Updated names

apps/visualize/models.py

@@ -4,7 +4,7 @@
 from django.db import models
 from django.utils.translation import gettext as _
 
-from .visualizer import MigrationRenderer
+from .visualizer import MigrationHistoryUtil
 from django.conf import settings
 
 
@@ -145,10 +145,10 @@ def _record_snapshot(self):
             file_name = f"{file_loc}.{self.output_format}"
 
             try:
-                visualizer = MigrationRenderer(
+                visualizer = MigrationHistoryUtil(
                     None, filename=None, output_format=self.output_format
                 )
-                visualizer.render(save_loc=file_loc)
+                visualizer.create_snapshot(save_loc=file_loc)
                 self.graph_source = str(visualizer.source)
                 with open(file_name, "rb") as f:
                     self.output_file.save(file_name, File(f))

apps/visualize/visualizer.py

@@ -123,7 +123,7 @@ def build_graph(self) -> None:
         self.graph.ensure_not_cyclic()
 
 
-class MigrationRenderer:
+class MigrationHistoryUtil:
     def __init__(
         self,
         *,
@@ -177,7 +177,7 @@ def _add_deps(self, node: Node) -> None:
             else:
                 self._add_edges(dep, self._get_node_details(node))
 
-    def render(
+    def create_snapshot(
         self, *, view: bool = False, temp_file: bool = False, **kwargs: Union[bool, str]
     ) -> None:
         self._construct_digraph()
@@ -189,13 +189,13 @@ def render(
 
 
 """
-from visualize.visualizer import MigrationRenderer
-file = MigrationRenderer().render(temp_file=True)
+from visualize.visualizer import MigrationHistoryUtil
+file = MigrationHistoryUtil().create_snapshot(temp_file=True)
 """
 """
 from datetime import timedelta
 from django.utils import timezone
-from visualize.visualizer import MigrationRenderer
+from visualize.visualizer import MigrationHistoryUtil
 date_end = timezone.now() - timedelta(days=365)
-file = MigrationRenderer(date_end=date_end).render(temp_file=True)
+file = MigrationHistoryUtil(date_end=date_end).create_snapshot(temp_file=True)
 """

scripts/visualize.py

@@ -1,6 +1,6 @@
-from utils.visualizer import MigrationRenderer
+from utils.visualizer import MigrationHistoryUtil
 
 
 def run():
-    v = MigrationRenderer(output_format="jpg")
+    v = MigrationHistoryUtil(output_format="jpg")
     print(v)