BACKEND - Create endpoints for Exercises

[hansjhaland]

What

Create endpoints for Exercise data.

Why

So that it is possible to create, delete, edit, and get exercises by different criteria.

How

Implement endpoints for

1. Exercises:

• Get all exercises: GET /exercises
• Get exercise with specific id: GET /exercises/id
• Create a new exercise: POST /exercises
• Delete an exercise: DELETE /exercises/id
• Update a specific exercise: PUT /exercises/id

2. Units:

• Get all units: GET /units
• Get unit with specific id: GET /units/id
• Create a new unit: POST /units
• Delete a unit: DELETE /units/id
• Update a specific unit: PUT /units/id

2. Modules:

• Get all modules: GET /modules
• Get module with specific id: GET /modules/id
• Create a new module: POST /modules
• Delete a module: DELETE /modules/id
• Update a specific module: PUT /module/id