feat: Add ComponentLimits and EmbedLimits classes for constraint defini…

CHANGELOG.md

@@ -14,6 +14,8 @@ These changes are available on the `master` branch, but have not yet been releas
 
 - Support for **Python 3.14**.
   ([#2948](https://github.com/Pycord-Development/pycord/pull/2948))
+- Added `ComponentLimits` and `EmbedLimits` enums for Discord API constraints.
+  ([#3217](https://github.com/Pycord-Development/pycord/pull/3217))
 
 ### Changed
 

discord/enums.py

@@ -88,6 +88,8 @@
     "SelectDefaultValueType",
     "ApplicationEventWebhookStatus",
     "InviteTargetUsersJobStatusCode",
+    "ComponentLimits",
+    "EmbedLimits",
 )
 
 
@@ -96,21 +98,17 @@ def _create_value_cls(name, comparable):
     cls.__repr__ = lambda self: f"<{name}.{self.name}: {self.value!r}>"
     cls.__str__ = lambda self: f"{name}.{self.name}"
     if comparable:
-        cls.__le__ = (
-            lambda self, other: isinstance(other, self.__class__)
-            and self.value <= other.value
+        cls.__le__ = lambda self, other: (
+            isinstance(other, self.__class__) and self.value <= other.value
         )
-        cls.__ge__ = (
-            lambda self, other: isinstance(other, self.__class__)
-            and self.value >= other.value
+        cls.__ge__ = lambda self, other: (
+            isinstance(other, self.__class__) and self.value >= other.value
         )
-        cls.__lt__ = (
-            lambda self, other: isinstance(other, self.__class__)
-            and self.value < other.value
+        cls.__lt__ = lambda self, other: (
+            isinstance(other, self.__class__) and self.value < other.value
         )
-        cls.__gt__ = (
-            lambda self, other: isinstance(other, self.__class__)
-            and self.value > other.value
+        cls.__gt__ = lambda self, other: (
+            isinstance(other, self.__class__) and self.value > other.value
         )
     return cls
 
@@ -1212,6 +1210,83 @@ class InviteTargetUsersJobStatusCode(Enum):
     failed = 3
 
 
+class ComponentLimits(Enum):
+    # View constraints
+    view_children_max = 40
+
+    # ActionRow constraints
+    action_row_children_max = 5
+
+    # Button constraints
+    button_label_max = 80
+
+    # Container constraints
+    container_children_max = float("inf")  # No limit
+
+    # MediaGallery constraints
+    media_gallery_items_min = 1
+    media_gallery_items_max = 10
+
+    # MediaGalleryItem constraints
+    media_gallery_item_description_max = 256
+
+    # Select constraints
+    select_placeholder_max = 150
+    select_min_value_max = 25
+    select_max_value_max = 25
+    select_options_max = 25
+
+    # Select option constraints
+    select_option_label_max = 100
+    select_option_value_max = 100
+    select_option_description_max = 100
+
+    # Section constraints
+    section_accessory_max = 1
+    section_children_min = 1
+    section_children_max = 3
+
+    # TextInput constraints
+    text_input_max_count = 5
+    text_input_label_max = 45
+    text_input_placeholder_max = 100
+    text_input_min_length_max = 4000
+    text_input_max_length_max = 4000
+    text_input_value_max = 4000
+
+    # TextDisplay constraints
+    text_display_content_max = 4000
+
+    # Thumbnail constraints
+    thumbnail_description_max = 256
+
+    # Custom ID constraints
+    custom_id_min = 1
+    custom_id_max = 100
+
+
+class EmbedLimits(Enum):
+    # Embed field constraints
+    fields_max = 25
+
+    # Field title/name constraints
+    field_name_max = 256
+
+    # Field value constraints
+    field_value_max = 1024
+
+    # Embed description constraints
+    description_max = 4096
+
+    # Embed footer constraints
+    footer_text_max = 2048
+
+    # Embed author constraints
+    author_name_max = 256
+    title_max = 256
+    total_max = 6000
+
+
 T = TypeVar("T")
 
 

docs/api/enums.rst

@@ -2682,6 +2682,162 @@ of :class:`enum.Enum`.
     .. attribute:: disabled_by_discord
         The application webhook is disabled by Discord.
 
+.. class:: ComponentLimits
+
+    Represents the limits for various Discord UI components.
+
+    .. versionadded:: 2.8.1
+
+    .. attribute:: view_children_max
+
+        The maximum number of children a View can have (40).
+
+    .. attribute:: action_row_children_max
+
+        The maximum number of children an ActionRow can have (5).
+
+    .. attribute:: button_label_max
+
+        The maximum length of a button label (80).
+
+    .. attribute:: container_children_max
+
+        The maximum number of children a Container can have (no limit).
+
+    .. attribute:: media_gallery_items_min
+
+        The minimum number of items in a MediaGallery (1).
+
+    .. attribute:: media_gallery_items_max
+
+        The maximum number of items in a MediaGallery (10).
+
+    .. attribute:: media_gallery_item_description_max
+
+        The maximum length of a MediaGalleryItem description (256).
+
+    .. attribute:: select_placeholder_max
+
+        The maximum length of a select placeholder (150).
+
+    .. attribute:: select_min_value_max
+
+        The maximum value for select's minimum value constraint (25).
+
+    .. attribute:: select_max_value_max
+
+        The maximum value for select's maximum value constraint (25).
+
+    .. attribute:: select_options_max
+
+        The maximum number of options in a select menu (25).
+
+    .. attribute:: select_option_label_max
+
+        The maximum length of a select option label (100).
+
+    .. attribute:: select_option_value_max
+
+        The maximum length of a select option value (100).
+
+    .. attribute:: select_option_description_max
+
+        The maximum length of a select option description (100).
+
+    .. attribute:: section_accessory_max
+
+        The maximum number of accessories in a Section (1).
+
+    .. attribute:: section_children_min
+
+        The minimum number of children in a Section (1).
+
+    .. attribute:: section_children_max
+
+        The maximum number of children in a Section (3).
+
+    .. attribute:: text_input_max_count
+
+        The maximum number of TextInputs in a modal (5).
+
+    .. attribute:: text_input_label_max
+
+        The maximum length of a TextInput label (45).
+
+    .. attribute:: text_input_placeholder_max
+
+        The maximum length of a TextInput placeholder (100).
+
+    .. attribute:: text_input_min_length_max
+
+        The maximum value for TextInput's minimum length (4000).
+
+    .. attribute:: text_input_max_length_max
+
+        The maximum value for TextInput's maximum length (4000).
+
+    .. attribute:: text_input_value_max
+
+        The maximum length of a TextInput value (4000).
+
+    .. attribute:: text_display_content_max
+
+        The maximum length of TextDisplay content (4000).
+
+    .. attribute:: thumbnail_description_max
+
+        The maximum length of a Thumbnail description (256).
+
+    .. attribute:: custom_id_min
+
+        The minimum length of a custom ID (1).
+
+    .. attribute:: custom_id_max
+
+        The maximum length of a custom ID (100).
+
+.. class:: EmbedLimits
+
+    Represents the limits for Discord embeds.
+
+    .. note::
+
+        The sum of all characters in an embed must be ≤ 6000.
+
+    .. versionadded:: 2.8.1
+
+    .. attribute:: fields_max
+
+        The maximum number of embed fields (25).
+
+    .. attribute:: field_name_max
+
+        The maximum length of a field name/title (256).
+
+    .. attribute:: field_value_max
+
+        The maximum length of a field value (1024).
+
+    .. attribute:: description_max
+
+        The maximum length of an embed description (4096).
+
+    .. attribute:: footer_text_max
+
+        The maximum length of an embed footer text (2048).
+
+    .. attribute:: author_name_max
+
+        The maximum length of an embed author name (256).
+
+    .. attribute:: title_max
+
+        The maximum length of an embed title (256).
+
+    .. attribute:: total_max
+
+        The maximum total character limit for an entire embed (6000).
+
 .. class:: TeamRole
     Represents a app team role.