created blueprint for spaced repetition like deck session

sr_session.py

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+from flask import session, redirect, url_for, request, render_template
+
+from share import share
+from create_db import Card, Rating, get_session
+
+
+def sr_session():
+    dbsession = get_session()
+    
+    #check if user in 
+    if not 'user_id' in session:
+        redirect(url_for('login'))
+    user_id = session['user_id']
+    username = session['username']
+
+
+    #koliko je new cards?
+    #koliko je due cards?
+    #ali obstaja naslednji card?
+    #kaj je naslednji card?
+    show_card = ""
+
+
+    #Form sent
+    # Share
+    # Rate
+
+
+
+    # Smo oddali obrazec?
+    if request.method == 'POST':
+        card_id = request.form.get('card_id', None)
+        if not card_id:
+            raise Exception("card_id je nujen!")
+
+
+        submit_card = dbsession.query(Card).get(card_id)
+        # @TODO preveri, ali je card del trenutnega decka!
+
+        # Ali damo share? Potem nastavi na share in ponovi obrazec
+        share_request = request.form.get("share", None)
+        if share_request:
+            # @TODO logika za share!
+            share(submit_card, user_id)
+
+        # Če ne, gre za rate!
+        else:
+            rate = request.form.get('rate', None) #je to nevarno??
+            print(rate)
+            
+            if not rate:
+                raise Exception("manjka rate info!")
+
+            if rate == "Yes":
+                submit_card.interest_rate = 1
+            
+            elif rate == "Maybe":
+                k = 0.5
+                print(submit_card)
+                submit_card.interest_rate= abs(submit_card.interest_rate*k)
+                
+            elif rate == "No":
+                k = 0.1
+                submit_card.interest_rate = abs(submit_card.interest_rate*k)
+            
+            elif rate == "Delete":
+                submit_card.interest_rate = 0
+                #@TODO to bi lahko zbrisalo tudi file v določenih primerih
+
+            # Any more cards?
+            
+    # Loudamo naslednjo karto
+        
+    # Prikaži obrazec
+    return render_template("deck/index.html", username=username, card=show_card)