Added ability to flip card back over to review question.

Added button to bookmark the current card, since dormant pages will refresh on iPad, losing the card you were working on.

flash_cards.py

@@ -173,28 +173,33 @@ def delete(card_id):
 
 
 @app.route('/general')
-def general():
+@app.route('/general/<card_id>')
+def general(card_id=None):
     if not session.get('logged_in'):
         return redirect(url_for('login'))
-    return memorize("general")
+    return memorize("general", card_id)
 
 
 @app.route('/code')
-def code():
+@app.route('/code/<card_id>')
+def code(card_id=None):
     if not session.get('logged_in'):
         return redirect(url_for('login'))
-    return memorize("code")
+    return memorize("code", card_id)
 
 
-def memorize(card_type):
+def memorize(card_type, card_id):
     if card_type == "general":
         type = 1
     elif card_type == "code":
         type = 2
     else:
         return redirect(url_for('cards'))
 
-    card = get_card(type)
+    if card_id:
+        card = get_card_by_id(card_id)
+    else:
+        card = get_card(type)
     if not card:
         flash("You've learned all the " + card_type + " cards.")
         return redirect(url_for('cards'))
@@ -223,6 +228,22 @@ def get_card(type):
     return cur.fetchone()
 
 
+def get_card_by_id(card_id):
+    db = get_db()
+
+    query = '''
+      SELECT
+        id, type, front, back, known
+      FROM cards
+      WHERE
+        id = ?
+      LIMIT 1
+    '''
+
+    cur = db.execute(query, [card_id])
+    return cur.fetchone()
+
+
 @app.route('/mark_known/<card_id>/<card_type>')
 def mark_known(card_id, card_type):
     if not session.get('logged_in'):

static/general.js

@@ -2,8 +2,13 @@ $(document).ready(function(){
     if ($('.memorizePanel').length != 0) {
 
         $('.flipCard').click(function(){
-            $('.cardFront').hide();
-            $('.cardBack').show();
+            if ($('.cardFront').is(":visible") == true) {
+                $('.cardFront').hide();
+                $('.cardBack').show();
+            } else {
+                $('.cardFront').show();
+                $('.cardBack').hide();
+            }
         });
     }
 

templates/memorize.html

@@ -87,5 +87,17 @@ <h3 class="text-center">{{ card.front }}</h3>
             </a>
         </div>
     </div>
+    <div class="row">
+        <div class="col-xs-12 text-center">
+            <br />
+            <br />
+            <br />
+            <a href="{{ url_for(card_type, card_id=card.id) }}" class="btn btn-default btn-sm">
+                <i class="fa fa-bookmark"></i>
+                bookmark this card (#{{ card.id }})
+            </a>
+
+        </div>
+    </div>
 
 {% endblock %}