Add and use isTransactionFromOwnAccounts

bnp_pdf_statement_parser.py

@@ -53,29 +53,42 @@ allTransactions.sort(key = operator.itemgetter('date'))
 print(len(allTransactions))
 #pprint(allTransactions)
 
-amount = X_XXX.XX
-for transaction in allTransactions:
-    if transaction['bank account'] == MAIN_BANK_ACCOUNT:
-        amount += transaction['amount']
-        print(transaction['date'], amount, transaction['amount'])
-print(amount)
+import re
+VIRT_A_CPTE_EMIS_SUR_LE_REGEX = re.compile('VIRT CPTE A CPTE EMIS SUR LE\n(CEL|LEP|LVJ|L\.A|LDD)\\d{23}')
 
+# Could precise bank account to restrict own account comments.
+def isTransactionFromOwnAccounts(comment):
+    #if comment.startswith('DEPOT INITIAL DU COMPTE\n'):
+    #    print(comment)
+    #if comment.startswith('VIR CPTE A CPTE EMIS /MOTIF '):
+    #    print(comment)
+    return comment.startswith('DEPOT INITIAL DU COMPTE\n') or \
+           comment.startswith('VIR CPTE A CPTE EMIS /MOTIF ') or \
+           VIRT_A_CPTE_EMIS_SUR_LE_REGEX.match(comment)#comment.startswith('VIRT CPTE A CPTE EMIS SUR LE')
+           #comment.startswith('VIR CPTE A CPTE RECU /DE ') or \
+           #  and comment.endswith('/REFDO /REFBEN')
+
+#allTransactions = [transaction for transaction in allTransactions if not isTransactionFromOwnAccounts(transaction['comment'])]
 sortedMonths = sorted(monthlyTransactions.keys())
-#pprint(sortedMonths)
+for month in sortedMonths:
+    monthlyTransactions[month] = [transaction for transaction in monthlyTransactions[month] if not isTransactionFromOwnAccounts(transaction['comment'])]
+totalMonthlyDebits = [sum([min(transaction['amount'], 0) for transaction in monthlyTransactions[month]]) for month in sortedMonths]
+totalMonthlyCredits = [sum([max(transaction['amount'], 0) for transaction in monthlyTransactions[month]]) for month in sortedMonths]
 totalMonthlyDifferences = [sum([transaction['amount'] for transaction in monthlyTransactions[month]]) for month in sortedMonths]
+totals = [monthlyTransactions[sortedMonths[0]][0]['current amount'] + sum(totalMonthlyDifferences[:monthIndex + 1]) for monthIndex in range(len(sortedMonths))]
 
 fig, ax = plt.subplots()
-plt.title('Monthly debits and credits')
+plt.title('BNP accounts monthly debits and credits')
 plt.xlabel('Date')
 plt.ylabel('€')
 ALPHA = 0.5
 
 xTicks = range(getMonthIndexSinceEpoch(sortedMonths[0]), getMonthIndexSinceEpoch(sortedMonths[-1]) + 1)
 totalMonthlyAmountAndLabel = (
-    #(totalMonthlyDebits, 'Debit'),
-    #(totalMonthlyCredits, 'Credit'),
+    (totalMonthlyDebits, 'Debit'),
+    (totalMonthlyCredits, 'Credit'),
     (totalMonthlyDifferences, 'Difference'),
-    #(totals, 'Total'),
+    (totals, 'Total'),
 )
 for totalMonthlyAmount, totalMonthlyLabel in totalMonthlyAmountAndLabel:
     plt.bar(xTicks, totalMonthlyAmount, alpha = ALPHA, label = totalMonthlyLabel)

utils.py

@@ -45,7 +45,7 @@ def readPdfBankStatement(filePath):
     firstPage = True
     initialAmount = None
     initialDate = None
-    #currentAmount = None
+    currentAmount = None
     date = None
     comment = []
     transactions = []
@@ -64,7 +64,7 @@ def readPdfBankStatement(filePath):
                     initialDate = datetime.strptime(soldeCrediteurAuRegexMatch.group(1), '%d.%m.%Y')
                     initialAmount = toFloat(soldeCrediteurAuRegexMatch.group(2))
                     print(f'{initialAmount=}')
-                    #currentAmount = initialAmount
+                    currentAmount = initialAmount
                 started = True
                 continue
         else:
@@ -95,7 +95,7 @@ def readPdfBankStatement(filePath):
                         'date': getDateFollowing(date, initialDate),
                         'valeur': getDateFollowing(valeur, initialDate),
                         'amount': amount,
-                        #'currentAmount': currentAmount,
+                        'current amount': currentAmount,
                         'comment': '\n'.join(comment)
                     }]
                     date = None
@@ -104,7 +104,7 @@ def readPdfBankStatement(filePath):
                 amount = toFloat(amount)
                 if abs(debitIndex - lineLen) < abs(creditIndex - lineLen):
                     amount *= -1
-                #currentAmount += amount
+                currentAmount += amount
                 comment = [firstCommentLine]
             elif line != '':
                 comment += [line.strip()]
@@ -113,7 +113,7 @@ def readPdfBankStatement(filePath):
             'date': getDateFollowing(date, initialDate),
             'valeur': getDateFollowing(valeur, initialDate),
             'amount': amount,
-            #'currentAmount': currentAmount,
+            'current amount': currentAmount,
             'comment': '\n'.join(comment)
         }]
     return initialAmount, totalMonthlyDebit, totalMonthlyCredit, transactions, fileDatetime