Initial commit

migrations/000002_create_workouts_tables.up.sql

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+CREATE TABLE exercise_categories (
+	id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+	name VARCHAR(100) NOT NULL UNIQUE,
+	created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+	updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE exercises (
+	id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+	name VARCHAR(255) NOT NULL,
+	description TEXT,
+	category_id UUID NULL REFERENCES exercise_categories(id) ON DELETE RESTRICT,
+	created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+	updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+
+);
+
+CREATE INDEX idx_exercises_category_id ON exercises(category_id);
+
+CREATE TABLE workouts (
+	id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+	user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+	name VARCHAR(255) NULL,
+	notes TEXT,
+	workout_date TIMESTAMP NOT NULL DEFAULT NOW(),
+	created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+	updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_workouts_user_id ON workouts(user_id);
+CREATE INDEX idx_workouts_workout_date ON workouts(workout_date);
+
+CREATE TABLE workout_exercises (
+	id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+	workout_id UUID NOT NULL REFERENCES workouts(id) ON DELETE CASCADE,
+	exercise_id UUID NOT NULL REFERENCES exercises(id) ON DELETE RESTRICT,
+	notes TEXT,
+	order_index INT,
+	created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+	updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_workout_exercises_workout_id ON workout_exercises(workout_id);
+CREATE INDEX idx_workout_exercises_exercise_id ON workout_exercises(exercise_id);
+
+CREATE TABLE exercise_sets (
+	id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+	workout_exercise_id UUID NOT NULL REFERENCES workout_exercises(id) ON DELETE CASCADE,
+	set_number INT NOT NULL,
+	reps INT,
+	weight DECIMAL(10,2),
+	weight_unit VARCHAR(10),
+	duration_seconds INTEGER,
+	distance DECIMAL(10,2),
+	distance_unit VARCHAR(10),
+	notes TEXT,
+	rate_perceived_exertion INT,
+	created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+	updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_exercise_sets_workout_exercise_id ON exercise_sets(workout_exercise_id);