Struct SlackClient 

pub struct SlackClient { /* private fields */ }

Simple Slack client

• token: your Slack bot token (e.g. “xoxb-xxxx-….”)
• http_client: a Reqwest Client for making API calls

Implementations

impl SlackClient

pub fn new(token: impl Into<String>) -> Self

Create a new SlackClient with the given bot token

pub async fn post_message( &self, channel: &str, text: &str, blocks: Option<Value>, ) -> Result<SlackPostMessageResponse, Error>

Posts a message (with optional blocks) to a channel.

• channel: channel ID or name (e.g. “#general” or “C12345”)
• text: fallback text for notifications, loggers, etc.
• blocks: optional JSON array of Block Kit blocks

Returns the Slack API response or an error.

pub async fn post_ephemeral( &self, channel: &str, user_id: &str, text: &str, blocks: Option<Value>, ) -> Result<SlackEphemeralResponse, Error>

Posts an ephemeral message in a channel, visible only to user_id.

• channel: The channel to post in
• user_id: The user who will see the ephemeral message
• text: fallback text
• blocks: optional JSON array of Block Kit blocks

Returns the Slack API response or an error.

pub async fn open_modal( &self, trigger_id: &str, view: Value, ) -> Result<SlackViewOpenResponse, Error>

Opens a modal (View) in Slack.

NOTE: The trigger_id comes from interactive payloads or slash commands.

• trigger_id: Provided by Slack when a user invokes an action (e.g. button click)
• view: a JSON object describing the modal’s structure

Returns the Slack API response or an error.