Added isbn and chekedin to Book table. Moved checkin to add and began reworking how chckedin works. Also added new 'Add' barcode.

main.py

@@ -24,8 +24,10 @@ class Book(Base):
     id = Column(Integer, primary_key=True, autoincrement=True)
     userid = Column(Integer)
     locationid = Column(Integer)
+    isbn = Column(String)
     Title = Column(TEXT)
     Author = Column(TEXT)
+    CheckedIn = Column(Integer)
 
 
 class Location(Base):
@@ -54,16 +56,40 @@ async def root():
     return {"message": "Hello World"}
 
 
-@app.post('/checkin/')
-async def checkin(isbn: str = Form(...), locationid: int = Form(...), userid: int = Form(...)):
+@app.post('/add/')
+async def add(isbn: str = Form(...), locationid: int = Form(...), userid: int = Form(...)):
     info = await getMeta(isbn)
-    session.add(Book(userid=userid, Title=info['Title'], Author=info['Authors'], locationid=locationid))
+    session.add(Book(userid=userid, Title=info['Title'], Author=info['Authors'], locationid=locationid,
+                     isbn=isbn, CheckedIn=1))
     try:
         session.commit()
     except:
         session.rollback()
         raise
-    return {"Checked in": info['Title']}
+    return {"Added": info['Title']}
+
+
+@app.post('/checkin/')
+async def checkin(isbn: str = Form(...), locationid: int = Form(...)):
+    # for info in session.query(Book).filter(Book.isbn == isbn).first():
+    #     print(info.Title)
+    #     title = info.Title
+    try:
+        info = session.query(Book).filter(Book.isbn == isbn).first()
+
+        session.query(Book).filter(Book.isbn == isbn, Book.CheckedIn == 0).update({Book.locationid: locationid})
+        session.query(Book).filter(Book.isbn == isbn, Book.CheckedIn == 0).update({Book.CheckedIn: 1})
+
+        try:
+            session.commit()
+        except:
+            session.rollback()
+            raise
+        return {"Checked In": info.Title}
+
+    except:
+        print('none')
+        return {"Checked In": "Failed"}
 
 
 @app.get('/checkout/{isbn}')
@@ -100,11 +126,7 @@ async def checkin(BookCase: str = Form(...), Shelf: str = Form(...)):
 
 @app.post('/barcodes')
 async def barcodes(userid: int = Form(...)):
-    barcode = {'Check In': 'CI', 'Check Out': 'CO', 'Lookup': 'LU', 'Update': 'UPDATE', 'Check In1': 'CI',
-               'Check Out1': 'CO', 'Lookup1': 'LU', 'Update1': 'UPDATE','Check In2': 'CI', 'Check Out2': 'CO',
-               'Lookup2': 'LU', 'Update2': 'UPDATE','Check In3': 'CI', 'Check Out3': 'CO', 'Lookup3': 'LU', 'Update3': 'UPDATE', 'Check In4': 'CI',
-               'Check Out4': 'CO', 'Lookup4': 'LU', 'Update4': 'UPDATE','Check In5': 'CI', 'Check Out5': 'CO',
-               'Lookup5': 'LU', 'Update5': 'UPDATE'}
+    barcode = {'Check In': 'CI', 'Check Out': 'CO', 'Lookup': 'LU', 'Update': 'UPDATE', 'Add': 'AD'}
     pdf = FPDF()
 
     try: