258 lines
15 KiB
Python
258 lines
15 KiB
Python
import os
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.staticfiles import StaticFiles
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from database import engine, Base
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from middleware.license_check import LicenseCheckMiddleware
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from services.cloud_sync import start_cloud_sync
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# Import all models so SQLAlchemy can create their tables
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import models.user # noqa: F401 — also registers WaiterZone
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import models.table # noqa: F401
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import models.printer # noqa: F401
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import models.product # noqa: F401
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import models.order # noqa: F401 — also registers OrderAuditLog, OrderDiscount
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import models.business_day # noqa: F401
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import models.shift # noqa: F401 — registers WaiterShift, ShiftBreak
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import models.settings # noqa: F401
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import models.flag # noqa: F401 — registers TableFlagDef, TableFlagAssignment
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import models.message # noqa: F401 — registers StaffMessage, StaffMessageAck, QuickMessageTemplate
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from routers import auth, tables, products, orders, waiters, reports, system
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from routers import business_day as business_day_router
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from routers import shifts as shifts_router
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from routers import settings as settings_router
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from routers import flags as flags_router
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from routers import messages as messages_router
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from routers import sse as sse_router
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def _run_migrations():
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"""Apply additive schema changes that create_all won't handle.
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Each migration gets its own connection so a no-op (column already exists)
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doesn't leave a dirty transaction that blocks subsequent migrations."""
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from sqlalchemy import text
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migrations = [
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"ALTER TABLE product_ingredients ADD COLUMN extra_cost REAL NOT NULL DEFAULT 0.0",
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"ALTER TABLE products ADD COLUMN image_url VARCHAR",
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"ALTER TABLE tables ADD COLUMN group_id INTEGER REFERENCES table_groups(id)",
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"ALTER TABLE table_groups ADD COLUMN prefix VARCHAR",
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"ALTER TABLE table_groups ADD COLUMN color VARCHAR",
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"ALTER TABLE products ADD COLUMN sort_order INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_preference_sets ADD COLUMN default_choice_id INTEGER",
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"ALTER TABLE product_preference_choices ADD COLUMN sub_choices TEXT",
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"ALTER TABLE product_preference_choices ADD COLUMN disables_subset INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_preference_sets ADD COLUMN shared_subset TEXT",
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"ALTER TABLE product_options ADD COLUMN sub_choices TEXT",
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# Zone-based access control
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"""CREATE TABLE IF NOT EXISTS waiter_zones (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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waiter_id INTEGER NOT NULL REFERENCES users(id),
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group_id INTEGER REFERENCES table_groups(id),
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assigned_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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# Payment tracking on items
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"ALTER TABLE order_items ADD COLUMN paid_by INTEGER REFERENCES users(id)",
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"ALTER TABLE order_items ADD COLUMN paid_at DATETIME",
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"ALTER TABLE order_items ADD COLUMN payment_method VARCHAR",
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# Full audit log
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"""CREATE TABLE IF NOT EXISTS order_audit_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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order_id INTEGER NOT NULL REFERENCES orders(id),
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event_type VARCHAR NOT NULL,
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waiter_id INTEGER REFERENCES users(id),
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item_ids TEXT,
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amount REAL,
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payment_method VARCHAR,
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note TEXT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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# Waiter profile fields
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"ALTER TABLE users ADD COLUMN full_name VARCHAR",
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"ALTER TABLE users ADD COLUMN nickname VARCHAR",
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"ALTER TABLE users ADD COLUMN mobile_phone VARCHAR",
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"ALTER TABLE users ADD COLUMN avatar_url VARCHAR",
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# Quick options (flat, allow_multiple)
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"""CREATE TABLE IF NOT EXISTS product_quick_options (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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product_id INTEGER NOT NULL REFERENCES products(id),
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name VARCHAR NOT NULL,
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price REAL NOT NULL DEFAULT 0.0,
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allow_multiple INTEGER NOT NULL DEFAULT 0,
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sort_order INTEGER NOT NULL DEFAULT 0
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)""",
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# allow_multiple flag on extras (product_options)
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"ALTER TABLE product_options ADD COLUMN allow_multiple INTEGER NOT NULL DEFAULT 0",
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# Discounts table (future-proofed, schema ready now)
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"""CREATE TABLE IF NOT EXISTS order_discounts (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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order_id INTEGER NOT NULL REFERENCES orders(id),
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item_id INTEGER REFERENCES order_items(id),
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discount_type VARCHAR NOT NULL,
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discount_value REAL NOT NULL,
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applied_by INTEGER NOT NULL REFERENCES users(id),
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applied_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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reason TEXT
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)""",
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# Business day scoping on orders
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"ALTER TABLE orders ADD COLUMN business_day_id INTEGER REFERENCES business_days(id)",
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# Shift attribution on paid items
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"ALTER TABLE order_items ADD COLUMN paid_in_shift_id INTEGER REFERENCES waiter_shifts(id)",
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# Seed default POS settings (INSERT OR IGNORE = no-op if already exists)
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('shifts.waiter_self_start', 'true', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('shifts.waiter_self_end', 'true', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('business_day.force_close_allowed', 'true', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('flags.display_mode', 'both', CURRENT_TIMESTAMP)",
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# Table flags
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"""CREATE TABLE IF NOT EXISTS table_flag_defs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name VARCHAR NOT NULL,
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emoji VARCHAR,
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color VARCHAR DEFAULT '#6b7280',
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text_color VARCHAR DEFAULT NULL,
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sort_order INTEGER NOT NULL DEFAULT 0,
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is_active INTEGER NOT NULL DEFAULT 1,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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# Migration: add text_color if upgrading from older schema
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"ALTER TABLE table_flag_defs ADD COLUMN text_color VARCHAR DEFAULT NULL",
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"""CREATE TABLE IF NOT EXISTS table_flag_assignments (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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table_id INTEGER NOT NULL REFERENCES tables(id),
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flag_id INTEGER NOT NULL REFERENCES table_flag_defs(id),
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assigned_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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assigned_by INTEGER REFERENCES users(id)
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)""",
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# Staff messaging
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"""CREATE TABLE IF NOT EXISTS quick_message_templates (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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body VARCHAR NOT NULL,
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sort_order INTEGER NOT NULL DEFAULT 0,
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is_active INTEGER NOT NULL DEFAULT 1,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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"""CREATE TABLE IF NOT EXISTS staff_messages (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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sender_id INTEGER NOT NULL REFERENCES users(id),
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body TEXT NOT NULL,
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target_waiter_ids TEXT NOT NULL DEFAULT '[]',
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table_ids TEXT NOT NULL DEFAULT '[]',
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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"""CREATE TABLE IF NOT EXISTS staff_message_acks (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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message_id INTEGER NOT NULL REFERENCES staff_messages(id),
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waiter_id INTEGER NOT NULL REFERENCES users(id),
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acked_at DATETIME DEFAULT CURRENT_TIMESTAMP
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)""",
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# Seed default flag definitions
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (1, 'Χρειάζεται καθάρισμα', '🧹', '#ef4444', 1)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (2, 'Χρειάζεται Βοήθεια', '🆘', '#f97316', 2)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (3, 'Χρειάζεται Σερβιτόρο', '🔔', '#eab308', 3)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (4, 'Περιμένει να πληρώσει', '💳', '#3b82f6', 4)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (5, 'VIP', '⭐', '#8b5cf6', 5)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (6, 'Ευγενικός Πελάτης', '😊', '#22c55e', 6)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (7, 'Αγενής Πελάτης', '😤', '#dc2626', 7)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (8, 'Αλλεργίες', '⚠️', '#f59e0b', 8)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (9, 'Παιδιά στο τραπέζι', '👶', '#06b6d4', 9)",
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"INSERT OR IGNORE INTO table_flag_defs (id, name, emoji, color, sort_order) VALUES (10, 'Επέτειος / Γενέθλια', '🎂', '#ec4899', 10)",
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# Seed default quick message templates
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"INSERT OR IGNORE INTO quick_message_templates (id, body, sort_order) VALUES (1, 'Σε χρειάζομαι τώρα', 1)",
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"INSERT OR IGNORE INTO quick_message_templates (id, body, sort_order) VALUES (2, 'Πάρε διάλειμμα', 2)",
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"INSERT OR IGNORE INTO quick_message_templates (id, body, sort_order) VALUES (3, 'Ετοιμάσου για κλείσιμο', 3)",
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"INSERT OR IGNORE INTO quick_message_templates (id, body, sort_order) VALUES (4, 'Ήρθε νέος πελάτης', 4)",
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"INSERT OR IGNORE INTO quick_message_templates (id, body, sort_order) VALUES (5, 'Ο πελάτης περιμένει να πληρώσει', 5)",
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# Product lifecycle status (active / archived)
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"ALTER TABLE products ADD COLUMN lifecycle_status VARCHAR NOT NULL DEFAULT 'active'",
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# Favorite flags + ordering on all product sub-item types
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"ALTER TABLE product_quick_options ADD COLUMN is_favorite INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_quick_options ADD COLUMN favorite_sort_order INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_options ADD COLUMN is_favorite INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_options ADD COLUMN favorite_sort_order INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_ingredients ADD COLUMN is_favorite INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_ingredients ADD COLUMN favorite_sort_order INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_preference_sets ADD COLUMN is_favorite INTEGER NOT NULL DEFAULT 0",
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"ALTER TABLE product_preference_sets ADD COLUMN favorite_sort_order INTEGER NOT NULL DEFAULT 0",
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# Sub-category support
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"ALTER TABLE categories ADD COLUMN parent_id INTEGER REFERENCES categories(id)",
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"ALTER TABLE categories ADD COLUMN general_sort_order INTEGER NOT NULL DEFAULT 0",
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# Auto-expand flag for sub-categories on the PWA accordion
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"ALTER TABLE categories ADD COLUMN auto_expanded INTEGER NOT NULL DEFAULT 0",
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# Printer protocol field
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"ALTER TABLE printers ADD COLUMN protocol VARCHAR NOT NULL DEFAULT 'escpos_tcp'",
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# Compact (half-width) display flag for quick options
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"ALTER TABLE product_quick_options ADD COLUMN is_compact INTEGER NOT NULL DEFAULT 0",
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# Print layout + per-type font settings
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.ticket_mode', 'detailed', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_order_number', '48:1:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_meta', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_item_name', '16:1:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_quick', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_pref', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_extra', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_ingredient', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_item_note', '0:0:0', CURRENT_TIMESTAMP)",
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"INSERT OR IGNORE INTO pos_settings (key, value, updated_at) VALUES ('print.font_order_note', '0:1:0', CURRENT_TIMESTAMP)",
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# Offline/emergency payment tracking
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"ALTER TABLE order_audit_log ADD COLUMN offline_uuid VARCHAR",
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"ALTER TABLE order_audit_log ADD COLUMN offline_at VARCHAR",
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"ALTER TABLE order_audit_log ADD COLUMN is_duplicate INTEGER NOT NULL DEFAULT 0",
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]
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for sql in migrations:
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try:
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with engine.connect() as conn:
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conn.execute(text(sql))
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conn.commit()
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except Exception:
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pass
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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import asyncio
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from services.sse_bus import init_loop
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init_loop(asyncio.get_running_loop())
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Base.metadata.create_all(bind=engine)
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_run_migrations()
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sync_task = await start_cloud_sync()
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yield
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sync_task.cancel()
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app = FastAPI(title="POS Local Backend", lifespan=lifespan)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_methods=["*"],
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allow_headers=["*"],
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)
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app.add_middleware(LicenseCheckMiddleware)
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# Serve product images as static files
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IMAGE_DIR = "/app/data/product_images"
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os.makedirs(IMAGE_DIR, exist_ok=True)
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app.mount("/static/product_images", StaticFiles(directory=IMAGE_DIR), name="product_images")
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# Serve waiter avatars as static files
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AVATAR_DIR = "/app/data/avatars"
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os.makedirs(AVATAR_DIR, exist_ok=True)
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app.mount("/static/avatars", StaticFiles(directory=AVATAR_DIR), name="avatars")
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app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
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app.include_router(tables.router, prefix="/api/tables", tags=["tables"])
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app.include_router(products.router, prefix="/api/products", tags=["products"])
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app.include_router(orders.router, prefix="/api/orders", tags=["orders"])
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app.include_router(waiters.router, prefix="/api/waiters", tags=["waiters"])
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app.include_router(reports.router, prefix="/api/reports", tags=["reports"])
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app.include_router(system.router, prefix="/api/system", tags=["system"])
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app.include_router(business_day_router.router, prefix="/api/business-day", tags=["business-day"])
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app.include_router(shifts_router.router, prefix="/api/shifts", tags=["shifts"])
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app.include_router(settings_router.router, prefix="/api/settings", tags=["settings"])
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app.include_router(flags_router.router, prefix="/api/flags", tags=["flags"])
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app.include_router(messages_router.router, prefix="/api/messages", tags=["messages"])
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app.include_router(sse_router.router, prefix="/api/sse", tags=["sse"])
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