Add peer support functionality and UI

server/utils/slack.ts

@@ -14,7 +14,7 @@ export class SlackService {
    */
   async inviteUserToSlack(
     email: string,
-    realName: string
+    realName: string,
   ): Promise<{
     success: boolean;
     userId?: string;
@@ -34,7 +34,7 @@ export class SlackService {
           });
 
           console.log(
-            `Successfully invited existing user ${email} to vetting channel`
+            `Successfully invited existing user ${email} to vetting channel`,
           );
           return {
             success: true,
@@ -65,7 +65,7 @@ export class SlackService {
 
         if (inviteResponse.ok && inviteResponse.user) {
           console.log(
-            `Successfully invited ${email} to workspace as single-channel guest`
+            `Successfully invited ${email} to workspace as single-channel guest`,
           );
           return {
             success: true,
@@ -79,7 +79,7 @@ export class SlackService {
         console.log(
           `Admin API not available or failed: ${
             adminError.data?.error || adminError.message
-          }`
+          }`,
         );
 
         // Fall back to manual process
@@ -113,6 +113,67 @@ export class SlackService {
     }
   }
 
+  /**
+   * Find user ID by username (display name or real name)
+   */
+  async findUserIdByUsername(username: string): Promise<string | null> {
+    try {
+      const cleanUsername = username.replace("@", "").toLowerCase();
+
+      // List all users and search for matching username
+      const response = await this.client.users.list();
+
+      if (!response.members) {
+        return null;
+      }
+
+      // Search for user by name or display_name
+      const user = response.members.find((member: any) => {
+        const name = member.name?.toLowerCase() || "";
+        const realName = member.real_name?.toLowerCase() || "";
+        const displayName = member.profile?.display_name?.toLowerCase() || "";
+
+        return (
+          name === cleanUsername ||
+          displayName === cleanUsername ||
+          realName.includes(cleanUsername)
+        );
+      });
+
+      return user?.id || null;
+    } catch (error) {
+      console.error("Error looking up Slack user by username:", error);
+      return null;
+    }
+  }
+
+  /**
+   * Open/get a DM channel with a user and return the channel ID
+   * This creates or opens a DM conversation and returns the channel ID (starts with D)
+   */
+  async openDMChannel(userId: string): Promise<string | null> {
+    try {
+      const response = await this.client.conversations.open({
+        users: userId,
+      });
+
+      if (response.ok && response.channel?.id) {
+        console.log(
+          `Opened DM channel for user ${userId}: ${response.channel.id}`,
+        );
+        return response.channel.id;
+      }
+
+      return null;
+    } catch (error: any) {
+      console.error(
+        "Error opening DM channel:",
+        error.data?.error || error.message,
+      );
+      return null;
+    }
+  }
+
   /**
    * Send a notification to the vetting channel about a new member
    */
@@ -121,7 +182,7 @@ export class SlackService {
     memberEmail: string,
     circle: string,
     contributionTier: string,
-    invitationStatus: string = "manual_invitation_required"
+    invitationStatus: string = "manual_invitation_required",
   ): Promise<void> {
     try {
       let statusMessage = "";
@@ -224,7 +285,7 @@ export function getSlackService(): SlackService | null {
 
   if (!config.slackBotToken || !config.slackVettingChannelId) {
     console.warn(
-      "Slack integration not configured - missing bot token or channel ID"
+      "Slack integration not configured - missing bot token or channel ID",
     );
     return null;
   }