Первоначальный коммит

Co-authored-by: Cursor <cursoragent@cursor.com>

play-life-backend/migrations/000015_add_fitbit_integration.up.sql

@@ -0,0 +1,38 @@
+-- Fitbit integrations table (depends on users)
+CREATE TABLE fitbit_integrations (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    fitbit_user_id VARCHAR(255),
+    access_token TEXT,
+    refresh_token TEXT,
+    token_expires_at TIMESTAMP WITH TIME ZONE,
+    goal_steps_min INTEGER DEFAULT 8000,
+    goal_steps_max INTEGER DEFAULT 10000,
+    goal_floors_min INTEGER DEFAULT 8,
+    goal_floors_max INTEGER DEFAULT 10,
+    goal_azm_min INTEGER DEFAULT 22,
+    goal_azm_max INTEGER DEFAULT 44,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fitbit_integrations_user_id_unique UNIQUE (user_id)
+);
+
+CREATE INDEX idx_fitbit_integrations_user_id ON fitbit_integrations(user_id);
+CREATE UNIQUE INDEX idx_fitbit_integrations_fitbit_user_id ON fitbit_integrations(fitbit_user_id) WHERE fitbit_user_id IS NOT NULL;
+
+-- Fitbit daily stats table (depends on users and fitbit_integrations)
+CREATE TABLE fitbit_daily_stats (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    date DATE NOT NULL,
+    steps INTEGER DEFAULT 0,
+    floors INTEGER DEFAULT 0,
+    active_zone_minutes INTEGER DEFAULT 0,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fitbit_daily_stats_user_date_unique UNIQUE (user_id, date)
+);
+
+CREATE INDEX idx_fitbit_daily_stats_user_id ON fitbit_daily_stats(user_id);
+CREATE INDEX idx_fitbit_daily_stats_date ON fitbit_daily_stats(date);
+CREATE INDEX idx_fitbit_daily_stats_user_date ON fitbit_daily_stats(user_id, date);