openapi: 3.0.3
info: { title: Project API, version: 1.0.0 }
servers: [ { url: https://your-domain.com/api/v1 } ]
tags: [ { name: Projects } ]
security: [ { bearerAuth: [] } ]

paths:
  /projects:
    get:
      tags: [Projects]
      summary: List projects
      parameters:
        - in: query
          name: page
          schema: { type: integer, default: 1 }
        - in: query
          name: per_page
          schema: { type: integer, default: 20 }
        - in: query
          name: student_id
          schema: { type: integer }
        - in: query
          name: class_section_id
          schema: { type: integer }
      responses:
        "200": { description: Projects retrieved }
    post:
      tags: [Projects]
      summary: Create project row
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [student_id, class_section_id, project_index]
              properties:
                student_id: { type: integer }
                class_section_id: { type: integer }
                project_index: { type: integer }
                score: { type: number }
                comment: { type: string }
      responses:
        "201": { description: Project created }

  /projects/{id}:
    get:
      tags: [Projects]
      summary: Get project by ID
      parameters:
        - in: path
          name: id
          required: true
          schema: { type: integer }
      responses:
        "200": { description: Project }
        "404": { description: Not found }
    put:
      tags: [Projects]
      summary: Update project row
      parameters:
        - in: path
          name: id
          required: true
          schema: { type: integer }
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                score: { type: number }
                comment: { type: string }
                project_index: { type: integer }
      responses:
        "200": { description: Project updated }

  /projects/student/{id}:
    get:
      tags: [Projects]
      summary: Get projects by student
      parameters:
        - in: path
          name: id
          required: true
          schema: { type: integer }
      responses:
        "200": { description: Student projects list }