c8b9f5048b
Десктопное приложение на PySide6. Вся база — один JSON-документ, зашифрованный AES-256-GCM под паролем (ключ через scrypt), лежит в data/vault.fmdb и раз в час уезжает в этот репозиторий. Основное: - партии с дедлайном возврата себестоимости пекарне, FIFO-разнос продаж по партиям и прогресс покрытия к сроку; - типы выбытия: розница, другу по себестоимости, съел сам, подарок, списание — съеденное вычитается из прибыли, за него платить всё равно; - долги контрагентов с частичными оплатами; - номенклатура с историей изменения цен; - журнал изменений внутри базы: git хранит непрозрачные снимки, поэтому настоящая история ведётся здесь. Синхронизация коммитит только путь базы и схлопывает часовые пуши в один коммит на день через amend + force-with-lease. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
364 lines
13 KiB
Python
364 lines
13 KiB
Python
"""Закупки: партии булок, взятых в пекарне в долг, и их покрытие."""
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from __future__ import annotations
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from datetime import timedelta
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from PySide6.QtCore import Qt
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from PySide6.QtWidgets import (
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QDialog,
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QFormLayout,
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QHBoxLayout,
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QLineEdit,
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QMessageBox,
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QProgressBar,
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QSplitter,
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QVBoxLayout,
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QWidget,
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)
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from .. import journal, ledger
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from .. import money as m
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from . import theme
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from . import widgets as w
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class BatchDialog(QDialog):
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"""Форма партии: что взял, почём и до какого числа надо рассчитаться."""
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def __init__(self, ctx, batch=None, parent=None):
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super().__init__(parent)
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self.ctx = ctx
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self.batch = batch
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self.setWindowTitle(f"Закупка №{batch.number}" if batch else "Новая закупка")
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self.setMinimumSize(640, 480)
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layout = QVBoxLayout(self)
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layout.setContentsMargins(20, 16, 20, 16)
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layout.setSpacing(10)
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form = QFormLayout()
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form.setSpacing(8)
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self.date = w.DateInput(batch.date if batch else None)
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self.date.dateChanged.connect(self._shift_due_date)
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form.addRow("Дата закупки", self.date)
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self.due = w.DateInput(
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batch.due_date
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if batch
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else self.date.get_date() + timedelta(days=ctx.vault.doc.settings.default_period_days)
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)
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form.addRow("Покрыть до", self.due)
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self.note = QLineEdit(batch.note if batch else "")
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self.note.setPlaceholderText("договорились по телефону")
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form.addRow("Заметка", self.note)
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layout.addLayout(form)
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layout.addWidget(w.label("Что взял", "h2"))
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products = [p for p in ctx.vault.doc.products if not p.archived]
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self.lines = w.LinesEditor(
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products, "Себестоимость", lambda p: p.cost_price, ctx.currency
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)
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if batch:
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self.lines.set_lines(batch.lines, "unit_cost")
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elif products:
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self.lines.add_line()
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layout.addWidget(self.lines, 1)
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if not products:
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layout.addWidget(
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w.label("Сначала заведи товары на вкладке «Товары».", "dim", theme.WARN)
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)
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layout.addWidget(
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w.row(None, w.button("Отмена", on_click=self.reject), w.button("Сохранить", "primary", self.accept))
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)
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def _shift_due_date(self) -> None:
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"""При смене даты закупки двигаем дедлайн, сохраняя длину периода."""
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if self.batch is not None:
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return
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days = self.ctx.vault.doc.settings.default_period_days
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self.due.set_date(self.date.get_date() + timedelta(days=days))
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class PaymentDialog(QDialog):
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"""Возврат денег пекарне."""
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def __init__(self, ctx, batch=None, suggested=None, parent=None):
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super().__init__(parent)
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self.setWindowTitle("Платёж пекарне")
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self.setMinimumWidth(380)
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layout = QVBoxLayout(self)
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layout.setContentsMargins(20, 16, 20, 16)
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layout.setSpacing(10)
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form = QFormLayout()
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form.setSpacing(8)
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self.date = w.DateInput()
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form.addRow("Дата", self.date)
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self.amount = w.MoneySpin(ctx.currency)
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if suggested is not None:
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self.amount.set_decimal(suggested)
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form.addRow("Сумма", self.amount)
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self.note = QLineEdit()
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form.addRow("Заметка", self.note)
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layout.addLayout(form)
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if batch is not None:
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layout.addWidget(w.label(f"Зачтётся в партию №{batch.number}.", "dim"))
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else:
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layout.addWidget(
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w.label("Без выбранной партии платёж закроет самые старые долги.", "dim")
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)
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layout.addWidget(
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w.row(None, w.button("Отмена", on_click=self.reject), w.button("Записать", "primary", self.accept))
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)
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class BatchesPage(QWidget):
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def __init__(self, ctx, parent=None):
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super().__init__(parent)
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self.ctx = ctx
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layout = QVBoxLayout(self)
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layout.setContentsMargins(20, 18, 20, 18)
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layout.setSpacing(12)
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layout.addWidget(w.heading("Закупки"))
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layout.addWidget(
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w.row(
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w.button("+ Закупка", "primary", self.create),
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w.button("Изменить", on_click=self.edit),
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w.button("Платёж пекарне", on_click=self.pay),
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w.button("Закрыть / открыть", on_click=self.toggle_closed),
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w.button("Удалить", "danger", self.delete),
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)
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)
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splitter = QSplitter(Qt.Vertical)
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self.table = w.table(
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["№", "Дата", "Покрыть до", "Осталось", "Долг", "Отдано", "Собрано", "Покрытие", "Статус"],
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stretch_column=8,
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)
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self.table.itemSelectionChanged.connect(self._show_details)
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self.table.doubleClicked.connect(self.edit)
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splitter.addWidget(self.table)
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self.details = self._build_details()
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splitter.addWidget(self.details)
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splitter.setSizes([420, 260])
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layout.addWidget(splitter, 1)
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def _build_details(self) -> QWidget:
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holder = QWidget()
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layout = QVBoxLayout(holder)
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layout.setContentsMargins(0, 8, 0, 0)
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layout.setSpacing(8)
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self.details_title = w.label("Выбери партию", "h2")
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layout.addWidget(self.details_title)
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self.progress = QProgressBar()
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self.progress.setRange(0, 100)
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layout.addWidget(self.progress)
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self.details_line = w.label("", "dim")
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self.details_line.setWordWrap(True)
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layout.addWidget(self.details_line)
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self.contents = w.table(["Товар", "Взято", "Осталось", "Себестоимость", "Сумма"])
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layout.addWidget(self.contents, 1)
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return holder
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# --- отрисовка ---
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def refresh(self) -> None:
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currency = self.ctx.currency
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rows, keys = [], []
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# Свежие партии сверху: они и есть текущая работа.
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for report in sorted(
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self.ctx.report.batches, key=lambda r: (r.batch.date, r.batch.number), reverse=True
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):
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batch = report.batch
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color = theme.STATUS_COLORS.get(report.status, "")
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days = (
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"—"
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if report.status == ledger.STATUS_SETTLED
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else f"{report.days_left} дн."
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if report.days_left >= 0
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else f"просрочено на {-report.days_left} дн."
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)
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rows.append(
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[
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w.sortable_num_item(str(batch.number), batch.number),
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w.text_item(batch.date.strftime("%d.%m.%Y")),
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w.text_item(batch.due_date.strftime("%d.%m.%Y")),
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w.text_item(days, color),
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w.sortable_num_item(m.fmt_money(report.cost_total, currency), report.cost_total),
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w.sortable_num_item(m.fmt_money(report.paid_to_bakery, currency), report.paid_to_bakery),
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w.sortable_num_item(m.fmt_money(report.cash_collected, currency), report.cash_collected),
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w.sortable_num_item(f"{report.coverage_pct}%", report.coverage_pct, color),
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w.text_item(ledger.STATUS_LABELS.get(report.status, ""), color),
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]
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)
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keys.append(batch.id)
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w.fill(self.table, rows, keys)
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self._show_details()
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def _show_details(self) -> None:
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report = self._selected_report(quiet=True)
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if report is None:
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self.details_title.setText("Выбери партию")
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self.details_line.setText("")
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self.progress.setValue(0)
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self.contents.setRowCount(0)
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return
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currency = self.ctx.currency
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color = theme.STATUS_COLORS.get(report.status, theme.ACCENT)
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self.details_title.setText(f"Партия {report.label}")
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self.progress.setValue(int(min(100, max(0, report.coverage_pct))))
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self.progress.setFormat(f"собрано {report.coverage_pct}% себестоимости")
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self.progress.setStyleSheet(f"QProgressBar::chunk {{ background: {color}; }}")
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parts = [
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f"Долг пекарне: {m.fmt_money(report.remaining_to_bakery, currency)} "
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f"из {m.fmt_money(report.cost_total, currency)}",
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f"собрано деньгами {m.fmt_money(report.cash_collected, currency)}",
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f"осталось собрать {m.fmt_money(report.still_to_collect, currency)}",
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]
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if report.consumed_cost > 0:
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parts.append(f"съедено и подарено на {m.fmt_money(report.consumed_cost, currency)}")
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self.details_line.setText(" • ".join(parts))
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doc = self.ctx.vault.doc
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rows = []
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for line in report.batch.lines:
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left = report.stock.get(line.product_id, m.ZERO)
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rows.append(
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[
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w.text_item(doc.product_name(line.product_id)),
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w.sortable_num_item(m.fmt_qty(line.qty), line.qty),
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w.sortable_num_item(
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m.fmt_qty(left), left, theme.MUTED if left <= 0 else ""
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),
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w.sortable_num_item(m.fmt_money(line.unit_cost, currency), line.unit_cost),
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w.sortable_num_item(m.fmt_money(line.total, currency), line.total),
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]
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)
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w.fill(self.contents, rows)
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# --- действия ---
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def _selected_report(self, quiet: bool = False):
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batch_id = w.selected_key(self.table)
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report = self.ctx.report.batch_report(batch_id) if batch_id else None
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if report is None and not quiet:
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QMessageBox.information(self, "Не выбрано", "Выбери партию в списке.")
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return report
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def create(self) -> None:
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if not [p for p in self.ctx.vault.doc.products if not p.archived]:
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QMessageBox.information(
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self, "Нет товаров", "Сначала заведи булки на вкладке «Товары»."
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)
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return
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dialog = BatchDialog(self.ctx, parent=self)
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if dialog.exec() != QDialog.Accepted:
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return
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try:
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journal.create_batch(
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self.ctx.vault,
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dialog.date.get_date(),
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dialog.due.get_date(),
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dialog.lines.lines("unit_cost"),
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dialog.note.text(),
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)
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except journal.ValidationError as exc:
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QMessageBox.warning(self, "Не получилось", str(exc))
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return
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self.ctx.changed()
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def edit(self) -> None:
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report = self._selected_report()
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if report is None:
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return
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dialog = BatchDialog(self.ctx, report.batch, parent=self)
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if dialog.exec() != QDialog.Accepted:
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return
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try:
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journal.update_batch(
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self.ctx.vault,
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report.batch.id,
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dialog.date.get_date(),
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dialog.due.get_date(),
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dialog.lines.lines("unit_cost"),
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dialog.note.text(),
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)
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except journal.ValidationError as exc:
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QMessageBox.warning(self, "Не получилось", str(exc))
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return
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self.ctx.changed()
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def pay(self) -> None:
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report = self._selected_report(quiet=True)
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batch = report.batch if report else None
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dialog = PaymentDialog(
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self.ctx, batch, report.remaining_to_bakery if report else None, parent=self
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)
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if dialog.exec() != QDialog.Accepted:
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return
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try:
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journal.add_bakery_payment(
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self.ctx.vault,
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dialog.amount.value_decimal(),
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dialog.date.get_date(),
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batch.id if batch else None,
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dialog.note.text(),
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)
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except journal.ValidationError as exc:
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QMessageBox.warning(self, "Не получилось", str(exc))
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return
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self.ctx.changed()
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def toggle_closed(self) -> None:
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report = self._selected_report()
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if report is None:
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return
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journal.set_batch_closed(self.ctx.vault, report.batch.id, not report.batch.closed)
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self.ctx.changed()
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def delete(self) -> None:
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report = self._selected_report()
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if report is None:
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return
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confirm = QMessageBox.question(
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self,
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"Удалить партию?",
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f"Удалить партию {report.label}?\n\n"
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"Платежи пекарне останутся в учёте — они просто потеряют привязку.",
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)
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if confirm != QMessageBox.Yes:
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return
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try:
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journal.delete_batch(self.ctx.vault, report.batch.id)
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except journal.ValidationError as exc:
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QMessageBox.warning(self, "Не получилось", str(exc))
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return
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self.ctx.changed()
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