feat: Add support for Slack reaction and message notifications

src/third_party_item.ts

@@ -0,0 +1,58 @@
+import {
+  getSlackReactionHtmlUrl,
+  getSlackStarHtmlUrl,
+  getSlackThreadHtmlUrl,
+  SlackReaction,
+  SlackStar,
+  SlackThread,
+} from "./integrations/slack/types";
+import {
+  getLinearIssueHtmlUrl,
+  getLinearNotificationHtmlUrl,
+  LinearIssue,
+  LinearNotification,
+} from "./integrations/linear/types";
+import { getGithubNotificationHtmlUrl, GithubNotification } from "./integrations/github/types";
+import { GoogleMailThread } from "./integrations/google-mail/types";
+import { TodoistItem } from "./integrations/todoist/types";
+
+export interface ThirdPartyItem {
+  id: string;
+  source_id: string;
+  data: ThirdPartyItemData;
+  created_at: Date;
+  updated_at: Date;
+  user_id: string;
+  integration_connection_id: string;
+}
+
+export type ThirdPartyItemData =
+  | { type: "TodoistItem"; content: TodoistItem }
+  | { type: "SlackStar"; content: SlackStar }
+  | { type: "SlackReaction"; content: SlackReaction }
+  | { type: "SlackThread"; content: SlackThread }
+  | { type: "LinearIssue"; content: LinearIssue }
+  | { type: "LinearNotification"; content: LinearNotification }
+  | { type: "GithubNotification"; content: GithubNotification }
+  | { type: "GoogleMailThread"; content: GoogleMailThread };
+
+export function getThirdPartyItemHtmlUrl(thirdPartyItem: ThirdPartyItem): string {
+  switch (thirdPartyItem.data.type) {
+    case "TodoistItem":
+      return `https://todoist.com/showTask?id=${thirdPartyItem.data.content.id}`;
+    case "SlackStar":
+      return getSlackStarHtmlUrl(thirdPartyItem.data.content);
+    case "SlackReaction":
+      return getSlackReactionHtmlUrl(thirdPartyItem.data.content);
+    case "SlackThread":
+      return getSlackThreadHtmlUrl(thirdPartyItem.data.content);
+    case "LinearIssue":
+      return getLinearIssueHtmlUrl(thirdPartyItem.data.content);
+    case "LinearNotification":
+      return getLinearNotificationHtmlUrl(thirdPartyItem.data.content);
+    case "GithubNotification":
+      return getGithubNotificationHtmlUrl(thirdPartyItem.data.content);
+    case "GoogleMailThread":
+      return `https://mail.google.com/mail/u/0/#inbox/${thirdPartyItem.data.content.id}`;
+  }
+}