check from query based parameters to path based parameters

app/routes.py

@@ -4,16 +4,12 @@ from app import app
 
 @app.route('/')
 def index():
-    return 'WIP'
+    return render_template('view.html', seasons=Season.query.all())
 
-@app.route('/view')
-def view():
-    season = request.args.get('season', default=-1, type=int)
-    episode = request.args.get('episode', default=-1, type=int)
-
-    if season != -1:
-        if episode != -1:
-            return render_template('episode.html', episode=Episode.query.filter_by(season_id=season, number=episode).first_or_404())
-        else:
-            return render_template('season.html', season=Season.query.filter_by(id=season).first_or_404())
-    return render_template('view.html', seasons=Season.query.all())
+@app.route('/season/<season>/')
+def season(season):
+    return render_template('season.html', season=Season.query.filter_by(id=season).first_or_404())
+    
+@app.route('/season/<season>/<episode>')
+def episode(season, episode):
+    return render_template('episode.html', episode=Episode.query.filter_by(season_id=season, number=episode).first_or_404())

app/templates/season.html

@@ -4,7 +4,7 @@
 Season {{ season.id }}
 <br>
 {% for episode in season.episodes %}
-<a href="/view?season={{ season.id }}&episode={{ episode.number }}" >Episode {{ episode.number }}</a>
+<a href="/season/{{ season.id }}/{{ episode.number }}/" >Episode {{ episode.number }}</a>
 <br>
 {% endfor %}
 

app/templates/view.html

@@ -2,8 +2,7 @@
 {% block body %}
 {{ super() }}
 {% for season in seasons %}
-<a href="/view?season={{ season.id }}" >Season {{ season.id }}</a>
+<a href="/season/{{ season.id }}/" >Season {{ season.id }}</a>
 <br>
 {% endfor %}
-
 {% endblock body %}