matekasse/main.py
2023-06-23 22:39:02 +02:00

329 lines
No EOL
13 KiB
Python

from fileinput import filename
import queue, sqlite3, time, atexit, sys, uuid, json, urllib.parse, logging, datetime, os
from flask import Flask, render_template, request, make_response, session, url_for
from flask_socketio import SocketIO, join_room, leave_room
from flask_session import Session
from markupsafe import escape
#db_config test
db_path = 'mate.db'
conn = sqlite3.connect(db_path, check_same_thread=False)
c = conn.cursor()
#flask_config
app = Flask(__name__)
key = str(uuid.uuid4().hex)
app.config['SESSION_TYPE'] = 'filesystem'
app.config['SECRET_KEY'] = key
Session(app)
socketio = SocketIO(app)
#logging_config
now = datetime.datetime.now().strftime('%d-%m-%Y-%H-%M-%S')
logging.basicConfig(filename=f"logs/matekasse-{now}.log",filemode='w', format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' ,encoding='utf-8', level=logging.INFO)
db_log = logging.getLogger('db')
website_log = logging.getLogger('website')
#var
status = True
users = queue.Queue()
finished = None
message = None
def exit_handler():
conn.commit()
conn.close()
website_log.info("Website exited")
sys.exit("Program sucsesfully exited")
#website
@app.route('/favicon.ico')
def favicon():
return url_for('static', filename='image/Logo_CCC.svg.png')
@app.route("/")
def index():
return '<a href="/list">user and tag list</a> <p>The creator of this website accepts no liability for any linguistic or technical errors!</p><br style="line-height: 500%;"></br><a href="/documentation">Doumentation</a>'
@app.route("/list")
def list():
c.execute("SELECT * FROM users")
users = c.fetchall()
text = ""
for i in users:
text = text + f'<p><a href="list/user?id={i[0]}">{escape(i[1])}</a>: {i[2]} <form action="/change" method="get"><input name="id" type="hidden" value="{i[0]}"> Change balance: <input name="change"><input type="submit"></form></p> <br style="line-height: 50%;"></br>'
return '''<!DOCTYPE html>
<html lang="en">
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js" integrity="sha512-q/dWJ3kcmjBLU4Qc47E4A9kTB4m3wuTY7vkFJDTZKjTs8jhyGQnaUrxa0Ytd0ssMZhbNua9hE+E7Qv1j+DyZwA==" crossorigin="anonymous"></script>
<script type="text/javascript" charset="utf-8">
var socket = io();
socket.on("update", function(){
window.location="http://matekasse.server.c3h/list"
});
</script>
<form action="/list/user" method="get"> Search for User: <input name="user"><input type="submit"></form>
<form action="/adduser" method="get"><button type="submit">Add User</button></form>
<br></br>
''' + text + '</html>'
@app.route("/list/user", methods=['GET'])
def user_info():
id = request.args.get("id")
c.execute(f"SELECT * FROM users WHERE id='{id}'")
user_list = c.fetchall()
if user_list != []:
user = user_list[0]
c.execute(f"SELECT * FROM tags WHERE userid={user[0]}")
tags = c.fetchall()
text = ""
for tag in tags:
text = text + f"<p>{tag[0]}</p>"
return f"""<!DOCTYPE html>
<html lang="en">
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js" integrity="sha512-q/dWJ3kcmjBLU4Qc47E4A9kTB4m3wuTY7vkFJDTZKjTs8jhyGQnaUrxa0Ytd0ssMZhbNua9hE+E7Qv1j+DyZwA==" crossorigin="anonymous"></script>
<script type="text/javascript" charset="utf-8">
var socket = io();
""" + 'socket.on("update", function(){ window.location="http://matekasse.server.c3h/list/user?id=' + id + '"});' + f"""
</script>
<p> {escape(user[1])} : {user[2]} <p>
<form action="/addtag" method="get"><input name="id" type="hidden" value="{user[0]}"><button type="submit">Add Tag</button></form>
<form action="/removetag" method="get"><input name="id" type="hidden" value="{user[0]}"><button type="submit">Remove Tag</button></form>
</p><form action="/change" method="get"><input name="id" type="hidden" value="{user[0]}"> Change balance: <input name="change"><input type="submit"></form>
</p>
<br></br>
<p>Tags:</p>
{text}
<br></br>
<form action="/removeuser/confirmation" method="get"><input name="id" type="hidden" value="{user[0]}"><button type="submit">Remove User</button></form>
</html>
"""
else:
return "Error: 043"
@app.route("/adduser")
def new_user():
return render_template("adduser.html")
@app.route("/removeuser/confirmation", methods=['GET'])
def confirm_remove_user():
user_id = request.args.get("id")
return f'Do your realy want to <a href="/removeuser?id={user_id}">remove the user</a>'
@app.route("/removeuser", methods=['GET'])
def remove_user():
user_id = request.args.get("id")
c.execute(f"SELECT * FROM users WHERE id={user_id}")
users = c.fetchall()
if users != []:
user_name = users[0][1]
c.execute(f"DELETE FROM tags WHERE userid={user_id}")
db_log.info(f"Deleted all tags from user {user_id}")
c.execute(f"DELETE FROM users WHERE id={user_id}")
db_log.info(f"Deleted user {user_id}")
conn.commit()
socketio.emit("update", "update")
return f'<p>Deleted user {escape(user_name)}</p><a href="/list">return to the tags and user list</a>'
else:
return "Error: 043"
@app.route("/adduser/user", methods=['GET'])
def adduser():
username = request.args.get("username")
c.execute("SELECT * FROM users WHERE username=?", [username])
if c.fetchall() == []:
c.execute("INSERT or IGNORE INTO users (username, balance) VALUES (?, 0)", [username])
conn.commit()
socketio.emit("update", "update")
c.execute(f"SELECT * FROM users WHERE username=?", [username])
user = c.fetchall()[0]
db_log.info(f"Added user id: {user[0]} name: {user[2]}")
return """<html>
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js" integrity="sha512-q/dWJ3kcmjBLU4Qc47E4A9kTB4m3wuTY7vkFJDTZKjTs8jhyGQnaUrxa0Ytd0ssMZhbNua9hE+E7Qv1j+DyZwA==" crossorigin="anonymous"></script>
<script type="text/javascript" charset="utf-8">
window.location="http://matekasse.server.c3h/list";
</script>
</html>
"""
else:
return '<p>Error: 170</p> <a href="/list">user and tag list</a>'
@app.route("/change", methods=['GET'])
def change():
try:
user_id = int(request.args.get("id"))
change = int(request.args.get("change"))
except:
return '<p>Error: 095</p><a href="/list">tags and user list</a>'
c.execute(f"SELECT * FROM users WHERE id={user_id}")
users = c.fetchall()
if users != []:
balance_old = users[0][2]
c.execute(f"UPDATE users SET balance = balance + {change} WHERE id={user_id}")
conn.commit()
c.execute(f"SELECT * FROM users WHERE id={user_id}")
user = c.fetchall()[0]
db_log.info(f"Changed the balance from user {user[0]} from {balance_old} to {user[2]}")
socketio.emit("update", "update")
return """<html>
<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js" integrity="sha512-q/dWJ3kcmjBLU4Qc47E4A9kTB4m3wuTY7vkFJDTZKjTs8jhyGQnaUrxa0Ytd0ssMZhbNua9hE+E7Qv1j+DyZwA==" crossorigin="anonymous"></script>
<script type="text/javascript" charset="utf-8">
window.location="http://matekasse.server.c3h/list";
</script>
</html>
"""
else:
return "Error: 043"
@app.route("/addtag", methods=['GET'])
def get_addtag_request():
global users
try:
user_id = int(request.args.get("id"))
except: #except im Normalen Code!
return "Error: 095"
session_id = uuid.uuid4()
session[id] = session_id
users.put([user_id, "add", session_id])
return render_template("addtag.html", user=user_id)
@socketio.on('addtag')
def request_addtag(data):
global finished
global message
join_room(session[id])
if len(users.queue) > 0:
user = users.queue[len(users.queue) - 1]
if user == [data["data"], "add", session[id]]:
socketio.emit("wait", "wait", to=session[id])
i = 0
while finished != [data["data"], "add", session[id]]:
time.sleep(1)
i += 1
if i > 20:
socketio.emit("error", "352", to=session[id])
notimportant = users.get()
break
else:
finished = None
socketio.emit("finished", f"{message}", to=session[id])
else:
socketio.emit("busy", "busy", to=session[id])
else:
socketio.emit("error", "418", to=session[id])
leave_room(session[id])
@app.route("/removetag", methods=['GET'])
def get_removetag_request():
global users
try:
user_id = int(request.args.get("id"))
except: #except im Normalen Code!
return "Wrong user id!"
session_id = uuid.uuid4()
session[id] = session_id
users.put([user_id, "remove", session_id])
return render_template("removetag.html", user=user_id)
@socketio.on('removetag')
def request_removetag(data):
global finished
global message
join_room(session[id])
if len(users.queue) > 0:
queue_item = users.queue[len(users.queue) - 1]
user = queue_item[0]
if queue_item == [data["data"], "remove", session[id]]:
socketio.emit("wait", "wait", to=session[id])
i = 0
while finished != [data["data"], "remove", session[id]]:
time.sleep(1)
i += 1
if i > 20:
socketio.emit("error", "352", to=session[id])
notimportant = users.get()
break
else:
finished = None
socketio.emit("finished", f"{message}", to=session[id])
else:
socketio.emit("busy", "busy", to=session[id])
else:
socketio.emit("error", "418", to=session[id])
leave_room(session[id])
#api
@app.route("/api/tag_id", methods=['GET'])
def get_id():
global finished
global message
tag_id = int(request.args.get("id"))
c.execute(f"SELECT * FROM tags WHERE tagid ={tag_id}")
tag_list = c.fetchall()
if users.qsize() > 0:
queue_item = users.get()
user = queue_item[0]
state = queue_item[1]
c.execute(f"SELECT * FROM users WHERE id={user}")
username = c.fetchall()[0][1]
if state == "add":
c.execute(f"SELECT * FROM tags WHERE tagid={tag_id}")
if c.fetchall() != []:
message = "Error: 170"
finished = queue_item
return make_response(json.dumps({"mode":"0","error":"170"}))
else:
c.execute(f"INSERT OR IGNORE INTO tags (tagid, userid) VALUES ({tag_id}, {user})")
message = f"Added {tag_id} to {username}"
db_log.info(message)
finished = queue_item
conn.commit()
return make_response(json.dumps({"mode":"2","username":username,"code":"1"}))
elif state == "remove":
c.execute(f"SELECT * FROM tags WHERE (tagid = {tag_id} AND userid = {user})")
tags = c.fetchall()
if tags != []:
c.execute(f"DELETE FROM tags WHERE (tagid = {tag_id} AND userid = {user}) ")
message = f"Removed {tag_id} from {username}"
db_log.info(message)
finished = queue_item
conn.commit()
return make_response(json.dumps({"mode":"2","username":username,"code":"2"}))
else:
message = "054"
finished = queue_item
return make_response(json.dumps({"mode":"0","error":"054"}))
finished = queue_item
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"0","error":"418"}))
elif tag_list != []:
tag = tag_list[0]
c.execute(f"SELECT * FROM users WHERE id={tag[1]}")
users = c.fetchall()
if users != []:
balance_old = users[0][2]
if users.qsize() == 0:
c.execute(f"UPDATE users SET balance = balance - 1 WHERE id={tag[1]}")
conn.commit()
c.execute(f"SELECT * FROM users WHERE id={tag[1]}")
user = c.fetchall()[0]
db_log.info(f"Changed the balance from user {user[0]} from {balance_old} to {user[2]}")
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"1", "username":user[1], "balance":user[2]}))
else:
return make_response(json.dumps({"mode":"0", "error":"043"}))
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"0","error":"054"}))
#Documentation
@app.route("/documentation")
def documentation():
return render_template("documentation.html")
def main():
atexit.register(exit_handler)
website_log.info("Website is starting")
socketio.run(app, host='0.0.0.0', port=5000, cors_allowed_origins="*")