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lnbits/extensions/tpos/__init__.py

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+from flask import Blueprint
+
+
+tpos_ext = Blueprint("tpos", __name__, static_folder="static", template_folder="templates")
+
+
+from .views_api import *  # noqa
+from .views import *  # noqa

lnbits/extensions/tpos/example.config.json

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+{
+    "name": "TPOS",
+    "short_description": "A shareable POS.",
+    "ion_icon": "calculator"
+}

lnbits/extensions/tpos/schema.sql

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+/* create your extensions table and the variables needed here */
+CREATE TABLE IF NOT EXISTS tpos (
+    key INTEGER PRIMARY KEY AUTOINCREMENT,
+    nme TEXT,
+    uni TEXT,
+    usr TEXT,
+    invkey TEXT
+);
+

lnbits/extensions/tpos/templates/tpos/index.html

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+<!-- @format -->
+
+{% extends "base.html" %} {% block messages %}
+
+<a href="#" class="dropdown-toggle" data-toggle="dropdown">
+  <i class="fa fa-bell-o"></i>
+  <span class="label label-danger">!</span>
+</a>
+<ul class="dropdown-menu">
+  <li class="header"><b>Instant wallet, bookmark to save</b></li>
+  <li></li>
+</ul>
+{% endblock %} 
+
+
+{% block menuitems %}
+  <li class="treeview">
+    <a href="#">
+      <i class="fa fa-bitcoin"></i> <span>Wallets</span>
+      <i class="fa fa-angle-left pull-right"></i>
+    </a>
+    <ul class="treeview-menu">
+      {% for w in user_wallets %}
+      <li>
+        <a href="{{ url_for('wallet') }}?wal={{ w.id }}&usr={{ w.user }}"><i class="fa fa-bolt"></i> {{ w.name }}</a>
+      </li>
+      {% endfor %}
+      <li><a onclick="sidebarmake()">Add a wallet +</a></li>
+      <div id="sidebarmake"></div>
+    </ul>
+  </li>
+  <li class="active treeview">
+    <a href="#">
+      <i class="fa fa-th"></i> <span>Extensions</span>
+      <i class="fa fa-angle-left pull-right"></i>
+    </a>
+    <ul class="treeview-menu">
+      {% for extension in EXTENSIONS %}
+        {% if extension.code in user_ext %}
+          <li>
+            <a href="{{ url_for(extension.code + '.index') }}?usr={{ user }}"><i class="fa fa-plus"></i> {{ extension.name }}</a>
+          </li>
+        {% endif %}
+      {% endfor %}
+      <li>
+      <a href="{{ url_for('extensions') }}?usr={{ user }}">Manager</a></li>
+    </ul>
+  </li>
+{% endblock %}
+
+{% block body %}
+<!-- Right side column. Contains the navbar and content of the page -->
+<div class="content-wrapper">
+  <!-- Content Header (Page header) -->
+  <section class="content-header">
+    <h1>
+      Withdraw link maker
+      <small>powered by LNURL</small>
+
+    </h1>
+    <ol class="breadcrumb">
+      <li>
+        <a href="{{ url_for('wallet') }}?usr={{ user }}"><i class="fa fa-dashboard"></i> Home</a>
+      </li>
+      <li>
+      <a href="{{ url_for('extensions') }}?usr={{ user }}"><li class="fa fa-dashboard">Extensions</li></a>
+      </li>
+       <li>
+        <i class="active" class="fa fa-dashboard">example</i>
+      </li>
+    </ol>
+    <br /><br />
+
+    
+    
+  <!-- DOWNLOAD AND SEARCH ADMINLITE2 FOR HTML-->
+    
+ <section class="content">
+    <!-- Small boxes (Stat box) -->
+    <div class="row">
+
+            <div class="col-md-6">
+              <!-- general form elements -->
+              <div class="box box-primary">
+                <div class="box-header">
+                  <h3 class="box-title"> Make a POS</h3>
+                </div><!-- /.box-header -->
+                <!-- form start -->
+                <form role="form">
+                  <div class="box-body">
+
+                    <div class="form-group">
+                      <label for="exampleInputEmail1">PoS Name</label>
+                      <input id="nme" type="text" pattern="^[A-Za-z]+$" class="form-control" >
+                    </div>
+
+
+                  </div><!-- /.box-body -->
+
+                  <div class="box-footer">
+
+                    <button onclick="postfau()" type="button" class="btn btn-info">Create POS</button><p style="color:red;" id="error"></p>
+                  </div>
+                </form>
+              </div><!-- /.box -->
+
+
+              <div class="box box-primary">
+                <div class="box-header">
+                  <h3 class="box-title">Select POS</h3>
+                </div><!-- /.box-header -->
+                <form role="form">
+                  <div class="box-body">
+                     <div class="form-group">
+
+                      <select class="form-control" id="fauselect" onchange="drawwithdraw()">
+                        <option></option>
+                         {% for w in user_fau %}
+                        <option id="{{w.uni}}"   >{{w.nme}}-{{w.uni}}</option>
+                         {% endfor %}
+                      </select>
+                    </div>
+
+                   <center> <br/><div id="qrcode" style="width:340px" ></div><br/><div style="width:75%;word-wrap: break-word;" id="qrcodetxt" ></div></center>
+                </div>
+               </form>
+
+              </div><!-- /.box -->
+
+
+              </div>
+
+
+
+    </div>
+
+    <!-- /.content -->
+  </section>
+
+  <script>
+
+    window.user = {{ usr | megajson | safe }}
+    window.user_wallets = {{ user_wallets | megajson | safe }}
+    window.user_ext = {{ user_ext | megajson | safe }}
+    window.user_fau = {{ user_fau | megajson | safe }}
+
+
+    function getAjax(url, thekey, success) {
+  var xhr = window.XMLHttpRequest
+    ? new XMLHttpRequest()
+    : new ActiveXObject('Microsoft.XMLHTTP')
+  xhr.open('GET', url, true)
+  xhr.onreadystatechange = function() {
+    if (xhr.readyState > 3 && xhr.status == 200) {
+      success(xhr.responseText)
+    }
+  }
+  xhr.setRequestHeader('Grpc-Metadata-macaroon', thekey)
+  xhr.setRequestHeader('Content-Type', 'application/json')
+
+  xhr.send()
+  return xhr
+}
+
+
+    //draws withdraw QR code
+function drawwithdraw() {
+
+
+
+      walname = document.getElementById("fauselect").value
+
+      thewithdraw = walname.split("-");
+  theurl = window.location.hostname + "{{ url_for('tpos.tpos') }}?pos=" + thewithdraw[1] + "&exc=9000"
+
+      new QRCode(document.getElementById('qrcode'), {
+        text: theurl,
+        width: 300,
+        height: 300,
+        colorDark: '#000000',
+        colorLight: '#ffffff',
+        correctLevel: QRCode.CorrectLevel.M
+      })
+
+     
+      document.getElementById('qrcodetxt').innerHTML = 
+      "<a target='_blank' href='{{ url_for('tpos.tpos') }}?pos=" + thewithdraw[1] + "&exc=9000" + "'><h4>Shareable link</h4></a>" 
+      document.getElementById("qrcode").style.backgroundColor = "white";
+      document.getElementById("qrcode").style.padding = "20px";
+
+
+}
+
+function postfau(){
+
+  nme = document.getElementById('nme').value
+
+  getAjax(
+    "{{ url_for('tpos.index') }}?nme=" + nme + "&usr=" + user,
+    "filla",
+
+    function(data) {  location.replace("{{ url_for('tpos.index') }}?usr=" + user)
+})
+
+
+}
+
+
+  </script>
+</div>
+{% endblock %}

lnbits/extensions/tpos/views.py

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+import uuid
+import json
+import requests
+
+from flask import jsonify, render_template, request, redirect, url_for
+from lnbits.db import open_db, open_ext_db
+from lnbits.extensions.tpos import tpos_ext
+
+#add your endpoints here
+
+@tpos_ext.route("/")
+def index():
+    """Try to add descriptions for others."""
+    usr = request.args.get("usr")
+    nme = request.args.get("nme")
+
+    if usr:
+        if not len(usr) > 20:
+            return redirect(url_for("home"))
+
+    # Get all the data
+    with open_db() as db:
+        user_wallets = db.fetchall("SELECT * FROM wallets WHERE user = ?", (usr,))
+        user_ext = db.fetchall("SELECT extension FROM extensions WHERE user = ? AND active = 1", (usr,))
+        user_ext = [v[0] for v in user_ext]
+    
+    if nme:
+        uni = uuid.uuid4().hex
+        with open_ext_db("tpos") as pos_ext_db:
+            pos_ext_db.execute(
+                """
+                INSERT OR IGNORE INTO tpos
+                (nme, uni, usr, invkey)
+                VALUES (?, ?, ?, ?)
+                """,
+                (
+                    nme,
+                    uni,
+                    usr,
+                    user_wallets[0][3],
+
+                ),
+            )
+    with open_ext_db("tpos") as pos_ext_dbb:
+        user_fau = pos_ext_dbb.fetchall("SELECT * FROM tpos WHERE usr = ?", (usr,))
+
+    return render_template(
+        "tpos/index.html", user_wallets=user_wallets, user_ext=user_ext, usr=usr, user_fau=user_fau
+    )
+
+@tpos_ext.route("/tpos")
+def tpos():
+    """Try to add descriptions for others."""
+    pos = request.args.get("pos")
+    exc = request.args.get("exc")
+
+    with open_ext_db("tpos") as pos_ext_dbb:
+        user_fau = pos_ext_dbb.fetchall("SELECT * FROM tpos WHERE uni = ?", (pos,))
+    if not user_fau:
+        return jsonify({"status": "ERROR", "reason":"NO POS"}), 400
+
+    return render_template(
+        "tpos/tpos.html", pos=pos, exchange=exc
+    )

lnbits/extensions/tpos/views_api.py

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+#views_api.py is for you API endpoints that could be hit by another service
+
+#add your dependencies here
+
+import json
+import requests
+from flask import jsonify, render_template, request, redirect, url_for
+from lnbits.db import open_db, open_ext_db
+from lnbits.extensions.tpos import tpos_ext
+
+#add your endpoints here
+
+@tpos_ext.route("/api/v1/fetch", methods=["GET","POST"])
+def api_tpos():
+    """Try to add descriptions for others."""
+    
+    data = request.json
+    sats = data["sats"]
+    pos = data["pos"]
+
+    with open_ext_db("tpos") as events_ext_db:
+        user_pos = events_ext_db.fetchall("SELECT * FROM tpos WHERE uni = ?", (pos,))
+        if not user_pos:
+        	return jsonify({"status": "ERROR", "reason":"NO POS"}), 400
+    print(user_pos[0][4])
+    header = {"Content-Type": "application/json", "Grpc-Metadata-macaroon": user_pos[0][4]}
+    data = {"value": sats, "memo": "TPOS"}
+    print(url_for("api_invoices", _external=True))
+    r = requests.post(url=url_for("api_invoices", _external=True), headers=header, data=json.dumps(data))
+    r_json = r.json()
+    
+    if "ERROR" in r_json:
+        return jsonify({"status": "ERROR", "reason": r_json["ERROR"]}), 400
+
+    return jsonify({"status": "TRUE"}), 200
+
+