feat(block-kit): add examples of released blocks

block-kit/README.md

@@ -9,3 +9,14 @@ Read the [docs](https://docs.slack.dev/block-kit/) to learn concepts behind thes
 ### Blocks
 
 - **[Actions](https://docs.slack.dev/reference/block-kit/blocks/actions-block)**: Holds multiple interactive elements. [Implementation](./src/blocks/actions.py).
+- **[Context actions](https://docs.slack.dev/reference/block-kit/blocks/context-actions-block)**: Holds interactive elements like feedback buttons and icon buttons. [Implementation](./src/blocks/context_actions.py).
+- **[Context](https://docs.slack.dev/reference/block-kit/blocks/context-block)**: Provides contextual info, which can include both images and text. [Implementation](./src/blocks/context.py).
+- **[Divider](https://docs.slack.dev/reference/block-kit/blocks/divider-block)**: Visually separates pieces of info inside of a message. [Implementation](./src/blocks/divider.py).
+- **[File](https://docs.slack.dev/reference/block-kit/blocks/file-block)**: Displays info about remote files. [Implementation](./src/blocks/file.py).
+- **[Header](https://docs.slack.dev/reference/block-kit/blocks/header-block)**: Displays a larger-sized text. [Implementation](./src/blocks/header.py).
+- **[Image](https://docs.slack.dev/reference/block-kit/blocks/image-block)**: Displays an image. [Implementation](./src/blocks/image.py).
+- **[Input](https://docs.slack.dev/reference/block-kit/blocks/input-block)**: Collects information from users via elements. [Implementation](./src/blocks/input.py).
+- **[Markdown](https://docs.slack.dev/reference/block-kit/blocks/markdown-block)**: Displays formatted markdown. [Implementation](./src/blocks/markdown.py).
+- **[Rich text](https://docs.slack.dev/reference/block-kit/blocks/rich-text-block)**: Displays formatted, structured representation of text. [Implementation](./src/blocks/rich_text.py).
+- **[Section](https://docs.slack.dev/reference/block-kit/blocks/section-block)**: Displays text, possibly alongside elements. [Implementation](./src/blocks/section.py).
+- **[Video](https://docs.slack.dev/reference/block-kit/blocks/video-block)**: Displays an embedded video player. [Implementation](./src/blocks/video.py).

block-kit/src/blocks/context.py

@@ -0,0 +1,20 @@
+from slack_sdk.models.blocks import ContextBlock, ImageElement, MarkdownTextObject
+
+
+def example01() -> ContextBlock:
+    """
+    Provides contextual info, which can include both images and text.
+    https://docs.slack.dev/reference/block-kit/blocks/context-block/
+
+    A context block with an image and text.
+    """
+    block = ContextBlock(
+        elements=[
+            ImageElement(
+                image_url="https://image.freepik.com/free-photo/red-drawing-pin_1156-445.jpg",
+                alt_text="images",
+            ),
+            MarkdownTextObject(text="Location: **Dogpatch**"),
+        ]
+    )
+    return block

block-kit/src/blocks/context_actions.py

@@ -0,0 +1,51 @@
+from slack_sdk.models.blocks import ContextActionsBlock
+from slack_sdk.models.blocks.basic_components import (
+    FeedbackButtonObject,
+    PlainTextObject,
+)
+from slack_sdk.models.blocks.block_elements import (
+    FeedbackButtonsElement,
+    IconButtonElement,
+)
+
+
+def example01() -> ContextActionsBlock:
+    """
+    Holds interactive elements like feedback buttons and icon buttons.
+    https://docs.slack.dev/reference/block-kit/blocks/context-actions-block/
+
+    Context actions block with feedback buttons.
+    """
+    block = ContextActionsBlock(
+        elements=[
+            FeedbackButtonsElement(
+                action_id="feedback_buttons_1",
+                positive_button=FeedbackButtonObject(
+                    text=PlainTextObject(text="👍"),
+                    value="positive_feedback",
+                ),
+                negative_button=FeedbackButtonObject(
+                    text=PlainTextObject(text="👎"),
+                    value="negative_feedback",
+                ),
+            ),
+        ],
+    )
+    return block
+
+
+def example02() -> ContextActionsBlock:
+    """
+    Context actions block with an icon button.
+    """
+    block = ContextActionsBlock(
+        elements=[
+            IconButtonElement(
+                icon="trash",
+                text=PlainTextObject(text="Delete"),
+                action_id="delete_button_1",
+                value="delete_item",
+            ),
+        ],
+    )
+    return block

block-kit/src/blocks/divider.py

@@ -0,0 +1,12 @@
+from slack_sdk.models.blocks import DividerBlock
+
+
+def example01() -> DividerBlock:
+    """
+    Visually separates pieces of info inside of a message.
+    https://docs.slack.dev/reference/block-kit/blocks/divider-block/
+
+    A simple divider block.
+    """
+    block = DividerBlock()
+    return block

block-kit/src/blocks/file.py

@@ -0,0 +1,12 @@
+from slack_sdk.models.blocks import FileBlock
+
+
+def example01() -> FileBlock:
+    """
+    Displays info about remote files.
+    https://docs.slack.dev/reference/block-kit/blocks/file-block/
+
+    A file block for a remote file.
+    """
+    block = FileBlock(external_id="ABCD1", source="remote")
+    return block

block-kit/src/blocks/header.py

@@ -0,0 +1,13 @@
+from slack_sdk.models.blocks import HeaderBlock
+from slack_sdk.models.blocks.basic_components import PlainTextObject
+
+
+def example01() -> HeaderBlock:
+    """
+    Displays a larger-sized text.
+    https://docs.slack.dev/reference/block-kit/blocks/header-block/
+
+    A simple header block.
+    """
+    block = HeaderBlock(text=PlainTextObject(text="A Heartfelt Header"))
+    return block

block-kit/src/blocks/image.py

@@ -0,0 +1,46 @@
+from slack_sdk.models.blocks import ImageBlock
+from slack_sdk.models.blocks.basic_components import PlainTextObject, SlackFile
+
+
+def example01() -> ImageBlock:
+    """
+    Displays an image.
+    https://docs.slack.dev/reference/block-kit/blocks/image-block/
+
+    An image block using image_url.
+    """
+    block = ImageBlock(
+        title=PlainTextObject(text="Please enjoy this photo of a kitten"),
+        block_id="image4",
+        image_url="http://placekitten.com/500/500",
+        alt_text="An incredibly cute kitten.",
+    )
+    return block
+
+
+def example02() -> ImageBlock:
+    """
+    An image block using slack_file with a url.
+    """
+    block = ImageBlock(
+        title=PlainTextObject(text="Please enjoy this photo of a kitten"),
+        block_id="image4",
+        slack_file=SlackFile(
+            url="https://files.slack.com/files-pri/T0123456-F0123456/xyz.png"
+        ),
+        alt_text="An incredibly cute kitten.",
+    )
+    return block
+
+
+def example03() -> ImageBlock:
+    """
+    An image block using slack_file with an id.
+    """
+    block = ImageBlock(
+        title=PlainTextObject(text="Please enjoy this photo of a kitten"),
+        block_id="image4",
+        slack_file=SlackFile(id="F0123456"),
+        alt_text="An incredibly cute kitten.",
+    )
+    return block

block-kit/src/blocks/input.py

@@ -0,0 +1,17 @@
+from slack_sdk.models.blocks import InputBlock
+from slack_sdk.models.blocks.basic_components import PlainTextObject
+from slack_sdk.models.blocks.block_elements import PlainTextInputElement
+
+
+def example01() -> InputBlock:
+    """
+    Collects information from users via elements.
+    https://docs.slack.dev/reference/block-kit/blocks/input-block/
+
+    An input block containing a plain-text input element.
+    """
+    block = InputBlock(
+        element=PlainTextInputElement(),
+        label=PlainTextObject(text="Label", emoji=True),
+    )
+    return block

block-kit/src/blocks/markdown.py

@@ -0,0 +1,12 @@
+from slack_sdk.models.blocks import MarkdownBlock
+
+
+def example01() -> MarkdownBlock:
+    """
+    Displays formatted markdown.
+    https://docs.slack.dev/reference/block-kit/blocks/markdown-block/
+
+    A markdown block.
+    """
+    block = MarkdownBlock(text="**Lots of information here!!**")
+    return block