add function to gather tags from resource yaml files

I added a function to utils to load all the tags from the resources, this should allow all the tags to be loaded once and exist in memory.

1 files changed, 23 insertions, 0 deletions

diff --git a/pydis_site/apps/resources/utils.py b/pydis_site/apps/resources/utils.py
index 6e21e2ba..3c8571ef 100644
--- a/pydis_site/apps/resources/utils.py
+++ b/pydis_site/apps/resources/utils.py
@@ -7,6 +7,29 @@ from django.conf import settings
 RESOURCES_PATH = Path(settings.BASE_DIR, "pydis_site", "apps", "resources", "resources")
 
 
+default_categories = [
+    "topics",
+    "payment_tiers",
+    "complexity",
+    "type"
+]
+
+
+def get_resources_meta() -> dict:
+    all_resources = get_resources()
+
+    resource_meta_tags = {x: set() for x in default_categories}
+
+    for resource in all_resources:
+        tags = resource.get("tags")
+
+        for tag_key, tag_values in tags.items():
+            for tag_item in tag_values:
+                resource_meta_tags[tag_key].add(tag_item)
+
+    return resource_meta_tags
+
+
 def get_resources() -> t.List[t.Dict]:
     """Loads resource YAMLs from provided path."""
     resources = []