openapi: 3.1.0
info:
  title: AIOA API
  version: 0.12.0
servers:
  - url: /api/v1
security:
  - bearerAuth: []
paths:
  /devices/register:
    post:
      operationId: registerCurrentDevice
      summary: 注册或刷新当前用户设备会话
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [id, name, platform]
              properties:
                id: { type: string, format: uuid }
                name: { type: string, minLength: 1, maxLength: 200 }
                platform: { type: string, enum: [IOS, ANDROID, OTHER] }
                appVersion: { type: [string, "null"], maxLength: 64 }
      responses:
        "200": { description: 已注册的设备会话 }
        "401": { description: 设备已被撤销，禁止重新注册 }
  /devices:
    get:
      operationId: listOwnDevices
      summary: 查询当前用户的登录设备
      responses:
        "200": { description: 当前用户设备列表 }
  /devices/{id}:
    delete:
      operationId: revokeOwnDevice
      summary: 撤销当前用户的一台设备并使其后续请求失效
      parameters:
        - { name: id, in: path, required: true, schema: { type: string, format: uuid } }
      responses:
        "200": { description: 已撤销设备 }
        "404": { description: 设备不存在或不属于当前用户 }
  /devices/{id}/push-token:
    put:
      operationId: updateCurrentDevicePushToken
      summary: 注册、刷新或清除当前设备的 FCM 推送令牌
      parameters:
        - { name: id, in: path, required: true, schema: { type: string, format: uuid } }
        - { name: X-AIOA-Device-Id, in: header, required: true, schema: { type: string, format: uuid } }
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                token: { type: [string, "null"], maxLength: 4096 }
      responses:
        "200": { description: 推送令牌已更新 }
        "403": { description: 路径设备与当前设备不一致 }
  /ai/leave-progress-answers:
    post:
      operationId: answerOwnLeaveProgress
      summary: 使用自然语言只读查询本人请假流程进度
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [text, timezone]
              properties:
                text: { type: string, minLength: 1, maxLength: 2000 }
                timezone: { type: string, default: Asia/Shanghai }
                selectedRequestId: { type: string, format: uuid }
      responses:
        "200":
          description: 回答或需要用户选择的本人申请候选列表
        "400": { $ref: "#/components/responses/BadRequest" }
        "502":
          description: AI 上游不可用或输出无效
  /ai/leave-draft-suggestions:
    post:
      operationId: suggestLeaveDraft
      summary: 将自然语言转换为需要用户确认的请假草稿建议
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [text, timezone]
              properties:
                text: { type: string, minLength: 1, maxLength: 2000 }
                timezone: { type: string, default: Asia/Shanghai }
      responses:
        "200":
          description: 受约束的草稿建议，不执行业务写操作
          content:
            application/json:
              schema: { $ref: "#/components/schemas/AiLeaveDraftSuggestion" }
        "400": { $ref: "#/components/responses/BadRequest" }
        "502":
          description: AI 上游不可用或输出无效
  /notifications:
    get:
      operationId: listOwnNotifications
      summary: 查询当前用户站内通知
      responses:
        "200":
          description: 通知列表
          content:
            application/json:
              schema:
                type: array
                items: { $ref: "#/components/schemas/Notification" }
  /notifications/unread-count:
    get:
      operationId: getUnreadNotificationCount
      summary: 查询未读通知数
      responses:
        "200":
          description: 未读数
          content:
            application/json:
              schema:
                type: object
                required: [unreadCount]
                properties:
                  unreadCount: { type: integer, minimum: 0 }
  /notifications/{id}/read:
    post:
      operationId: markNotificationRead
      summary: 标记本人通知已读
      parameters:
        - name: id
          in: path
          required: true
          schema: { type: string, format: uuid }
      responses:
        "200":
          description: 已读通知
          content:
            application/json:
              schema: { $ref: "#/components/schemas/Notification" }
        "404": { $ref: "#/components/responses/NotFound" }
  /form-definitions/{formKey}:
    get:
      operationId: getFormDefinition
      summary: 获取版本化表单定义
      parameters:
        - name: formKey
          in: path
          required: true
          schema: { type: string }
      responses:
        "200":
          description: JSON Schema 与移动端 UI Schema
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/FormDefinition"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "404":
          $ref: "#/components/responses/NotFound"
  /me:
    get:
      operationId: getCurrentUser
      summary: 获取当前登录用户
      responses:
        "200":
          description: 当前用户
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/CurrentUser"
        "401":
          $ref: "#/components/responses/Unauthorized"
  /leave-requests:
    get:
      operationId: listOwnLeaveRequests
      summary: 查询当前用户的请假申请
      responses:
        "200":
          description: 申请列表
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/LeaveRequest"
        "401":
          $ref: "#/components/responses/Unauthorized"
  /leave-requests/drafts:
    post:
      operationId: createLeaveRequestDraft
      summary: 创建请假草稿
      parameters:
        - $ref: "#/components/parameters/IdempotencyKey"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/SaveLeaveDraft"
      responses:
        "201":
          description: 已创建
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "400":
          $ref: "#/components/responses/BadRequest"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "403":
          $ref: "#/components/responses/Forbidden"
        "409":
          $ref: "#/components/responses/Conflict"
  /leave-requests/{id}:
    parameters:
      - name: id
        in: path
        required: true
        schema: { type: string, format: uuid }
    get:
      operationId: getOwnLeaveRequest
      summary: 查询当前用户的单条请假申请
      responses:
        "200":
          description: 请假申请
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "404":
          $ref: "#/components/responses/NotFound"
    put:
      operationId: updateLeaveRequestDraft
      summary: 修改当前用户的请假草稿
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/SaveLeaveDraft"
      responses:
        "200":
          description: 已修改
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "400":
          $ref: "#/components/responses/BadRequest"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "404":
          $ref: "#/components/responses/NotFound"
        "409":
          $ref: "#/components/responses/Conflict"
  /leave-requests/{id}/submit:
    post:
      operationId: submitLeaveRequest
      summary: 提交请假草稿
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
        - $ref: "#/components/parameters/IdempotencyKey"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/TransitionRequest"
      responses:
        "200":
          description: 已提交或幂等重放
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "404":
          $ref: "#/components/responses/NotFound"
        "409":
          $ref: "#/components/responses/Conflict"
  /leave-requests/{id}/withdraw:
    post:
      operationId: withdrawLeaveRequest
      summary: 撤回待审批申请
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
        - $ref: "#/components/parameters/IdempotencyKey"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/TransitionRequest"
      responses:
        "200":
          description: 已撤回或幂等重放
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "404":
          $ref: "#/components/responses/NotFound"
        "409":
          $ref: "#/components/responses/Conflict"
  /leave-requests/{id}/timeline:
    get:
      operationId: getLeaveRequestTimeline
      summary: 查询本人申请状态时间线
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
      responses:
        "200":
          description: 状态事件列表
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/LeaveRequestEvent"
        "404":
          $ref: "#/components/responses/NotFound"
  /leave-requests/{id}/attachments/upload-tasks:
    post:
      operationId: createLeaveAttachmentUpload
      summary: 创建附件直传任务
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/CreateAttachmentUpload"
      responses:
        "201":
          description: 已创建上传任务
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/AttachmentUpload"
        "400": { $ref: "#/components/responses/BadRequest" }
        "404": { $ref: "#/components/responses/NotFound" }
        "409": { $ref: "#/components/responses/Conflict" }
  /leave-requests/{id}/attachments:
    get:
      operationId: listLeaveAttachments
      summary: 查询请假附件
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
      responses:
        "200":
          description: 附件列表
          content:
            application/json:
              schema:
                type: array
                items: { $ref: "#/components/schemas/LeaveAttachment" }
  /leave-requests/{id}/attachments/{attachmentId}/complete:
    post:
      operationId: completeLeaveAttachmentUpload
      summary: 确认附件上传完成
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
        - $ref: "#/components/parameters/AttachmentId"
      responses:
        "200":
          description: 附件已就绪
          content:
            application/json:
              schema: { $ref: "#/components/schemas/LeaveAttachment" }
  /leave-requests/{id}/attachments/{attachmentId}/download:
    get:
      operationId: createLeaveAttachmentDownload
      summary: 获取附件短期下载地址
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
        - $ref: "#/components/parameters/AttachmentId"
      responses:
        "200":
          description: 短期下载地址
          content:
            application/json:
              schema:
                type: object
                required: [downloadUrl]
                properties:
                  downloadUrl: { type: string, format: uri }
  /leave-requests/{id}/attachments/{attachmentId}:
    delete:
      operationId: deleteLeaveAttachment
      summary: 删除草稿附件
      parameters:
        - $ref: "#/components/parameters/LeaveRequestId"
        - $ref: "#/components/parameters/AttachmentId"
      responses:
        "204": { description: 已删除 }
  /approval-tasks:
    get:
      operationId: listAssignedApprovalTasks
      summary: 查询分配给当前用户的审批待办
      responses:
        "200":
          description: 待办列表
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: "#/components/schemas/ApprovalTask"
  /approval-tasks/{taskId}/approve:
    post:
      operationId: approveTask
      summary: 批准审批任务
      parameters:
        - $ref: "#/components/parameters/ApprovalTaskId"
        - $ref: "#/components/parameters/IdempotencyKey"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/ApprovalDecision"
      responses:
        "200":
          description: 已批准或幂等重放
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "404":
          $ref: "#/components/responses/NotFound"
        "409":
          $ref: "#/components/responses/Conflict"
  /approval-tasks/{taskId}/reject:
    post:
      operationId: rejectTask
      summary: 驳回审批任务
      parameters:
        - $ref: "#/components/parameters/ApprovalTaskId"
        - $ref: "#/components/parameters/IdempotencyKey"
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: "#/components/schemas/ApprovalDecision"
      responses:
        "200":
          description: 已驳回或幂等重放
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/LeaveRequest"
        "404":
          $ref: "#/components/responses/NotFound"
        "409":
          $ref: "#/components/responses/Conflict"
components:
  securitySchemes:
    bearerAuth:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: http://localhost:8081/realms/aioa/protocol/openid-connect/auth
          tokenUrl: http://localhost:8081/realms/aioa/protocol/openid-connect/token
          scopes:
            openid: OpenID Connect identity
            profile: Basic profile
            email: Email address
  parameters:
    LeaveRequestId:
      name: id
      in: path
      required: true
      schema: { type: string, format: uuid }
    IdempotencyKey:
      name: Idempotency-Key
      in: header
      required: true
      schema:
        type: string
        minLength: 16
        maxLength: 128
    ApprovalTaskId:
      name: taskId
      in: path
      required: true
      schema: { type: string }
    AttachmentId:
      name: attachmentId
      in: path
      required: true
      schema: { type: string, format: uuid }
  responses:
    BadRequest:
      description: 请求无效
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/Problem"
    Unauthorized:
      description: 未认证
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/Problem"
    Forbidden:
      description: 无权操作
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/Problem"
    NotFound:
      description: 资源不存在或当前用户不可见
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/Problem"
    Conflict:
      description: 幂等键、状态或乐观锁冲突
      content:
        application/problem+json:
          schema:
            $ref: "#/components/schemas/Problem"
  schemas:
    AiLeaveDraftSuggestion:
      type: object
      required: [suggestion, model, requiresUserConfirmation]
      properties:
        suggestion:
          type: object
          required: [assumptions, needsClarification]
          properties:
            type: { type: [string, "null"], enum: [PERSONAL, SICK, ANNUAL, null] }
            startsAt: { type: [string, "null"], format: date-time }
            endsAt: { type: [string, "null"], format: date-time }
            reason: { type: [string, "null"], maxLength: 2000 }
            assumptions:
              type: array
              items: { type: string }
            needsClarification:
              type: array
              items: { type: string }
        model: { type: string }
        requiresUserConfirmation: { type: boolean, const: true }
    Notification:
      type: object
      required: [id, type, title, body, createdAt]
      properties:
        id: { type: string, format: uuid }
        type: { type: string }
        title: { type: string }
        body: { type: string }
        resourceType: { type: [string, "null"] }
        resourceId: { type: [string, "null"] }
        createdAt: { type: string, format: date-time }
        readAt: { type: [string, "null"], format: date-time }
    CreateAttachmentUpload:
      type: object
      required: [fileName, contentType, sizeBytes]
      properties:
        fileName: { type: string, minLength: 1, maxLength: 255 }
        contentType:
          type: string
          enum: [image/jpeg, image/png, application/pdf]
        sizeBytes: { type: integer, format: int64, minimum: 1, maximum: 10485760 }
    AttachmentUpload:
      type: object
      required: [attachment, uploadUrl]
      properties:
        attachment: { $ref: "#/components/schemas/LeaveAttachment" }
        uploadUrl: { type: string, format: uri }
    LeaveAttachment:
      type: object
      required: [id, fileName, contentType, sizeBytes, status, createdAt]
      properties:
        id: { type: string, format: uuid }
        fileName: { type: string }
        contentType: { type: string }
        sizeBytes: { type: integer, format: int64 }
        status: { type: string, enum: [PENDING, READY] }
        createdAt: { type: string, format: date-time }
        completedAt: { type: [string, "null"], format: date-time }
    FormDefinition:
      type: object
      required: [key, version, dataSchema, uiSchema]
      properties:
        key: { type: string }
        version: { type: integer, minimum: 1 }
        dataSchema:
          type: object
          additionalProperties: true
        uiSchema:
          type: object
          additionalProperties: true
    CurrentUser:
      type: object
      required: [id, tenantId, username, displayName, roles, permissions, dataScopes]
      properties:
        id: { type: string, format: uuid }
        tenantId: { type: string, format: uuid }
        username: { type: string }
        displayName: { type: string }
        email:
          type: [string, "null"]
          format: email
        department:
          oneOf:
            - $ref: "#/components/schemas/OrganizationRef"
            - type: "null"
        position:
          oneOf:
            - $ref: "#/components/schemas/OrganizationRef"
            - type: "null"
        roles:
          type: array
          uniqueItems: true
          items: { type: string }
        permissions:
          type: array
          uniqueItems: true
          items:
            type: string
            enum: [LEAVE_REQUEST_READ_OWN, LEAVE_REQUEST_WRITE_OWN, LEAVE_ATTACHMENT_MANAGE_OWN, NOTIFICATION_READ_OWN, AI_LEAVE_DRAFT_SUGGEST, AI_LEAVE_PROGRESS_READ_OWN, APPROVAL_TASK_READ_ASSIGNED, APPROVAL_TASK_DECIDE_ASSIGNED]
        dataScopes:
          type: array
          uniqueItems: true
          items: { type: string, enum: [OWN, ASSIGNED] }
    OrganizationRef:
      type: object
      required: [id, name]
      properties:
        id: { type: string, format: uuid }
        name: { type: string }
    SaveLeaveDraft:
      type: object
      required: [type, startsAt, endsAt, reason, version]
      properties:
        type:
          type: string
          enum: [PERSONAL, SICK, ANNUAL]
        startsAt: { type: string, format: date-time }
        endsAt: { type: string, format: date-time }
        reason: { type: string, minLength: 1, maxLength: 2000 }
        version: { type: integer, format: int64, minimum: 0 }
    LeaveRequest:
      type: object
      required: [id, applicantId, type, startsAt, endsAt, reason, status, version, createdAt, updatedAt]
      properties:
        id: { type: string, format: uuid }
        applicantId: { type: string, format: uuid }
        type:
          type: string
          enum: [PERSONAL, SICK, ANNUAL]
        startsAt: { type: string, format: date-time }
        endsAt: { type: string, format: date-time }
        reason: { type: string }
        status:
          type: string
          enum: [DRAFT, PENDING, APPROVED, REJECTED, WITHDRAWN]
        version: { type: integer, minimum: 0 }
        createdAt: { type: string, format: date-time }
        updatedAt: { type: string, format: date-time }
        processInstanceId:
          type: [string, "null"]
        processDefinitionId:
          type: [string, "null"]
    TransitionRequest:
      type: object
      required: [version]
      properties:
        version: { type: integer, format: int64, minimum: 0 }
    LeaveRequestEvent:
      type: object
      required: [id, eventType, fromStatus, toStatus, actorId, traceId, occurredAt]
      properties:
        id: { type: string, format: uuid }
        eventType: { type: string }
        fromStatus:
          type: string
          enum: [DRAFT, PENDING, APPROVED, REJECTED, WITHDRAWN]
        toStatus:
          type: string
          enum: [DRAFT, PENDING, APPROVED, REJECTED, WITHDRAWN]
        actorId: { type: string, format: uuid }
        traceId: { type: string }
        occurredAt: { type: string, format: date-time }
    ApprovalDecision:
      type: object
      required: [version]
      properties:
        version: { type: integer, format: int64, minimum: 0 }
        comment:
          type: [string, "null"]
          maxLength: 1000
    ApprovalTask:
      type: object
      required: [id, name, createdAt, leaveRequest]
      properties:
        id: { type: string }
        name: { type: string }
        createdAt: { type: string, format: date-time }
        leaveRequest:
          $ref: "#/components/schemas/LeaveRequest"
    Problem:
      type: object
      required: [type, title, status, code, traceId]
      properties:
        type: { type: string, format: uri-reference }
        title: { type: string }
        status: { type: integer }
        detail: { type: string }
        code: { type: string }
        traceId: { type: string }