feat: code sends boundaries and their corresponding coordinates to wi…

…dget template

communities/models.py

@@ -26,10 +26,19 @@ class Coordinate(models.Model):
     latitude = models.DecimalField(max_digits=9, decimal_places=6)
     longitude = models.DecimalField(max_digits=9, decimal_places=6)
 
+    def get_coordinate(self):
+        return self.latitude, self.longitude
+
 
 class Boundary(models.Model):
     coordinates = models.ManyToManyField(Coordinate, related_name="coordinates")
 
+    def get_coordinates(self):
+        return [
+            (float(c.latitude), float(c.longitude))
+            for c in self.coordinates.all()
+        ]
+
 
 class Community(models.Model):
     community_creator = models.ForeignKey(User, on_delete=models.CASCADE, null=True)

communities/widgets.py

@@ -2,17 +2,17 @@
 from django.template import loader
 from django.utils.safestring import mark_safe
 
+from communities.models import Boundary
+
 
 class BoundaryWidget(Widget):
     template_name = 'widget_forms/community/boundary_widget.html'
 
-    def get_context(self, name, value, attrs=None):
-        return {'widget': {
-            'name': name,
-            'value': value,
-        }}
-
     def render(self, name, value, attrs=None, renderer=None):
-        context = self.get_context(name, value, attrs)
+        boundaries = {}
+        for boundary_id in value:
+            boundaries[boundary_id] = Boundary.objects.get(id=boundary_id).get_coordinates()
+
+        context = {'boundaries': boundaries}
         template = loader.get_template(self.template_name).render(context)
         return mark_safe(template)