X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=ledger.py;h=6e0a482bffa4b66a57202d84027c1f718dfca933;hb=fc4f07e359dc5e3a7817c8d100a4142c1f1360c4;hp=2a9a89c3f494cedd2472d34dcd6a251e47740405;hpb=01c660c082033cb534453bbd7d597e240c30610b;p=misc diff --git a/ledger.py b/ledger.py index 2a9a89c..6e0a482 100755 --- a/ledger.py +++ b/ledger.py @@ -2,7 +2,8 @@ from http.server import BaseHTTPRequestHandler, HTTPServer import sys import os import html -import jinja2 +import jinja2 +import decimal from urllib.parse import parse_qs, urlparse hostName = "localhost" serverPort = 8082 @@ -26,60 +27,6 @@ def apply_booking_to_account_balances(account_sums, account, currency, amount): account_sums[account][currency] += amount -def add_taxes(lines): - import decimal - bookings, _ = parse_lines(lines) - _, account_sums = bookings_to_account_tree(bookings) - expenses_so_far = -1 * account_sums['Assets']['€'] - needed_income_before_krankenkasse = expenses_so_far - ESt_this_month = 0 - left_over = needed_income_before_krankenkasse - ESt_this_month - too_low = 0 - too_high = 2 * needed_income_before_krankenkasse - E0 = 10908 - E1 = 15999 - E2 = 62809 - E3 = 277825 - while True: - zvE = 12 * needed_income_before_krankenkasse - if zvE < E0: - ESt = decimal.Decimal(0) - elif zvE < E1: - y = (zvE - E0)/10000 - ESt = (decimal.Decimal(979.18) * y + 1400) * y - elif zvE < E2: - y = (zvE - E1)/10000 - ESt = (decimal.Decimal(192.59) * y + 2397) * y + decimal.Decimal(966.53) - elif zvE < E3: - ESt = decimal.Decimal(0.42) * (zvE - decimal.Decimal(62809)) + decimal.Decimal(16405.54) - else: - ESt = decimal.Decimal(0.45) * (zvE - decimal.Decimal(277825)) + decimal.Decimal(106713.52) - ESt_this_month = ESt / 12 - left_over = needed_income_before_krankenkasse - ESt_this_month - if abs(left_over - expenses_so_far) < 0.1: - break - elif left_over < expenses_so_far: - too_low = needed_income_before_krankenkasse - elif left_over > expenses_so_far: - too_high = needed_income_before_krankenkasse - needed_income_before_krankenkasse = too_low + (too_high - too_low)/2 - line_income_tax = f' Reserves:Einkommenssteuer {ESt_this_month:.2f}€ ; expenses so far: {expenses_so_far:.2f}€; zvE: {zvE:.2f}€; ESt total: {ESt:.2f}€; needed before Krankenkasse: {needed_income_before_krankenkasse:.2f}€' - kk_minimum_income = 1096.67 - kk_factor = decimal.Decimal(0.189) - kk_minimum_tax = decimal.Decimal(207.27) - # kk_minimum_income = 1131.67 - # kk_factor = decimal.Decimal(0.191) - # kk_minimum_tax = decimal.Decimal(216.15) - # kk_factor = decimal.Decimal(0.197) - # kk_minimum_tax = decimal.Decimal(222.94) - kk_add = max(0, kk_factor * needed_income_before_krankenkasse - kk_minimum_tax) - line_kk_minimum = f' Reserves:Month:Krankenkassendefaultbeitrag {kk_minimum_tax:.2f}€ ; assed minimum income {kk_minimum_income:.2f}€ * {kk_factor:.3f}' - line_kk_add = f' Reserves:Month:Krankenkassenbeitragswachstum {kk_add:.2f}€ ; max(0, {kk_factor:.3f} * {needed_income_before_krankenkasse:.2f}€ - {kk_minimum_tax:.2f}€)' - final_minus = expenses_so_far + ESt_this_month + kk_minimum_tax + kk_add - line_finish = f' Assets -{final_minus:.2f}€' - return [line_income_tax, line_kk_minimum, line_kk_add, line_finish] - - def bookings_to_account_tree(bookings): account_sums = {} for booking in bookings: @@ -124,9 +71,8 @@ def bookings_to_account_tree(bookings): return account_tree, account_sums -def parse_lines(lines): +def parse_lines(lines, validate_bookings=True): import datetime - import decimal inside_booking = False date_string, description = None, None booking_lines = [] @@ -144,7 +90,7 @@ def parse_lines(lines): # assume we finished a booking, finalize, and commit to DB if len(booking_lines) < 2: raise HandledException(f"{prefix} booking ends to early") - booking = Booking(date_string, description, booking_lines, start_line) + booking = Booking(date_string, description, booking_lines, start_line, validate_bookings) bookings += [booking] # expect new booking to follow so re-zeroall booking data inside_booking = False @@ -248,13 +194,15 @@ def parse_lines(lines): class Booking: - def __init__(self, date_string, description, booking_lines, start_line): + def __init__(self, date_string, description, booking_lines, start_line, process=True): self.date_string = date_string self.description = description self.lines = booking_lines self.start_line = start_line - self.validate_booking_lines() - self.account_changes = self.parse_booking_lines_to_account_changes() + if process: + self.validate_booking_lines() + self.sink = {} + self.account_changes = self.parse_booking_lines_to_account_changes() def validate_booking_lines(self): prefix = f"booking at line {self.start_line}" @@ -275,7 +223,7 @@ class Booking: if empty_values == 0: for k, v in sums.items(): if v != 0: - raise HandledException(f"{prefix} does not sum up to zero") + raise HandledException(f"{prefix} does not add up to zero / {k} {v}") else: sinkable = False for k, v in sums.items(): @@ -303,6 +251,7 @@ class Booking: if sink_account: for currency, amount in debt.items(): apply_booking_to_account_balances(account_changes, sink_account, currency, -amount) + self.sink[currency] = -amount return account_changes @@ -336,7 +285,6 @@ class Database: f.close() total_lines = self.real_lines[:start] + lines + self.real_lines[end:] text = '\n'.join(total_lines) - # text = '\n'.join(self.real_lines[:start]) + '\n'.join(lines) + '\n'.join(self.real_lines[end:]) with open(self.db_file, 'w') as f: f.write(text); os.remove(self.lock_file) @@ -353,6 +301,109 @@ class Database: f.write('\n\n' + '\n'.join(lines) + '\n\n'); os.remove(self.lock_file) + def add_taxes(self, lines, finish=False): + ret = [] + bookings, _ = parse_lines(lines) + date = bookings[0].date_string + acc_kk_add = 'Reserves:KrankenkassenBeitragsWachstum' + acc_kk_minimum = 'Reserves:Month:KrankenkassenDefaultBeitrag' + acc_kk = 'Expenses:KrankenKasse' + acc_est = 'Reserves:Einkommenssteuer' + acc_assets = 'Assets' + acc_buffer = 'Reserves:NeuAnfangsPuffer:Ausgaben' + last_monthbreak_assets = 0 + last_monthbreak_est = 0 + last_monthbreak_kk_minimum = 0 + last_monthbreak_kk_add = 0 + buffer_expenses = 0 + kk_expenses = 0 + est_expenses = 0 + for b in self.bookings: + if date == b.date_string: + break + acc_keys = b.account_changes.keys() + if acc_buffer in acc_keys: + buffer_expenses -= b.account_changes[acc_buffer]['€'] + if acc_kk_add in acc_keys: + kk_expenses += b.account_changes[acc_kk_add]['€'] + if acc_kk in acc_keys: + kk_expenses += b.account_changes[acc_kk]['€'] + if acc_est in acc_keys: + est_expenses += b.account_changes[acc_est]['€'] + if finish and acc_kk_add in acc_keys and acc_kk_minimum in acc_keys: + last_monthbreak_kk_add = b.account_changes[acc_kk_add]['€'] + last_monthbreak_est = b.account_changes[acc_est]['€'] + last_monthbreak_kk_minimum = b.account_changes[acc_kk_minimum]['€'] + last_monthbreak_assets = b.account_changes[acc_buffer]['€'] + old_needed_income = last_monthbreak_assets + last_monthbreak_kk_add + last_monthbreak_kk_minimum + last_monthbreak_est + if finish: + ret += [f' {acc_est} {-last_monthbreak_est}€ ; for old assumption of needed income: {old_needed_income}€'] + _, account_sums = bookings_to_account_tree(bookings) + expenses_so_far = -1 * account_sums[acc_assets]['€'] - old_needed_income + needed_income_before_kk = expenses_so_far + ESt_this_month = 0 + left_over = needed_income_before_kk - ESt_this_month + too_low = 0 + too_high = 2 * needed_income_before_kk + E0 = decimal.Decimal(10908) + E1 = decimal.Decimal(15999) + E2 = decimal.Decimal(62809) + E3 = decimal.Decimal(277825) + months_passed = int(date[5:7]) - 1 + while True: + zvE = buffer_expenses - kk_expenses + (12 - months_passed) * needed_income_before_kk + if finish: + zvE += last_monthbreak_assets + last_monthbreak_kk_add + last_monthbreak_kk_minimum + if zvE < E0: + ESt = decimal.Decimal(0) + elif zvE < E1: + y = (zvE - E0)/10000 + ESt = (decimal.Decimal(979.18) * y + 1400) * y + elif zvE < E2: + y = (zvE - E1)/10000 + ESt = (decimal.Decimal(192.59) * y + 2397) * y + decimal.Decimal(966.53) + elif zvE < E3: + ESt = decimal.Decimal(0.42) * (zvE - decimal.Decimal(62809)) + decimal.Decimal(16405.54) + else: + ESt = decimal.Decimal(0.45) * (zvE - decimal.Decimal(277825)) + decimal.Decimal(106713.52) + ESt_this_month = (ESt + last_monthbreak_est - est_expenses) / (12 - months_passed) + left_over = needed_income_before_kk - ESt_this_month + if abs(left_over - expenses_so_far) < 0.001: + break + elif left_over < expenses_so_far: + too_low = needed_income_before_kk + elif left_over > expenses_so_far: + too_high = needed_income_before_kk + needed_income_before_kk = too_low + (too_high - too_low)/2 + ESt_this_month = ESt_this_month.quantize(decimal.Decimal('0.00')) + ret += [f' {acc_est} {ESt_this_month}€ ; expenses so far: {expenses_so_far:.2f}€; zvE: {zvE:.2f}€; ESt total: {ESt:.2f}€; needed before Krankenkasse: {needed_income_before_kk:.2f}€'] + kk_minimum_income = 1131.67 + if date < '2023-02-01': + kk_minimum_income = decimal.Decimal(1096.67) + kk_factor = decimal.Decimal(0.189) + kk_minimum_tax = decimal.Decimal(207.27).quantize(decimal.Decimal('0.00')) + elif date < '2023-08-01': + kk_factor = decimal.Decimal(0.191) + kk_minimum_tax = decimal.Decimal(216.15).quantize(decimal.Decimal('0.00')) + else: + kk_factor = decimal.Decimal(0.197) + kk_minimum_tax = decimal.Decimal(222.94).quantize(decimal.Decimal('0.00')) + kk_add = max(0, kk_factor * needed_income_before_kk - kk_minimum_tax) + kk_add = decimal.Decimal(kk_add).quantize(decimal.Decimal('0.00')) + if finish: + ret += [f' {acc_kk_add} {-last_monthbreak_kk_add}€ ; max(0, {kk_factor:.3f} * {-(old_needed_income - last_monthbreak_est):.2f}€ - {kk_minimum_tax}€)'] + else: + ret += [f' {acc_kk_minimum} {kk_minimum_tax}€ ; assumed minimum income {kk_minimum_income:.2f}€ * {kk_factor:.3f}'] + ret += [f' {acc_kk_add} {kk_add}€ ; max(0, {kk_factor:.3f} * {needed_income_before_kk:.2f}€ - {kk_minimum_tax}€)'] + diff = - last_monthbreak_est + ESt_this_month - last_monthbreak_kk_add + kk_add + if not finish: + diff += kk_minimum_tax + final_minus = expenses_so_far + old_needed_income + diff + ret += [f' {acc_assets} {-diff} €'] + ret += [f' {acc_assets} {final_minus} €'] + ret += [f' {acc_buffer} {-final_minus} €'] + return ret + class MyServer(BaseHTTPRequestHandler): header = """ @@ -364,15 +415,35 @@ th, td { text-align: left } input[type=number] { text-align: right; font-family: monospace; } .money { font-family: monospace; text-align: right; } .comment { font-style: italic; color: #777777; } +.meta { font-size: 0.75em; color: #777777; } .full_line_comment { display: block; white-space: nowrap; width: 0; } -ledger +ledger1 +ledger2 balance add free add structured
""" + booking_tmpl = jinja2.Template(""" +

{{date}} {{desc}} {{head_comment|e}}
+[edit: structured +/ free +| copy:structured +/ free +| balance before or after +] + +{% for l in booking_lines %} +{% if l.acc %} + +{% else %} + +{% endif %} +{% endfor %} +
{{l.acc|e}}{{l.money|e}}{{l.comment|e}}
{{l.comment|e}}

+""") footer = "\n" def do_POST(self): @@ -381,7 +452,9 @@ input[type=number] { text-align: right; font-family: monospace; } postvars = parse_qs(self.rfile.read(length).decode(), keep_blank_values=1) parsed_url = urlparse(self.path) lines = [] - add_empty_line = None + add_empty_line = None + start = int(postvars['start'][0]) + end = int(postvars['end'][0]) if '/add_structured' == parsed_url.path and not 'revert' in postvars.keys(): date = postvars['date'][0] description = postvars['description'][0] @@ -394,7 +467,9 @@ input[type=number] { text-align: right; font-family: monospace; } if f'line_{i}_delete' in postvars.keys(): i += 1 continue - if f'line_{i}_add' in postvars.keys(): + elif f'line_{i}_delete_after' in postvars.keys(): + break + elif f'line_{i}_add' in postvars.keys(): add_empty_line = j account = postvars[f'line_{i}_account'][0] amount = postvars[f'line_{i}_amount'][0] @@ -410,21 +485,22 @@ input[type=number] { text-align: right; font-family: monospace; } new_line += f' ; {comment}' lines += [new_line] if 'add_taxes' in postvars.keys(): - lines += add_taxes(lines) + lines += db.add_taxes(lines, finish=False) + elif 'add_taxes2' in postvars.keys(): + lines += db.add_taxes(lines, finish=True) elif '/add_free' == parsed_url.path: lines = postvars['booking'][0].splitlines() - lines += [''] # to ensure Booking-ending last line - start = int(postvars['start'][0]) - end = int(postvars['end'][0]) try: - _, _ = parse_lines(lines) + if ('save' in postvars.keys()) or ('check' in postvars.keys()): + _, _ = parse_lines(lines) if 'save' in postvars.keys(): if start == end == 0: db.append(lines) + redir_url = f'/#last' else: db.replace(start, end, lines) + redir_url = f'/#{start}' self.send_response(301) - redir_url = '/' self.send_header('Location', redir_url) self.end_headers() else: @@ -451,7 +527,9 @@ input[type=number] { text-align: right; font-family: monospace; } start = int(params.get('start', ['0'])[0]) end = int(params.get('end', ['0'])[0]) if parsed_url.path == '/balance': - page += self.balance_as_html(db) + stop_date = params.get('stop', [None])[0] + plus = int(params.get('plus', [0])[0]) + page += self.balance_as_html(db, stop_date, plus) elif parsed_url.path == '/add_free': page += self.add_free(db, start, end) elif parsed_url.path == '/add_structured': @@ -460,14 +538,29 @@ input[type=number] { text-align: right; font-family: monospace; } page += self.add_free(db, start, end, copy=True) elif parsed_url.path == '/copy_structured': page += self.add_structured(db, start, end, copy=True) + elif parsed_url.path == '/ledger2': + page += self.ledger2_as_html(db) else: page += self.ledger_as_html(db) page += self.footer self.wfile.write(bytes(page, "utf-8")) - def balance_as_html(self, db): + def balance_as_html(self, db, stop_date=None, plus=0): lines = [] - account_tree, account_sums = bookings_to_account_tree(db.bookings) + bookings = db.bookings + if stop_date: + bookings = [] + i = -1 + for b in db.bookings: + if b.date_string == stop_date: + if -1 == i: + i = 0 + if i >= plus: + break + if i > -1: + i += 1 + bookings += [b] + account_tree, account_sums = bookings_to_account_tree(bookings) def print_subtree(lines, indent, node, subtree, path): line = f"{indent}{node}" n_tabs = 5 - (len(line) // 8) @@ -490,53 +583,103 @@ input[type=number] { text-align: right; font-family: monospace; } return f"
{content}
" def ledger_as_html(self, db): - single_c_tmpl = jinja2.Template('{{c}}
') - booking_tmpl = jinja2.Template(""" -

{{date}} {{desc}} {{head_comment}} -[edit: structured -/ free -| copy:structured -/ free] - -{% for l in booking_lines %} -{% if l.acc %} - -{% else %} - -{% endif %} -{% endfor %} -
{{l.acc}}{{l.money}}{{l.comment}}
{{l.comment}}

-""") elements_to_write = [] - last_i = i = 0 + account_sums = {} ## + nth_of_same_date = 0 + same_date = '' for booking in db.bookings: - i = booking.start_line - elements_to_write += [single_c_tmpl.render(c=c) for c in db.comments[last_i:i] if c != ''] - booking_end = last_i = booking.start_line + len(booking.lines) + if booking.date_string == same_date: + nth_of_same_date += 1 + else: + same_date = booking.date_string + nth_of_same_date = 0 + booking_end = booking.start_line + len(booking.lines) booking_lines = [] for booking_line in booking.lines[1:]: - i += 1 - comment = db.comments[i] if booking_line == '': - booking_lines += [{'acc': None, 'money': None, 'comment': comment}] continue + account = booking_line[0] ## + account_toks = account.split(':') ## + path = '' ## + for tok in account_toks: ## + path += tok ## + if not path in account_sums.keys(): ## + account_sums[path] = {} ## + path += ':' ## + moneys = [] ## money = '' - if booking_line[1]: - money = f'{booking_line[1]} {booking_line[2]}' - account = booking_line[0] - booking_lines += [{'acc': booking_line[0], 'money':money, 'comment':comment}] - elements_to_write += [booking_tmpl.render( + if booking_line[1] is not None: + moneys += [(booking_line[1], booking_line[2])] ## + money = f'{moneys[0][0]} {moneys[0][1]}' + else: ## + for currency, amount in booking.sink.items(): ## + moneys += {(amount, currency)} ## + money = '[' ## + for m in moneys: ## + money += f'{m[0]} {m[1]} ' ## + money += ']' ## + balance = '' ## + for amount, currency in moneys: ## + path = '' ## + for tok in account_toks: ## + path += tok ## + if not currency in account_sums[path].keys(): ## + account_sums[path][currency] = 0 ## + account_sums[path][currency] += amount ## + path += ':' ## + balance += f'{account_sums[account][currency]} {currency}' ## + booking_lines += [{'acc': booking_line[0], 'money':money, 'comment':balance}] ## + elements_to_write += [self.booking_tmpl.render( + start=booking.start_line, + end=booking_end, + date=booking.date_string, + desc=booking.description, + head_comment=db.comments[booking.start_line], + steps_after_date=nth_of_same_date, + booking_lines = booking_lines)] + return '\n'.join(elements_to_write) + + def ledger2_as_html(self, db): + single_c_tmpl = jinja2.Template('{{c|e}}
') + elements_to_write = [] + last_i = i = 0 ## + nth_of_same_date = 0 + same_date = '' + for booking in db.bookings: + if booking.date_string == same_date: + nth_of_same_date += 1 + else: + same_date = booking.date_string + nth_of_same_date = 0 + i = booking.start_line ## + elements_to_write += [single_c_tmpl.render(c=c) for c in db.comments[last_i:i] if c != ''] ## + booking_end = last_i = booking.start_line + len(booking.lines) + booking_lines = [] + for booking_line in booking.lines[1:]: + i += 1 + comment = db.comments[i] + if booking_line == '': + booking_lines += [{'acc': None, 'money': None, 'comment': comment}] + continue + account = booking_line[0] + money = '' + if booking_line[1] is not None: + money = f'{booking_line[1]} {booking_line[2]}' + booking_lines += [{'acc': booking_line[0], 'money':money, 'comment':comment}] ## + elements_to_write += [self.booking_tmpl.render( start=booking.start_line, end=booking_end, date=booking.date_string, desc=booking.description, head_comment=db.comments[booking.start_line], + steps_after_date=nth_of_same_date, booking_lines = booking_lines)] - return '\n'.join(elements_to_write) + elements_to_write += [single_c_tmpl.render(c=c) for c in db.comments[last_i:] if c != ''] + return '\n'.join(elements_to_write) def add_free(self, db, start=0, end=0, copy=False): tmpl = jinja2.Template(""" -
+ + + +
{% for line in booking_lines %} - - - - + + + + +
{% endfor %} {% for name, items in datalist_sets.items() %} {% for item in items %} - + {% endfor %} {% endfor %} @@ -586,13 +731,13 @@ input[type=number] { text-align: right; font-family: monospace; } """) import datetime lines = temp_lines if len(''.join(temp_lines)) > 0 else db.get_lines(start, end) - bookings, comments = parse_lines(lines) + bookings, comments = parse_lines(lines, validate_bookings=False) if len(bookings) > 1: raise HandledException('can only edit single Booking') if add_empty_line is not None: comments = comments[:add_empty_line+1] + [''] + comments[add_empty_line+1:] booking = bookings[0] - booking.lines = booking.lines[:add_empty_line+1] + [''] + booking.lines[add_empty_line+1:] + booking.lines = booking.lines[:add_empty_line+1] + [''] + booking.lines[add_empty_line+1:] action = 'add_structured' datalist_sets = {'descriptions': set(), 'accounts': set(), 'currencies': set()} for b in db.bookings: @@ -610,7 +755,7 @@ input[type=number] { text-align: right; font-family: monospace; } if len(bookings) == 0: for i in range(1, 3): booking_lines += [{'i': i, 'acc': '', 'amt': '', 'curr': '', 'comment': ''}] - date=today + date=today else: booking = bookings[0] desc = booking.description @@ -624,25 +769,25 @@ input[type=number] { text-align: right; font-family: monospace; } amount = booking.lines[i][1] currency = booking.lines[i][2] booking_lines += [{ - 'i': i, + 'i': i, 'acc': account, - 'amt': amount, + 'amt': amount, 'curr': currency if currency else '', 'comment': comments[i], 'comm_cols': len(comments[i])}] content += tmpl.render( - action=action, + action=action, date=date, desc=desc, - head_comment=head_comment, + head_comment=head_comment, booking_lines=booking_lines, datalist_sets=datalist_sets, start=start, - end=end) - return content + end=end) + return content -if __name__ == "__main__": +if __name__ == "__main__": webServer = HTTPServer((hostName, serverPort), MyServer) print(f"Server started http://{hostName}:{serverPort}") try: