refactor: Update AmazonBedrockEmbeddingsComponent to use new Inputs/Outputs format

src/backend/base/langflow/components/embeddings/AmazonBedrockEmbeddings.py

@@ -1,42 +1,50 @@
 from typing import Optional
 
 from langchain_community.embeddings import BedrockEmbeddings
-from langchain_core.embeddings import Embeddings
-
-from langflow.custom import CustomComponent
+from langflow.base.models.model import LCModelComponent
+from langflow.field_typing import Embeddings
+from langflow.io import DropdownInput, Output, SecretStrInput, TextInput
 
 
-class AmazonBedrockEmeddingsComponent(CustomComponent):
+class AmazonBedrockEmbeddingsComponent(LCModelComponent):
     display_name: str = "Amazon Bedrock Embeddings"
     description: str = "Generate embeddings using Amazon Bedrock models."
     documentation = "https://python.langchain.com/docs/modules/data_connection/text_embedding/integrations/bedrock"
+    icon = "Amazon"
 
-    def build_config(self):
-        return {
-            "model_id": {
-                "display_name": "Model Id",
-                "options": ["amazon.titan-embed-text-v1"],
-            },
-            "credentials_profile_name": {"display_name": "Credentials Profile Name"},
-            "endpoint_url": {"display_name": "Bedrock Endpoint URL"},
-            "region_name": {"display_name": "AWS Region"},
-            "code": {"show": False},
-        }
+    inputs = [
+        DropdownInput(
+            name="model_id",
+            display_name="Model Id",
+            options=["amazon.titan-embed-text-v1"],
+            value="amazon.titan-embed-text-v1",
+        ),
+        TextInput(
+            name="credentials_profile_name",
+            display_name="Credentials Profile Name",
+        ),
+        TextInput(
+            name="endpoint_url",
+            display_name="Bedrock Endpoint URL",
+        ),
+        TextInput(
+            name="region_name",
+            display_name="AWS Region",
+        ),
+    ]
 
-    def build(
-        self,
-        model_id: str = "amazon.titan-embed-text-v1",
-        credentials_profile_name: Optional[str] = None,
-        endpoint_url: Optional[str] = None,
-        region_name: Optional[str] = None,
-    ) -> Embeddings:
+    outputs = [
+        Output(display_name="Embeddings", name="embeddings", method="build_embeddings"),
+    ]
+
+    def build_embeddings(self) -> Embeddings:
         try:
             output = BedrockEmbeddings(
-                credentials_profile_name=credentials_profile_name,
-                model_id=model_id,
-                endpoint_url=endpoint_url,
-                region_name=region_name,
+                credentials_profile_name=self.credentials_profile_name,
+                model_id=self.model_id,
+                endpoint_url=self.endpoint_url,
+                region_name=self.region_name,
             )  # type: ignore
         except Exception as e:
-            raise ValueError("Could not connect to AmazonBedrock API.") from e
+            raise ValueError("Could not connect to Amazon Bedrock API.") from e
         return output