adision de bases para trabajo completo de back-v1.0.0

app/modules/feed/route.py

@@ -0,0 +1,116 @@
+from fastapi import APIRouter, Depends, HTTPException, Query, Header, status
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+from sqlalchemy.orm import Session
+from typing import Optional, List
+#
+from database import get_db
+from app.core.auth import get_current_user
+from app.modules.users.models import Users  # Modelo base de usuario
+from app.modules.feed.models import Feed
+from app.modules.feed.schema import FeedUpdate, FeedCreate, FeedResponse, messageResponse
+from app.modules.feed.service import FeedService
+
+router = APIRouter(prefix="/feed", tags=["feed"])
+security = HTTPBearer()
+
+#================ Create ====================
+@router.post("/create", response_model=FeedResponse, status_code=status.HTTP_201_CREATED)
+async def create_feed(
+    data: FeedCreate,
+    db: Session = Depends(get_db),
+    current_user: Users = Depends(get_current_user)
+):
+    """Create a feed - Requires authentication"""
+    
+    if not current_user:
+        raise HTTPException(status_code=401, detail="User not found - invalid token")
+    
+    if current_user.tipo_usuario not in ["root", "admin"]:
+        raise HTTPException(status_code=403, detail="You don't have permission to create feed")
+    
+    try:
+        result = FeedService.create_feed(db=db, data=data)
+        return result
+    except ValueError as e:
+        raise HTTPException(status_code=400, detail=str(e))
+
+#================ Get ====================
+@router.get("/", response_model=List[FeedResponse])
+def get_feeds(
+    db: Session = Depends(get_db),
+    current_user: Users = Depends(get_current_user),
+    skip: int = Query(0, ge=0, description="Number of records to skip"),
+    limit: int = Query(100, ge=1, le=1000, description="Max number of records to return")
+):
+    """Get list with pagination - requires authentication"""
+    
+    if not current_user:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    
+    return FeedService.get_feeds(db=db, skip=skip, limit=limit)
+
+#================ Get by ID ====================
+@router.get("/{{{entity_name}}_id}", response_model=FeedResponse)
+def get_feed_by_id(
+    feed_id: int,
+    db: Session = Depends(get_db),
+    current_user: Users = Depends(get_current_user)
+):
+    """Get feed by ID - requires authentication"""
+    
+    if not current_user:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    
+    try:
+        result = FeedService.get_feed(db=db, feed_id=feed_id, current_user=current_user)
+        return result
+    except ValueError as e:
+        raise HTTPException(status_code=404, detail=str(e))
+
+#================ Update ====================
+@router.patch("/update/{{{entity_name}}_id}", response_model=FeedResponse)
+async def update_feed(
+    feed_id: int,
+    data: FeedUpdate,
+    db: Session = Depends(get_db),
+    current_user: Users = Depends(get_current_user)
+):
+    """Update existing feed - requires authentication"""
+    
+    if not current_user:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    
+    if current_user.tipo_usuario not in ["root", "admin"]:
+        raise HTTPException(status_code=403, detail="You don't have permission to update feed")
+    
+    try:
+        result = FeedService.update_feed(
+            db=db, 
+            feed_id=feed_id, 
+            data=data, 
+            current_user=current_user
+        )
+        return result
+    except ValueError as e:
+        raise HTTPException(status_code=404, detail=str(e))
+
+#================ Delete ====================
+@router.delete("/delete/{{{entity_name}}_id}", response_model= messageResponse, status_code=status.HTTP_200_OK)
+async def delete_feed(
+    feed_id: int,
+    db: Session = Depends(get_db),
+    current_user: Users = Depends(get_current_user)
+):
+    """Delete feed by ID - requires authentication"""
+    
+    if not current_user:
+        raise HTTPException(status_code=401, detail="Authentication required")
+    
+    if current_user.tipo_usuario not in ["root", "admin"]:
+        raise HTTPException(status_code=403, detail="You don't have permission to delete feed")
+    
+    try:
+        result = FeedService.delete_feed(db=db, feed_id=feed_id, current_user=current_user)
+        return {"message": "feed deleted successfully"}
+    except ValueError as e:
+        raise HTTPException(status_code=404, detail=str(e))

app/modules/feed/schema.py

@@ -1,6 +1,31 @@
 from pydantic import BaseModel, EmailStr, Field, validator
-from datetime import datetime
+from datetime import datetime, date
 from typing import Optional
 #
 import re
-from enum import Enum
+from enum import Enum
+
+class FeedBase(BaseModel):
+    title: str
+    body: Optional[str] = None
+    document_url: str
+    publication_date: date 
+    is_important : bool = False
+
+class FeedCreate(FeedBase):
+    user_id: int
+    file_id: Optional[int] = None
+
+class FeedUpdate(BaseModel):
+    body: str
+
+class FeedResponse(FeedBase):
+    created_at: datetime
+    updated_at: Optional[datetime] =None
+    created_by : Optional[int] = None
+    updated_by : Optional[int] = None
+
+class messageResponse(BaseModel):
+    message: str
+    
+

app/modules/feed/service.py

@@ -0,0 +1,63 @@
+from sqlalchemy.orm import Session
+from datetime import datetime
+from typing import Optional
+from fastapi import HTTPException
+from app.modules.feed.models import Feed
+from app.modules.feed.schema import FeedCreate, FeedResponse, FeedUpdate, messageResponse
+
+
+class FeedService:
+    @staticmethod
+    def create_feed(db: Session, data: FeedCreate ):
+        new_feed = Feed(**data.dict())
+        db.add(new_feed)
+        db.commit()
+        db.refresh(new_feed)
+        return new_feed
+
+    @staticmethod
+    def get_feed(db: Session, feed_id: int, current_user):
+        feed = db.query(Feed).filter(Feed.id == feed_id).first()
+        if not feed:
+            raise ValueError("feed no encontrado")
+        return feed
+
+    @staticmethod
+    def update_feed(db: Session, feed_id: int, data: FeedUpdate , current_user):
+        feed = db.query(Feed).filter(Feed.id == feed_id).first()
+        if not feed:
+            raise ValueError("feed no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para actualizar este feed")
+        
+        update_data = data.dict(exclude_unset=True)
+        for key, value in update_data.items():
+            setattr(feed, key, value)
+        
+        db.commit()
+        db.refresh(feed)
+        return feed
+
+    @staticmethod
+    def delete_feed(db: Session, feed_id: int, current_user):
+        feed = db.query(Feed).filter(Feed.id == feed_id).first()
+        if not feed:
+            raise ValueError("feed no encontrado")
+        
+        if current_user.role not in ["ROOT", "ADMIN"]:
+            raise ValueError("No tienes permisos para eliminar este feed")
+        
+        try:
+            feed.is_active = False
+            feed.deleted_at = datetime.utcnow()
+            feed.deleted_by = current_user.id
+            db.commit()
+            db.refresh(feed)
+        except Exception as e:
+            db.rollback()
+            raise ValueError(f"Error al eliminar el feed: {e}")
+        
+        return {"message": "feed eliminado correctamente"}
+
+