openapi: 3.1.0
info:
  title: Forithmus Challenge Platform 2fa collections API
  version: 1.0.0
tags:
- name: collections
paths:
  /collections:
    get:
      tags:
      - collections
      summary: List Collections
      description: List public collections.
      operationId: list_collections_collections_get
      parameters:
      - name: status
        in: query
        required: false
        schema:
          type: string
          default: open
          title: Status
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CollectionOut'
                title: Response List Collections Collections Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    post:
      tags:
      - collections
      summary: Create Collection
      operationId: create_collection_collections_post
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CollectionCreate'
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CollectionOut'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/mine:
    get:
      tags:
      - collections
      summary: List My Collections
      description: List collections where the user is a member (at collection level).
      operationId: list_my_collections_collections_mine_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                items:
                  $ref: '#/components/schemas/CollectionOut'
                type: array
                title: Response List My Collections Collections Mine Get
  /collections/{slug}:
    get:
      tags:
      - collections
      summary: Get Collection
      operationId: get_collection_collections__slug__get
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CollectionOut'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    put:
      tags:
      - collections
      summary: Update Collection
      operationId: update_collection_collections__slug__put
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CollectionUpdate'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CollectionOut'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    delete:
      tags:
      - collections
      summary: Delete Collection
      description: Delete a collection. Challenges inside are detached (become standalone), not deleted.
      operationId: delete_collection_collections__slug__delete
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/stats:
    get:
      tags:
      - collections
      summary: Get Collection Stats
      description: 'Public stats for a collection: aggregated across all child challenges.'
      operationId: get_collection_stats_collections__slug__stats_get
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/challenges:
    get:
      tags:
      - collections
      summary: List Collection Challenges
      operationId: list_collection_challenges_collections__slug__challenges_get
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ChallengeBrief'
                title: Response List Collection Challenges Collections  Slug  Challenges Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/challenges/{challenge_slug}:
    post:
      tags:
      - collections
      summary: Add Challenge To Collection
      description: Add an existing challenge to a collection. Requires admin on the collection.
      operationId: add_challenge_to_collection_collections__slug__challenges__challenge_slug__post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      - name: challenge_slug
        in: path
        required: true
        schema:
          type: string
          title: Challenge Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/join:
    post:
      tags:
      - collections
      summary: Join Collection
      description: Join a collection. Public = auto-accept, Private = pending approval.
      operationId: join_collection_collections__slug__members_join_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/leave:
    post:
      tags:
      - collections
      summary: Leave Collection
      description: 'Leave a collection. Removes the user''s collection-level membership

        and all child challenge memberships. Admins/hosts cannot leave.'
      operationId: leave_collection_collections__slug__members_leave_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members:
    get:
      tags:
      - collections
      summary: List Collection Members
      description: 'List all members across the collection and its child challenges.


        Aggregates members from:

        1. Direct collection memberships (collection_id set)

        2. Child challenge memberships (challenge_id in collection''s challenges)


        Each user appears once with their highest role and a list of which tasks they joined.'
      operationId: list_collection_members_collections__slug__members_get
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/invite:
    post:
      tags:
      - collections
      summary: Invite Collection Member
      description: Invite a user to the collection by email. Admin/host only.
      operationId: invite_collection_member_collections__slug__members_invite_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              title: Body
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/accept-invite:
    post:
      tags:
      - collections
      summary: Accept Collection Invite
      description: Accept a collection invitation. Activates membership and joins child challenges.
      operationId: accept_collection_invite_collections__slug__members_accept_invite_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/decline-invite:
    post:
      tags:
      - collections
      summary: Decline Collection Invite
      description: Decline a collection invitation. Removes the membership.
      operationId: decline_collection_invite_collections__slug__members_decline_invite_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/members/{member_user_id}:
    patch:
      tags:
      - collections
      summary: Update Collection Member
      description: Update a collection member's role or status. Admin/host only.
      operationId: update_collection_member_collections__slug__members__member_user_id__patch
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      - name: member_user_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Member User Id
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              title: Body
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    delete:
      tags:
      - collections
      summary: Remove Collection Member
      description: Remove a member from the collection. Admin/host only.
      operationId: remove_collection_member_collections__slug__members__member_user_id__delete
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      - name: member_user_id
        in: path
        required: true
        schema:
          type: string
          format: uuid
          title: Member User Id
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/pages:
    get:
      tags:
      - collections
      summary: List Collection Pages
      operationId: list_collection_pages_collections__slug__pages_get
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ChallengePageOut'
                title: Response List Collection Pages Collections  Slug  Pages Get
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    post:
      tags:
      - collections
      summary: Create Collection Page
      operationId: create_collection_page_collections__slug__pages_post
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChallengePageCreate'
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChallengePageOut'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
  /collections/{slug}/pages/{page_slug}:
    patch:
      tags:
      - collections
      summary: Update Collection Page
      operationId: update_collection_page_collections__slug__pages__page_slug__patch
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      - name: page_slug
        in: path
        required: true
        schema:
          type: string
          title: Page Slug
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChallengePageUpdate'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChallengePageOut'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
    delete:
      tags:
      - collections
      summary: Delete Collection Page
      operationId: delete_collection_page_collections__slug__pages__page_slug__delete
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
          title: Slug
      - name: page_slug
        in: path
        required: true
        schema:
          type: string
          title: Page Slug
      responses:
        '204':
          description: Successful Response
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    ChallengePageUpdate:
      properties:
        title:
          anyOf:
          - type: string
            maxLength: 100
          - type: 'null'
          title: Title
        content:
          anyOf:
          - type: string
          - type: 'null'
          title: Content
      type: object
      title: ChallengePageUpdate
      description: Update a challenge page's content or title.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    ChallengePageOut:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        slug:
          type: string
          title: Slug
        title:
          type: string
          title: Title
        content:
          type: string
          title: Content
        order:
          type: integer
          title: Order
        updated_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Updated At
      type: object
      required:
      - id
      - slug
      - title
      - content
      - order
      - updated_at
      title: ChallengePageOut
      description: A custom content page within a challenge (e.g. Overview, Evaluation).
    CollectionCreate:
      properties:
        title:
          type: string
          maxLength: 200
          minLength: 1
          title: Title
        acronym:
          type: string
          maxLength: 20
          minLength: 1
          title: Acronym
        description:
          type: string
          title: Description
          default: ''
        visibility:
          type: string
          title: Visibility
          default: public
        deadline:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Deadline
      type: object
      required:
      - title
      - acronym
      title: CollectionCreate
    ChallengeBrief:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        slug:
          type: string
          title: Slug
        collection_id:
          anyOf:
          - type: string
            format: uuid
          - type: 'null'
          title: Collection Id
        title:
          type: string
          title: Title
        acronym:
          type: string
          title: Acronym
          default: ''
        collection_acronym:
          anyOf:
          - type: string
          - type: 'null'
          title: Collection Acronym
        category:
          type: string
          title: Category
        status:
          type: string
          title: Status
        visibility:
          type: string
          title: Visibility
        tier:
          type: string
          title: Tier
        submission_count:
          type: integer
          title: Submission Count
        participant_count:
          type: integer
          title: Participant Count
          default: 0
        eval_cost_limit:
          type: number
          title: Eval Cost Limit
          default: 20.0
        eval_excess_enabled:
          type: boolean
          title: Eval Excess Enabled
          default: false
        storage_price_per_tb:
          anyOf:
          - type: number
          - type: 'null'
          title: Storage Price Per Tb
        storage_free_tier_gb:
          anyOf:
          - type: number
          - type: 'null'
          title: Storage Free Tier Gb
        participant_pays_compute:
          type: boolean
          title: Participant Pays Compute
          default: false
        spot_enabled:
          type: boolean
          title: Spot Enabled
          default: false
        keep_docker_images:
          type: boolean
          title: Keep Docker Images
          default: false
        keep_submission_outputs:
          type: boolean
          title: Keep Submission Outputs
          default: false
        deadline:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Deadline
        accepting_submissions:
          type: boolean
          title: Accepting Submissions
          default: true
        submissions_close_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Submissions Close At
        my_role:
          anyOf:
          - type: string
          - type: 'null'
          title: My Role
        cover_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Cover Image Url
        card_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Card Image Url
        created_at:
          type: string
          format: date-time
          title: Created At
      type: object
      required:
      - id
      - slug
      - title
      - category
      - status
      - visibility
      - tier
      - submission_count
      - deadline
      - created_at
      title: ChallengeBrief
      description: 'Lightweight challenge summary: used in list endpoints and user profiles.'
    CollectionUpdate:
      properties:
        title:
          anyOf:
          - type: string
            maxLength: 200
          - type: 'null'
          title: Title
        acronym:
          anyOf:
          - type: string
            maxLength: 20
          - type: 'null'
          title: Acronym
        description:
          anyOf:
          - type: string
          - type: 'null'
          title: Description
        visibility:
          anyOf:
          - type: string
          - type: 'null'
          title: Visibility
        status:
          anyOf:
          - type: string
          - type: 'null'
          title: Status
        deadline:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Deadline
        resource_overrides:
          anyOf:
          - items:
              type: object
            type: array
          - type: 'null'
          title: Resource Overrides
        cover_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Cover Image Url
        card_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Card Image Url
        cover_image_original_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Cover Image Original Url
        card_image_original_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Card Image Original Url
      type: object
      title: CollectionUpdate
      description: 'Note: visibility is permanently set at creation and cannot be changed.

        The field is kept for backwards-compat error handling but updates are rejected.'
    CollectionOut:
      properties:
        id:
          type: string
          format: uuid
          title: Id
        slug:
          type: string
          title: Slug
        title:
          type: string
          title: Title
        acronym:
          type: string
          title: Acronym
          default: ''
        description:
          type: string
          title: Description
        visibility:
          type: string
          title: Visibility
        category:
          anyOf:
          - type: string
          - type: 'null'
          title: Category
        status:
          type: string
          title: Status
        cover_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Cover Image Url
        card_image_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Card Image Url
        cover_image_original_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Cover Image Original Url
        card_image_original_url:
          anyOf:
          - type: string
          - type: 'null'
          title: Card Image Original Url
        has_sponsor_pool:
          type: boolean
          title: Has Sponsor Pool
          default: false
        host_user_id:
          type: string
          format: uuid
          title: Host User Id
        deadline:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Deadline
        created_at:
          type: string
          format: date-time
          title: Created At
        updated_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Updated At
        challenge_count:
          type: integer
          title: Challenge Count
          default: 0
        participant_count:
          type: integer
          title: Participant Count
          default: 0
        submission_count:
          type: integer
          title: Submission Count
          default: 0
        accepting_submissions:
          type: boolean
          title: Accepting Submissions
          default: true
        submissions_close_at:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Submissions Close At
      type: object
      required:
      - id
      - slug
      - title
      - description
      - visibility
      - status
      - host_user_id
      - deadline
      - created_at
      - updated_at
      title: CollectionOut
    ChallengePageCreate:
      properties:
        title:
          type: string
          maxLength: 100
          minLength: 1
          title: Title
        content:
          type: string
          title: Content
          default: ''
      type: object
      required:
      - title
      title: ChallengePageCreate
      description: Create a new custom page in a challenge.