openapi: 3.0.0
info:
  title: ClydeAPI
  description:
    This is the Clyde's api documentation. <br/>
    Each endpoints are organised by endpoints **AND** by extensions making it easier to navigate.
  version: 0.0.1

servers:
  - url: https://clyde.herisson.ovh/api
    description: default api point for clyde's service

paths:
  /ping:
    get:
      summary: Check the API status 
      responses:
        default:
          description: pong 
          content:
            text/plain:
              schema:
                type: string
                example: pong
  /users:
    get:
      summary: list all users 
      tags:
        - General
        - SI
      security:
        - bearer: []
      parameters:
        - in: query
          name: type
          required: false 
          schema:
            $ref: '#components/schemas/Roles'
      responses: 
        '200':
          description: OK
          content: 
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/User"
        '401':
          $ref: '#/components/responses/UnauthorizedError'
  
  /user:
    get:
      summary: get informations about yourself 
      tags:
        - General
        - Users
      security:
        - bearer: []
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/User"
        '401':
          $ref: '#/components/responses/UnauthorizedError'
    post:
      summary: Create user
      tags:
        - General
        - Users
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object 
              properties:
                LastName: 
                  type: string
                FirstName:
                  type: string
                Email:
                  type: string
                Address:
                  $ref: "#/components/schemas/Address"
                BirthDate:
                  type: string
                  description: Follow the iso 8601 ("YYYY-MM-DD")
                Role:
                  $ref: "#/components/schemas/Roles"
              example:
                {
                "LastName": "Doe" ,
                "FirstName": "John",
                "Email": "John.Doe@example.com",
                "Address": {
                  "Address": "Rue de Tournais 42",
                  "Country": "BE"},
                "BirthDate": "1941-02-22",
                "Role": "student"
                }
      responses:
        '201':
          description: User created
        '401':
          $ref: '#/components/responses/UnauthorizedError'
    patch:
      summary: Change informations about yourself 
      tags:
        - General
        - Users
      security:
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/User'
      responses:
        '201':
          description: Successfully changed. 
        '401':
          $ref: '#/components/responses/UnauthorizedError'

  /user/{mat}:
    parameters:
      - name: mat
        in: path
        description: Matricule of the user (unique id)
        required: true
        schema:
          type: integer
    get:
      summary: Get user's informations 
      tags:
        - General
        - Admin
      responses:
        '200':
          description: User found 
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/User"
    patch:
      summary: Alter user's informations 
      tags:
        - General
        - Admin
      security:
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/User'
      responses:
        '201':
          description: Successfully changed
        '401':
          $ref: '#/components/responses/UnauthorizedError'
  /course:
    post:
      summary: Create new course 
      tags:
        - General
        - Courses
        - Secretariat
      security: 
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                name:
                  type: string
                courses:
                  type: array
                  items:
                    type: string
      responses:
        '201':
          description: course created 
        '401':
          $ref: '#/components/responses/UnauthorizedError'
  /courses/{id}:
    get:
      summary: see courses informations 
      tags:
        - General
        - Courses
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Course'
    parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
    delete:
      summary: delete a course 
      tags:
        - General
        - Courses
        - Secretariat
      security: 
        - bearer: []
      responses:
        '201':
          description: Success
        '401':
          $ref: '#/components/responses/UnauthorizedError'
    patch:
      summary: Change course options 
      tags:
        - General
        - Secretariat
        - Courses
      security:
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                name:
                  type: string
                credits:
                  type: integer
                faculty:
                  type: string
                teachers:
                  type: object
                  $ref: '#/components/schemas/User'
                assistants:
                  type: array
                  items:
                    $ref: '#/components/schemas/User'
              example:
                {
                "name": "Math pour l'info",
                "credits": 11,
                "faculty": "science",
                "Teacher": ,
                "Assistants": [ ]
                }
      responses:
        '201':
          description: Course modified
        '401':
          $ref: '#/components/responses/UnauthorizedError'
          
  /cursus:
    post:
      summary: Create a cursus
      tags:
        - General
        - cursus
      security: 
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                name:
                  type: string
                courses: 
                  type: array 
                  items:
                    type: integer
                    description: id of courses
              example:
                {
                "name": "Bac1",
                []
                }
      responses:
        '201':
          description: Cursus created 
        '401':
          $ref: '#/components/responses/UnauthorizedError'
  /cursus/{id}:
    get:
      summary: See Cursus's informations 
      tags:
        - General
        - cursus
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Cursus'
    parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
    delete:
      summary: Delete cursus
      tags:
        - General
        - cursus
      security: 
        - bearer: []
      responses:
        '201':
          description: Success
        '401':
          $ref: '#/components/responses/UnauthorizedError'
    patch:
      summary: Modify cursus 
      tags:
        - General
        - cursus
      security:
        - bearer: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                name:
                  type: string
                credits:
                  type: integer
                faculty:
                  type: string
                teachers:
                  type: object
                  $ref: '#/components/schemas/User'
                assistants:
                  type: array
                  items:
                    $ref: '#/components/schemas/User'
              example:
                {
                "name": "Math pour l'info",
                "credits": 11,
                "faculty": "science",
                "Teacher": ,
                "Assistants": [ ]
                }
      responses:
        '201':
          description: Cursus modified 
        '401':
          $ref: '#/components/responses/UnauthorizedError'
          
    
components:
  securitySchemes:
    bearer:
      type: http
      scheme: bearer
  schemas:
    User:
      type: object 
      properties:
        regNo:
          type: integer
        photo:
          type: object
        lastName: 
          type: string
        firstName:
          type: string
        email:
          type: string
        address:
          $ref: "#/components/schemas/Address"
        birthDate:
          type: string
          description: Follow the iso 8601 ("YYYY-MM-DD")
        role:
          $ref: '#/components/schemas/Roles'
      example:
        {
        "regNo": 42,
        "lastName": "Doe" ,
        "firstName": "John",
        "email": "John.Doe@example.com",
        "address": {
          "address": "Rue de Tournais 42",
          "country": "BE"},
        "birthDate": "1941-02-22",
        "role": "student"
        }
    Address:
      type: object
      properties:
        address:
          type: string
        country:
          type: string
          description: Follow the ISO-3166-1 alpha-2 standard.
      example:
        {
          "address": "Rue de Tournais 42",
          "country": "BE"
        }
    Course:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        credits:
          type: integer
        faculty:
          type: string
        teachers:
          type: integer 
          description: user's id 
        assistants:
          type: array
          items:
            type: integer
            description: user's id
      example:
        {
        "id": 42,
        "name": "Math pour l'info",
        "credits": 11,
        "faculty": "science",
        "Teacher": 42,
        "Assistants": [ ]
        }
    Cursus:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        courses:
          type: array
          items:
            type: string
      example:
        {
        "id": 42,
        "courses": ['Math', 'Info']
        }
    Roles:
      type: string
      enum: [teacher, student, secretary]

  responses:
    UnauthorizedError:
      description: Unauthorized access or missing bearer