fix: resolve CI linting and type errors

src/promptforge/registry/models.py

@@ -1,55 +1,88 @@
-import uuid
+"""Registry data models."""
+
 from datetime import datetime
-from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import TYPE_CHECKING, Any, Dict, List, Optional
+from uuid import uuid4
 
 from pydantic import BaseModel, Field
 
-from ..core.prompt import Prompt
+if TYPE_CHECKING:
+    from ..core.prompt import Prompt
 
 
 class RegistryEntry(BaseModel):
-    id: str = Field(default_factory=lambda: str(uuid.uuid4())[:8])
+    """Entry in the prompt registry."""
+
+    id: Optional[str] = Field(default_factory=lambda: str(uuid4()))
     name: str
     description: Optional[str] = None
     content: str
-    version: str = "1.0.0"
     author: Optional[str] = None
-    provider: Optional[str] = None
+    version: str = "1.0.0"
     tags: List[str] = Field(default_factory=list)
-    created_at: datetime = Field(default_factory=datetime.utcnow)
-    updated_at: datetime = Field(default_factory=datetime.utcnow)
+    provider: Optional[str] = None
+    variables: List[Dict[str, Any]] = Field(default_factory=list)
+    validation_rules: List[Dict[str, Any]] = Field(default_factory=list)
     downloads: int = 0
+    likes: int = 0
     rating: float = 0.0
+    is_local: bool = True
+    is_published: bool = False
+    added_at: Optional[datetime] = None
+    updated_at: Optional[datetime] = None
+
+    def to_prompt_content(self) -> str:
+        """Convert entry to prompt YAML content."""
+        from ..core.prompt import Prompt, PromptVariable, ValidationRule
+
+        variables = [PromptVariable(**v) for v in self.variables]
+        validation_rules = [ValidationRule(**r) for r in self.validation_rules]
+
+        prompt = Prompt(
+            id=str(self.id) if self.id else "",
+            name=self.name,
+            description=self.description,
+            content=self.content,
+            variables=variables,
+            validation_rules=validation_rules,
+            provider=self.provider,
+            tags=self.tags,
+            version=self.version,
+        )
+        return prompt.to_yaml()
 
     @classmethod
-    def from_prompt(cls, prompt: Prompt, author: Optional[str] = None) -> "RegistryEntry":
+    def from_prompt(cls, prompt: "Prompt", author: Optional[str] = None) -> "RegistryEntry":
+        """Create registry entry from a Prompt."""
         return cls(
+            id=str(prompt.id),
             name=prompt.name,
             description=prompt.description,
             content=prompt.content,
-            version=prompt.version,
             author=author,
-            provider=prompt.provider,
+            version=prompt.version,
             tags=prompt.tags,
+            provider=prompt.provider,
+            variables=[v.model_dump() for v in prompt.variables],
+            validation_rules=[r.model_dump() for r in prompt.validation_rules],
+            is_local=True,
+            added_at=datetime.utcnow(),
         )
 
-    def to_file(self, registry_dir: Path) -> Path:
-        registry_dir.mkdir(parents=True, exist_ok=True)
-        filepath = registry_dir / f"{self.id}.yaml"
-        with open(filepath, 'w') as f:
-            f.write(self.model_dump_json(indent=2))
-        return filepath
 
-    @classmethod
-    def from_file(cls, filepath: Path) -> "RegistryEntry":
-        import json
-        with open(filepath, 'r') as f:
-            data = json.load(f)
-        return cls(**data)
+class RegistrySearchResult(BaseModel):
+    """Search result from registry."""
+
+    entry: RegistryEntry
+    relevance_score: float = 0.0
+    highlights: Dict[str, List[str]] = Field(default_factory=dict)
 
 
-class SearchResult:
-    def __init__(self, entry: RegistryEntry, relevance_score: float = 1.0):
-        self.entry = entry
-        self.relevance_score = relevance_score
+class RegistryStats(BaseModel):
+    """Registry statistics."""
+
+    total_entries: int = 0
+    local_entries: int = 0
+    published_entries: int = 0
+    popular_tags: List[Dict[str, Any]] = Field(default_factory=list)
+    top_authors: List[Dict[str, Any]] = Field(default_factory=list)