added image ai-moderation

ai-moderation/app/models/dto/text_request.py

@@ -1,4 +1,10 @@
-from pydantic import BaseModel, Field
+from pydantic import BaseModel
+from pydantic import Field
+
 
 class TextRequest(BaseModel):
-    text: str = Field(..., description="The text to be moderated")
+
+    text: str = Field(
+        min_length=1,
+        max_length=5000
+    )

ai-moderation/app/models/response/error_response.py

@@ -0,0 +1,6 @@
+from pydantic import BaseModel
+
+
+class ErrorResponse(BaseModel):
+  code: str
+  message: str

ai-moderation/app/models/response/image_moderation_response.py

@@ -0,0 +1,16 @@
+from typing import List
+
+from pydantic import BaseModel
+
+
+class ImageModerationResponse(BaseModel):
+
+  approved: bool
+
+  score: float
+
+  reason: str
+
+  label: str
+
+  detected_labels: List[str]