Moves index stuff to seperate blueprint

app/__init__.py

     from . import db
     db.init_app(app)
 
-    @app.route('/', methods=('GET', 'POST'))
-    def index():
-        if request.method == 'POST':
-            cName = request.form['cName']
-            cEmail = request.form['cEmail']
-            station_name = request.form['station']
-            error = None
-
-            if not cName:
-                error = 'Name is required.'
-            elif not cEmail:
-                error = 'Email is required'
-            else:
-                db = get_db()
-                station_id = db.execute(
-                    'SELECT s_id FROM station WHERE nombre_empleado=?',
-                    (station_name,)
-                ).fetchone()
-                db.execute(
-                    'UPDATE station SET last_turn = last_turn + 1 WHERE s_id=?',
-                    (station_id,)
-                )
-                turn = db.execute(
-                    'SELECT last_turn FROM station WHERE s_id=?',
-                    (station_id,)
-                ).fetchone()
-                db.execute(
-                    'INSERT INTO turno (cName, cEmail, turn, timeArrival, station)'
-                    ' VALUES (?, ?, ?, ?)',
-                    (cName, cEmail, turn, 'testin', station_id)
-                )
-            db.commit()
+    from . import index
+    app.register_blueprint(index.bp)
+    app.add_url_rule('/', endpoint='index')
 
     return app

app/index.py

+from flask import (
+    Blueprint, flash, g, redirect, render_template, request, url_for
+)
+from werkzeug.exceptions import abort
+
+from app.db import get_db
+
+bp = Blueprint('index', __name__)
+
+@bp.route('/', methods=('GET', 'POST'))
+def index():
+    if request.method == 'POST':
+        cName = request.form['cName']
+        cEmail = request.form['cEmail']
+        station_name = request.form['station']
+        error = None
+
+        if not cName:
+            error = 'Name is required.'
+        elif not cEmail:
+            error = 'Email is required'
+        else:
+            db = get_db()
+            station_id = db.execute(
+                'SELECT s_id FROM station WHERE nombre_empleado=?',
+                (station_name,)
+            ).fetchone()
+            db.execute(
+                'UPDATE station SET last_turn = last_turn + 1 WHERE s_id=?',
+                (station_id,)
+            )
+            turn = db.execute(
+                'SELECT last_turn FROM station WHERE s_id=?',
+                (station_id,)
+            ).fetchone()
+            db.execute(
+                'INSERT INTO turno (cName, cEmail, turn, timeArrival, station)'
+                ' VALUES (?, ?, ?, ?)',
+                (cName, cEmail, turn, 'testin', station_id)
+            )
+        db.commit()
+        return redirect(url_for('index.index'))
+    return render_template('index.html')