Initial commit

app/core/error_codes.py

@@ -0,0 +1,130 @@
+from enum import IntEnum
+
+
+class BizCode(IntEnum):
+    # 通用（1xxx）
+    OK = 0
+    BAD_REQUEST = 1000
+    VALIDATION_FAILED = 1001
+    MISSING_PARAMETER = 1002
+    INVALID_PARAMETER = 1003
+    # 认证/鉴权（2xxx/3xxx）
+    UNAUTHORIZED = 2001
+    TOKEN_INVALID = 2002
+    TOKEN_EXPIRED = 2003
+    TOKEN_BLACKLISTED = 2004
+    PASSWORD_ERROR = 2005
+    LOGIN_FAILED = 2006
+    FORBIDDEN = 3001
+    TENANT_NOT_FOUND = 3002
+    WORKSPACE_NO_ACCESS = 3003
+    WORKSPACE_INVITE_NOT_FOUND = 3004
+    # 资源（4xxx）
+    NOT_FOUND = 4000
+    USER_NOT_FOUND = 4001
+    WORKSPACE_NOT_FOUND = 4002
+    MODEL_NOT_FOUND = 4003
+    KNOWLEDGE_NOT_FOUND = 4004
+    DOCUMENT_NOT_FOUND = 4005
+    FILE_NOT_FOUND = 4006
+    APP_NOT_FOUND = 4007
+    RELEASE_NOT_FOUND = 4008
+
+    # 冲突/状态（5xxx）
+    DUPLICATE_NAME = 5001
+    RESOURCE_ALREADY_EXISTS = 5002
+    VERSION_ALREADY_EXISTS = 5003
+    STATE_CONFLICT = 5004
+
+    # 应用发布（6xxx）
+    PUBLISH_FAILED = 6001
+    NO_DRAFT_TO_PUBLISH = 6002
+    ROLLBACK_TARGET_NOT_FOUND = 6003
+    APP_TYPE_NOT_SUPPORTED = 6004
+    AGENT_CONFIG_MISSING = 6005
+    SHARE_DISABLED = 6006
+    INVALID_PASSWORD = 6007
+    PASSWORD_REQUIRED = 6008
+    EMBED_NOT_ALLOWED = 6009
+    PERMISSION_DENIED = 6010
+    INVALID_CONVERSATION = 6011
+
+    # 模型（7xxx）
+    MODEL_CONFIG_INVALID = 7001
+    API_KEY_MISSING = 7002
+    PROVIDER_NOT_SUPPORTED = 7003
+    LLM_ERROR = 7004
+    EMBEDDING_ERROR = 7005
+
+    # 文件/解析（8xxx）
+    FILE_READ_ERROR = 8001
+    PARSER_NOT_SUPPORTED = 8002
+    CHUNKING_FAILED = 8003
+
+    # RAG/知识（9xxx）
+    INDEX_BUILD_FAILED = 9001
+    EMBEDDING_FAILED = 9002
+    SEARCH_FAILED = 9003
+
+    # 系统（100xx）
+    INTERNAL_ERROR = 10001
+    DB_ERROR = 10002
+    SERVICE_UNAVAILABLE = 10003
+    RATE_LIMITED = 10004
+
+
+# 建议的HTTP状态映射（如需在异常处理器中使用）
+HTTP_MAPPING = {
+    BizCode.OK: 200,
+    BizCode.LOGIN_FAILED: 200,
+    BizCode.BAD_REQUEST: 400,
+    BizCode.VALIDATION_FAILED: 400,
+    BizCode.MISSING_PARAMETER: 400,
+    BizCode.INVALID_PARAMETER: 400,
+    BizCode.UNAUTHORIZED: 401,
+    BizCode.TOKEN_INVALID: 401,
+    BizCode.TOKEN_EXPIRED: 401,
+    BizCode.TOKEN_BLACKLISTED: 401,
+    BizCode.FORBIDDEN: 403,    
+    BizCode.TENANT_NOT_FOUND: 404,
+    BizCode.WORKSPACE_NO_ACCESS: 403,
+    BizCode.NOT_FOUND: 404,
+    BizCode.USER_NOT_FOUND: 200,
+    BizCode.WORKSPACE_NOT_FOUND: 404,
+    BizCode.MODEL_NOT_FOUND: 404,
+    BizCode.KNOWLEDGE_NOT_FOUND: 404,
+    BizCode.DOCUMENT_NOT_FOUND: 404,
+    BizCode.FILE_NOT_FOUND: 404,
+    BizCode.APP_NOT_FOUND: 404,
+    BizCode.RELEASE_NOT_FOUND: 404,
+    BizCode.DUPLICATE_NAME: 409,
+    BizCode.RESOURCE_ALREADY_EXISTS: 409,
+    BizCode.VERSION_ALREADY_EXISTS: 409,
+    BizCode.STATE_CONFLICT: 409,
+    BizCode.PUBLISH_FAILED: 500,
+    BizCode.NO_DRAFT_TO_PUBLISH: 400,
+    BizCode.ROLLBACK_TARGET_NOT_FOUND: 404,
+    BizCode.APP_TYPE_NOT_SUPPORTED: 400,
+    BizCode.AGENT_CONFIG_MISSING: 400,
+    BizCode.SHARE_DISABLED: 403,
+    BizCode.INVALID_PASSWORD: 401,
+    BizCode.PASSWORD_REQUIRED: 401,
+    BizCode.EMBED_NOT_ALLOWED: 403,
+    BizCode.PERMISSION_DENIED: 403,
+    BizCode.INVALID_CONVERSATION: 400,
+    BizCode.MODEL_CONFIG_INVALID: 400,
+    BizCode.API_KEY_MISSING: 400,
+    BizCode.PROVIDER_NOT_SUPPORTED: 400,
+    BizCode.LLM_ERROR: 500,
+    BizCode.EMBEDDING_ERROR: 500,
+    BizCode.FILE_READ_ERROR: 500,
+    BizCode.PARSER_NOT_SUPPORTED: 400,
+    BizCode.CHUNKING_FAILED: 500,
+    BizCode.INDEX_BUILD_FAILED: 500,
+    BizCode.EMBEDDING_FAILED: 500,
+    BizCode.SEARCH_FAILED: 500,
+    BizCode.INTERNAL_ERROR: 500,
+    BizCode.DB_ERROR: 500,
+    BizCode.SERVICE_UNAVAILABLE: 503,
+    BizCode.RATE_LIMITED: 429,
+}