feat(backend): Normalize simplified JSON schema for Firecrawl extraction

autogpt_platform/backend/backend/blocks/firecrawl/extract.py

@@ -19,6 +19,52 @@ from backend.sdk import (
 from ._config import firecrawl
 
 
+def normalize_to_json_schema(schema: dict | None) -> dict | None:
+    """
+    Normalize a simplified schema format into valid JSON Schema format.
+    
+    Transforms simplified schemas like {"field": "type"} into proper JSON Schema format:
+    {"type": "object", "properties": {"field": {"type": "type"}}}
+    
+    If the schema already appears to be a valid JSON Schema (has "type" or "properties"),
+    it is returned as-is.
+    
+    Args:
+        schema: The schema to normalize, or None
+        
+    Returns:
+        A valid JSON Schema dict, or None if input was None
+    """
+    if schema is None:
+        return None
+    
+    # If it already has "type" at the root level, assume it's already a JSON Schema
+    if "type" in schema:
+        return schema
+    
+    # If it already has "properties", assume it's already a JSON Schema
+    if "properties" in schema:
+        return schema
+    
+    # Otherwise, treat it as a simplified format and transform it
+    properties = {}
+    for key, value in schema.items():
+        if isinstance(value, str):
+            # Simple type string like "string", "number", etc.
+            properties[key] = {"type": value}
+        elif isinstance(value, dict):
+            # Already a property definition, use as-is
+            properties[key] = value
+        else:
+            # Fallback: treat as any type
+            properties[key] = {"type": "string"}
+    
+    return {
+        "type": "object",
+        "properties": properties,
+    }
+
+
 @cost(BlockCost(2, BlockCostType.RUN))
 class FirecrawlExtractBlock(Block):
     class Input(BlockSchemaInput):
@@ -30,7 +76,7 @@ class FirecrawlExtractBlock(Block):
             description="The prompt to use for the crawl", default=None, advanced=False
         )
         output_schema: dict | None = SchemaField(
-            description="A Json Schema describing the output structure if more rigid structure is desired.",
+            description='A JSON Schema describing the output structure. Supports both simplified format (e.g., {"field": "string"}) and full JSON Schema format (e.g., {"type": "object", "properties": {"field": {"type": "string"}}}).',
             default=None,
         )
         enable_web_search: bool = SchemaField(
@@ -59,10 +105,13 @@ class FirecrawlExtractBlock(Block):
     ) -> BlockOutput:
         app = FirecrawlApp(api_key=credentials.api_key.get_secret_value())
 
+        # Normalize the schema to ensure it's in valid JSON Schema format
+        normalized_schema = normalize_to_json_schema(input_data.output_schema)
+
         extract_result = app.extract(
             urls=input_data.urls,
             prompt=input_data.prompt,
-            schema=input_data.output_schema,
+            schema=normalized_schema,
             enable_web_search=input_data.enable_web_search,
         )