clawd
b2073b5d4c
- Add custom_workouts and custom_workout_exercises tables (schema) - New endpoints: - GET /api/exercises - List all exercises for picker - POST /api/custom-workouts - Fork program workout - GET /api/custom-workouts - List user's custom workouts - GET /api/custom-workouts/:id - Get workout with exercises - PUT /api/custom-workouts/:id - Update workout exercises - DELETE /api/custom-workouts/:id - Delete custom workout - Updated endpoints for source_type support: - GET /api/logs - Filter by source_type and custom_workout_id - POST /api/logs - Save with source_type and custom_workout_id - DELETE /api/logs - Support custom workout log deletion - Adds Phase 4 planning overview Completes: 04-01-schema-migration, 04-02-backend-api Next: 04-03-frontend-workout-edit
86 lines
2.9 KiB
Markdown
86 lines
2.9 KiB
Markdown
# Phase 4: Workout Modification
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**Started:** 2026-03-01
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**Goal:** Let users customize program workouts by swapping or adding exercises, creating personal forks
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## Problem Statement
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Users want flexibility within their program structure. Currently:
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- Can't swap an exercise (e.g., replace bench press with dumbbell press due to equipment availability)
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- Can't add exercises to a program workout (e.g., add face pulls to Push day)
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- Any modification would require building a completely custom workout
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## Solution: Workout Forking
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When user modifies a program workout, we:
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1. Copy the program workout to `custom_workouts` table
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2. Store modifications in `custom_workout_exercises` table
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3. Save workout logs with `source_type = 'custom'` to track lineage
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4. Original program remains unchanged for future sessions
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## Phase Plans
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### 04-01: Database Schema Migration
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- Create `custom_workouts` table
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- Create `custom_workout_exercises` table
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- Add `source_type` enum column to `workout_logs`
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- Migration script with rollback
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### 04-02: Backend API for Custom Workouts
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- POST /api/custom-workouts (create from program workout)
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- PUT /api/custom-workouts/:id (update exercises)
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- GET /api/custom-workouts/:id (fetch with exercises)
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- GET /api/custom-workouts (list user's custom workouts)
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- Update workout log save to handle source_type
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### 04-03: Frontend - Workout Edit Mode
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- "Edit Workout" button on WorkoutSelectPage
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- Exercise picker modal/component
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- Swap exercise UI flow
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- Add exercise UI flow
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- Fork confirmation dialog
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## Success Criteria
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- [ ] User can replace any exercise in a program workout
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- [ ] User can add exercises to a program workout
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- [ ] Modified workout saves as custom_workout (original program unchanged)
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- [ ] Subsequent workout sessions use the forked custom workout
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- [ ] User can see which workouts are custom vs program originals
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## Database Schema
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```sql
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-- custom_workouts: Stores the forked workout header
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custom_workouts (
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id SERIAL PRIMARY KEY,
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user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
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name VARCHAR(100) NOT NULL,
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description TEXT,
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original_program_day_id INTEGER REFERENCES program_days(id),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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-- custom_workout_exercises: Stores exercises in custom workout
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custom_workout_exercises (
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id SERIAL PRIMARY KEY,
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custom_workout_id INTEGER REFERENCES custom_workouts(id) ON DELETE CASCADE,
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exercise_id INTEGER REFERENCES exercises(id) ON DELETE CASCADE,
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set_order INTEGER NOT NULL,
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sets INTEGER DEFAULT 3,
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reps INTEGER DEFAULT 10,
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weight_preset DECIMAL(5,2),
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UNIQUE(custom_workout_id, set_order)
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);
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-- workout_logs.source_type: Tracks where log came from
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ALTER TABLE workout_logs ADD COLUMN source_type VARCHAR(20) DEFAULT 'program';
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-- Values: 'program', 'custom'
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```
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## Out of Scope
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- Building completely custom workouts from scratch (v2/CUS-01)
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- Reusable custom workout templates (v2/CUS-02)
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- Complex program modifications (reordering days, changing structure)
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