a4e667de10
Single-commit clean baseline after security scrub of niche-tells, project codenames, internal jargon, and contributor-email leaks. Contents: - 100 Rust crates (_primitives/_rust/) - 37 agent manifests (_manifests/) + generated specs (_generated/) - 67 user-invocable skills (skills/) - 33 hooks (hooks/) - Composition blocks (_blocks/) - Documentation (docs/, README.md) - TS adapter packages (_ts_packages/) - Assembler (_assembler/) - Roles (_roles/) - Templates (_templates/) - Forgejo CI (.forgejo/) Author: Denis Parfionovich <info@greendragon.info> License: see LICENSE.
111 lines
3.2 KiB
Rust
111 lines
3.2 KiB
Rust
// SPDX-License-Identifier: Apache-2.0
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// Copyright 2026 <author org>
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//
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//! Slack incoming-webhook payload builder.
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//!
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//! Pure function — takes a [`Notification`] and emits a `serde_json::Value`
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//! shaped for the Slack `chat.postMessage`-compatible incoming-webhook
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//! contract:
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//!
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//! ```json
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//! {
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//! "text": "<subject>",
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//! "attachments": [
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//! { "color": "good|warning|danger|#3b82f6", "title": "...", "text": "..." }
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//! ]
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//! }
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//! ```
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//!
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//! Colour mapping (Slack conventions + one CSS hex for Info):
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//! - `Info` → `#3b82f6` (blue)
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//! - `Success` → `good` (green)
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//! - `Warn` → `warning` (yellow)
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//! - `Error` → `danger` (red)
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use kei_runtime_core::traits::notify::{Notification, NotifySeverity};
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use serde_json::{json, Value};
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/// Map [`NotifySeverity`] to the Slack attachment `color` value.
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pub fn severity_color(s: NotifySeverity) -> &'static str {
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match s {
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NotifySeverity::Info => "#3b82f6",
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NotifySeverity::Success => "good",
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NotifySeverity::Warn => "warning",
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NotifySeverity::Error => "danger",
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}
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}
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/// Build the JSON body for a Slack incoming-webhook POST.
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///
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/// `text` is set to the subject so Slack's notification preview is sane;
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/// the full subject + body lives in the single attachment so severity
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/// colouring renders.
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pub fn build_payload(n: &Notification) -> Value {
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json!({
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"text": n.subject,
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"attachments": [
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{
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"color": severity_color(n.severity),
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"title": n.subject,
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"text": n.body_text,
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}
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]
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})
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use kei_runtime_core::DnaBuilder;
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fn sample_notification(severity: NotifySeverity) -> Notification {
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let dna = DnaBuilder::new("notification")
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.cap("NT")
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.scope("test")
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.body(b"sample")
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.build()
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.unwrap();
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let parent = DnaBuilder::new("primitive")
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.cap("PR")
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.scope("test-parent")
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.body(b"parent")
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.build()
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.unwrap();
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Notification {
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dna,
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parent_dna: parent,
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subject: "subj".into(),
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body_text: "body".into(),
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body_html: None,
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severity,
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tags: Vec::new(),
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}
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}
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#[test]
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fn info_color_is_blue_hex() {
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let n = sample_notification(NotifySeverity::Info);
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let v = build_payload(&n);
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assert_eq!(v["attachments"][0]["color"], "#3b82f6");
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}
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#[test]
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fn error_color_is_danger() {
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let n = sample_notification(NotifySeverity::Error);
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let v = build_payload(&n);
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assert_eq!(v["attachments"][0]["color"], "danger");
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}
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#[test]
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fn attachment_shape_has_title_and_text() {
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let n = sample_notification(NotifySeverity::Warn);
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let v = build_payload(&n);
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assert_eq!(v["text"], "subj");
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let att = &v["attachments"][0];
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assert_eq!(att["color"], "warning");
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assert_eq!(att["title"], "subj");
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assert_eq!(att["text"], "body");
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// Must be a single-element array (one severity-coloured block).
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assert_eq!(v["attachments"].as_array().unwrap().len(), 1);
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}
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}
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