Hackbot

.github/workflows/production.yaml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-      
+
       - name: Install node
         uses: actions/setup-node@v4
         with:
@@ -24,12 +24,19 @@ jobs:
 
       - name: Install dependencies
         run: npm install
-      
+
       - name: Run migrations
         run: npx migrate-mongo up
         env:
           MONGODB_URI: ${{ secrets.MONGODB_URI }}
 
+      - name: Seed hackbot documentation
+        run: npm run hackbot:seed
+        env:
+          MONGODB_URI: ${{ secrets.MONGODB_URI }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENAI_EMBEDDING_MODEL: ${{ vars.OPENAI_EMBEDDING_MODEL }}
+
       - name: Install Vercel CLI
         run: npm install --global vercel@latest
 
@@ -40,11 +47,14 @@ jobs:
           printf "${{ secrets.HMAC_INVITE_SECRET }}" | vercel env add HMAC_INVITE_SECRET production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ secrets.SENDER_PWD }}" | vercel env add SENDER_PWD production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ secrets.CHECK_IN_CODE }}" | vercel env add CHECK_IN_CODE production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ secrets.OPENAI_API_KEY }}" | vercel env add OPENAI_API_KEY production --force --token=${{ secrets.VERCEL_TOKEN }}
 
           printf "${{ vars.ENV_URL }}" | vercel env add BASE_URL production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ vars.INVITE_DEADLINE }}" | vercel env add INVITE_DEADLINE production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ vars.SENDER_EMAIL }}" | vercel env add SENDER_EMAIL production --force --token=${{ secrets.VERCEL_TOKEN }}
-
+          printf "${{ vars.OPENAI_MODEL }}" | vercel env add OPENAI_MODEL production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ vars.OPENAI_EMBEDDING_MODEL }}" | vercel env add OPENAI_EMBEDDING_MODEL production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ vars.OPENAI_MAX_TOKENS }}" | vercel env add OPENAI_MAX_TOKENS production --force --token=${{ secrets.VERCEL_TOKEN }}
         env:
           VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
           VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
@@ -56,4 +66,4 @@ jobs:
           VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
 
       - name: Success
-        run: echo "🚀  Deploy successful - BLAST OFF WOO! (woot woot) !!! 🐕 🐕 🐕 🚀 "
+        run: echo "🚀  Deploy successful - BLAST OFF WOO! (woot woot) !!! 🐕 🐕 🐕 🚀 "

.github/workflows/staging.yaml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-      
+
       - name: Install node
         uses: actions/setup-node@v4
         with:
@@ -26,12 +26,19 @@ jobs:
 
       - name: Install dependencies
         run: npm install
-      
+
       - name: Run migrations
         run: npx migrate-mongo up
         env:
           MONGODB_URI: ${{ secrets.MONGODB_URI }}
 
+      - name: Seed hackbot documentation
+        run: npm run hackbot:seed
+        env:
+          MONGODB_URI: ${{ secrets.MONGODB_URI }}
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          OPENAI_EMBEDDING_MODEL: ${{ vars.OPENAI_EMBEDDING_MODEL }}
+
       - name: Install Vercel CLI
         run: npm install --global vercel@latest
 
@@ -42,10 +49,14 @@ jobs:
           printf "${{ secrets.HMAC_INVITE_SECRET }}" | vercel env add HMAC_INVITE_SECRET production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ secrets.SENDER_PWD }}" | vercel env add SENDER_PWD production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ secrets.CHECK_IN_CODE }}" | vercel env add CHECK_IN_CODE production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ secrets.OPENAI_API_KEY }}" | vercel env add OPENAI_API_KEY production --force --token=${{ secrets.VERCEL_TOKEN }}
 
           printf "${{ vars.ENV_URL }}" | vercel env add BASE_URL production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ vars.INVITE_DEADLINE }}" | vercel env add INVITE_DEADLINE production --force --token=${{ secrets.VERCEL_TOKEN }}
           printf "${{ vars.SENDER_EMAIL }}" | vercel env add SENDER_EMAIL production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ vars.OPENAI_MODEL }}" | vercel env add OPENAI_MODEL production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ vars.OPENAI_EMBEDDING_MODEL }}" | vercel env add OPENAI_EMBEDDING_MODEL production --force --token=${{ secrets.VERCEL_TOKEN }}
+          printf "${{ vars.OPENAI_MAX_TOKENS }}" | vercel env add OPENAI_MAX_TOKENS production --force --token=${{ secrets.VERCEL_TOKEN }}
         env:
           VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
           VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}

app/(api)/_actions/hackbot/clearKnowledgeDocs.ts

@@ -0,0 +1,39 @@
+'use server';
+
+import { getDatabase } from '@utils/mongodb/mongoClient.mjs';
+
+export interface ClearKnowledgeDocsResult {
+  ok: boolean;
+  deletedKnowledge: number;
+  deletedEmbeddings: number;
+  error?: string;
+}
+
+export default async function clearKnowledgeDocs(): Promise<ClearKnowledgeDocsResult> {
+  try {
+    const db = await getDatabase();
+
+    const knowledgeResult = await db
+      .collection('hackbot_knowledge')
+      .deleteMany({});
+
+    const embeddingsResult = await db
+      .collection('hackbot_docs')
+      .deleteMany({ _id: { $regex: '^knowledge-' } });
+
+    return {
+      ok: true,
+      deletedKnowledge: knowledgeResult.deletedCount,
+      deletedEmbeddings: embeddingsResult.deletedCount,
+    };
+  } catch (e) {
+    const msg = e instanceof Error ? e.message : 'Unknown error';
+    console.error('[clearKnowledgeDocs] Error:', msg);
+    return {
+      ok: false,
+      deletedKnowledge: 0,
+      deletedEmbeddings: 0,
+      error: msg,
+    };
+  }
+}

app/(api)/_actions/hackbot/deleteKnowledgeDoc.ts

@@ -0,0 +1,30 @@
+'use server';
+
+import { getDatabase } from '@utils/mongodb/mongoClient.mjs';
+import { ObjectId } from 'mongodb';
+
+export interface DeleteKnowledgeDocResult {
+  ok: boolean;
+  error?: string;
+}
+
+export default async function deleteKnowledgeDoc(
+  id: string
+): Promise<DeleteKnowledgeDocResult> {
+  try {
+    const db = await getDatabase();
+    const objectId = new ObjectId(id);
+
+    await db.collection('hackbot_knowledge').deleteOne({ _id: objectId });
+    await db.collection('hackbot_docs').deleteOne({ _id: `knowledge-${id}` });
+
+    console.log(`[deleteKnowledgeDoc] Deleted ${id}`);
+    return { ok: true };
+  } catch (e) {
+    console.error('[deleteKnowledgeDoc] Error', e);
+    return {
+      ok: false,
+      error: e instanceof Error ? e.message : 'Failed to delete document',
+    };
+  }
+}

app/(api)/_actions/hackbot/getHackerProfile.ts

@@ -0,0 +1,17 @@
+'use server';
+
+import { auth } from '@/auth';
+import type { HackerProfile } from '@typeDefs/hackbot';
+
+export type { HackerProfile };
+
+export async function getHackerProfile(): Promise<HackerProfile | null> {
+  const session = await auth();
+  if (!session?.user) return null;
+  const user = session.user as any;
+  return {
+    name: user.name ?? undefined,
+    position: user.position ?? undefined,
+    is_beginner: user.is_beginner ?? undefined,
+  };
+}

app/(api)/_actions/hackbot/getKnowledgeDocs.ts

@@ -0,0 +1,50 @@
+'use server';
+
+import { getDatabase } from '@utils/mongodb/mongoClient.mjs';
+import { HackDocType } from '@typeDefs/hackbot';
+
+export interface KnowledgeDoc {
+  id: string;
+  type: HackDocType;
+  title: string;
+  content: string;
+  url: string | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface GetKnowledgeDocsResult {
+  ok: boolean;
+  docs: KnowledgeDoc[];
+  error?: string;
+}
+
+export default async function getKnowledgeDocs(): Promise<GetKnowledgeDocsResult> {
+  try {
+    const db = await getDatabase();
+    const raw = await db
+      .collection('hackbot_knowledge')
+      .find({})
+      .sort({ updatedAt: -1 })
+      .toArray();
+
+    const docs: KnowledgeDoc[] = raw.map((d: any) => ({
+      id: String(d._id),
+      type: d.type,
+      title: d.title,
+      content: d.content,
+      url: d.url ?? null,
+      createdAt: d.createdAt?.toISOString?.() ?? new Date().toISOString(),
+      updatedAt: d.updatedAt?.toISOString?.() ?? new Date().toISOString(),
+    }));
+
+    return { ok: true, docs };
+  } catch (e) {
+    console.error('[getKnowledgeDocs] Error', e);
+    return {
+      ok: false,
+      docs: [],
+      error: e instanceof Error ? e.message : 'Failed to load knowledge docs',
+    };
+  }
+}

app/(api)/_actions/hackbot/getUsageMetrics.ts

@@ -0,0 +1,59 @@
+'use server';
+
+import { getDatabase } from '@utils/mongodb/mongoClient.mjs';
+
+export type UsagePeriod = '24h' | '7d' | '30d';
+
+export interface UsageMetrics {
+  totalRequests: number;
+  totalPromptTokens: number;
+  totalCompletionTokens: number;
+  totalCachedTokens: number;
+  /** 0–1 fraction of prompt tokens that were served from cache */
+  cacheHitRate: number;
+}
+
+export async function getUsageMetrics(
+  period: UsagePeriod = '24h'
+): Promise<UsageMetrics> {
+  const hours = period === '24h' ? 24 : period === '7d' ? 168 : 720;
+  const since = new Date(Date.now() - hours * 60 * 60 * 1000);
+
+  const db = await getDatabase();
+  const [result] = await db
+    .collection('hackbot_usage')
+    .aggregate([
+      { $match: { timestamp: { $gte: since } } },
+      {
+        $group: {
+          _id: null,
+          totalRequests: { $sum: 1 },
+          totalPromptTokens: { $sum: '$promptTokens' },
+          totalCompletionTokens: { $sum: '$completionTokens' },
+          totalCachedTokens: { $sum: '$cachedPromptTokens' },
+        },
+      },
+    ])
+    .toArray();
+
+  if (!result) {
+    return {
+      totalRequests: 0,
+      totalPromptTokens: 0,
+      totalCompletionTokens: 0,
+      totalCachedTokens: 0,
+      cacheHitRate: 0,
+    };
+  }
+
+  return {
+    totalRequests: result.totalRequests,
+    totalPromptTokens: result.totalPromptTokens,
+    totalCompletionTokens: result.totalCompletionTokens,
+    totalCachedTokens: result.totalCachedTokens,
+    cacheHitRate:
+      result.totalPromptTokens > 0
+        ? result.totalCachedTokens / result.totalPromptTokens
+        : 0,
+  };
+}