feat: add embedding management functionality with routes, services, and UI integration

py/services/embedding_scanner.py

@@ -0,0 +1,26 @@
+import logging
+from typing import List
+
+from ..utils.models import EmbeddingMetadata
+from ..config import config
+from .model_scanner import ModelScanner
+from .model_hash_index import ModelHashIndex
+
+logger = logging.getLogger(__name__)
+
+class EmbeddingScanner(ModelScanner):
+    """Service for scanning and managing embedding files"""
+    
+    def __init__(self):
+        # Define supported file extensions
+        file_extensions = {'.ckpt', '.pt', '.pt2', '.bin', '.pth', '.safetensors', '.pkl', '.sft'}
+        super().__init__(
+            model_type="embedding",
+            model_class=EmbeddingMetadata,
+            file_extensions=file_extensions,
+            hash_index=ModelHashIndex()
+        )
+
+    def get_model_roots(self) -> List[str]:
+        """Get embedding root directories"""
+        return config.embeddings_roots

py/services/embedding_service.py

@@ -0,0 +1,51 @@
+import os
+import logging
+from typing import Dict, List, Optional
+
+from .base_model_service import BaseModelService
+from ..utils.models import EmbeddingMetadata
+from ..config import config
+from ..utils.routes_common import ModelRouteUtils
+
+logger = logging.getLogger(__name__)
+
+class EmbeddingService(BaseModelService):
+    """Embedding-specific service implementation"""
+    
+    def __init__(self, scanner):
+        """Initialize Embedding service
+        
+        Args:
+            scanner: Embedding scanner instance
+        """
+        super().__init__("embedding", scanner, EmbeddingMetadata)
+    
+    async def format_response(self, embedding_data: Dict) -> Dict:
+        """Format Embedding data for API response"""
+        return {
+            "model_name": embedding_data["model_name"],
+            "file_name": embedding_data["file_name"],
+            "preview_url": config.get_preview_static_url(embedding_data.get("preview_url", "")),
+            "preview_nsfw_level": embedding_data.get("preview_nsfw_level", 0),
+            "base_model": embedding_data.get("base_model", ""),
+            "folder": embedding_data["folder"],
+            "sha256": embedding_data.get("sha256", ""),
+            "file_path": embedding_data["file_path"].replace(os.sep, "/"),
+            "file_size": embedding_data.get("size", 0),
+            "modified": embedding_data.get("modified", ""),
+            "tags": embedding_data.get("tags", []),
+            "modelDescription": embedding_data.get("modelDescription", ""),
+            "from_civitai": embedding_data.get("from_civitai", True),
+            "notes": embedding_data.get("notes", ""),
+            "model_type": embedding_data.get("model_type", "embedding"),
+            "favorite": embedding_data.get("favorite", False),
+            "civitai": ModelRouteUtils.filter_civitai_data(embedding_data.get("civitai", {}))
+        }
+    
+    def find_duplicate_hashes(self) -> Dict:
+        """Find Embeddings with duplicate SHA256 hashes"""
+        return self.scanner._hash_index.get_duplicate_hashes()
+    
+    def find_duplicate_filenames(self) -> Dict:
+        """Find Embeddings with conflicting filenames"""
+        return self.scanner._hash_index.get_duplicate_filenames()

py/services/model_service_factory.py

@@ -122,11 +122,13 @@ class ModelServiceFactory:
 
 
 def register_default_model_types():
-    """Register the default model types (LoRA and Checkpoint)"""
+    """Register the default model types (LoRA, Checkpoint, and Embedding)"""
     from ..services.lora_service import LoraService
     from ..services.checkpoint_service import CheckpointService
+    from ..services.embedding_service import EmbeddingService
     from ..routes.lora_routes import LoraRoutes
     from ..routes.checkpoint_routes import CheckpointRoutes
+    from ..routes.embedding_routes import EmbeddingRoutes
     
     # Register LoRA model type
     ModelServiceFactory.register_model_type('lora', LoraService, LoraRoutes)
@@ -134,4 +136,7 @@ def register_default_model_types():
     # Register Checkpoint model type
     ModelServiceFactory.register_model_type('checkpoint', CheckpointService, CheckpointRoutes)
     
-    logger.info("Registered default model types: lora, checkpoint")
+    # Register Embedding model type
+    ModelServiceFactory.register_model_type('embedding', EmbeddingService, EmbeddingRoutes)
+    
+    logger.info("Registered default model types: lora, checkpoint, embedding")

py/services/service_registry.py

@@ -174,6 +174,27 @@ class ServiceRegistry:
             logger.debug(f"Registered {service_name}")
             return ws_manager
     
+    @classmethod
+    async def get_embedding_scanner(cls):
+        """Get or create Embedding scanner instance"""
+        service_name = "embedding_scanner"
+        
+        if service_name in cls._services:
+            return cls._services[service_name]
+        
+        async with cls._get_lock(service_name):
+            # Double-check after acquiring lock
+            if service_name in cls._services:
+                return cls._services[service_name]
+            
+            # Import here to avoid circular imports
+            from .embedding_scanner import EmbeddingScanner
+            
+            scanner = await EmbeddingScanner.get_instance()
+            cls._services[service_name] = scanner
+            logger.debug(f"Created and registered {service_name}")
+            return scanner
+    
     @classmethod
     def clear_services(cls):
         """Clear all registered services - mainly for testing"""