openapi: 3.0.3
info:
  title: Insforge Secrets API
  version: 1.0.0
  description: >-
    Secure secrets management for storing API keys, tokens, and sensitive
    configuration
paths:
  /api/secrets:
    get:
      summary: List all secrets
      description: Returns metadata for all secrets (without values)
      tags:
        - Admin
      security:
        - bearerAuth: []
      responses:
        '200':
          description: List of secret metadata
          content:
            application/json:
              schema:
                type: object
                properties:
                  secrets:
                    type: array
                    items:
                      $ref: '#/components/schemas/SecretMetadata'
              example:
                secrets:
                  - id: 123e4567-e89b-12d3-a456-426614174000
                    key: STRIPE_API_KEY
                    isActive: true
                    isReserved: false
                    createdAt: '2024-01-21T10:30:00Z'
                    updatedAt: '2024-01-21T10:30:00Z'
                    expiresAt: null
                  - id: 223e4567-e89b-12d3-a456-426614174001
                    key: OPENAI_API_KEY
                    isActive: true
                    isReserved: true
                    createdAt: '2024-01-20T09:15:00Z'
                    updatedAt: '2024-01-20T09:15:00Z'
                    expiresAt: '2025-01-20T09:15:00Z'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden - Admin only
    post:
      summary: Create a new secret
      description: Create a new encrypted secret with a unique key
      tags:
        - Admin
      security:
        - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - key
                - value
              properties:
                key:
                  type: string
                  pattern: ^[A-Z0-9_]+$
                  description: >-
                    Unique key identifier (uppercase letters, numbers,
                    underscores only)
                  example: STRIPE_API_KEY
                value:
                  type: string
                  description: Secret value to be encrypted
                  example: sk_live_...
                isReserved:
                  type: boolean
                  default: false
                  description: Whether the secret is protected from deletion
                expiresAt:
                  type: string
                  format: date-time
                  nullable: true
                  description: Optional expiration date for the secret
      responses:
        '201':
          description: Secret created successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
                  id:
                    type: string
                    format: uuid
              example:
                success: true
                message: Secret STRIPE_API_KEY has been created successfully
                id: 123e4567-e89b-12d3-a456-426614174000
        '400':
          description: Invalid input
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                missingFields:
                  value:
                    error: INVALID_INPUT
                    message: Both key and value are required
                    statusCode: 400
                invalidKeyFormat:
                  value:
                    error: INVALID_INPUT
                    message: >-
                      Invalid key format. Use uppercase letters, numbers, and
                      underscores only (e.g., STRIPE_API_KEY)
                    statusCode: 400
        '409':
          description: Secret already exists
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: INVALID_INPUT
                message: 'Secret already exists: STRIPE_API_KEY'
                statusCode: 409
  /api/secrets/{key}:
    get:
      summary: Get secret value
      description: Retrieve the decrypted value of a specific secret by its key
      tags:
        - Admin
      security:
        - bearerAuth: []
      parameters:
        - name: key
          in: path
          required: true
          schema:
            type: string
            pattern: ^[A-Z0-9_]+$
          description: Secret key identifier
          example: STRIPE_API_KEY
      responses:
        '200':
          description: Secret value retrieved
          content:
            application/json:
              schema:
                type: object
                properties:
                  key:
                    type: string
                  value:
                    type: string
              example:
                key: STRIPE_API_KEY
                value: sk_live_...
        '401':
          description: Unauthorized
        '403':
          description: Forbidden - Admin only
        '404':
          description: Secret not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: NOT_FOUND
                message: 'Secret not found: INVALID_KEY'
                statusCode: 404
    put:
      summary: Update secret
      description: Update an existing secret's value or metadata
      tags:
        - Admin
      security:
        - bearerAuth: []
      parameters:
        - name: key
          in: path
          required: true
          schema:
            type: string
            pattern: ^[A-Z0-9_]+$
          description: Secret key identifier
          example: STRIPE_API_KEY
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                value:
                  type: string
                  description: New secret value (will be encrypted)
                isActive:
                  type: boolean
                  description: Whether the secret is active
                isReserved:
                  type: boolean
                  description: Whether the secret is protected from deletion
                expiresAt:
                  type: string
                  format: date-time
                  nullable: true
                  description: Expiration date (null to remove expiration)
      responses:
        '200':
          description: Secret updated successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
              example:
                success: true
                message: Secret STRIPE_API_KEY has been updated successfully
        '404':
          description: Secret not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: NOT_FOUND
                message: 'Secret not found: INVALID_KEY'
                statusCode: 404
        '500':
          description: Failed to update secret
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: INTERNAL_ERROR
                message: 'Failed to update secret: STRIPE_API_KEY'
                statusCode: 500
    delete:
      summary: Delete secret
      description: Mark a secret as inactive (soft delete). Cannot delete reserved secrets.
      tags:
        - Admin
      security:
        - bearerAuth: []
      parameters:
        - name: key
          in: path
          required: true
          schema:
            type: string
            pattern: ^[A-Z0-9_]+$
          description: Secret key identifier
          example: STRIPE_API_KEY
      responses:
        '200':
          description: Secret deleted successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  message:
                    type: string
              example:
                success: true
                message: Secret STRIPE_API_KEY has been deleted successfully
        '403':
          description: Cannot delete reserved secret
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: FORBIDDEN
                message: 'Cannot delete reserved secret: OPENAI_API_KEY'
                statusCode: 403
        '404':
          description: Secret not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                error: NOT_FOUND
                message: 'Secret not found: INVALID_KEY'
                statusCode: 404
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
  schemas:
    SecretMetadata:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier for the secret
        key:
          type: string
          description: Unique key identifier (uppercase with underscores)
          example: STRIPE_API_KEY
        isActive:
          type: boolean
          description: Whether the secret is currently active
        isReserved:
          type: boolean
          description: Whether the secret is protected from deletion
        createdAt:
          type: string
          format: date-time
          description: When the secret was created
        updatedAt:
          type: string
          format: date-time
          description: When the secret was last updated
        expiresAt:
          type: string
          format: date-time
          nullable: true
          description: When the secret expires (null if no expiration)
      required:
        - id
        - key
        - isActive
        - isReserved
        - createdAt
        - updatedAt
    ErrorResponse:
      type: object
      required:
        - error
        - message
        - statusCode
      properties:
        error:
          type: string
          description: Error code for programmatic handling
          example: INVALID_INPUT
        message:
          type: string
          description: Human-readable error message
          example: Invalid input data
        statusCode:
          type: integer
          description: HTTP status code
          example: 400
        nextActions:
          type: string
          description: Suggested action to resolve the error
          example: Check the request body format
