chore: use TextChoices for color choices

This makes it behave more standard and allows to expose this nicely in
spectator.

weblate/settings_docker.py

@@ -1218,6 +1218,9 @@
 The OpenAPI specification is available as feature preview, feedback welcome!
     """,
     "VERSION": None,
+    "ENUM_NAME_OVERRIDES": {
+        "ColorEnum": "weblate.utils.colors.ColorChoices.choices",
+    },
 }
 
 # Fonts CDN URL

weblate/settings_example.py

@@ -840,6 +840,9 @@
 The OpenAPI specification is available as feature preview, feedback welcome!
     """,
     "VERSION": None,
+    "ENUM_NAME_OVERRIDES": {
+        "ColorEnum": "weblate.utils.colors.ColorChoices.choices",
+    },
 }
 
 # Fonts CDN URL

weblate/trans/models/component.py

@@ -73,7 +73,7 @@
 )
 from weblate.utils import messages
 from weblate.utils.celery import get_task_progress
-from weblate.utils.colors import COLOR_CHOICES
+from weblate.utils.colors import ColorChoices
 from weblate.utils.decorators import disable_for_loaddata
 from weblate.utils.errors import report_error
 from weblate.utils.fields import EmailField
@@ -762,9 +762,9 @@ class Component(models.Model, PathMixin, CacheKeyMixin, ComponentCategoryMixin):
     glossary_color = models.CharField(
         verbose_name=gettext_lazy("Glossary color"),
         max_length=30,
-        choices=COLOR_CHOICES,
+        choices=ColorChoices.choices,
         blank=False,
-        default="silver",
+        default=ColorChoices.SILVER,
     )
     remote_revision = models.CharField(max_length=200, default="", blank=True)
     local_revision = models.CharField(max_length=200, default="", blank=True)

weblate/trans/models/label.py

@@ -7,7 +7,7 @@
 from django.utils.translation import gettext_lazy
 
 from weblate.checks.flags import Flags
-from weblate.utils.colors import COLOR_CHOICES
+from weblate.utils.colors import ColorChoices
 
 TRANSLATION_LABELS = {"Automatically translated"}
 
@@ -20,7 +20,7 @@ class Label(models.Model):
     color = models.CharField(
         verbose_name=gettext_lazy("Color"),
         max_length=30,
-        choices=COLOR_CHOICES,
+        choices=ColorChoices.choices,
         blank=False,
         default=None,
     )

weblate/utils/colors.py

@@ -2,39 +2,40 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.db.models import TextChoices
 from django.utils.translation import gettext_lazy
 
-COLOR_CHOICES = (
+
+class ColorChoices(TextChoices):
     # Translators: Name of a color
-    ("navy", gettext_lazy("Navy")),
+    NAVY = "navy", gettext_lazy("Navy")
     # Translators: Name of a color
-    ("blue", gettext_lazy("Blue")),
+    BLUE = "blue", gettext_lazy("Blue")
     # Translators: Name of a color
-    ("aqua", gettext_lazy("Aqua")),
+    AQUA = "aqua", gettext_lazy("Aqua")
     # Translators: Name of a color
-    ("teal", gettext_lazy("Teal")),
+    TEAL = "teal", gettext_lazy("Teal")
     # Translators: Name of a color
-    ("olive", gettext_lazy("Olive")),
+    OLIVE = "olive", gettext_lazy("Olive")
     # Translators: Name of a color
-    ("green", gettext_lazy("Green")),
+    GREEN = "green", gettext_lazy("Green")
     # Translators: Name of a color
-    ("lime", gettext_lazy("Lime")),
+    LIME = "lime", gettext_lazy("Lime")
     # Translators: Name of a color
-    ("yellow", gettext_lazy("Yellow")),
+    YELLOW = "yellow", gettext_lazy("Yellow")
     # Translators: Name of a color
-    ("orange", gettext_lazy("Orange")),
+    ORANGE = "orange", gettext_lazy("Orange")
     # Translators: Name of a color
-    ("red", gettext_lazy("Red")),
+    RED = "red", gettext_lazy("Red")
     # Translators: Name of a color
-    ("maroon", gettext_lazy("Maroon")),
+    MAROON = "maroon", gettext_lazy("Maroon")
     # Translators: Name of a color
-    ("fuchsia", gettext_lazy("Fuchsia")),
+    FUCHSIA = "fuchsia", gettext_lazy("Fuchsia")
     # Translators: Name of a color
-    ("purple", gettext_lazy("Purple")),
+    PURPLE = "purple", gettext_lazy("Purple")
     # Translators: Name of a color
-    ("black", gettext_lazy("Black")),
+    BLACK = "black", gettext_lazy("Black")
     # Translators: Name of a color
-    ("gray", gettext_lazy("Gray")),
+    GRAY = "gray", gettext_lazy("Gray")
     # Translators: Name of a color
-    ("silver", gettext_lazy("Silver")),
-)
+    SILVER = "silver", gettext_lazy("Silver")