caiwuzongzhang/TASK_PLAN.md

Task Plan

Phase 1 - Import Core (completed)

• Header-driven .xls/.xlsx parsing for six supplied bank formats.
• Unified transaction fields, decimal amounts, and regression tests.

Phase 2 - Dual-Portal Prototype (completed)

• Record role boundaries, calculation-window rules, hierarchy, exports, and reminders in product behavior documents.
• Replace the single dashboard with login, administrator, and cashier pages.
• Implement administrator company drill-down and A-B pair query.
• Implement audit, flow filters/export, company/user management, accounting settings, and reminders as working prototype interactions.
• Implement cashier task queue, upload/parser flow, own-company flows, reconciliation, bank accounts, and notifications.
• Add cashier manual records as audited evidence, with administrator review before any record can affect intercompany calculations.
• Complete cashier account submission -> administrator review -> enabled upload-account workflow; pending accounts remain excluded from recognition.
• Localize unsupported-template diagnostics with original filename, worksheet, scanned range, and candidate header rows.
• Verify desktop/mobile layouts, keyboard behavior, console output, live bank parsing, and the parser regression suite.

Phase 3 - Data Service

• Persist dynamic companies, users, bank accounts, immutable source files, and imports with server-side access controls.
• Build coverage intervals, matching, subject-rule, audit, reminder, export, and monthly-close APIs.
• Add canonical same-company and intercompany transfer event storage.

Phase 4 - Production Reconciliation

• Add opening-balance migrations, closed-period reopening, adjustment approval, transit-account mapping, and comprehensive audit reporting.
• Add external messaging only after in-product reminders are stable.

Definition Of Done For Phase 2

• The login entry makes the two portals and their responsibilities unmistakable.
• Administrator can reach company -> direction -> counterparty/subject -> row.
• Administrator can query any A-B pair and find audit/flow/settings/reminder tools.
• Cashier sees only one company's actionable tasks and data.
• Upload still calls the real parser and reports detected bank/header/row count.
• Manual records and account registrations remain excluded until administrator approval, and review outcomes are visible in both portals.
• Layouts remain usable at 375px, 768px, 1024px, and 1440px.