allow excluding checks

acros/migrations/0050_auto_20210308_1855.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.1.5 on 2021-03-08 18:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('acros', '0049_auto_20200727_1902'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='acronym',
+            name='ignore_in_checks',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='historicalacronym',
+            name='ignore_in_checks',
+            field=models.BooleanField(default=False),
+        ),
+    ]

acros/models/Acronym.py

@@ -30,6 +30,7 @@ class Acronym(models.Model):
     created_date = models.DateTimeField(auto_now_add=True)
     modified_date = models.DateTimeField(auto_now=True)
     pageviews = models.IntegerField(default=0, editable=False)
+    ignore_in_checks = models.BooleanField(default=False)
 
     def clean(self):
         if not self.slug:

acros/utils/checks/checks/acronym.py

@@ -11,7 +11,7 @@ greek_letters = set([c for c in greek_symbols if c.isalpha()])
 
 class LetterCheck(BaseCheck):
     def run(self):
-        for acronym in Acronym.objects.all():
+        for acronym in Acronym.objects.filter(ignore_in_checks=False):
             if acronym.acro_letters is None:
                 yield CheckInfo(
                     "missing acronym letters",