feat: add constants in controller

ara/controller/constants.py

@@ -0,0 +1,65 @@
+from enum import IntEnum, unique
+
+
+@unique
+class HttpStatusCode(IntEnum):
+    CONTINUE = 100
+    SWITCHING_PROTOCOLS = 101
+    OK = 200
+    CREATED = 201
+    ACCEPTED = 202
+    NON_AUTHORITATIVE_INFORMATION = 203
+    NO_CONTENT = 204
+    RESET_CONTENT = 205
+    PARTIAL_CONTENT = 206
+    MULTI_STATUS = 207
+    ALREADY_REPORTED = 208
+    IM_USED = 226
+    MULTIPLE_CHOICES = 300
+    MOVED_PERMANENTLY = 301
+    FOUND = 302
+    SEE_OTHER = 303
+    NOT_MODIFIED = 304
+    USE_PROXY = 305
+    RESERVED = 306
+    TEMPORARY_REDIRECT = 307
+    PERMANENT_REDIRECT = 308
+    BAD_REQUEST = 400
+    UNAUTHORIZED = 401
+    PAYMENT_REQUIRED = 402
+    FORBIDDEN = 403
+    NOT_FOUND = 404
+    METHOD_NOT_ALLOWED = 405
+    NOT_ACCEPTABLE = 406
+    PROXY_AUTHENTICATION_REQUIRED = 407
+    REQUEST_TIMEOUT = 408
+    CONFLICT = 409
+    GONE = 410
+    LENGTH_REQUIRED = 411
+    PRECONDITION_FAILED = 412
+    REQUEST_ENTITY_TOO_LARGE = 413
+    REQUEST_URI_TOO_LONG = 414
+    UNSUPPORTED_MEDIA_TYPE = 415
+    REQUESTED_RANGE_NOT_SATISFIABLE = 416
+    EXPECTATION_FAILED = 417
+    IM_A_TEAPOT = 418
+    UNPROCESSABLE_ENTITY = 422
+    LOCKED = 423
+    FAILED_DEPENDENCY = 424
+    UPGRADE_REQUIRED = 426
+    PRECONDITION_REQUIRED = 428
+    TOO_MANY_REQUESTS = 429
+    REQUEST_HEADER_FIELDS_TOO_LARGE = 431
+    UNAVAILABLE_FOR_LEGAL_REASONS = 451
+    INTERNAL_SERVER_ERROR = 500
+    NOT_IMPLEMENTED = 501
+    BAD_GATEWAY = 502
+    SERVICE_UNAVAILABLE = 503
+    GATEWAY_TIMEOUT = 504
+    HTTP_VERSION_NOT_SUPPORTED = 505
+    VARIANT_ALSO_NEGOTIATES = 506
+    INSUFFICIENT_STORAGE = 507
+    LOOP_DETECTED = 508
+    BANDWIDTH_LIMIT_EXCEEDED = 509
+    NOT_EXTENDED = 510
+    NETWORK_AUTHENTICATION_REQUIRED = 511