feat: ability to add and view blogs for a user

backend/app/schemas.py

@@ -1,17 +1,56 @@
-from pydantic import BaseModel, EmailStr
+from typing import Optional
+from pydantic import AwareDatetime, BaseModel, EmailStr
 
 
-# DB Schemas
-
-
-class ItemBase(BaseModel):
-    name: str
-    description: str | None = None
+class BlogBase(BaseModel):
+    title: str
+    author_id: int
+    description: Optional[str] = None
     body: str
+    created_at: AwareDatetime
+    updated_at: AwareDatetime
+    published_at: AwareDatetime
+
+    # Document meta
+    word_count: Optional[int] = None
+    version: Optional[int] = None
+    read_time: Optional[int] = None
+    language: Optional[str] = None
+    tags: Optional[list[str]] = None
 
 
-class Item(ItemBase):
+class BlogCreate(BlogBase):
+    """All fields required to create a new blog post."""
+
+    pass
+
+
+class BlogUpdate(BaseModel):
+    """All fields are optional for partial updates."""
+
+    title: Optional[str] = None
+    description: Optional[str] = None
+    body: Optional[str] = None
+    created_at: Optional[str] = None
+    updated_at: Optional[str] = None
+    published_at: Optional[str] = None
+
+    word_count: Optional[int] = None
+    version: Optional[int] = None
+    read_time: Optional[int] = None
+    language: Optional[str] = None
+    tags: Optional[list[str]] = None
+
+    view_count: Optional[int] = None
+    like_count: Optional[int] = None
+
+
+class Blog(BlogBase):
+    """What’s returned in responses."""
+
     id: int
+    view_count: int
+    like_count: int
 
     class Config:
         from_attributes = True
@@ -41,6 +80,7 @@ class UserOut(UserBase):
 class Token(BaseModel):
     access_token: str
     token_type: str
+    user_id: int
 
 
 class TokenData(BaseModel):