User Register Application using Flask and JSON

The main goal of this task is to practice the use of Flask framework and to write/load data using JSON file type to storage data.

.

Endpoints:

• /user -> list all users (GET)
• /user/:id -> filter user (GET)
• /user -> register new user (POST)
• /user/:id -> update user's data (PATCH)
• /user/:id -> delete user (DELETE)

Request body and expected answers:

***Get list of users***

GET /user

No request body needed.

In case everything works well, the answer shall be like:

STATUS 200

{
  "data": [
    {
      "email": "name@mail.com",
      "id": 1,
      "name": "Name"
    },
    {
      "email": "name@mail.com",
      "id": 2,
      "name": "Name"
    }
  ]
}

***Filter user by id***

GET /user/:id

No request body needed.

In case everything works well, the answer shall be like:

STATUS 200

{
    "email": "name@mail.com",
     "id": 1,
     "name": "Name"
},

Possible errors:

1.- User not found (STATUS 404)

***Register new user***

POST /user

{
  "name": "Name",
  "email": "name@mail.com"
}

In case everything works well, the answer shall be like:

STATUS 201

{
  "email": "name@mail.com",
  "id": 1,
  "name": "Name"
}

Possible errors:

1.- E-mail or name not of string type (STATUS 400)

2.- E-mail already registered (STATUS 409)

3.- Wrong keys error (STATUS 400)

***Update user's data***

It is allowed to change name and/or e-mail data from user.

PATCH /user/:id

{
  "name": "New Name",
  "email": "newmail@mail.com"
}

or only name/email alone.

In case everything works well, the answer shall be like:

STATUS 200

{
  "email": "newmail@mail.com",
  "id": 1,
  "name": "New Name"
}

Possible errors:

1.- E-mail or name not of string type (STATUS 400)

2.- E-mail already registered (STATUS 409)

3.- Wrong keys error (STATUS 400)

4.- User not found (STATUS 404)

***Delete user***

The user data can be deleted.

DELETE /user/:id

No request body needed.

In case everything works well, the answer shall be like:

STATUS 200

{
  "email": "mail@mail.com",
  "id": 1,
  "name": "Name"
}

Possible errors:

1.- User not found (STATUS 404)