add activities

app.py

@@ -1,11 +1,36 @@
-from flask import Flask
+from flask import Flask, render_template, request, redirect, url_for
+
+from data.data_provider import DataProvider
+from data.models import Activity
 
 app = Flask(__name__)
 
+data_provider = DataProvider(
+    "postgresql://yaric359:yaric359@localhost:5432/yaric359"
+)
 
 @app.route('/')
 def hello_world():
-    return 'Hello World!'
+    return render_template('pages/index.html')
+
+
+@app.route('/activities/add/', methods=["GET"])
+def add_activity():
+    return render_template('pages/activities/add_activity.html')
+
+
+@app.route('/activities/add/', methods=["POST"])
+def add_activity_post():
+    name = request.form["name"]
+    act = Activity(None, name)
+    data_provider.create_activity(act)
+    return redirect(url_for('add_activity'))
+
+
+@app.route('/activities/', methods=["GET"])
+def list_activities():
+    return render_template('pages/activities/index.html',
+                           data=data_provider.get_activities())
 
 
 if __name__ == '__main__':