feat: add click event detection and storage to EventView handler

Introduce a new `click_fields` list alongside existing document fields, implement `is_click_record` method to identify click events by checking for 'click' event type, and extend `get_record` to extract click-specific fields. In the `post` method, route click records to a new 'click' collection with associated visit_id, enabling separate storage and analysis of click interactions distinct from document and general event records.

src/metriki/app.py

@@ -58,12 +58,15 @@ class BaseView(web.View):
 class EventView(BaseView):
 
     document_fields = ['title','html','domain','href']
-
+    click_fields = ["event", "target"]
     event_fields = ['target','event','tag','scroll_height','scroll_left','scroll_top','client_width','client_height','page_x','page_y','screen_x','screen_y','client_x','client_y','target_x','target_y']
 
     def is_document_record(self, data):
         return data.get('html') and True or False 
 
+    def is_click_record(self,data):
+        return data.get('event') == 'click'
+
     def get_record(self, data):
 
         try:
@@ -86,6 +89,16 @@ class EventView(BaseView):
         except:
             pass
 
+        try:
+            record = {}
+            for field in self.click_fields:
+                if field in data:
+                    record[field] = data[field]
+            if len(record.keys()) == len(self.click_fields):
+                return record
+        except:
+            pass
+
         return None
 
     async def get(self):
@@ -123,6 +136,10 @@ class EventView(BaseView):
                     )
                     self.insert('visit', record)
                     self.app.view_count += 1
+                elif self.is_click_record(data):
+                    data['visit_id'] = visit_id
+                    record = data
+                    self.insert('click', record)
                 else:
                     data['visit_id'] = visit_id
                     record = data