reorg orders of routes, add comments

app.py

@@ -21,18 +21,26 @@ app.register_blueprint(auth_blueprint)
 def index():
     return redirect('/events')
 
-@app.route('/events')
-def events():
-    events = Event.query.all()
-    periods = Period.query.all()
-
-    return render_template('events.html', events=events, periods=periods, datetime=datetime, date=date)
-
+# Periods routes
 @app.route('/periods')
 def periods():
     periods = Period.query.all()
     return render_template('periods.html', periods=periods, datetime=datetime)
 
+@app.route('/period/new', methods=('GET', 'POST'))
+def newPeriod():
+    form = PeriodForm()
+    if form.validate_on_submit():
+        period = Period(periodTime=form.periodTime.data,
+                         weekendSchedule=form.weekendSchedule.data
+        )
+        db.session.add(period)
+        db.session.commit()
+        createEvents(db, currDay, Period, Event)
+        return redirect(f'/period/edit/{period.period}')
+    return render_template('newPeriod.html', form=form)
+
+
 @app.route('/period/edit/<int:periodNum>', methods=('GET', 'POST'))
 def editPeriod(periodNum):
     period = Period.query.get_or_404(periodNum)
@@ -51,18 +59,14 @@ def delete_period(periodNum):
     db.session.commit()
     return redirect('/periods')
 
-@app.route('/period/new', methods=('GET', 'POST'))
-def newPeriod():
-    form = PeriodForm()
-    if form.validate_on_submit():
-        period = Period(periodTime=form.periodTime.data,
-                         weekendSchedule=form.weekendSchedule.data
-        )
-        db.session.add(period)
-        db.session.commit()
-        createEvents(db, currDay, Period, Event)
-        return redirect(f'/period/edit/{period.period}')
-    return render_template('newPeriod.html', form=form)
+
+# Events routes
+@app.route('/events')
+def events():
+    events = Event.query.all()
+    periods = Period.query.all()
+
+    return render_template('events.html', events=events, periods=periods, datetime=datetime, date=date)
 
 @app.route('/event/edit/<int:event_id>/', methods=('GET', 'POST'))
 def editEvent(event_id):
@@ -77,11 +81,17 @@ def editEvent(event_id):
         return redirect('/events')
     return render_template('editEvent.html', event=event, form=form, datetime=datetime)
 
+# Tasks routes
 @app.route('/tasks')
 def tasks():
     tasks = Task.query.all()
     return render_template('tasks.html', str=str, tasks=tasks, datetime=datetime, date=date)
 
+@app.route('/task/<int:task_id>/')
+def task(task_id):
+    task = Task.query.get_or_404(task_id)
+    return render_template('task.html', str=str, task=task, datetime=datetime, date=date)
+
 @app.route('/task/new', methods=('GET', 'POST'))
 def newTask():
     form = TaskForm()
@@ -94,11 +104,6 @@ def newTask():
         return redirect(f'/task/{task.id}')
     return render_template('newtask.html', form=form)
 
-@app.route('/task/<int:task_id>/')
-def task(task_id):
-    task = Task.query.get_or_404(task_id)
-    return render_template('task.html', str=str, task=task, datetime=datetime, date=date)
-
 @app.route('/task/<int:task_id>/edit', methods=('GET', 'POST'))
 def editTask(task_id):
     task = Task.query.get_or_404(task_id)