WIP: on_event instead of constructor and constructor acceppting args

src/message/simple_edits.py

@@ -5,40 +5,34 @@ from browser import document
 from model import Sense, Example
 
 
-class SimpleEditMessage(Message):
-    def __init__(self, event, prop):
-        input_element = document.getElementById("modal-input")
+class QuestionMessage(Message):
+    def on_event(self, event):
+        input_element = document.getElementById("modal-question")
         self.new_text = input_element.value
-        self.prop = prop
 
 
 class EditSenseLabel(Message):
-    def __init__(self, _, prop):
-        assert(type(prop) is Sense)
-        self.sense = prop
-        
     def update_model(self, model):
-        self.sense.labels = []
+        sense = self.get_arg(0, Sense)
+        sense.labels = []
         for input_el in document.getElementsByClassName("sense-edit-input"):
             new_sense_label = input_el.value
             if new_sense_label != "":
-                self.sense.labels.append(new_sense_label)
+                sense.labels.append(new_sense_label)
 
 
 class AddSenseLabel(NoReset):
-    def __init__(self, _, prop):
-        assert(type(prop) is Sense)
-        self.sense = prop
-        
     def update_model(self, model):
+        sense = self.get_arg(0, Sense)
         # just adding to the copy to show in the modal
-        self.sense.copy().labels.append("")
+        sense.copy().labels.append("")
         
         
 class AddExampleTranslation(NoReset):
-    def __init__(self, _, prop):
-        assert(type(prop) is Example)
-        self.example = prop
+    def update_model(self, model):
+        example = self.get_arg(0, Example)
+        # just adding to the copy to show in the modal
+        example.copy().translations.append("")
         
     def update_model(self, model):
         # just adding to the copy to show in the modal
@@ -46,36 +40,31 @@ class AddExampleTranslation(NoReset):
 
 
 class EditExampleTranslation(Message):
-    def __init__(self, _, prop):
-        assert(type(prop) is Example)
-        self.example = prop
-        
     def update_model(self, model):
-        self.example.translations = common_accessors.generic_list_getter()
+        example = self.get_arg(0, Example)
+        example.translations = common_accessors.generic_list_getter()
     
     
-class AddSense(SimpleEditMessage):
+class AddSense(QuestionMessage):
     def update_model(self, model):
         sense = Sense.new_empty()
         sense.labels = [self.new_text]
         model.entry.senses.append(sense)
         
         
-class EditSenseDefinition(SimpleEditMessage):
+class EditSenseDefinition(QuestionMessage):
     def update_model(self, model):
-        sense = self.prop
-        assert(type(sense) is Sense)
+        sense = self.get_arg(0, Sense)
         sense.definition = self.new_text
         
         
-class EditComment(SimpleEditMessage):
+class EditComment(QuestionMessage):
     def update_model(self, model):
         model.entry.comment = self.new_text
 
 
-class EditExample(SimpleEditMessage):
+class EditExample(QuestionMessage):
     def update_model(self, model):
-        example = self.prop
-        assert(type(example) is Example)
+        example = self.get_arg(0, Example)
         example.example = self.new_text