openapi: 3.2.0
info:
  title: wger Mealitem API
  version: 2.7.0a2
  description: "Self hosted FLOSS workout and fitness tracker.\n\n## Authentication\n\nSystem-wide data such as the exercise database, ingredients and units can be\nread without authenticating. Everything tied to a user account needs one of the\nfollowing, which are tried in this order:\n\n* `Authorization: Token <key>` with a personal API key. Users create one on the\n  API key page of their profile, e.g. `/en/user/api-key`.\n* `Authorization: Bearer <token>` with a JWT access token.\n* The session cookie, which is what a logged-in browser uses.\n\n## Pagination\n\nList endpoints take `limit` and `offset`, and answer with `count`, `next`,\n`previous` and `results`. The default page size is 20 and `limit` is capped\nat 999.\n\n`/api/v2/ingredient-sync/` is the exception. It uses cursor pagination so that\nsyncing the catalogue stays fast no matter how far a client has paginated. That\nresponse carries no `count`, and clients follow `next` instead of picking an\noffset.\n\n## Filtering and ordering\n\nMost list endpoints accept filters on a subset of their fields, plus `ordering`\nwith a field name that can be prefixed with `-` to reverse it. Both are listed\nper endpoint.\n\n## Unknown fields are dropped on write\n\nA field that the endpoint does not declare is ignored instead of rejected. Such\na request still answers 200 or 201, and the unknown field simply has no effect,\nso check a write against the response body rather than the status code.\n\n## Rate limits\n\nThe ingredient endpoints are rate limited because the catalogue holds millions\nof rows, and creating exercises is capped as well. Limits count per user for\nauthenticated callers and per IP otherwise. Exceeding one answers 429.\n"
  license:
    name: AGPL-3.0-or-later
    url: https://www.gnu.org/licenses/agpl-3.0.html
servers:
- url: /
  description: This server
- url: https://wger.de
  description: The "official" upstream wger instance
tags:
- name: mealitem
paths:
  /api/v2/mealitem/:
    get:
      operationId: mealitem_list
      description: API endpoint for meal item objects
      parameters:
      - in: query
        name: amount
        schema:
          type: number
      - in: query
        name: ingredient
        schema:
          type: integer
      - name: limit
        required: false
        in: query
        description: Number of results to return per page.
        schema:
          type: integer
      - in: query
        name: meal
        schema:
          type: string
          format: uuid
      - name: offset
        required: false
        in: query
        description: The initial index from which to return the results.
        schema:
          type: integer
      - in: query
        name: order
        schema:
          type: integer
      - name: ordering
        required: false
        in: query
        description: Which field to use when ordering the results.
        schema:
          type: string
      - in: query
        name: weight_unit
        schema:
          type: integer
      tags:
      - mealitem
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedMealItemList'
          description: ''
    post:
      operationId: mealitem_create
      description: API endpoint for meal item objects
      tags:
      - mealitem
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MealItemRequest'
        required: true
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '201':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MealItem'
          description: ''
  /api/v2/mealitem/{id}/:
    get:
      operationId: mealitem_retrieve
      description: API endpoint for meal item objects
      parameters:
      - in: path
        name: id
        schema:
          type: string
          format: uuid
        description: A UUID string identifying this meal item.
        required: true
      tags:
      - mealitem
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MealItem'
          description: ''
    put:
      operationId: mealitem_update
      description: API endpoint for meal item objects
      parameters:
      - in: path
        name: id
        schema:
          type: string
          format: uuid
        description: A UUID string identifying this meal item.
        required: true
      tags:
      - mealitem
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MealItemRequest'
        required: true
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MealItem'
          description: ''
    patch:
      operationId: mealitem_partial_update
      description: API endpoint for meal item objects
      parameters:
      - in: path
        name: id
        schema:
          type: string
          format: uuid
        description: A UUID string identifying this meal item.
        required: true
      tags:
      - mealitem
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PatchedMealItemRequest'
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MealItem'
          description: ''
    delete:
      operationId: mealitem_destroy
      description: API endpoint for meal item objects
      parameters:
      - in: path
        name: id
        schema:
          type: string
          format: uuid
        description: A UUID string identifying this meal item.
        required: true
      tags:
      - mealitem
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '204':
          description: No response body
  /api/v2/mealitem/{id}/nutritional_values/:
    get:
      operationId: mealitem_nutritional_values_retrieve
      description: Return an overview of the nutritional plan's values
      parameters:
      - in: path
        name: id
        schema:
          type: string
          format: uuid
        description: A UUID string identifying this meal item.
        required: true
      tags:
      - mealitem
      security:
      - cookieAuth: []
      - tokenAuth: []
      - headlessJwtAuth: []
      - oidcAuth: []
      - jwtAuth: []
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NutritionalValues'
          description: ''
components:
  schemas:
    PaginatedMealItemList:
      type: object
      required:
      - count
      - results
      properties:
        count:
          type: integer
          example: 123
        next:
          type:
          - string
          - 'null'
          format: uri
          example: http://api.example.org/accounts/?offset=400&limit=100
        previous:
          type:
          - string
          - 'null'
          format: uri
          example: http://api.example.org/accounts/?offset=200&limit=100
        results:
          type: array
          items:
            $ref: '#/components/schemas/MealItem'
    MealItem:
      type: object
      description: MealItem serializer
      properties:
        id:
          type: string
          format: uuid
        meal:
          type: string
          format: uuid
          title: Nutrition plan
        ingredient:
          type: integer
        weight_unit:
          type:
          - integer
          - 'null'
        order:
          type: integer
          readOnly: true
        amount:
          type: string
          format: decimal
          pattern: ^-?\d{0,4}(?:\.\d{0,2})?$
      required:
      - amount
      - ingredient
      - meal
      - order
    MealItemRequest:
      type: object
      description: MealItem serializer
      properties:
        id:
          type: string
          format: uuid
        meal:
          type: string
          format: uuid
          title: Nutrition plan
        ingredient:
          type: integer
        weight_unit:
          type:
          - integer
          - 'null'
        amount:
          type: string
          format: decimal
          pattern: ^-?\d{0,4}(?:\.\d{0,2})?$
      required:
      - amount
      - ingredient
      - meal
    PatchedMealItemRequest:
      type: object
      description: MealItem serializer
      properties:
        id:
          type: string
          format: uuid
        meal:
          type: string
          format: uuid
          title: Nutrition plan
        ingredient:
          type: integer
        weight_unit:
          type:
          - integer
          - 'null'
        amount:
          type: string
          format: decimal
          pattern: ^-?\d{0,4}(?:\.\d{0,2})?$
    NutritionalValues:
      type: object
      description: Nutritional values serializer
      properties:
        energy:
          type: number
          format: double
        protein:
          type: number
          format: double
        carbohydrates:
          type: number
          format: double
        carbohydrates_sugar:
          type:
          - number
          - 'null'
          format: double
        fat:
          type: number
          format: double
        fat_saturated:
          type:
          - number
          - 'null'
          format: double
        fiber:
          type:
          - number
          - 'null'
          format: double
        sodium:
          type:
          - number
          - 'null'
          format: double
      required:
      - carbohydrates
      - carbohydrates_sugar
      - energy
      - fat
      - fat_saturated
      - fiber
      - protein
      - sodium
  securitySchemes:
    cookieAuth:
      type: apiKey
      in: cookie
      name: sessionid
    headlessJwtAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Access token issued by the allauth headless endpoints
    jwtAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    oidcAuth:
      type: oauth2
      description: Access token issued by the OAuth2/OIDC provider
      flows:
        authorizationCode:
          authorizationUrl: https://wger.de/identity/o/authorize
          tokenUrl: https://wger.de/identity/o/api/token
          scopes:
            api:read: View your training, nutrition and body data
            api:write: Add and change your training, nutrition and body data
    tokenAuth:
      type: apiKey
      in: header
      name: Authorization
      description: Token-based authentication with required prefix "Token"
externalDocs:
  url: https://wger.readthedocs.io
  description: wger documentation