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<pre><a name="line-1"></a><span class='hs-comment'>{-|
<a name="line-2"></a>
<a name="line-3"></a>A 'Journal' is a set of 'Transaction's and related data, usually parsed
<a name="line-4"></a>from a hledger/ledger journal file or timelog. This is the primary hledger
<a name="line-5"></a>data object.
<a name="line-6"></a>
<a name="line-7"></a>-}</span>
<a name="line-8"></a>
<a name="line-9"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Journal</span>
<a name="line-10"></a><span class='hs-keyword'>where</span>
<a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>Map</span>
<a name="line-12"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-layout'>(</span><span class='hs-varid'>findWithDefault</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'>!</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-13"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Safe</span> <span class='hs-layout'>(</span><span class='hs-varid'>headDef</span><span class='hs-layout'>)</span>
<a name="line-14"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span> <span class='hs-layout'>(</span><span class='hs-conid'>ClockTime</span><span class='hs-layout'>(</span><span class='hs-conid'>TOD</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-17"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>AccountName</span>
<a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Amount</span>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Commodity</span> <span class='hs-layout'>(</span><span class='hs-varid'>canonicaliseCommodities</span><span class='hs-layout'>)</span>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Dates</span> <span class='hs-layout'>(</span><span class='hs-varid'>nulldatespan</span><span class='hs-layout'>)</span>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Transaction</span> <span class='hs-layout'>(</span><span class='hs-varid'>journalTransactionWithDate</span><span class='hs-layout'>,</span><span class='hs-varid'>balanceTransaction</span><span class='hs-layout'>)</span>
<a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Posting</span>
<a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Hledger</span><span class='hs-varop'>.</span><span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>TimeLog</span>
<a name="line-24"></a>
<a name="line-25"></a>
<a name="line-26"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Show</span> <span class='hs-conid'>Journal</span> <span class='hs-keyword'>where</span>
<a name="line-27"></a> <span class='hs-varid'>show</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>printf</span> <span class='hs-str'>"Journal %s with %d transactions, %d accounts: %s"</span>
<a name="line-28"></a> <span class='hs-layout'>(</span><span class='hs-varid'>journalFilePath</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span>
<a name="line-29"></a> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>jtxns</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span>
<a name="line-30"></a> <span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>jmodifiertxns</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span> <span class='hs-varop'>+</span>
<a name="line-31"></a> <span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>jperiodictxns</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-32"></a> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>accounts</span><span class='hs-layout'>)</span>
<a name="line-33"></a> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>accounts</span><span class='hs-layout'>)</span>
<a name="line-34"></a> <span class='hs-comment'>-- ++ (show $ journalTransactions l)</span>
<a name="line-35"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>accounts</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flatten</span> <span class='hs-varop'>$</span> <span class='hs-varid'>journalAccountNameTree</span> <span class='hs-varid'>j</span>
<a name="line-36"></a>
<a name="line-37"></a><a name="nulljournal"></a><span class='hs-definition'>nulljournal</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span>
<a name="line-38"></a><span class='hs-definition'>nulljournal</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Journal</span> <span class='hs-layout'>{</span> <span class='hs-varid'>jmodifiertxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-39"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>jperiodictxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>jtxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-41"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>open_timelog_entries</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-42"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>historical_prices</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-43"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>final_comment_lines</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-44"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>jContext</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nullctx</span>
<a name="line-45"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>files</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-46"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>filereadtime</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>TOD</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span>
<a name="line-47"></a> <span class='hs-layout'>}</span>
<a name="line-48"></a>
<a name="line-49"></a><a name="nullctx"></a><span class='hs-definition'>nullctx</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>JournalContext</span>
<a name="line-50"></a><span class='hs-definition'>nullctx</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Ctx</span> <span class='hs-layout'>{</span> <span class='hs-varid'>ctxYear</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>ctxCommodity</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>ctxAccount</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <span class='hs-layout'>}</span>
<a name="line-51"></a>
<a name="line-52"></a><a name="nullfilterspec"></a><span class='hs-definition'>nullfilterspec</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>FilterSpec</span> <span class='hs-layout'>{</span>
<a name="line-53"></a> <span class='hs-varid'>datespan</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>nulldatespan</span>
<a name="line-54"></a> <span class='hs-layout'>,</span><span class='hs-varid'>cleared</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>Nothing</span>
<a name="line-55"></a> <span class='hs-layout'>,</span><span class='hs-varid'>real</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>False</span>
<a name="line-56"></a> <span class='hs-layout'>,</span><span class='hs-varid'>empty</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>False</span>
<a name="line-57"></a> <span class='hs-layout'>,</span><span class='hs-varid'>costbasis</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>False</span>
<a name="line-58"></a> <span class='hs-layout'>,</span><span class='hs-varid'>acctpats</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>[]</span>
<a name="line-59"></a> <span class='hs-layout'>,</span><span class='hs-varid'>descpats</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>[]</span>
<a name="line-60"></a> <span class='hs-layout'>,</span><span class='hs-varid'>whichdate</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>ActualDate</span>
<a name="line-61"></a> <span class='hs-layout'>,</span><span class='hs-varid'>depth</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>Nothing</span>
<a name="line-62"></a> <span class='hs-layout'>}</span>
<a name="line-63"></a>
<a name="line-64"></a><a name="journalFilePath"></a><span class='hs-definition'>journalFilePath</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span>
<a name="line-65"></a><span class='hs-definition'>journalFilePath</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>mainfile</span>
<a name="line-66"></a>
<a name="line-67"></a><a name="journalFilePaths"></a><span class='hs-definition'>journalFilePaths</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span>
<a name="line-68"></a><span class='hs-definition'>journalFilePaths</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-varid'>files</span>
<a name="line-69"></a>
<a name="line-70"></a><a name="mainfile"></a><span class='hs-definition'>mainfile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>FilePath</span><span class='hs-layout'>,</span> <span class='hs-conid'>String</span><span class='hs-layout'>)</span>
<a name="line-71"></a><span class='hs-definition'>mainfile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>headDef</span> <span class='hs-layout'>(</span><span class='hs-str'>""</span><span class='hs-layout'>,</span> <span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>files</span>
<a name="line-72"></a>
<a name="line-73"></a><a name="addTransaction"></a><span class='hs-definition'>addTransaction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Transaction</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-74"></a><span class='hs-definition'>addTransaction</span> <span class='hs-varid'>t</span> <span class='hs-varid'>l0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>{</span> <span class='hs-varid'>jtxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span> <span class='hs-conop'>:</span> <span class='hs-varid'>jtxns</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>}</span>
<a name="line-75"></a>
<a name="line-76"></a><a name="addModifierTransaction"></a><span class='hs-definition'>addModifierTransaction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ModifierTransaction</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-77"></a><span class='hs-definition'>addModifierTransaction</span> <span class='hs-varid'>mt</span> <span class='hs-varid'>l0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>{</span> <span class='hs-varid'>jmodifiertxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mt</span> <span class='hs-conop'>:</span> <span class='hs-varid'>jmodifiertxns</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>}</span>
<a name="line-78"></a>
<a name="line-79"></a><a name="addPeriodicTransaction"></a><span class='hs-definition'>addPeriodicTransaction</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>PeriodicTransaction</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-80"></a><span class='hs-definition'>addPeriodicTransaction</span> <span class='hs-varid'>pt</span> <span class='hs-varid'>l0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>{</span> <span class='hs-varid'>jperiodictxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pt</span> <span class='hs-conop'>:</span> <span class='hs-varid'>jperiodictxns</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>}</span>
<a name="line-81"></a>
<a name="line-82"></a><a name="addHistoricalPrice"></a><span class='hs-definition'>addHistoricalPrice</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HistoricalPrice</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-83"></a><span class='hs-definition'>addHistoricalPrice</span> <span class='hs-varid'>h</span> <span class='hs-varid'>l0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>{</span> <span class='hs-varid'>historical_prices</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>h</span> <span class='hs-conop'>:</span> <span class='hs-varid'>historical_prices</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>}</span>
<a name="line-84"></a>
<a name="line-85"></a><a name="addTimeLogEntry"></a><span class='hs-definition'>addTimeLogEntry</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>TimeLogEntry</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-86"></a><span class='hs-definition'>addTimeLogEntry</span> <span class='hs-varid'>tle</span> <span class='hs-varid'>l0</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>{</span> <span class='hs-varid'>open_timelog_entries</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tle</span> <span class='hs-conop'>:</span> <span class='hs-varid'>open_timelog_entries</span> <span class='hs-varid'>l0</span> <span class='hs-layout'>}</span>
<a name="line-87"></a>
<a name="line-88"></a><a name="journalPostings"></a><span class='hs-definition'>journalPostings</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span>
<a name="line-89"></a><span class='hs-definition'>journalPostings</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>tpostings</span> <span class='hs-varop'>.</span> <span class='hs-varid'>jtxns</span>
<a name="line-90"></a>
<a name="line-91"></a><a name="journalAccountNamesUsed"></a><span class='hs-definition'>journalAccountNamesUsed</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>AccountName</span><span class='hs-keyglyph'>]</span>
<a name="line-92"></a><span class='hs-definition'>journalAccountNamesUsed</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>accountNamesFromPostings</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalPostings</span>
<a name="line-93"></a>
<a name="line-94"></a><a name="journalAccountNames"></a><span class='hs-definition'>journalAccountNames</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>AccountName</span><span class='hs-keyglyph'>]</span>
<a name="line-95"></a><span class='hs-definition'>journalAccountNames</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sort</span> <span class='hs-varop'>.</span> <span class='hs-varid'>expandAccountNames</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalAccountNamesUsed</span>
<a name="line-96"></a>
<a name="line-97"></a><a name="journalAccountNameTree"></a><span class='hs-definition'>journalAccountNameTree</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Tree</span> <span class='hs-conid'>AccountName</span>
<a name="line-98"></a><span class='hs-definition'>journalAccountNameTree</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>accountNameTreeFrom</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalAccountNames</span>
<a name="line-99"></a>
<a name="line-100"></a><span class='hs-comment'>-- Various kinds of filtering on journals. We do it differently depending</span>
<a name="line-101"></a><span class='hs-comment'>-- on the command.</span>
<a name="line-102"></a>
<a name="line-103"></a><a name="filterJournalTransactions"></a><span class='hs-comment'>-- | Keep only transactions we are interested in, as described by</span>
<a name="line-104"></a><span class='hs-comment'>-- the filter specification. May also massage the data a little.</span>
<a name="line-105"></a><span class='hs-definition'>filterJournalTransactions</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilterSpec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-106"></a><span class='hs-definition'>filterJournalTransactions</span> <span class='hs-conid'>FilterSpec</span><span class='hs-layout'>{</span><span class='hs-varid'>datespan</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>datespan</span>
<a name="line-107"></a> <span class='hs-layout'>,</span><span class='hs-varid'>cleared</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>cleared</span>
<a name="line-108"></a> <span class='hs-comment'>-- ,real=real</span>
<a name="line-109"></a> <span class='hs-comment'>-- ,empty=empty</span>
<a name="line-110"></a> <span class='hs-comment'>-- ,costbasis=_</span>
<a name="line-111"></a> <span class='hs-layout'>,</span><span class='hs-varid'>acctpats</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>apats</span>
<a name="line-112"></a> <span class='hs-layout'>,</span><span class='hs-varid'>descpats</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>dpats</span>
<a name="line-113"></a> <span class='hs-layout'>,</span><span class='hs-varid'>whichdate</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>whichdate</span>
<a name="line-114"></a> <span class='hs-layout'>,</span><span class='hs-varid'>depth</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>depth</span>
<a name="line-115"></a> <span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-116"></a> <span class='hs-varid'>filterJournalTransactionsByClearedStatus</span> <span class='hs-varid'>cleared</span> <span class='hs-varop'>.</span>
<a name="line-117"></a> <span class='hs-varid'>filterJournalPostingsByDepth</span> <span class='hs-varid'>depth</span> <span class='hs-varop'>.</span>
<a name="line-118"></a> <span class='hs-varid'>filterJournalTransactionsByAccount</span> <span class='hs-varid'>apats</span> <span class='hs-varop'>.</span>
<a name="line-119"></a> <span class='hs-varid'>filterJournalTransactionsByDescription</span> <span class='hs-varid'>dpats</span> <span class='hs-varop'>.</span>
<a name="line-120"></a> <span class='hs-varid'>filterJournalTransactionsByDate</span> <span class='hs-varid'>datespan</span> <span class='hs-varop'>.</span>
<a name="line-121"></a> <span class='hs-varid'>journalSelectingDate</span> <span class='hs-varid'>whichdate</span>
<a name="line-122"></a>
<a name="line-123"></a><a name="filterJournalPostings"></a><span class='hs-comment'>-- | Keep only postings we are interested in, as described by</span>
<a name="line-124"></a><span class='hs-comment'>-- the filter specification. May also massage the data a little.</span>
<a name="line-125"></a><span class='hs-comment'>-- This can leave unbalanced transactions.</span>
<a name="line-126"></a><span class='hs-definition'>filterJournalPostings</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilterSpec</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-127"></a><span class='hs-definition'>filterJournalPostings</span> <span class='hs-conid'>FilterSpec</span><span class='hs-layout'>{</span><span class='hs-varid'>datespan</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>datespan</span>
<a name="line-128"></a> <span class='hs-layout'>,</span><span class='hs-varid'>cleared</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>cleared</span>
<a name="line-129"></a> <span class='hs-layout'>,</span><span class='hs-varid'>real</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>real</span>
<a name="line-130"></a> <span class='hs-layout'>,</span><span class='hs-varid'>empty</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>empty</span>
<a name="line-131"></a><span class='hs-comment'>-- ,costbasis=costbasis</span>
<a name="line-132"></a> <span class='hs-layout'>,</span><span class='hs-varid'>acctpats</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>apats</span>
<a name="line-133"></a> <span class='hs-layout'>,</span><span class='hs-varid'>descpats</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>dpats</span>
<a name="line-134"></a> <span class='hs-layout'>,</span><span class='hs-varid'>whichdate</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>whichdate</span>
<a name="line-135"></a> <span class='hs-layout'>,</span><span class='hs-varid'>depth</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>depth</span>
<a name="line-136"></a> <span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-137"></a> <span class='hs-varid'>filterJournalPostingsByRealness</span> <span class='hs-varid'>real</span> <span class='hs-varop'>.</span>
<a name="line-138"></a> <span class='hs-varid'>filterJournalPostingsByClearedStatus</span> <span class='hs-varid'>cleared</span> <span class='hs-varop'>.</span>
<a name="line-139"></a> <span class='hs-varid'>filterJournalPostingsByEmpty</span> <span class='hs-varid'>empty</span> <span class='hs-varop'>.</span>
<a name="line-140"></a> <span class='hs-varid'>filterJournalPostingsByDepth</span> <span class='hs-varid'>depth</span> <span class='hs-varop'>.</span>
<a name="line-141"></a> <span class='hs-varid'>filterJournalPostingsByAccount</span> <span class='hs-varid'>apats</span> <span class='hs-varop'>.</span>
<a name="line-142"></a> <span class='hs-varid'>filterJournalTransactionsByDescription</span> <span class='hs-varid'>dpats</span> <span class='hs-varop'>.</span>
<a name="line-143"></a> <span class='hs-varid'>filterJournalTransactionsByDate</span> <span class='hs-varid'>datespan</span> <span class='hs-varop'>.</span>
<a name="line-144"></a> <span class='hs-varid'>journalSelectingDate</span> <span class='hs-varid'>whichdate</span>
<a name="line-145"></a>
<a name="line-146"></a><a name="filterJournalTransactionsByDescription"></a><span class='hs-comment'>-- | Keep only transactions whose description matches the description patterns.</span>
<a name="line-147"></a><span class='hs-definition'>filterJournalTransactionsByDescription</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-148"></a><span class='hs-definition'>filterJournalTransactionsByDescription</span> <span class='hs-varid'>pats</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-varid'>matchdesc</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-149"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>matchdesc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>matchpats</span> <span class='hs-varid'>pats</span> <span class='hs-varop'>.</span> <span class='hs-varid'>tdescription</span>
<a name="line-150"></a>
<a name="line-151"></a><a name="filterJournalTransactionsByDate"></a><span class='hs-comment'>-- | Keep only transactions which fall between begin and end dates.</span>
<a name="line-152"></a><span class='hs-comment'>-- We include transactions on the begin date and exclude transactions on the end</span>
<a name="line-153"></a><span class='hs-comment'>-- date, like ledger. An empty date string means no restriction.</span>
<a name="line-154"></a><span class='hs-definition'>filterJournalTransactionsByDate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DateSpan</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-155"></a><span class='hs-definition'>filterJournalTransactionsByDate</span> <span class='hs-layout'>(</span><span class='hs-conid'>DateSpan</span> <span class='hs-varid'>begin</span> <span class='hs-varid'>end</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-varid'>match</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-156"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>match</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>maybe</span> <span class='hs-conid'>True</span> <span class='hs-layout'>(</span><span class='hs-varid'>tdate</span> <span class='hs-varid'>t</span><span class='hs-varop'>>=</span><span class='hs-layout'>)</span> <span class='hs-varid'>begin</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>maybe</span> <span class='hs-conid'>True</span> <span class='hs-layout'>(</span><span class='hs-varid'>tdate</span> <span class='hs-varid'>t</span><span class='hs-varop'><</span><span class='hs-layout'>)</span> <span class='hs-varid'>end</span>
<a name="line-157"></a>
<a name="line-158"></a><a name="filterJournalTransactionsByClearedStatus"></a><span class='hs-comment'>-- | Keep only transactions which have the requested cleared/uncleared</span>
<a name="line-159"></a><span class='hs-comment'>-- status, if there is one.</span>
<a name="line-160"></a><span class='hs-definition'>filterJournalTransactionsByClearedStatus</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-161"></a><span class='hs-definition'>filterJournalTransactionsByClearedStatus</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span>
<a name="line-162"></a><span class='hs-definition'>filterJournalTransactionsByClearedStatus</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>val</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-varid'>match</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-163"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>match</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-varid'>val</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span><span class='hs-varid'>tstatus</span>
<a name="line-164"></a>
<a name="line-165"></a><a name="filterJournalPostingsByClearedStatus"></a><span class='hs-comment'>-- | Keep only postings which have the requested cleared/uncleared status,</span>
<a name="line-166"></a><span class='hs-comment'>-- if there is one.</span>
<a name="line-167"></a><span class='hs-definition'>filterJournalPostingsByClearedStatus</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-168"></a><span class='hs-definition'>filterJournalPostingsByClearedStatus</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span>
<a name="line-169"></a><span class='hs-definition'>filterJournalPostingsByClearedStatus</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-170"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>==</span><span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>postingCleared</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-171"></a>
<a name="line-172"></a><a name="filterJournalPostingsByRealness"></a><span class='hs-comment'>-- | Strip out any virtual postings, if the flag is true, otherwise do</span>
<a name="line-173"></a><span class='hs-comment'>-- no filtering.</span>
<a name="line-174"></a><span class='hs-definition'>filterJournalPostingsByRealness</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-175"></a><span class='hs-definition'>filterJournalPostingsByRealness</span> <span class='hs-conid'>False</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l</span>
<a name="line-176"></a><span class='hs-definition'>filterJournalPostingsByRealness</span> <span class='hs-conid'>True</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-177"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-varid'>isReal</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="filterJournalPostingsByEmpty"></a><span class='hs-comment'>-- | Strip out any postings with zero amount, unless the flag is true.</span>
<a name="line-180"></a><span class='hs-definition'>filterJournalPostingsByEmpty</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-181"></a><span class='hs-definition'>filterJournalPostingsByEmpty</span> <span class='hs-conid'>True</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>l</span>
<a name="line-182"></a><span class='hs-definition'>filterJournalPostingsByEmpty</span> <span class='hs-conid'>False</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-183"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>isEmptyPosting</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-184"></a>
<a name="line-185"></a><a name="filterJournalTransactionsByDepth"></a><span class='hs-comment'>-- | Keep only transactions which affect accounts deeper than the specified depth.</span>
<a name="line-186"></a><span class='hs-definition'>filterJournalTransactionsByDepth</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-187"></a><span class='hs-definition'>filterJournalTransactionsByDepth</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span>
<a name="line-188"></a><span class='hs-definition'>filterJournalTransactionsByDepth</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-189"></a> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-layout'>(</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>any</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'><=</span> <span class='hs-varid'>d</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>accountNameLevel</span> <span class='hs-varop'>.</span> <span class='hs-varid'>paccount</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>tpostings</span><span class='hs-layout'>)</span> <span class='hs-varid'>ts</span><span class='hs-layout'>)</span><span class='hs-layout'>}</span>
<a name="line-190"></a>
<a name="line-191"></a><a name="filterJournalPostingsByDepth"></a><span class='hs-comment'>-- | Strip out any postings to accounts deeper than the specified depth</span>
<a name="line-192"></a><span class='hs-comment'>-- (and any transactions which have no postings as a result).</span>
<a name="line-193"></a><span class='hs-definition'>filterJournalPostingsByDepth</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-194"></a><span class='hs-definition'>filterJournalPostingsByDepth</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span>
<a name="line-195"></a><span class='hs-definition'>filterJournalPostingsByDepth</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-196"></a> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-varid'>null</span> <span class='hs-varop'>.</span> <span class='hs-varid'>tpostings</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>filtertxns</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-197"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>filtertxns</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-198"></a> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'><=</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>accountNameLevel</span> <span class='hs-varop'>.</span> <span class='hs-varid'>paccount</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-199"></a>
<a name="line-200"></a><a name="filterJournalTransactionsByAccount"></a><span class='hs-comment'>-- | Keep only transactions which affect accounts matched by the account patterns.</span>
<a name="line-201"></a><span class='hs-comment'>-- More precisely: each positive account pattern excludes transactions</span>
<a name="line-202"></a><span class='hs-comment'>-- which do not contain a posting to a matched account, and each negative</span>
<a name="line-203"></a><span class='hs-comment'>-- account pattern excludes transactions containing a posting to a matched</span>
<a name="line-204"></a><span class='hs-comment'>-- account.</span>
<a name="line-205"></a><span class='hs-definition'>filterJournalTransactionsByAccount</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-206"></a><span class='hs-definition'>filterJournalTransactionsByAccount</span> <span class='hs-varid'>apats</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-varid'>tmatch</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-207"></a> <span class='hs-keyword'>where</span>
<a name="line-208"></a> <span class='hs-varid'>tmatch</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>positives</span> <span class='hs-varop'>||</span> <span class='hs-varid'>any</span> <span class='hs-varid'>positivepmatch</span> <span class='hs-varid'>ps</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>negatives</span> <span class='hs-varop'>||</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>any</span> <span class='hs-varid'>negativepmatch</span> <span class='hs-varid'>ps</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tpostings</span> <span class='hs-varid'>t</span>
<a name="line-209"></a> <span class='hs-varid'>positivepmatch</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>any</span> <span class='hs-layout'>(</span><span class='hs-varop'>`amatch`</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-varid'>positives</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>paccount</span> <span class='hs-varid'>p</span>
<a name="line-210"></a> <span class='hs-varid'>negativepmatch</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>any</span> <span class='hs-layout'>(</span><span class='hs-varop'>`amatch`</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-varid'>negatives</span> <span class='hs-keyword'>where</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>paccount</span> <span class='hs-varid'>p</span>
<a name="line-211"></a> <span class='hs-varid'>amatch</span> <span class='hs-varid'>pat</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>containsRegex</span> <span class='hs-layout'>(</span><span class='hs-varid'>abspat</span> <span class='hs-varid'>pat</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span>
<a name="line-212"></a> <span class='hs-layout'>(</span><span class='hs-varid'>negatives</span><span class='hs-layout'>,</span><span class='hs-varid'>positives</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>partition</span> <span class='hs-varid'>isnegativepat</span> <span class='hs-varid'>apats</span>
<a name="line-213"></a>
<a name="line-214"></a><a name="filterJournalPostingsByAccount"></a><span class='hs-comment'>-- | Keep only postings which affect accounts matched by the account patterns.</span>
<a name="line-215"></a><span class='hs-comment'>-- This can leave transactions unbalanced.</span>
<a name="line-216"></a><span class='hs-definition'>filterJournalPostingsByAccount</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-217"></a><span class='hs-definition'>filterJournalPostingsByAccount</span> <span class='hs-varid'>apats</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-218"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>filterpostings</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>matchpats</span> <span class='hs-varid'>apats</span> <span class='hs-varop'>.</span> <span class='hs-varid'>paccount</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-219"></a>
<a name="line-220"></a><a name="journalSelectingDate"></a><span class='hs-comment'>-- | Convert this journal's transactions' primary date to either the</span>
<a name="line-221"></a><span class='hs-comment'>-- actual or effective date.</span>
<a name="line-222"></a><span class='hs-definition'>journalSelectingDate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>WhichDate</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-223"></a><span class='hs-definition'>journalSelectingDate</span> <span class='hs-conid'>ActualDate</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span>
<a name="line-224"></a><span class='hs-definition'>journalSelectingDate</span> <span class='hs-conid'>EffectiveDate</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span>
<a name="line-225"></a> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>journalTransactionWithDate</span> <span class='hs-conid'>EffectiveDate</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>jtxns</span> <span class='hs-varid'>j</span><span class='hs-layout'>}</span>
<a name="line-226"></a>
<a name="line-227"></a><a name="journalFinalise"></a><span class='hs-comment'>-- | Do post-parse processing on a journal, to make it ready for use.</span>
<a name="line-228"></a><span class='hs-definition'>journalFinalise</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ClockTime</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>LocalTime</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>JournalContext</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Either</span> <span class='hs-conid'>String</span> <span class='hs-conid'>Journal</span>
<a name="line-229"></a><span class='hs-definition'>journalFinalise</span> <span class='hs-varid'>tclock</span> <span class='hs-varid'>tlocal</span> <span class='hs-varid'>path</span> <span class='hs-varid'>txt</span> <span class='hs-varid'>ctx</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>files</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>fs</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-230"></a> <span class='hs-varid'>journalBalanceTransactions</span> <span class='hs-varop'>$</span>
<a name="line-231"></a> <span class='hs-varid'>journalCanonicaliseAmounts</span> <span class='hs-varop'>$</span>
<a name="line-232"></a> <span class='hs-varid'>journalApplyHistoricalPrices</span> <span class='hs-varop'>$</span>
<a name="line-233"></a> <span class='hs-varid'>journalCloseTimeLogEntries</span> <span class='hs-varid'>tlocal</span>
<a name="line-234"></a> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>files</span><span class='hs-keyglyph'>=</span><span class='hs-layout'>(</span><span class='hs-varid'>path</span><span class='hs-layout'>,</span><span class='hs-varid'>txt</span><span class='hs-layout'>)</span><span class='hs-conop'>:</span><span class='hs-varid'>fs</span><span class='hs-layout'>,</span> <span class='hs-varid'>filereadtime</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>tclock</span><span class='hs-layout'>,</span> <span class='hs-varid'>jContext</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ctx</span><span class='hs-layout'>}</span>
<a name="line-235"></a>
<a name="line-236"></a><a name="journalBalanceTransactions"></a><span class='hs-comment'>-- | Fill in any missing amounts and check that all journal transactions</span>
<a name="line-237"></a><span class='hs-comment'>-- balance, or return an error message. This is done after parsing all</span>
<a name="line-238"></a><span class='hs-comment'>-- amounts and working out the canonical commodities, since balancing</span>
<a name="line-239"></a><span class='hs-comment'>-- depends on display precision. Reports only the first error encountered.</span>
<a name="line-240"></a><span class='hs-definition'>journalBalanceTransactions</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Either</span> <span class='hs-conid'>String</span> <span class='hs-conid'>Journal</span>
<a name="line-241"></a><span class='hs-definition'>journalBalanceTransactions</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-242"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>sequence</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>balance</span> <span class='hs-varid'>ts</span> <span class='hs-keyword'>of</span> <span class='hs-conid'>Right</span> <span class='hs-varid'>ts'</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Right</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts'</span><span class='hs-layout'>}</span>
<a name="line-243"></a> <span class='hs-conid'>Left</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Left</span> <span class='hs-varid'>e</span>
<a name="line-244"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>balance</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>balanceTransaction</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>journalCanonicalCommodities</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span>
<a name="line-245"></a>
<a name="line-246"></a><a name="journalCanonicaliseAmounts"></a><span class='hs-comment'>-- | Convert all the journal's amounts to their canonical display</span>
<a name="line-247"></a><span class='hs-comment'>-- settings. Ie, all amounts in a given commodity will use (a) the</span>
<a name="line-248"></a><span class='hs-comment'>-- display settings of the first, and (b) the greatest precision, of the</span>
<a name="line-249"></a><span class='hs-comment'>-- amounts in that commodity. Prices are canonicalised as well, so consider</span>
<a name="line-250"></a><span class='hs-comment'>-- calling journalApplyHistoricalPrices before this.</span>
<a name="line-251"></a><span class='hs-definition'>journalCanonicaliseAmounts</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-252"></a><span class='hs-definition'>journalCanonicaliseAmounts</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-253"></a> <span class='hs-keyword'>where</span>
<a name="line-254"></a> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-255"></a> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>p</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Posting</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>a</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>fixmixedamount</span> <span class='hs-varid'>a</span><span class='hs-layout'>}</span>
<a name="line-256"></a> <span class='hs-varid'>fixmixedamount</span> <span class='hs-layout'>(</span><span class='hs-conid'>Mixed</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Mixed</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fixamount</span> <span class='hs-keyword'>as</span>
<a name="line-257"></a> <span class='hs-varid'>fixamount</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Amount</span><span class='hs-layout'>{</span><span class='hs-varid'>commodity</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>c</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span><span class='hs-layout'>{</span><span class='hs-varid'>commodity</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>fixcommodity</span> <span class='hs-varid'>c</span><span class='hs-layout'>}</span>
<a name="line-258"></a> <span class='hs-varid'>fixcommodity</span> <span class='hs-varid'>c</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Commodity</span><span class='hs-layout'>{</span><span class='hs-varid'>symbol</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>s</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>findWithDefault</span> <span class='hs-varid'>c</span> <span class='hs-varid'>s</span> <span class='hs-varid'>canonicalcommoditymap</span>
<a name="line-259"></a> <span class='hs-varid'>canonicalcommoditymap</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>journalCanonicalCommodities</span> <span class='hs-varid'>j</span>
<a name="line-260"></a>
<a name="line-261"></a><a name="journalApplyHistoricalPrices"></a><span class='hs-comment'>-- | Apply this journal's historical price records to unpriced amounts where possible.</span>
<a name="line-262"></a><span class='hs-definition'>journalApplyHistoricalPrices</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-263"></a><span class='hs-definition'>journalApplyHistoricalPrices</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-264"></a> <span class='hs-keyword'>where</span>
<a name="line-265"></a> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tdate</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>d</span><span class='hs-layout'>,</span> <span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-266"></a> <span class='hs-keyword'>where</span>
<a name="line-267"></a> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>p</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Posting</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>a</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>fixmixedamount</span> <span class='hs-varid'>a</span><span class='hs-layout'>}</span>
<a name="line-268"></a> <span class='hs-varid'>fixmixedamount</span> <span class='hs-layout'>(</span><span class='hs-conid'>Mixed</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Mixed</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fixamount</span> <span class='hs-keyword'>as</span>
<a name="line-269"></a> <span class='hs-varid'>fixamount</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fixprice</span>
<a name="line-270"></a> <span class='hs-varid'>fixprice</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Amount</span><span class='hs-layout'>{</span><span class='hs-varid'>price</span><span class='hs-keyglyph'>=</span><span class='hs-conid'>Just</span> <span class='hs-keyword'>_</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span>
<a name="line-271"></a> <span class='hs-varid'>fixprice</span> <span class='hs-varid'>a</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Amount</span><span class='hs-layout'>{</span><span class='hs-varid'>commodity</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>c</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span><span class='hs-layout'>{</span><span class='hs-varid'>price</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>maybe</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>.</span> <span class='hs-conid'>UnitPrice</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>journalHistoricalPriceFor</span> <span class='hs-varid'>j</span> <span class='hs-varid'>d</span> <span class='hs-varid'>c</span><span class='hs-layout'>}</span>
<a name="line-272"></a>
<a name="line-273"></a><a name="journalHistoricalPriceFor"></a><span class='hs-comment'>-- | Get the price for a commodity on the specified day from the price database, if known.</span>
<a name="line-274"></a><span class='hs-comment'>-- Does only one lookup step, ie will not look up the price of a price.</span>
<a name="line-275"></a><span class='hs-definition'>journalHistoricalPriceFor</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Day</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Commodity</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-conid'>MixedAmount</span>
<a name="line-276"></a><span class='hs-definition'>journalHistoricalPriceFor</span> <span class='hs-varid'>j</span> <span class='hs-varid'>d</span> <span class='hs-conid'>Commodity</span><span class='hs-layout'>{</span><span class='hs-varid'>symbol</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>s</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-277"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>$</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'><=</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span><span class='hs-varid'>hdate</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>s</span><span class='hs-varop'>==</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span><span class='hs-varid'>hsymbol</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sortBy</span> <span class='hs-layout'>(</span><span class='hs-varid'>comparing</span> <span class='hs-varid'>hdate</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>historical_prices</span> <span class='hs-varid'>j</span>
<a name="line-278"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>ps</span> <span class='hs-keyword'>of</span> <span class='hs-layout'>(</span><span class='hs-conid'>HistoricalPrice</span><span class='hs-layout'>{</span><span class='hs-varid'>hamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>a</span><span class='hs-layout'>}</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varid'>a</span>
<a name="line-279"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-280"></a>
<a name="line-281"></a><a name="journalCloseTimeLogEntries"></a><span class='hs-comment'>-- | Close any open timelog sessions in this journal using the provided current time.</span>
<a name="line-282"></a><span class='hs-definition'>journalCloseTimeLogEntries</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LocalTime</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-283"></a><span class='hs-definition'>journalCloseTimeLogEntries</span> <span class='hs-varid'>now</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>,</span> <span class='hs-varid'>open_timelog_entries</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>es</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-284"></a> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ts</span> <span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-varid'>timeLogEntriesToTransactions</span> <span class='hs-varid'>now</span> <span class='hs-varid'>es</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>open_timelog_entries</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span><span class='hs-layout'>}</span>
<a name="line-285"></a>
<a name="line-286"></a><a name="journalConvertAmountsToCost"></a><span class='hs-comment'>-- | Convert all this journal's amounts to cost by applying their prices, if any.</span>
<a name="line-287"></a><span class='hs-definition'>journalConvertAmountsToCost</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Journal</span>
<a name="line-288"></a><span class='hs-definition'>journalConvertAmountsToCost</span> <span class='hs-varid'>j</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Journal</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ts</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>j</span><span class='hs-layout'>{</span><span class='hs-varid'>jtxns</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>ts</span><span class='hs-layout'>}</span>
<a name="line-289"></a> <span class='hs-keyword'>where</span>
<a name="line-290"></a> <span class='hs-comment'>-- similar to journalCanonicaliseAmounts</span>
<a name="line-291"></a> <span class='hs-varid'>fixtransaction</span> <span class='hs-varid'>t</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Transaction</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>ps</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>t</span><span class='hs-layout'>{</span><span class='hs-varid'>tpostings</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>map</span> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>ps</span><span class='hs-layout'>}</span>
<a name="line-292"></a> <span class='hs-varid'>fixposting</span> <span class='hs-varid'>p</span><span class='hs-keyglyph'>@</span><span class='hs-conid'>Posting</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>a</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span><span class='hs-layout'>{</span><span class='hs-varid'>pamount</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>fixmixedamount</span> <span class='hs-varid'>a</span><span class='hs-layout'>}</span>
<a name="line-293"></a> <span class='hs-varid'>fixmixedamount</span> <span class='hs-layout'>(</span><span class='hs-conid'>Mixed</span> <span class='hs-keyword'>as</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Mixed</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fixamount</span> <span class='hs-keyword'>as</span>
<a name="line-294"></a> <span class='hs-varid'>fixamount</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>canonicaliseAmount</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>journalCanonicalCommodities</span> <span class='hs-varid'>j</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>costOfAmount</span>
<a name="line-295"></a>
<a name="line-296"></a><a name="journalCanonicalCommodities"></a><span class='hs-comment'>-- | Get this journal's unique, display-preference-canonicalised commodities, by symbol.</span>
<a name="line-297"></a><span class='hs-definition'>journalCanonicalCommodities</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>String</span> <span class='hs-conid'>Commodity</span>
<a name="line-298"></a><span class='hs-definition'>journalCanonicalCommodities</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>canonicaliseCommodities</span> <span class='hs-varop'>$</span> <span class='hs-varid'>journalAmountCommodities</span> <span class='hs-varid'>j</span>
<a name="line-299"></a>
<a name="line-300"></a><a name="journalAmountCommodities"></a><span class='hs-comment'>-- | Get all this journal's amounts' commodities, in the order parsed.</span>
<a name="line-301"></a><span class='hs-definition'>journalAmountCommodities</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Commodity</span><span class='hs-keyglyph'>]</span>
<a name="line-302"></a><span class='hs-definition'>journalAmountCommodities</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>commodity</span> <span class='hs-varop'>.</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>amounts</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalAmounts</span>
<a name="line-303"></a>
<a name="line-304"></a><a name="journalAmountAndPriceCommodities"></a><span class='hs-comment'>-- | Get all this journal's amount and price commodities, in the order parsed.</span>
<a name="line-305"></a><span class='hs-definition'>journalAmountAndPriceCommodities</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Commodity</span><span class='hs-keyglyph'>]</span>
<a name="line-306"></a><span class='hs-definition'>journalAmountAndPriceCommodities</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>amountCommodities</span> <span class='hs-varop'>.</span> <span class='hs-varid'>concatMap</span> <span class='hs-varid'>amounts</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalAmounts</span>
<a name="line-307"></a>
<a name="line-308"></a><a name="amountCommodities"></a><span class='hs-comment'>-- | Get this amount's commodity and any commodities referenced in its price.</span>
<a name="line-309"></a><span class='hs-definition'>amountCommodities</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Amount</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Commodity</span><span class='hs-keyglyph'>]</span>
<a name="line-310"></a><span class='hs-definition'>amountCommodities</span> <span class='hs-conid'>Amount</span><span class='hs-layout'>{</span><span class='hs-varid'>commodity</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>c</span><span class='hs-layout'>,</span><span class='hs-varid'>price</span><span class='hs-keyglyph'>=</span><span class='hs-varid'>p</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span>
<a name="line-311"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>p</span> <span class='hs-keyword'>of</span> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>c</span><span class='hs-keyglyph'>]</span>
<a name="line-312"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>UnitPrice</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-layout'>(</span><span class='hs-varid'>concatMap</span> <span class='hs-varid'>amountCommodities</span> <span class='hs-varop'>$</span> <span class='hs-varid'>amounts</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span>
<a name="line-313"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>TotalPrice</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-layout'>(</span><span class='hs-varid'>concatMap</span> <span class='hs-varid'>amountCommodities</span> <span class='hs-varop'>$</span> <span class='hs-varid'>amounts</span> <span class='hs-varid'>ma</span><span class='hs-layout'>)</span>
<a name="line-314"></a>
<a name="line-315"></a><a name="journalAmounts"></a><span class='hs-comment'>-- | Get all this journal's amounts, in the order parsed.</span>
<a name="line-316"></a><span class='hs-definition'>journalAmounts</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>MixedAmount</span><span class='hs-keyglyph'>]</span>
<a name="line-317"></a><span class='hs-definition'>journalAmounts</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>pamount</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalPostings</span>
<a name="line-318"></a>
<a name="line-319"></a><a name="journalDateSpan"></a><span class='hs-comment'>-- | The (fully specified) date span containing this journal's transactions,</span>
<a name="line-320"></a><span class='hs-comment'>-- or DateSpan Nothing Nothing if there are none.</span>
<a name="line-321"></a><span class='hs-definition'>journalDateSpan</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>DateSpan</span>
<a name="line-322"></a><span class='hs-definition'>journalDateSpan</span> <span class='hs-varid'>j</span>
<a name="line-323"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>null</span> <span class='hs-varid'>ts</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DateSpan</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-324"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DateSpan</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tdate</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varid'>ts</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>addDays</span> <span class='hs-num'>1</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tdate</span> <span class='hs-varop'>$</span> <span class='hs-varid'>last</span> <span class='hs-varid'>ts</span><span class='hs-layout'>)</span>
<a name="line-325"></a> <span class='hs-keyword'>where</span>
<a name="line-326"></a> <span class='hs-varid'>ts</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sortBy</span> <span class='hs-layout'>(</span><span class='hs-varid'>comparing</span> <span class='hs-varid'>tdate</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>jtxns</span> <span class='hs-varid'>j</span>
<a name="line-327"></a>
<a name="line-328"></a><a name="matchpats"></a><span class='hs-comment'>-- | Check if a set of hledger account/description filter patterns matches the</span>
<a name="line-329"></a><span class='hs-comment'>-- given account name or entry description. Patterns are case-insensitive</span>
<a name="line-330"></a><span class='hs-comment'>-- regular expressions. Prefixed with not:, they become anti-patterns.</span>
<a name="line-331"></a><span class='hs-definition'>matchpats</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Bool</span>
<a name="line-332"></a><span class='hs-definition'>matchpats</span> <span class='hs-varid'>pats</span> <span class='hs-varid'>str</span> <span class='hs-keyglyph'>=</span>
<a name="line-333"></a> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>positives</span> <span class='hs-varop'>||</span> <span class='hs-varid'>any</span> <span class='hs-varid'>match</span> <span class='hs-varid'>positives</span><span class='hs-layout'>)</span> <span class='hs-varop'>&&</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>negatives</span> <span class='hs-varop'>||</span> <span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>any</span> <span class='hs-varid'>match</span> <span class='hs-varid'>negatives</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-334"></a> <span class='hs-keyword'>where</span>
<a name="line-335"></a> <span class='hs-layout'>(</span><span class='hs-varid'>negatives</span><span class='hs-layout'>,</span><span class='hs-varid'>positives</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>partition</span> <span class='hs-varid'>isnegativepat</span> <span class='hs-varid'>pats</span>
<a name="line-336"></a> <span class='hs-varid'>match</span> <span class='hs-str'>""</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span>
<a name="line-337"></a> <span class='hs-varid'>match</span> <span class='hs-varid'>pat</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>containsRegex</span> <span class='hs-layout'>(</span><span class='hs-varid'>abspat</span> <span class='hs-varid'>pat</span><span class='hs-layout'>)</span> <span class='hs-varid'>str</span>
<a name="line-338"></a>
<a name="line-339"></a><a name="negateprefix"></a><span class='hs-definition'>negateprefix</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"not:"</span>
<a name="line-340"></a>
<a name="line-341"></a><a name="isnegativepat"></a><span class='hs-definition'>isnegativepat</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>negateprefix</span> <span class='hs-varop'>`isPrefixOf`</span><span class='hs-layout'>)</span>
<a name="line-342"></a>
<a name="line-343"></a><a name="abspat"></a><span class='hs-definition'>abspat</span> <span class='hs-varid'>pat</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>isnegativepat</span> <span class='hs-varid'>pat</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>drop</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>negateprefix</span><span class='hs-layout'>)</span> <span class='hs-varid'>pat</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>pat</span>
<a name="line-344"></a>
<a name="line-345"></a><a name="journalAccountInfo"></a><span class='hs-comment'>-- | Calculate the account tree and all account balances from a journal's</span>
<a name="line-346"></a><span class='hs-comment'>-- postings, returning the results for efficient lookup.</span>
<a name="line-347"></a><span class='hs-definition'>journalAccountInfo</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Journal</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Tree</span> <span class='hs-conid'>AccountName</span><span class='hs-layout'>,</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>AccountName</span> <span class='hs-conid'>Account</span><span class='hs-layout'>)</span>
<a name="line-348"></a><span class='hs-definition'>journalAccountInfo</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>ant</span><span class='hs-layout'>,</span> <span class='hs-varid'>amap</span><span class='hs-layout'>)</span>
<a name="line-349"></a> <span class='hs-keyword'>where</span>
<a name="line-350"></a> <span class='hs-layout'>(</span><span class='hs-varid'>ant</span><span class='hs-layout'>,</span> <span class='hs-varid'>psof</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-varid'>inclbalof</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>groupPostings</span> <span class='hs-varop'>.</span> <span class='hs-varid'>journalPostings</span><span class='hs-layout'>)</span> <span class='hs-varid'>j</span>
<a name="line-351"></a> <span class='hs-varid'>amap</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>acctinfo</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>flatten</span> <span class='hs-varid'>ant</span><span class='hs-keyglyph'>]</span>
<a name="line-352"></a> <span class='hs-varid'>acctinfo</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Account</span> <span class='hs-varid'>a</span> <span class='hs-layout'>(</span><span class='hs-varid'>psof</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>inclbalof</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-353"></a>
<a name="line-354"></a><a name="groupPostings"></a><span class='hs-comment'>-- | Given a list of postings, return an account name tree and three query</span>
<a name="line-355"></a><span class='hs-comment'>-- functions that fetch postings, subaccount-excluding-balance and</span>
<a name="line-356"></a><span class='hs-comment'>-- subaccount-including-balance by account name.</span>
<a name="line-357"></a><span class='hs-definition'>groupPostings</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>Tree</span> <span class='hs-conid'>AccountName</span><span class='hs-layout'>,</span>
<a name="line-358"></a> <span class='hs-layout'>(</span><span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-359"></a> <span class='hs-layout'>(</span><span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MixedAmount</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-360"></a> <span class='hs-layout'>(</span><span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>MixedAmount</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-361"></a><span class='hs-definition'>groupPostings</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>ant</span><span class='hs-layout'>,</span> <span class='hs-varid'>psof</span><span class='hs-layout'>,</span> <span class='hs-varid'>exclbalof</span><span class='hs-layout'>,</span> <span class='hs-varid'>inclbalof</span><span class='hs-layout'>)</span>
<a name="line-362"></a> <span class='hs-keyword'>where</span>
<a name="line-363"></a> <span class='hs-varid'>anames</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sort</span> <span class='hs-varop'>$</span> <span class='hs-varid'>nub</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>paccount</span> <span class='hs-varid'>ps</span>
<a name="line-364"></a> <span class='hs-varid'>ant</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>accountNameTreeFrom</span> <span class='hs-varop'>$</span> <span class='hs-varid'>expandAccountNames</span> <span class='hs-varid'>anames</span>
<a name="line-365"></a> <span class='hs-varid'>allanames</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flatten</span> <span class='hs-varid'>ant</span>
<a name="line-366"></a> <span class='hs-varid'>pmap</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>union</span> <span class='hs-layout'>(</span><span class='hs-varid'>postingsByAccount</span> <span class='hs-varid'>ps</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>allanames</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-367"></a> <span class='hs-varid'>psof</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>pmap</span> <span class='hs-varop'>!</span><span class='hs-layout'>)</span>
<a name="line-368"></a> <span class='hs-varid'>balmap</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-varop'>$</span> <span class='hs-varid'>flatten</span> <span class='hs-varop'>$</span> <span class='hs-varid'>calculateBalances</span> <span class='hs-varid'>ant</span> <span class='hs-varid'>psof</span>
<a name="line-369"></a> <span class='hs-varid'>exclbalof</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fst</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-varid'>balmap</span> <span class='hs-varop'>!</span><span class='hs-layout'>)</span>
<a name="line-370"></a> <span class='hs-varid'>inclbalof</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-varid'>balmap</span> <span class='hs-varop'>!</span><span class='hs-layout'>)</span>
<a name="line-371"></a>
<a name="line-372"></a><a name="calculateBalances"></a><span class='hs-comment'>-- | Add subaccount-excluding and subaccount-including balances to a tree</span>
<a name="line-373"></a><span class='hs-comment'>-- of account names somewhat efficiently, given a function that looks up</span>
<a name="line-374"></a><span class='hs-comment'>-- transactions by account name.</span>
<a name="line-375"></a><span class='hs-definition'>calculateBalances</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Tree</span> <span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Tree</span> <span class='hs-layout'>(</span><span class='hs-conid'>AccountName</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-conid'>MixedAmount</span><span class='hs-layout'>,</span> <span class='hs-conid'>MixedAmount</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-376"></a><span class='hs-definition'>calculateBalances</span> <span class='hs-varid'>ant</span> <span class='hs-varid'>psof</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addbalances</span> <span class='hs-varid'>ant</span>
<a name="line-377"></a> <span class='hs-keyword'>where</span>
<a name="line-378"></a> <span class='hs-varid'>addbalances</span> <span class='hs-layout'>(</span><span class='hs-conid'>Node</span> <span class='hs-varid'>a</span> <span class='hs-varid'>subs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Node</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-varid'>bal</span><span class='hs-layout'>,</span><span class='hs-varid'>bal</span><span class='hs-varop'>+</span><span class='hs-varid'>subsbal</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>subs'</span>
<a name="line-379"></a> <span class='hs-keyword'>where</span>
<a name="line-380"></a> <span class='hs-varid'>bal</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sumPostings</span> <span class='hs-varop'>$</span> <span class='hs-varid'>psof</span> <span class='hs-varid'>a</span>
<a name="line-381"></a> <span class='hs-varid'>subsbal</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sum</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>snd</span> <span class='hs-varop'>.</span> <span class='hs-varid'>root</span><span class='hs-layout'>)</span> <span class='hs-varid'>subs'</span>
<a name="line-382"></a> <span class='hs-varid'>subs'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>addbalances</span> <span class='hs-varid'>subs</span>
<a name="line-383"></a>
<a name="line-384"></a><a name="postingsByAccount"></a><span class='hs-comment'>-- | Convert a list of postings to a map from account name to that</span>
<a name="line-385"></a><span class='hs-comment'>-- account's postings.</span>
<a name="line-386"></a><span class='hs-definition'>postingsByAccount</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-conid'>AccountName</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Posting</span><span class='hs-keyglyph'>]</span>
<a name="line-387"></a><span class='hs-definition'>postingsByAccount</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>m'</span>
<a name="line-388"></a> <span class='hs-keyword'>where</span>
<a name="line-389"></a> <span class='hs-varid'>sortedps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sortBy</span> <span class='hs-layout'>(</span><span class='hs-varid'>comparing</span> <span class='hs-varid'>paccount</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span>
<a name="line-390"></a> <span class='hs-varid'>groupedps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>groupBy</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>p1</span> <span class='hs-varid'>p2</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>paccount</span> <span class='hs-varid'>p1</span> <span class='hs-varop'>==</span> <span class='hs-varid'>paccount</span> <span class='hs-varid'>p2</span><span class='hs-layout'>)</span> <span class='hs-varid'>sortedps</span>
<a name="line-391"></a> <span class='hs-varid'>m'</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>fromList</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>paccount</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varid'>g</span><span class='hs-layout'>,</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>g</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>groupedps</span><span class='hs-keyglyph'>]</span>
<a name="line-392"></a>
<a name="line-393"></a><a name="tests_Hledger_Data_Journal"></a><span class='hs-definition'>tests_Hledger_Data_Journal</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>TestList</span> <span class='hs-keyglyph'>[</span>
<a name="line-394"></a> <span class='hs-keyglyph'>]</span>
<a name="line-395"></a>
</pre></body>
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