4 files changed, 196 insertions, 0 deletions
diff --git a/Projekt/app/routers/auth.py b/Projekt/app/routers/auth.py
new file mode 100644
index 0000000..30668cf
--- /dev/null
+++ b/Projekt/app/routers/auth.py
@@ -0,0 +1,22 @@
+from fastapi import APIRouter, Depends, status, HTTPException, Response
+from fastapi.security.oauth2 import OAuth2PasswordRequestForm
+from sqlalchemy.orm import Session
+from .. import database, schemas, models, utils, oauth2
+
+router = APIRouter(tags = ["Authentication"])
+
+@router.post("/login", response_model = schemas.Token)
+def login(user_credentials: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(database.get_db)): #OAuth2Password... --> nüüd ei oota api requesti bodysse email, password vaid hoopis form-data.
+    
+    user = db.query(models.User).filter(models.User.email == user_credentials.username).first()
+    
+    if not user:
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Invalid Credentials unfortunatuun")
+    
+    if not utils.verify(user_credentials.password, user.password):
+        raise HTTPException(status_code=status.HTTP_403_FORBIDDEN , detail="Invalid Credentials unfortunatuun")
+    
+    #Create and retrn token
+    access_token = oauth2.create_access_token(data = {"user_id":user.id})
+
+    return {"access_token" : access_token, "token_type" : "bearer" }
diff --git a/Projekt/app/routers/post.py b/Projekt/app/routers/post.py
new file mode 100644
index 0000000..ce1c11d
--- /dev/null
+++ b/Projekt/app/routers/post.py
@@ -0,0 +1,102 @@
+from fastapi import FastAPI, Response, status, HTTPException, Depends, APIRouter
+from .. import models, schemas, oauth2
+from sqlalchemy import func
+from sqlalchemy.orm import Session
+from ..database import get_db
+from typing import List, Optional
+
+router = APIRouter(prefix="/posts", tags=["Posts"])
+
+
+@router.get("/", response_model=List[schemas.PostOut]) # Siin List (from typing lib), sest võttame mitu posti, teistes vaid 1
+async def get_posts(db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user)
+                     ,limit: int = 10, skip: int = 0, search: Optional[str] = ""):
+
+    #cursor.execute(""" SELECT * FROM posts """)
+    #posts = cursor.fetchall()
+
+
+    #Lots of query parameter stuff here, kinda testing atm.
+    #posts = db.query(models.Post).filter(models.Post.title.contains(search)).limit(limit).offset(skip).all()
+
+    posts = db.query(models.Post, func.count(models.Vote.post_id).label("votes") ).join(models.Vote,
+      models.Vote.post_id == models.Post.id, isouter=True).group_by(models.Post.id).filter(models.Post.title.contains(search)).limit(limit).offset(skip).all()
+
+    return posts #FastAPI converts automaticaly into json types stuff
+
+
+@router.get("/{id}", response_model=schemas.PostOut) #ID is called "path parameter" , could name it dingdong if wanted. Its just like a argument/variable
+async def get_post(id: int, db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user)): #id: int > Et url ei oleks "afasdfasdfasf" <-- Siis viskab errori. Response imported from FastAPI
+    #cursor.execute(""" SELECT * FROM posts WHERE id = %s RETURNING *""", (str(id)))
+    #post = cursor.fetchone()
+    #post = db.query(models.Post).filter(models.Post.id == id).first()
+
+    post = db.query(models.Post, func.count(models.Vote.post_id).label("votes") ).join(models.Vote,
+      models.Vote.post_id == models.Post.id, isouter=True).group_by(models.Post.id).filter(models.Post.id == id).first()
+
+    
+    if not post: 
+        raise HTTPException(status_code = status.HTTP_404_NOT_FOUND,
+                 detail=f"Post with id: {id} was not found")
+    return post
+
+
+@router.post("/", status_code = status.HTTP_201_CREATED, response_model=schemas.Post) # Create puhul default kood 201. Miks mitte lihtsalt "201", miks status.blabblalba
+async def create_posts(post: schemas.PostCreate,db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user) ): # Ekstraktib body read dictiks "pay..
+    #cursor.execute(""" INSERT INTO posts(title, content, published) VALUES (%s, %s, %s)
+    #RETURNING * """, (post.title, post.content, post.published) )
+    #new_post = cursor.fetchone()
+    #conn.commit()
+    print(current_user.email)
+    
+    #new_post = models.Post(title=post.title, content=post.content, published=post.published)
+    new_post = models.Post(owner_id=current_user.id, **post.dict()) # Sama mis ülal, ilusamini
+    
+
+    db.add(new_post)
+    db.commit() # not sure why have to add+commit, but hey 
+    db.refresh(new_post) # sama mis SQL: "RESPONDING *"
+    return new_post
+
+@router.put("/{id}")
+def update_post(id: int, post: schemas.PostCreate, db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user) ):
+
+    post_query = db.query(models.Post).filter(models.Post.id == id)
+    posters = post_query.first()
+
+    if posters == None:
+        raise HTTPException(status_code = status.HTTP_404_NOT_FOUND, detail = f"post with id: {id} was not found")
+
+
+    if posters.owner_id != current_user.id:
+        raise HTTPException(status_code = status.HTTP_403_FORBIDDEN,
+                 detail=f"Not authorized duuud")
+    
+    post_query.update(post.dict(), synchronize_session=False)
+
+    db.commit()
+
+    return post_query.first()
+
+
+@router.delete("/{id}", status_code = status.HTTP_204_NO_CONTENT)
+async def delete_post(id: int, db: Session = Depends(get_db), current_user: int = Depends(oauth2.get_current_user) ):
+    #cursor.execute(""" DELETE FROM posts WHERE id = %s RETURNING * """, (str(id),))
+    #deleted_post = cursor.fetchone()
+    #conn.commit()
+
+    post_query = db.query(models.Post).filter(models.Post.id == id)
+    post = post_query.first()
+
+    if post == None:
+        raise HTTPException(status_code = status.HTTP_404_NOT_FOUND,
+                 detail=f"Post with id: {id} was not found")
+
+    if post.owner_id != current_user.id:
+        raise HTTPException(status_code = status.HTTP_403_FORBIDDEN,
+                 detail=f"Not authorized duuud")
+
+    post_query.delete(synchronize_session=False) # Ei tea mis teeb, fastapi docs ütles et panna, vist ka default
+    db.commit()
+
+    return Response(status_code = status.HTTP_204_NO_CONTENT)
diff --git a/Projekt/app/routers/user.py b/Projekt/app/routers/user.py
new file mode 100644
index 0000000..1afe06e
--- /dev/null
+++ b/Projekt/app/routers/user.py
@@ -0,0 +1,27 @@
+from fastapi import FastAPI, Response, status, HTTPException, Depends, APIRouter
+from .. import models, schemas, utils
+from sqlalchemy.orm import Session
+from ..database import get_db
+
+router = APIRouter(prefix = "/users", tags=["Users"])
+
+@router.post("/", status_code=status.HTTP_201_CREATED, response_model=schemas.UserOut)
+def create_user(user: schemas.UserCreate, db: Session = Depends(get_db)):
+    #hash the  password <-> user.password
+    hashed_password= utils.hash(user.password)
+    user.password = hashed_password
+    
+    new_user = models.User(**user.dict())
+    db.add(new_user)
+    db.commit() # not sure why have to add+commit, but hey 
+    db.refresh(new_user) # sama mis SQL: "RESPONDING *"
+    return new_user
+
+@router.get("/{id}", response_model=schemas.UserOut)
+def get_user(id: int, db: Session = Depends(get_db)):
+    user = db.query(models.User).filter(models.User.id == id).first()
+    
+    if not user:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=f"User with id: {id} not found")
+
+    return user
diff --git a/Projekt/app/routers/vote.py b/Projekt/app/routers/vote.py
new file mode 100644
index 0000000..af17b88
--- /dev/null
+++ b/Projekt/app/routers/vote.py
@@ -0,0 +1,45 @@
+from fastapi import APIRouter, Depends, status, HTTPException, Response
+from sqlalchemy.orm import Session
+from .. import schemas, database, models, oauth2
+
+router = APIRouter(
+    prefix="/vote",
+    tags=["vote"]
+)
+
+
+@router.post("/", status_code=status.HTTP_201_CREATED)
+def vote(vote: schemas.Vote, db: Session = Depends(database.get_db)
+            , current_user: int = Depends(oauth2.get_current_user) ):
+
+    post = db.query(models.Post).filter(models.Post.id == vote.post_id).first() # Cheki seda, et ei proovi likeda posti mida ei eksisteeri
+    if not post:
+        raise HTTPException(status_code=status.HTTP404_NOT_FOUND,
+          detail=f"The post with id {vote.id} that you are trying to like doesn't exsits")
+    
+
+    vote_query = db.query(models.Vote).filter(models.Vote.post_id == vote.post_id,
+         models.Vote.user_id == current_user.id)
+    found_vote=vote_query.first()  # kui oled juba posti likenud, siis filter leiab, kui ei ole, siis ei leia
+    
+    if (vote.dir == 1):
+        if found_vote:
+            raise HTTPException(status_code=status.HTTP_409_CONFLICT,
+                detail=f"user {current_user.email} has alreadey liked the post {vote.post_id}")
+        new_vote = models.Vote(post_id = vote.post_id, user_id = current_user.id)    
+        db.add(new_vote)
+        db.commit()
+        return {"Message":"Successfully liked Post"}
+    else:
+        if not found_vote:
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND,
+                detail=f"user {current_user.email} has not liked the post {vote.post_id}")
+        vote_query.delete(synchronize_session=False)
+        db.commit()
+
+        return {"Message":"Succesfulle Unliked the Post"}
+        
+            
+
+        
+