feat: redesigned DB schema with users, work_types, days, events

db/schema.sql

@@ -1,26 +1,50 @@
+CREATE TABLE IF NOT EXISTS work_types (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL UNIQUE,
+    created_at INTEGER NOT NULL DEFAULT (unixepoch())
+);
+
+INSERT OR IGNORE INTO work_types (id, name) VALUES (1, 'onsite');
+INSERT OR IGNORE INTO work_types (id, name) VALUES (2, 'remote');
+
+CREATE TABLE IF NOT EXISTS users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    chat_id INTEGER NOT NULL UNIQUE,
+    timezone TEXT NOT NULL DEFAULT 'Asia/Tehran',
+    is_active INTEGER NOT NULL DEFAULT 1,
+    report_enabled INTEGER NOT NULL DEFAULT 1,
+    report_time TEXT NOT NULL DEFAULT '23:00',
+    last_report_date TEXT DEFAULT NULL,
+    export_accent TEXT NOT NULL DEFAULT 'ocean'
+        CHECK (export_accent IN ('ocean', 'beach', 'rose', 'catppuccin')),
+    created_at INTEGER NOT NULL DEFAULT (unixepoch()),
+    updated_at INTEGER NOT NULL DEFAULT (unixepoch())
+);
+
+CREATE TABLE IF NOT EXISTS days (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER NOT NULL REFERENCES users(id),
+    date TEXT NOT NULL CHECK (date = strftime('%Y-%m-%d', date)),
+    is_day_off INTEGER NOT NULL DEFAULT 0,
+    day_off_reason TEXT NOT NULL DEFAULT '',
+    current_work_type_id INTEGER NOT NULL DEFAULT 1 REFERENCES work_types(id),
+    min_break_threshold INTEGER NOT NULL DEFAULT 300,
+    created_at INTEGER NOT NULL DEFAULT (unixepoch()),
+    updated_at INTEGER NOT NULL DEFAULT (unixepoch()),
+    UNIQUE(user_id, date)
+);
+
 CREATE TABLE IF NOT EXISTS events (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
-    chat_id INTEGER NOT NULL,
+    user_id INTEGER NOT NULL REFERENCES users(id),
+    day_id INTEGER NOT NULL REFERENCES days(id),
     event_type TEXT NOT NULL CHECK (event_type IN ('in', 'out')),
+    work_type_id INTEGER REFERENCES work_types(id),
     occurred_at INTEGER NOT NULL CHECK (occurred_at > 0),
     note TEXT NOT NULL DEFAULT '',
     created_at INTEGER NOT NULL DEFAULT (unixepoch())
 );
 
-CREATE INDEX IF NOT EXISTS idx_events_chat_occurred
-ON events(chat_id, occurred_at);
-
-CREATE TABLE IF NOT EXISTS settings (
-    chat_id INTEGER NOT NULL,
-    key TEXT NOT NULL,
-    value TEXT NOT NULL DEFAULT '',
-    PRIMARY KEY (chat_id, key)
-);
-
-CREATE TABLE IF NOT EXISTS days_off (
-    chat_id INTEGER NOT NULL,
-    date TEXT NOT NULL CHECK (date = strftime('%Y-%m-%d', date)),
-    reason TEXT NOT NULL DEFAULT '',
-    created_at INTEGER NOT NULL DEFAULT (unixepoch()),
-    PRIMARY KEY (chat_id, date)
-);
+CREATE INDEX IF NOT EXISTS idx_events_user_day ON events(user_id, day_id);
+CREATE INDEX IF NOT EXISTS idx_events_user_occurred ON events(user_id, occurred_at);
+CREATE INDEX IF NOT EXISTS idx_days_user_date ON days(user_id, date);