#140 Block edit on recorded

* adds new modal form content template recorded_no_edit.html
* adds modal content change, such that no data can be edited on any form as long as the entry is recorded -> instead, users are informed on the form, that the recording state prohibits editing
* adds translations

konova/forms.py

@@ -57,6 +57,8 @@ class BaseForm(forms.Form):
                 self.has_required_fields = True
                 break
 
+        self.check_for_recorded_instance()
+
     @abstractmethod
     def save(self):
         # To be implemented in subclasses!
@@ -136,6 +138,22 @@ class BaseForm(forms.Form):
         set_class = set_class.replace(cls, "")
         self.fields[field].widget.attrs["class"] = set_class
 
+    def check_for_recorded_instance(self):
+        """ Checks if the instance is recorded and runs some special logic if yes
+
+        If the instance is recorded, the form shall not display any possibility to
+        edit any data. Instead, the users should get some information about why they can not edit anything
+
+        Returns:
+
+        """
+        if self.instance is None or not isinstance(self.instance, BaseObject):
+            # Do nothing
+            return
+
+        if self.instance.is_recorded:
+            self.template = "form/recorded_no_edit.html"
+
 
 class RemoveForm(BaseForm):
     check = forms.BooleanField(
@@ -410,7 +428,6 @@ class NewDocumentModalForm(BaseModalForm):
         super().__init__(*args, **kwargs)
         self.form_title = _("Add new document")
         self.form_caption = _("")
-        self.template = "modal/modal_form.html"
         self.form_attrs = {
             "enctype": "multipart/form-data",  # important for file upload
         }
@@ -597,4 +614,12 @@ class RecordModalForm(BaseModalForm):
                     self.instance.set_unrecorded(self.user)
                 else:
                     self.instance.set_recorded(self.user)
-        return self.instance
+        return self.instance
+
+    def check_for_recorded_instance(self):
+        """ Overwrite the check method for doing nothing on the RecordModalForm
+
+        Returns:
+
+        """
+        pass

konova/models/object.py

@@ -337,6 +337,15 @@ class RecordableObjectMixin(models.Model):
         """
         raise NotImplementedError("Implement this in the subclass!")
 
+    @property
+    def is_recorded(self):
+        """ Getter for record status as property
+
+        Returns:
+
+        """
+        return self.recorded is not None
+
 
 class CheckableObjectMixin(models.Model):
     # Checks - Refers to "Genehmigen" but optional

konova/utils/message_templates.py

@@ -17,6 +17,7 @@ IDENTIFIER_REPLACED = _("The identifier '{}' had to be changed to '{}' since ano
 ENTRY_REMOVE_MISSING_PERMISSION = _("Only conservation or registration office users are allowed to remove entries.")
 MISSING_GROUP_PERMISSION = _("You need to be part of another user group.")
 CHECKED_RECORDED_RESET = _("Status of Checked and Recorded reseted")
+RECORDED_BLOCKS_EDIT = _("Entry is recorded. To edit data, the entry first needs to be unrecorded.")
 
 # SHARE
 DATA_UNSHARED = _("This data is not shared with you")