Implemented purchase

src/templates/item.html

@@ -15,7 +15,8 @@
                     <a href="{{ url_for('ContentView:caff', id_=item.id) }}" class="btn btn-lg btn-success"
                        target="_self">Download</a>
                 {% else %}
-                    <a href="#" class="btn btn-lg btn-primary" target="_blank">Purchase</a>
+                    <a href="{{ url_for("PurchaseView:get", id_=item.id) }}" class="btn btn-lg btn-primary"
+                       target="_self">Purchase</a>
                 {% endif %}
             </div>
         </div>

src/templates/purchase.html

@@ -22,6 +22,10 @@
                                 <th scope="row">Upload date</th>
                                 <td>{{ item.upload_date }}</td>
                             </tr>
+                            <tr class="table-active">
+                                <th scope="row">Price</th>
+                                <td>１　ｃｕｒｒｅｎｃｙ</td>
+                            </tr>
                             </tbody>
                         </table>
                     </div>

src/views/purchaseview.py

@@ -1,15 +1,36 @@
 #!/usr/bin/env python3
-from flask import render_template
+from flask import render_template, redirect, url_for, abort, flash
 from flask_classful import FlaskView
 
 from flask_security.decorators import login_required
 from flask_security import current_user
 
-from models import Item
+from models import db, Item, Purchase
+
+from utils import user_can_access_caff
 
 
 class PurchaseView(FlaskView):
 
-    def get(self, id_:int):
+    def get(self, id_: int):
         item = Item.query.get_or_404(id_)
+
+        if user_can_access_caff(item):
+            flash("You don't need to purchase this image", "primary")
+            return redirect(url_for("ItemView:get", id_=id_))
+
         return render_template('purchase.html', item=item)
+
+    @login_required
+    def post(self, id_: int):
+        item = Item.query.get_or_404(id_)
+
+        if user_can_access_caff(item):
+            flash("You don't need to purchase this image", "primary")
+            return redirect(url_for("ItemView:get", id_=id_))
+
+        p = Purchase(purchaser=current_user, item=item)
+        db.session.add(p)
+        db.session.commit()
+        flash("Successful purchase! Click download to get your animation!", "success")
+        return redirect(url_for("ItemView:get", id_=id_))