Add words as tags in shares (Closes #75)

apps/website/migrations/0013_share_words.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.5 on 2023-09-16 17:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("website", "0012_landscape_enabled_alter_landscape_domain"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="share",
+            name="words",
+            field=models.ManyToManyField(
+                blank=True, related_name="shares", to="website.word"
+            ),
+        ),
+    ]

apps/website/models.py

@@ -55,6 +55,8 @@ class Share(LocationModel):
     message = models.TextField(max_length=500)
     landscape = models.ForeignKey("Landscape", on_delete=models.CASCADE)
 
+    words = models.ManyToManyField("Word", related_name="shares", blank=True)
+
     def __str__(self):
         message = textwrap.shorten(self.message, width=20, placeholder="...")
         return f"{super().__str__()} [{message}]"

apps/website/signals.py

@@ -59,6 +59,8 @@ def on_share_creation_update_frequencies(
         word.full_clean()
         word.save()
 
+        instance.words.add(word)
+
         wf, _ = models.WordFrequency.objects.get_or_create(place=place, word=word)
         wf.frequency = F("frequency") + 1
         wf.save()