openapi: "3.0.3"
info:
  title: sfu
  version: 0.1.0
  description: file upload server
servers:
  - url: http://localhost:8080/api/v1/
    description: local server
paths:
  /files:
    get:
      summary: "list all uploaded files"
      description: "list all uploaded files"
      operationId: "list_files"
      responses:
        200:
          description: "file list successful"
          content:
            text/plain:
              schema:
                type: string
                format: html
          
        500:
          description: "internal server error"
          content:
            text/plain:
              schema:
                type: string
                default: "internal server error"
    post:
      summary: "upload file"
      description: "uploaded a file"
      operationId: "upload_file"
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                file:
                  type: string
                  format: binary
                  description: "file to upload"
      parameters:
        - name: force
          in: query
          description: "force upload file which may overwrite an existing file with the same name"
          required: false
          schema:
            type: boolean
            default: false
      responses:
        201:
          description: "file upload successful"
          content:
            text/plain:
              schema:
                type: array
                items:
                  type: string
        409:
          description: "file already exists"
          content:
            text/plain:
              schema:
                type: string
                default: "file already exists"
        500:
          description: "internal server error"
          content:
            text/plain:
              schema:
                type: string

                default: "internal server error"
  /files/{file_name}:
    get:
      summary: "get file"
      description: "get file"
      operationId: "get_file"
      parameters:
        - name: file_name
          in: path
          description: "file name"
          required: true
          schema:
            type: string
      responses:
        200:
          description: "file download successful"
          content:
            text/plain:
              schema:
                type: string
                format: binary
        404:
          description: "file not found"
          content:
            text/plain:
              schema:
                type: string
                default: "file not found"
        500:
          description: "internal server error"
          content:
            text/plain:
              schema:
                type: string
                default: "internal server error"
    delete:
      summary: "delete file"
      description: "delete file"
      operationId: "delete_file"
      parameters:
        - name: file_name
          in: path
          description: "file name"
          required: true
          schema:
            type: string
      responses:
        200:
          description: "file delete successful"
          content:
            text/plain:
              schema:
                type: string
                default: "file delete successful"
        404:
          description: "file not found"
          content:
            text/plain:
              schema:
                type: string
                default: "file not found"
        500:
          description: "internal server error"
          content:
            text/plain:
              schema:
                type: string
                default: "internal server error"
  /health:
    get:
      summary: "health check"
      description: "health check"
      operationId: "health_check"
      responses:
        200:
          description: "health check successful"
          content:
            text/plain:
              schema:
                type: string
                default: "health check successful"
        500:
          description: "internal server error"
          content:
            text/plain:
              schema:
                type: string
                default: "internal server error"