First Commit

src/app/schemas/post.py

@@ -0,0 +1,61 @@
+from typing import Optional
+
+from pydantic import (
+    BaseModel,
+    Field,
+    PastDatetime,
+    computed_field,
+    TypeAdapter
+)
+
+from app.core.config import settings
+
+
+class PostBase(BaseModel):
+    title: Optional[str] = None
+    text: Optional[str] = None
+    image_path: Optional[str] = None
+
+
+class PostCreate(PostBase):
+    title: str = Field(max_length=100)
+    text: str
+    image_path: str
+
+
+class PostUpdate(PostBase):
+    title: Optional[str] = Field(max_length=100)
+
+
+class PostInTemplate(PostBase):
+    title: str
+    text: str
+    created_at: PastDatetime
+
+    class Config:
+        from_attributes = True
+
+
+ListPostInTemplate = TypeAdapter(list[PostInTemplate])
+
+
+class PostInDBBase(PostBase):
+    slug: str
+    title: str
+    text: str
+    image_path: str
+    owner_id: int
+
+    class Config:
+        from_attributes = True
+
+
+class Post(PostInDBBase):
+    @computed_field
+    @property
+    def image_url(self) -> str:
+        return str(
+            settings.MEDIA_FOLDER /
+            settings.FILE_FOLDERS['post_images'] /
+            self.image_path
+        )