Add login, logout and attachment endpoint

src/main.py

@@ -1,6 +1,7 @@
 from fastapi import FastAPI, Request, Response
 import os
 import sqlite3
+from os.path import isfile
 
 app = FastAPI()
 con = sqlite3.connect(':memory:')
@@ -19,7 +20,7 @@ async def debug_exception_handler(request: Request, exc: Exception):
                     etype=type(exc), value=exc, tb=exc.__traceback__
                 )
             )
-        )
+        )    
 
 @app.on_event("startup")
 async def startup_event():
@@ -29,7 +30,28 @@ async def startup_event():
     cur.execute('''CREATE TABLE users (email text, password text)''')
     cur.execute('''INSERT INTO users VALUES ('[email protected]', '123456')''')
     con.commit()
+
 
 @app.get("/")
 async def root():
     return {"message": "Hello World"}
+
+
+@app.get("/login")
+async def login(email: str, password: str):
+    cur = con.cursor()
+    cur.execute("SELECT * FROM users WHERE email = '%s' and password = '%s'" % (email, password))
+    return cur.fetchone() is not None
+
+@app.get("/logout")
+async def root(email: str):
+    return {"message": "Logged out %s!" % email}
+
+@app.get("/attachment")
+async def attachment(attachment_name: str):
+    attachment_path = 'attachments/' + attachment_name
+    if not isfile(attachment_path):
+        raise HTTPException(status_code=404, detail="Attachment not found")
+
+    with open(attachment_path) as f:
+        return f.readlines()