basePath: /
definitions:
  model.CreateEdgeRequest:
    properties:
      id:
        example: edge_123
        type: string
      label:
        example: 包含
        type: string
      properties:
        additionalProperties: true
        type: object
      source:
        example: node_1
        type: string
      target:
        example: node_2
        type: string
      type:
        example: CONTAINS
        type: string
    required:
    - id
    - label
    - source
    - target
    type: object
  model.CreateNodeRequest:
    properties:
      id:
        example: node_123
        type: string
      label:
        example: 人工智能
        type: string
      properties:
        additionalProperties: true
        type: object
      type:
        example: 概念
        type: string
      x:
        example: 100
        type: number
      "y":
        example: 200
        type: number
    required:
    - id
    - label
    - type
    type: object
  model.DeleteResponse:
    properties:
      id:
        example: node_123
        type: string
      message:
        example: 节点已成功删除
        type: string
      success:
        example: true
        type: boolean
    type: object
  model.Edge:
    properties:
      id:
        type: string
      label:
        type: string
      properties:
        additionalProperties: true
        type: object
      source:
        type: string
      style:
        additionalProperties: true
        type: object
      target:
        type: string
      type:
        type: string
    type: object
  model.EdgeResponse:
    properties:
      id:
        example: edge_123
        type: string
      label:
        example: 包含
        type: string
      properties:
        additionalProperties: true
        type: object
      source:
        example: node_1
        type: string
      target:
        example: node_2
        type: string
      type:
        example: CONTAINS
        type: string
    type: object
  model.ErrorResponse:
    properties:
      error:
        type: string
      message:
        type: string
    type: object
  model.GraphData:
    properties:
      edges:
        items:
          $ref: '#/definitions/model.Edge'
        type: array
      nodes:
        items:
          $ref: '#/definitions/model.Node'
        type: array
    type: object
  model.NeighborResponse:
    properties:
      edges:
        items:
          $ref: '#/definitions/model.Edge'
        type: array
      nodes:
        items:
          $ref: '#/definitions/model.Node'
        type: array
    type: object
  model.Node:
    properties:
      id:
        type: string
      label:
        type: string
      properties:
        additionalProperties: true
        type: object
      style:
        additionalProperties: true
        type: object
      type:
        type: string
      x:
        type: number
      "y":
        type: number
    type: object
  model.NodeResponse:
    properties:
      id:
        type: string
      label:
        type: string
      neighbors:
        items:
          $ref: '#/definitions/model.Node'
        type: array
      properties:
        additionalProperties: true
        type: object
      style:
        additionalProperties: true
        type: object
      type:
        type: string
      x:
        type: number
      "y":
        type: number
    type: object
  model.SearchResponse:
    properties:
      count:
        type: integer
      nodes:
        items:
          $ref: '#/definitions/model.Node'
        type: array
      query:
        type: string
    type: object
  model.SimpleEdge:
    properties:
      label:
        example: 包含
        type: string
      source:
        example: "1"
        type: string
      target:
        example: "2"
        type: string
      type:
        example: CONTAINS
        type: string
    type: object
  model.SimpleGraphData:
    properties:
      edges:
        items:
          $ref: '#/definitions/model.SimpleEdge'
        type: array
      nodes:
        items:
          $ref: '#/definitions/model.SimpleNode'
        type: array
    type: object
  model.SimpleNode:
    properties:
      id:
        example: "1"
        type: string
      label:
        example: 人工智能
        type: string
      type:
        example: 概念
        type: string
    type: object
  model.UpdateNodeRequest:
    properties:
      label:
        example: 机器学习
        type: string
      properties:
        additionalProperties: true
        type: object
      type:
        example: 工具
        type: string
      x:
        example: 150
        type: number
      "y":
        example: 250
        type: number
    type: object
host: localhost:3001
info:
  contact: {}
  description: 知识图谱后端服务，提供图数据查询、节点搜索等功能
  title: 知识图谱 API
  version: 1.0.0
paths:
  /api/edges:
    post:
      consumes:
      - application/json
      description: 在知识图谱中创建一个新边（关系）
      parameters:
      - description: 边创建请求
        in: body
        name: request
        required: true
        schema:
          $ref: '#/definitions/model.CreateEdgeRequest'
      produces:
      - application/json
      responses:
        "200":
          description: 创建成功
          schema:
            $ref: '#/definitions/model.EdgeResponse'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "404":
          description: 源节点或目标节点未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "409":
          description: 边已存在
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 创建边
  /api/edges/{id}:
    delete:
      description: 从知识图谱中删除指定的边
      parameters:
      - description: 边ID
        in: path
        name: id
        required: true
        type: string
      produces:
      - application/json
      responses:
        "200":
          description: 删除成功
          schema:
            $ref: '#/definitions/model.DeleteResponse'
        "404":
          description: 边未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 删除边
  /api/graph:
    get:
      description: 获取知识图谱的全部节点和边数据
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            $ref: '#/definitions/model.GraphData'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 获取图数据
  /api/graph/simpleJson:
    get:
      description: 获取知识图谱的全部节点和边数据（仅保留核心信息，适合LLM处理）
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            $ref: '#/definitions/model.SimpleGraphData'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 获取简化图数据
  /api/graph/stats:
    get:
      description: 获取知识图谱的节点数、边数等统计信息
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            additionalProperties: true
            type: object
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 获取图统计信息
  /api/nodes:
    post:
      consumes:
      - application/json
      description: 在知识图谱中创建一个新节点
      parameters:
      - description: 节点创建请求
        in: body
        name: request
        required: true
        schema:
          $ref: '#/definitions/model.CreateNodeRequest'
      produces:
      - application/json
      responses:
        "200":
          description: 创建成功
          schema:
            $ref: '#/definitions/model.Node'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "409":
          description: 节点已存在
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 创建节点
  /api/nodes/{id}:
    delete:
      description: 从知识图谱中删除指定节点及其相关的所有边
      parameters:
      - description: 节点ID
        in: path
        name: id
        required: true
        type: string
      produces:
      - application/json
      responses:
        "200":
          description: 删除成功
          schema:
            $ref: '#/definitions/model.DeleteResponse'
        "404":
          description: 节点未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 删除节点
    get:
      description: 根据节点 ID 获取知识图谱中的节点详细信息
      parameters:
      - description: 节点 ID
        in: path
        name: id
        required: true
        type: string
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            $ref: '#/definitions/model.NodeResponse'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "404":
          description: 节点未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 获取节点详情
    put:
      consumes:
      - application/json
      description: 更新知识图谱中指定节点的信息
      parameters:
      - description: 节点ID
        in: path
        name: id
        required: true
        type: string
      - description: 节点更新请求
        in: body
        name: request
        required: true
        schema:
          $ref: '#/definitions/model.UpdateNodeRequest'
      produces:
      - application/json
      responses:
        "200":
          description: 更新成功
          schema:
            $ref: '#/definitions/model.Node'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "404":
          description: 节点未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 更新节点
  /api/nodes/{id}/neighbors:
    get:
      description: 根据节点 ID 获取其所有邻居节点及关联边
      parameters:
      - description: 节点 ID
        in: path
        name: id
        required: true
        type: string
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            $ref: '#/definitions/model.NeighborResponse'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "404":
          description: 节点未找到
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 获取节点邻居
  /api/search:
    get:
      description: 根据关键词搜索知识图谱中的节点
      parameters:
      - description: 搜索关键词
        in: query
        name: q
        required: true
        type: string
      produces:
      - application/json
      responses:
        "200":
          description: 成功
          schema:
            $ref: '#/definitions/model.SearchResponse'
        "400":
          description: 请求错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
        "500":
          description: 内部错误
          schema:
            $ref: '#/definitions/model.ErrorResponse'
      summary: 搜索节点
swagger: "2.0"