Rename project, part 2 (#42)

Reviewed-on: #42

common/import_data.py

@@ -0,0 +1,30 @@
+import csv
+from typing import TypeAlias
+
+from games.models import Game
+
+DataList: TypeAlias = list[dict[str, str]] | None
+
+
+def read_csv(filename: str) -> DataList:
+    with open(filename, "r") as csvfile:
+        writer = csv.DictReader(csvfile)
+        return writer
+
+
+def import_data(data: DataList):
+    matching_names = {}
+    for line in data:
+        name = line["name"]
+        if name not in matching_names:
+            # try exact match first
+            try:
+                game_id = Game.objects.get(name__iexact=name)
+            except:
+                pass
+            matching_names[name] = game_id
+    print(f"Exact matched {len(matching_names)} games.")
+
+
+def import_from_file(filename: str):
+    import_data(read_csv(filename))