Merge pull request 'trans' (#42) from origin/transaction_between_user into master

Reviewed-on: bton/matekasse#42

Website/__init__.py

@@ -57,6 +57,10 @@ def create_app(test_config=None):
     def socketiojs():
         return send_file('../static/socket.io.js')
 
+    @app.route('/ka-ching.wav')
+    def kaching():
+        return send_file('../static/ka-ching.wav')
+
     @app.route('/new.css')
     def newcss():
         return send_file('../static/new.min.css')
@@ -283,6 +287,31 @@ def create_app(test_config=None):
             socketio.emit("error", "418", to=session[id])
         leave_room(session[id])
 
+    @app.route("/transfare")
+    def transfare():
+        db = get_db()
+        c = db.cursor()
+        c.execute("SELECT * FROM users")
+        user_list = c.fetchall()
+        return render_template("transfare.html", user_list=user_list)
+
+    @app.route("/api/transfare", methods=['POST'])
+    def api_transfare():
+        db = get_db()
+        c = db.cursor()
+        transfare_from = request.form["transfarefrom"]
+        transfare_to = request.form["transfareto"]
+        change = int(float(request.form["change"]) * float(100))
+        c.execute("SELECT * FROM users WHERE id=?", [transfare_from])
+        if c.fetchall()  == []:
+            return render_template("error.html", error_code="043")
+        c.execute("SELECT * FROM users WHERE id=?", [transfare_to])
+        if c.fetchall()  == []:
+            return render_template("error.html", error_code="043")
+        db_handler.change_balance(transfare_from, -change)
+        db_handler.change_balance(transfare_to, change)
+        return render_template("redirect.html")
+
     @app.route("/api/balance", methods=['POST', 'GET']) 
     def api_change():
         if request.method == 'POST':

Website/templates/base.html

@@ -8,6 +8,7 @@
     ></script>
     <link rel="stylesheet" href="/new.css">
 
+    <link rel="prefetch" href="/ka-ching.wav" />
     <link rel="shortcut icon" type="Logo/png" href="/ccc_logo.png"/>
     {% block customscript %}{% endblock %}
 </head>
@@ -17,6 +18,7 @@
         | <a href="/list">user and tag list</a>
         | <a href="/documentation">Documentation</a>
 	| <a href="/transactionlist">transactionlist</a>
+	| <a href="/transfare">transfare<font face="emoji">🎺⚧</font></a>
     </p>
 </nav>
 <hr>

Website/templates/list.html

@@ -4,6 +4,21 @@ Strichliste
 {% endblock %}
 {% block customscript %}
 <script type="text/javascript" charset="utf-8">
+    function play() {
+        return new Promise((resolve, reject) => {
+            var audio = new Audio('/ka-ching.wav');
+            audio.play();
+
+            audio.addEventListener("ended", function(){
+                resolve()
+            });
+        });
+    }
+
+    async function ka_ching(element) {
+        await play();
+        element.parentElement.submit();
+    }
     var socket = io();
     socket.on("update", function () {
         window.location = "http://matekasse.server.c3h/list"
@@ -28,7 +43,8 @@ Strichliste
 </form>
 <form action="/change" method="post" style="display: inline">
     <input name="id" type="hidden" value="{{user[0]}}">
-    <button type="submit" name="change" value={{preis}}>{{preis}}€</button>
+    <input name="change" value={{preis}} type="hidden">
+    <button onclick="ka_ching(this)" type="button">{{preis}}€</button>
 </form>
 <br style="line-height: 50%;"></br>
 {% endfor %}

Website/templates/transfare.html

@@ -0,0 +1,34 @@
+{% extends "base.html" %}
+
+{% block title %}
+    transfare
+{% endblock %}
+{% block content %}
+<form action="/api/transfare" method="post">
+	<p>
+		<select name="transfarefrom">
+			<option value="">Select the user to transfare from</option>
+	 		{% for user in user_list %}
+	 			<option value={{user[0]}}>{{user[1]}}</option>
+	 		{% endfor %}
+		</select>
+	</p>
+	<p>
+		<select name="transfareto">
+			<option value="">Select the user to transfare to</option>
+	 		{% for user in user_list %}
+	 			<option value={{user[0]}}>{{user[1]}}</option>
+	 		{% endfor %}
+		</select>
+	</p>
+	<p>
+	    <input name="change" type="number" lang="nb" step="0.01" max=1000 min=-1000 placeholder="money to transfare">
+
+	</p>
+	<p>
+		<button type="submit">transfare money</button>
+
+	</p>
+</form>
+{% endblock %}
+