Hide linuxinstructions when missing

Fixes #3

api/modules/game.py

@@ -23,15 +23,23 @@ def game(predefinednfo=False, return_dict=False, skip_artwork=False):
     # Add front cover artwork in medium size
     artpath = os.path.dirname(nfopath)+'/art/'
     i = 0
-    for art in nfo['game']['artwork']:
-        if skip_artwork is False:
-            nfo['game']['artwork'][i]['data'] = reduceartcv2(
-                    artpath+art['filename'], 'thumbnail')
-        if art['type'] == 'front':
-            nfo['game']['displayimage'] = reduceartcv2(
-                artpath+art['filename'], 'thumbnail')
-        i += 1
-
+    if 'artwork' in nfo['game']:
+        if nfo['game']['artwork']:
+            for art in nfo['game']['artwork']:
+                if skip_artwork is False:
+                    nfo['game']['artwork'][i]['data'] = reduceartcv2(
+                            artpath+art['filename'], 'thumbnail')
+                if art['type'] == 'front':
+                    nfo['game']['displayimage'] = reduceartcv2(
+                        artpath+art['filename'], 'thumbnail')
+                i += 1
+            if 'displayimage' not in nfo['game']:
+                for art in nfo['game']['artwork']:
+                    if art['type'] == 'cd':
+                        nfo['game']['displayimage'] = reduceartcv2(
+                            artpath+art['filename'], 'thumbnail')
+    else:
+        nfo['game']['displayimage'] = ""
     if return_dict is False:
         return jsonify(nfo)
     return nfo

site/modules/game.py

@@ -27,7 +27,12 @@ def game(lang_code):
 
 #    game['game']['plot'] = game['game']['plot'].replace("\\n", "<br />")
     game['game']['plot'] = game['game']['plot'].split('\\n')
-    game['game']['linuxinstructions'] = game['game']['linuxinstructions'].split('\\n')
+    if 'linuxinstructions' in game['game']:
+        if game['game']['linuxinstructions'] != "":
+            game['game']['linuxinstructions'] = (
+                    game['game']['linuxinstructions'].split('\\n'))
+        else:
+            game['game'].pop('linuxinstructions')
     return render_template('game.html', game=game,
                            **languages[lang_code], lang_code=lang_code)
 

site/templates/game.html

@@ -75,10 +75,12 @@
         <p>{{game.game.cdkey}}</p>
         {% endif %}
 
-        <h3>{{lang_game_linuxinstructions}}</h3>
-        {% for part in game.game.linuxinstructions %}
-        <p>{{part}}</p>
-        {% endfor %}
+        {% if 'linuxinstructions' in game.game %}
+            <h3>{{lang_game_linuxinstructions}}</h3>
+            {% for part in game.game.linuxinstructions %}
+            <p>{{part}}</p>
+            {% endfor %}
+        {% endif%}
 		{% endblock %}
 	</body>
 </html>