relations are updated now online

Author: khz

pythononwheels/start/config.py

@@ -46,7 +46,7 @@
     "id_pattern"        :   "[0-9\-a-zA-Z]+",       # the regex used to math IDs in URLs (uuid in this case)
     "list_separator"    :   ",",
     "date_format"       :   "%Y-%m-%dT%H:%M:%S",
-    "internal_fields"   :   ["created_at", "last_updated", "id"],        # these cannot be changed in the scaffolded views
+    "internal_fields"   :   ["created_at", "last_updated", "id"],  # these are hidden in the scaffolded views
     "default_rest_route":   "list",
     "list_separator"    :   " "
     #"environment"       :   "development"       # set the current environment (also see the db section)

pythononwheels/start/models/sql/basemodel.py

@@ -357,18 +357,21 @@ def find(self,*criterion):
             Example: model.find(ModelClass.attribute == "someval")
                      p.find(Post.title=="first")
         """
+        self.session.expire_all()
         return session.query(self.__class__).filter(*criterion)
 
     def find_by_id(self, id):
         """
             Searches the DB by id
         """
+        self.session.expire_all()
         return session.query(self.__class__).get(id)
 
     def find_all(self, *criterion, raw=False, limit=None, offset=None):
         """
             Searches the DB (Parameters: limit, offset
         """
+        self.session.expire_all()
         if raw:
             return session.query(self.__class__).filter(*criterion).limit(limit).offset(offset)
         res = session.query(self.__class__).filter(*criterion).limit(limit).offset(offset).all()
@@ -377,18 +380,20 @@ def find_all(self, *criterion, raw=False, limit=None, offset=None):
     def get_all(self):
         """ returns all elements without any filters"""
         return self.find_all()
-     
+
     def find_one(self, *criterion):
         """
             returns one or none
         """
+        self.session.expire_all()
         res = session.query(self.__class__).filter(*criterion).one()
         return res
 
     def find_first(self, *criterion):
         """
             return the first match (if any)
         """
+        self.session.expire_all()
         res = session.query(self.__class__).filter(*criterion).first()
         return res
 

pythononwheels/start/stubs/scaffold_show_view.bs4

@@ -36,6 +36,7 @@
         <hr>
 
         <a href="/{{base_route_rest}}" class="btn btn-primary">Back to {{handler_name}}.list</a>
+        <a href='/{{base_route_rest}}/{{getattr(data, "id")}}/edit'class="btn btn-warning">Edit</a>
 
         <hr>
         <h2>Raw: </h2>

pythononwheels/start/views/base.bs4

@@ -23,7 +23,7 @@
     <link href="{{ static_url("css/justified-nav.css") }}" rel="stylesheet">
     <link href="{{ static_url("css/prism.css") }}" rel="stylesheet">
     <link href="{{ static_url("css/pow.css") }}" rel="stylesheet">
-    
+    <link rel="stylesheet" href="https://rawgit.com/enyo/dropzone/master/dist/dropzone.css">
 
     {% block css %}
 
@@ -50,5 +50,6 @@
 
     <script src="{{ static_url("js/tether.min.js") }}"></script>
     <script src="{{ static_url("js/bootstrap.min.js") }}"></script>
+    <script src="https://rawgit.com/enyo/dropzone/master/dist/dropzone.js"></script>
   </body>
 </html>