import queue, time, uuid, json, logging, datetime, os
from flask import Flask, render_template, render_template_string, request, make_response, session, send_file, g
from flask_socketio import SocketIO, join_room, leave_room
from flask_session import Session
from markupsafe import escape
from .db import get_db
import .db as db
from datetime import datetime
finished = None
preis = 150 #Ein Getraenk
#flask_config
DATABASE = './Website/mate.db'
def create_app(test_config=None):
app = Flask(__name__)
key = str(uuid.uuid4().hex)
if test_config is None:
app.config['SESSION_TYPE'] = 'filesystem'
app.config['SECRET_KEY'] = key
app.config['DATABASE'] = DATABASE
else:
app.config.from_mapping(test_config)
try:
os.makedirs(app.instance_path)
except OSError:
pass
Session(app)
socketio = SocketIO(app)
#@app.teardown_appcontext
#def close_connection(exception):
# db = getattr(g, '_database', None)
# if db is not None:
# db.close()
# app.logger.info("Website exited")
#var
user_queue = queue.Queue()
#website
@app.route('/favicon.ico')
def favicon():
return send_file("../static/Logo_CCC.svg.png")
@app.route("/")
def index():
return render_template("index.html")
@app.route("/list")
def list():
db = get_db()
c = db.cursor()
c.execute("SELECT * FROM users")
users = c.fetchall()
return render_template("list.html", users=users, preis=preis/100)
@app.route("/transactionlist")
def transactionlist():
db = get_db()
c = db.cursor()
text = ""
c.execute("SELECT * FROM transaction_log ORDER BY ROWID DESC LIMIT 1000")
transactionlist = c.fetchall()
for i in transactionlist:
statement = i[1]
user_id = i[2]
before = i[3]
after = i[4]
change = i[5]
if statement == "balance":
reverse_statement = "balance"
reverse_user_id = user_id
reverse_before = None
reverse_after = None
reverse_change = change *(-1)
elif statement == "adduser":
reverse_statement = "removeuser"
reverse_user_id = user_id
reverse_before = after
reverse_after = None
reverse_change = None
elif statement == "removeuser":
reverse_statement = "adduser"
reverse_user_id = user_id
reverse_before = None
reverse_after = before
reverse_change = None
elif statement == "addtag":
reverse_statement = "removetag"
reverse_user_id = user_id
reverse_before = after
reverse_after = None
reverse_change = None
elif statement == "removetag":
reverse_statement = "addtag"
reverse_user_id = user_id
reverse_before = None
reverse_after = beforeaddtag
reverse_change = None
else:
raise Exception(statement)
text = text + f'
'
return text
@app.route("/list/user", methods=['GET'])
def user_info():
db = get_db()
c = db.cursor()
id = request.args.get("id")
c.execute(f"SELECT * FROM users WHERE id=?", [id])
user = c.fetchone()
if user != None :
c.execute(f"SELECT * FROM tags WHERE userid={user[0]}")
tags = c.fetchall()
return render_template("user.html", user=user, tags=tags)
else:
return render_template("error.html", error_code="043")
@app.route("/adduser", methods=['POST'])
def new_user():
return render_template("adduser.html")
@app.route("/removeuser", methods=['POST'])
def remove_user():
db = get_db()
c = db.cursor()
user_id = request.form["id"]
c.execute(f"SELECT * FROM users WHERE id=?", [user_id])
user = c.fetchone()
if user != None:
user_name = user[1]
db.remove_user(user_id)
socketio.emit("update", "update")
return render_template("removeuser.html", user_name=user_name)
else:
return render_template("error.html", error_code="043")
@app.route("/adduser/user", methods=['POST'])
def adduser():
db = get_db()
c = db.cursor()
username = request.form["username"]
if username == None:
return render_template("error.html", error_code="418")
c.execute("SELECT * FROM users WHERE username=?", [username])
if c.fetchall() == []:
db.add_user(username)
socketio.emit("update", "update")
c.execute(f"SELECT * FROM users WHERE username=?", [username])
user = c.fetchone()
return render_template("redirect.html")
else:
return render_template("error.html", error_code="757")
@app.route("/change", methods=['POST'])
def change():
db = get_db()
c = db.cursor()
try:
user_id = request.form["id"]
change = int(float(request.form["change"]) * float(100))
except:
return render_template("error.html", error_code="095")
c.execute(f"SELECT * FROM users WHERE id=?", [user_id])
users = c.fetchall()
if users != []:
balance_old = users[0][2]
db.change_balance(user_id, change)
socketio.emit("update", "update")
return render_template("redirect.html")
else:
return render_template("error.html", error_code="043")
@app.route("/addtag", methods=['POST'])
def get_addtag_request():
try:
user_id = int(request.form["id"])
except: #except im Normalen Code!
return render_template("error.html", error_code="095")
session_id = uuid.uuid4()
session[id] = session_id
user_queue.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(user_queue.queue) > 0:
user = user_queue.queue[0]
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 = user_queue.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=['POST'])
def get_removetag_request():
try:
user_id = int(request.form["id"])
except: #except im Normalen Code!
return render_template("error.html", error_code="043")
try:
tag_id = int(request.form["tagid"])
except:
session_id = uuid.uuid4()
session[id] = session_id
user_queue.put([user_id, "remove", session_id])
return render_template("removetag.html", user=user_id)
else:
db = get_db()
c = db.cursor()
c.execute(f"SELECT * FROM tags WHERE (tagid = ? AND userid = ?)", [tag_id, user_id])
if c.fetchall != []:
db.remove_tag(tag_id)
message = f"Removed {tag_id} from user {user_id}"
return render_template("redirect.html")
else:
return render_template("error.html", error_code="054")
@socketio.on('removetag')
def request_removetag(data):
global finished
global message
join_room(session[id])
if len(user_queue.queue) > 0:
queue_item = user_queue.queue[0]
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 = user_queue.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("/api/balance", methods=['POST', 'GET'])
def api_change():
if request.method == 'POST':
db = get_db()
c = db.cursor()
userid = request.form["id"]
c.execute("SELECT * FROM users WHERE id=?", [userid])
user_list = c.fetchall()
if user_list != []:
user = user_list[0]
try:
change = int(request.args.get("change"))
except:
change = preis
db.change_balance(user_id, change)
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"balance", "username":user[1], "balance":user_new[2]}))
else:
return make_response(json.dumps({"mode":"error","error":"043"}))
elif request.method == 'GET':
db = get_db()
c = db.cursor()
userid = request.args.get("id")
c.execute("SELECT * FROM users WHERE id=?", [userid])
user = c.fetchone()
if user != None:
return make_response(json.dumps({"mode":"balance", "username":user[1], "balance":user[2]}))
else:
return make_response(json.dumps({"mode":"error", "error":"043"}))
@app.route("/api/tag_id", methods=['POST'])
def get_id():
db = get_db()
c = db.cursor()
global finished
global message
try:
tag_id = request.form["id"]
except:
return make_response(json.dumps({"mode":"error", "error":"638"}))
c.execute(f"SELECT * FROM tags WHERE tagid=?", [tag_id])
tag_list = c.fetchall()
if user_queue.qsize() > 0:
queue_item = user_queue.get()
user = queue_item[0]
state = queue_item[1]
c.execute(f"SELECT * FROM users WHERE id=?", [user])
user = c.fetchone()
user_id = user[0]
username = user[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":"error","error":"170"}))
else:
db.add_tag(user_id, tag_id)
message = f"Added {tag_id} to {username}"
finished = queue_item
return make_response(json.dumps({"mode":"message","username":"{}".format(username),"message":"A tag was added"}))
elif state == "remove":
c.execute(f"SELECT * FROM tags WHERE (tagid = {tag_id} AND userid = ?)", [user_id])
tags = c.fetchall()
if tags != []:
db.commit()
message = f"Removed {tag_id} from {username}"
finished = queue_item
return make_response(json.dumps({"mode":"message","username":"{}".format(username),"message":"A tag was removed"}))
else:
message = "054"
finished = queue_item
return make_response(json.dumps({"mode":"error","error":"054"}))
finished = queue_item
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"error","error":"418"}))
elif tag_list != []:
tag = tag_list[0]
c.execute(f"SELECT * FROM users WHERE id={tag[1]}")
user_list = c.fetchall()
if user_list != []:
balance_old = user_list[0][2]
if user_queue.qsize() == 0:
db.change_balance(tag[1], preis)
c.execute(f"SELECT * FROM users WHERE id={tag[1]}")
user = c.fetchone()
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"balance", "username":user[1], "balance":user[2]/100}))
else:
return make_response(json.dumps({"mode":"error", "error":"043"}))
socketio.emit("update", "update")
return make_response(json.dumps({"mode":"error","error":"054"}))
@app.route("/api/change", methods=['POST'])
def reroll():
statement = request.form["statement"]
user_id = request.form["user_id"]
before = request.form["before"]
after = request.form["after"]
change = request.form["change"]
if statement == "adduser":
db.add_user(after)
elif statement == "removeuser":
db.remove_user(user_id)
elif statement == "addtag":
db.add_tag(user_id, after)
elif statement == "removetag":
db.remove_tag(befor)
elif statement == "balance":
db.change_balance(user_id, change)
else:
return make_response(json.dumps({"mode":"error", "error":"418"})) #Error code
socketio.emit("update", "update")
return render_template("index.html")
#Documentation
@app.route("/documentation")
def documentation():
return render_template("documentation.html")
return {"app":app,"socketio":socketio}