From c28a81353726b953af7b7e7de9da428016358d1a Mon Sep 17 00:00:00 2001
From: Kazuhiro Sera <seratch@gmail.com>
Date: Tue, 3 Oct 2023 14:16:42 +0900
Subject: [PATCH] Add RichTextInputElement to slack_sdk.models (#1406)

---
 slack_sdk/models/blocks/__init__.py       |  2 ++
 slack_sdk/models/blocks/block_elements.py | 41 ++++++++++++++++++++++-
 tests/slack_sdk/models/test_elements.py   | 21 ++++++++++++
 3 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/slack_sdk/models/blocks/__init__.py b/slack_sdk/models/blocks/__init__.py
index 3dfd87d3f..87febae70 100644
--- a/slack_sdk/models/blocks/__init__.py
+++ b/slack_sdk/models/blocks/__init__.py
@@ -32,6 +32,7 @@
 from .block_elements import InteractiveElement
 from .block_elements import LinkButtonElement
 from .block_elements import OverflowMenuElement
+from .block_elements import RichTextInputElement
 from .block_elements import PlainTextInputElement
 from .block_elements import EmailInputElement
 from .block_elements import UrlInputElement
@@ -81,6 +82,7 @@
     "InteractiveElement",
     "LinkButtonElement",
     "OverflowMenuElement",
+    "RichTextInputElement",
     "PlainTextInputElement",
     "EmailInputElement",
     "UrlInputElement",
diff --git a/slack_sdk/models/blocks/block_elements.py b/slack_sdk/models/blocks/block_elements.py
index 4cf1519c2..c65bd7f8a 100644
--- a/slack_sdk/models/blocks/block_elements.py
+++ b/slack_sdk/models/blocks/block_elements.py
@@ -3,7 +3,7 @@
 import re
 import warnings
 from abc import ABCMeta
-from typing import Iterator, List, Optional, Set, Type, Union, Sequence
+from typing import Iterator, List, Optional, Set, Type, Union, Sequence, Dict, Any
 
 from slack_sdk.models import show_unknown_key_warning
 from slack_sdk.models.basic_objects import (
@@ -1331,6 +1331,45 @@ def __init__(
         self.max_selected_items = max_selected_items
 
 
+# -------------------------------------------------
+# Rich Text Input Element
+# -------------------------------------------------
+
+
+class RichTextInputElement(InputInteractiveElement):
+    type = "rich_text_input"
+
+    @property
+    def attributes(self) -> Set[str]:
+        return super().attributes.union(
+            {
+                "initial_value",
+                "dispatch_action_config",
+            }
+        )
+
+    def __init__(
+        self,
+        *,
+        action_id: Optional[str] = None,
+        placeholder: Optional[Union[str, dict, TextObject]] = None,
+        initial_value: Optional[Dict[str, Any]] = None,  # TODO: Add rich_text block class and its element classes
+        dispatch_action_config: Optional[Union[dict, DispatchActionConfig]] = None,
+        focus_on_load: Optional[bool] = None,
+        **others: dict,
+    ):
+        super().__init__(
+            type=self.type,
+            action_id=action_id,
+            placeholder=TextObject.parse(placeholder, PlainTextObject.type),
+            focus_on_load=focus_on_load,
+        )
+        show_unknown_key_warning(self, others)
+
+        self.initial_value = initial_value
+        self.dispatch_action_config = dispatch_action_config
+
+
 # -------------------------------------------------
 # Plain Text Input Element
 # -------------------------------------------------
diff --git a/tests/slack_sdk/models/test_elements.py b/tests/slack_sdk/models/test_elements.py
index 1b246b0a6..fe63d5fc0 100644
--- a/tests/slack_sdk/models/test_elements.py
+++ b/tests/slack_sdk/models/test_elements.py
@@ -34,6 +34,7 @@
     NumberInputElement,
     UrlInputElement,
     WorkflowButtonElement,
+    RichTextInputElement,
 )
 from . import STRING_3001_CHARS, STRING_301_CHARS
 
@@ -1013,6 +1014,26 @@ def test_document(self):
 # -------------------------------------------------
 
 
+class RichTextInputElementTests(unittest.TestCase):
+    def test_simple(self):
+        input = {
+            "type": "rich_text_input",
+            "action_id": "rich_input",
+            "placeholder": {"type": "plain_text", "text": "Enter some plain text"},
+        }
+        self.assertDictEqual(input, RichTextInputElement(**input).to_dict())
+
+    def test_document(self):
+        input = {
+            "type": "rich_text_input",
+            "action_id": "rich_text_input-action",
+            "dispatch_action_config": {"trigger_actions_on": ["on_character_entered"]},
+            "focus_on_load": True,
+            "placeholder": {"type": "plain_text", "text": "Enter text"},
+        }
+        self.assertDictEqual(input, RichTextInputElement(**input).to_dict())
+
+
 class PlainTextInputElementTests(unittest.TestCase):
     def test_document_1(self):
         input = {