Added the functionality to insert a workout

migrations/20250708192552_add_tables.sql

@@ -1,4 +1,5 @@
 -- Add migration script here
+CREATE TYPE exercise_variant AS ENUM ('time', 'number', 'failure');
 
 CREATE TABLE exercises (
     exercise_id uuid PRIMARY KEY,
@@ -8,8 +9,8 @@ CREATE TABLE exercises (
     updated_at TIMESTAMP DEFAULT now()
 );
 
-CREATE TABLE muscle_groups (
-    muscle_group_id varchar(16) PRIMARY KEY,
+CREATE TABLE muscles (
+    muscle_id varchar(16) PRIMARY KEY,
     name varchar NOT NULL
 );
 
@@ -27,19 +28,24 @@ CREATE TABLE workouts (
 );
 
 CREATE TABLE workout_exercises (
+    workout_exercises_id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
     workout_id uuid NOT NULL,
     exercise_id uuid NOT NULL,
-    PRIMARY KEY (workout_id, exercise_id),
+    exercise_type exercise_variant NOT NULL,
+    position integer NOT NULL,
+    sets integer,
+    reps integer,
+    time integer,
     FOREIGN KEY (workout_id) REFERENCES workouts(workout_id) ON DELETE CASCADE,
     FOREIGN KEY (exercise_id) REFERENCES exercises(exercise_id) ON DELETE CASCADE
 );
 
-CREATE TABLE exercise_muscle_groups (
+CREATE TABLE exercise_muscles (
     exercise_id uuid NOT NULL,
-    muscle_group_id varchar(16) NOT NULL,
-    PRIMARY KEY (exercise_id, muscle_group_id),
+    muscle_id varchar(16) NOT NULL,
+    PRIMARY KEY (exercise_id, muscle_id),
     FOREIGN KEY (exercise_id) REFERENCES exercises(exercise_id) ON DELETE CASCADE,
-    FOREIGN KEY (muscle_group_id) REFERENCES muscle_groups(muscle_group_id) ON DELETE CASCADE
+    FOREIGN KEY (muscle_id) REFERENCES muscles(muscle_id) ON DELETE CASCADE
 );
 
 CREATE TABLE exercise_categories (
@@ -52,10 +58,11 @@ CREATE TABLE exercise_categories (
 
 
 -- Initialize muscle data
-INSERT INTO muscle_groups (muscle_group_id, name) VALUES
+INSERT INTO muscles (muscle_id, name) VALUES
 ('chest', 'Chest'),
 ('back', 'Back'),
-('arms', 'Arms'),
+('biceps', 'Biceps'),
+('triceps', 'Triceps'),
 ('legs', 'Legs'),
 ('shoulders', 'Shoulders');