Change instances of "Differentia Database" to "Differentiae Database"

django/cantusdb_project/main_app/admin/source.py

@@ -28,11 +28,15 @@ class SourceAdmin(BaseModelAdmin):
         "id",
         "provenance_notes",
     )
-    readonly_fields = ("title", "siglum") + READ_ONLY + (
-        "number_of_chants",
-        "number_of_melodies",
-        "date_created",
-        "date_updated",
+    readonly_fields = (
+        ("title", "siglum")
+        + READ_ONLY
+        + (
+            "number_of_chants",
+            "number_of_melodies",
+            "date_created",
+            "date_updated",
+        )
     )
     # from the Django docs:
     # Adding a ManyToManyField to this list will instead use a nifty unobtrusive JavaScript “filter” interface

django/cantusdb_project/main_app/management/commands/migrate_records.py

@@ -166,7 +166,11 @@ def handle(self, *args, **options):
                 # if the source we're publishing has a different institution name than the
                 # one that already exists, save the source name as an alternate name.
                 if institution_name and institution_name != institution.name:
-                    existing_alt_names: list = institution.alternate_names.split("\n") if institution.alternate_names else []
+                    existing_alt_names: list = (
+                        institution.alternate_names.split("\n")
+                        if institution.alternate_names
+                        else []
+                    )
                     existing_alt_names.append(institution_name.strip())
                     deduped_names = set(existing_alt_names)
                     institution.alternate_names = "\n".join(list(deduped_names))

django/cantusdb_project/main_app/models/differentia.py

@@ -10,7 +10,7 @@ class Differentia(BaseModel):
         blank=True, null=True, max_length=255
     )  # values like `1--k-k-l-j-k-h--4` get stored here
     mode = models.CharField(blank=True, null=True, max_length=255)
-    # differentia database stores information on mode, but we don't expect to ever need to display it
+    # differentiae database stores information on mode, but we don't expect to ever need to display it
     # saeculorum - DD stores a volpiano snippet about the "saeculorum" part of the differentia, but we don't expect to ever need to display it
     # amen - DD stores a volpiano snippet about the "amen" part of the differentia, but we don't expect to ever need to display it
 

django/cantusdb_project/main_app/templates/chant_detail.html

@@ -139,7 +139,7 @@ <h3>{{ chant.incipit }}</h3>
 
             {% if chant.diff_db %}
                 <div class="col">
-                    <dt>Differentia&nbsp;Database</dt>
+                    <dt>Differentiae&nbsp;Database</dt>
                     <dd>
                         {% if chant.diff_db.melodic_transcription %}
                             <p style="font-family: volpiano; font-size:28px; margin-bottom: 0px;">{{ chant.diff_db.melodic_transcription }}</p>