1 files changed, 80 insertions, 0 deletions
diff --git a/jb/models/errors.py b/jb/models/errors.py
new file mode 100644
index 0000000..94f5fbb
--- /dev/null
+++ b/jb/models/errors.py
@@ -0,0 +1,80 @@
+import re
+from enum import Enum
+
+from pydantic import BaseModel, Field, ConfigDict, model_validator
+
+from jb.models import ResponseMetadata
+
+
+class BotoRequestErrorOperation(str, Enum):
+    GET_ASSIGNMENT = "GetAssignment"
+    GET_HIT = "GetHIT"
+
+
+class TurkErrorCode(str, Enum):
+    # Unclear: maybe when it's new?
+    HIT_NOT_EXIST = "AWS.MechanicalTurk.HITDoesNotExist"
+
+    # This seems to be for really old Assignments
+    # Also maybe when it's only a Preview?
+    # Happens 2+ years back, and also from past 24hrs
+    INVALID_ASSIGNEMENT_STATE = "AWS.MechanicalTurk.InvalidAssignmentState"
+
+    # If random assignmentId is used
+    ASSIGNMENT_NOT_EXIST = "AWS.MechanicalTurk.AssignmentDoesNotExist"
+
+
+class BotoRequestErrorResponseErrorCodes(str, Enum):
+    REQUEST_ERROR = "RequestError"
+
+
+class BotoRequestErrorResponseError(BaseModel):
+    model_config = ConfigDict(extra="forbid", validate_assignment=True)
+
+    message: str = Field(alias="Message")
+    code: BotoRequestErrorResponseErrorCodes = Field(alias="Code")
+
+
+class BotoRequestErrorResponse(BaseModel):
+    model_config = ConfigDict(extra="forbid", validate_assignment=True)
+
+    error: BotoRequestErrorResponseError = Field(alias="Error")
+    response_metadata: ResponseMetadata = Field(alias="ResponseMetadata")
+    message: str = Field(alias="Message", min_length=50)
+    error_code: TurkErrorCode = Field(alias="TurkErrorCode")
+
+    @model_validator(mode="after")
+    def check_consistent_hit_id(self) -> "BotoRequestErrorResponse":
+
+        match self.error_code:
+            case TurkErrorCode.HIT_NOT_EXIST:
+                if not re.match(
+                    r"Hit [A-Z0-9]{30} does not exist. \(\d{13}\)", self.message
+                ):
+                    raise ValueError("Unknown message for TurkErrorCode.HIT_NOT_EXIST")
+
+            case TurkErrorCode.INVALID_ASSIGNEMENT_STATE:
+                if not re.match(
+                    r"This operation can be called with a status of: Reviewable,Approved,Rejected \(\d{13}\)",
+                    self.message,
+                ):
+                    raise ValueError(
+                        "Unknown message for TurkErrorCode.INVALID_ASSIGNEMENT_STATE"
+                    )
+
+            case TurkErrorCode.ASSIGNMENT_NOT_EXIST:
+                if not re.match(
+                    r"Assignment [A-Z0-9]{30} does not exist. \(\d{13}\)", self.message
+                ):
+                    raise ValueError(
+                        "Unknown message for TurkErrorCode.ASSIGNMENT_NOT_EXIST"
+                    )
+
+        return self
+
+
+class BotoRequestError(BaseModel):
+    model_config = ConfigDict(extra="forbid", validate_assignment=True)
+
+    response: BotoRequestErrorResponse = Field()
+    operation_name: BotoRequestErrorOperation = Field()