Merge remote-tracking branch 'origin/master' into federiconardelli7/academy-course-x402-fundamentals

Author: federiconardelli7

app/(home)/stats/playground/page.tsx

@@ -30,12 +30,26 @@ let cachedData: Map<string, { data: ChainMetrics; timestamp: number; icmTimeRang
 async function getTimeSeriesData(
   metricType: string, 
   chainId: string,
-  timeRange: string, 
+  timeRange: string,
+  startTimestamp?: number,
+  endTimestamp?: number,
   pageSize: number = 365, 
   fetchAllPages: boolean = false
 ): Promise<TimeSeriesDataPoint[]> {
   try {
-    const { startTimestamp, endTimestamp } = getTimestampsFromTimeRange(timeRange);
+    // Use provided timestamps if available, otherwise use timeRange
+    let finalStartTimestamp: number;
+    let finalEndTimestamp: number;
+    
+    if (startTimestamp !== undefined && endTimestamp !== undefined) {
+      finalStartTimestamp = startTimestamp;
+      finalEndTimestamp = endTimestamp;
+    } else {
+      const timestamps = getTimestampsFromTimeRange(timeRange);
+      finalStartTimestamp = timestamps.startTimestamp;
+      finalEndTimestamp = timestamps.endTimestamp;
+    }
+    
     let allResults: any[] = [];
 
     const avalanche = new Avalanche({
@@ -46,8 +60,8 @@ async function getTimeSeriesData(
     const params: any = {
       chainId: chainId,
       metric: metricType as any,
-      startTimestamp,
-      endTimestamp,
+      startTimestamp: finalStartTimestamp,
+      endTimestamp: finalEndTimestamp,
       timeInterval: "day",
       pageSize,
     };
@@ -82,19 +96,29 @@ async function getTimeSeriesData(
   }
 }
 
-async function getICMData(chainId: string, timeRange: string): Promise<ICMDataPoint[]> {
+async function getICMData(chainId: string, timeRange: string, startTimestamp?: number, endTimestamp?: number): Promise<ICMDataPoint[]> {
   try {
-    const getDaysFromTimeRange = (range: string): number => {
-      switch (range) {
-        case '7d': return 7;
-        case '30d': return 30;
-        case '90d': return 90;
-        case 'all': return 365;
-        default: return 30;
-      }
-    };
+    let days: number;
+    
+    if (startTimestamp !== undefined && endTimestamp !== undefined) {
+      // Calculate days from timestamps
+      const startDate = new Date(startTimestamp * 1000);
+      const endDate = new Date(endTimestamp * 1000);
+      const diffTime = Math.abs(endDate.getTime() - startDate.getTime());
+      days = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+    } else {
+      const getDaysFromTimeRange = (range: string): number => {
+        switch (range) {
+          case '7d': return 7;
+          case '30d': return 30;
+          case '90d': return 90;
+          case 'all': return 365;
+          default: return 30;
+        }
+      };
+      days = getDaysFromTimeRange(timeRange);
+    }
 
-    const days = getDaysFromTimeRange(timeRange);
     const response = await fetch(`https://idx6.solokhin.com/api/${chainId}/metrics/dailyMessageVolume?days=${days}`, {
       headers: { 'Accept': 'application/json' },
     });
@@ -108,7 +132,7 @@ async function getICMData(chainId: string, timeRange: string): Promise<ICMDataPo
       return [];
     }
 
-    return data
+    let filteredData = data
       .sort((a: any, b: any) => b.timestamp - a.timestamp)
       .map((item: any) => ({
         timestamp: item.timestamp,
@@ -117,6 +141,15 @@ async function getICMData(chainId: string, timeRange: string): Promise<ICMDataPo
         incomingCount: item.incomingCount || 0,
         outgoingCount: item.outgoingCount || 0,
       }));
+    
+    // Filter by timestamps if provided
+    if (startTimestamp !== undefined && endTimestamp !== undefined) {
+      filteredData = filteredData.filter((item: ICMDataPoint) => {
+        return item.timestamp >= startTimestamp && item.timestamp <= endTimestamp;
+      });
+    }
+    
+    return filteredData;
   } catch (error) {
     console.warn(`Failed to fetch ICM data for chain ${chainId}:`, error);
     return [];
@@ -131,6 +164,8 @@ export async function GET(
   try {
     const { searchParams } = new URL(request.url);
     const timeRange = searchParams.get('timeRange') || '30d';
+    const startTimestampParam = searchParams.get('startTimestamp');
+    const endTimestampParam = searchParams.get('endTimestamp');
     const resolvedParams = await params;
     const chainId = resolvedParams.chainId;
 
@@ -141,7 +176,34 @@ export async function GET(
       );
     }
 
-    const cacheKey = `${chainId}-${timeRange}`;
+    // Parse timestamps if provided
+    const startTimestamp = startTimestampParam ? parseInt(startTimestampParam, 10) : undefined;
+    const endTimestamp = endTimestampParam ? parseInt(endTimestampParam, 10) : undefined;
+    
+    // Validate timestamps
+    if (startTimestamp !== undefined && isNaN(startTimestamp)) {
+      return NextResponse.json(
+        { error: 'Invalid startTimestamp parameter' },
+        { status: 400 }
+      );
+    }
+    if (endTimestamp !== undefined && isNaN(endTimestamp)) {
+      return NextResponse.json(
+        { error: 'Invalid endTimestamp parameter' },
+        { status: 400 }
+      );
+    }
+    if (startTimestamp !== undefined && endTimestamp !== undefined && startTimestamp > endTimestamp) {
+      return NextResponse.json(
+        { error: 'startTimestamp must be less than or equal to endTimestamp' },
+        { status: 400 }
+      );
+    }
+
+    // Create cache key including timestamps if provided
+    const cacheKey = startTimestamp !== undefined && endTimestamp !== undefined
+      ? `${chainId}-${startTimestamp}-${endTimestamp}`
+      : `${chainId}-${timeRange}`;
 
     if (searchParams.get('clearCache') === 'true') {
       cachedData.clear();
@@ -150,7 +212,8 @@ export async function GET(
     const cached = cachedData.get(cacheKey);
 
     if (cached && Date.now() - cached.timestamp < STATS_CONFIG.CACHE.LONG_DURATION) {
-      if (cached.icmTimeRange !== timeRange) {
+      // Only refetch ICM data if timeRange changed (not for timestamp-based queries)
+      if (startTimestamp === undefined && endTimestamp === undefined && cached.icmTimeRange !== timeRange) {
         try {
           const newICMData = await getICMData(chainId, timeRange);
           cached.data.icmMessages = createICMMetric(newICMData);
@@ -199,24 +262,24 @@ export async function GET(
       feesPaidData,
       icmData,
     ] = await Promise.all([
-      getTimeSeriesData('activeAddresses', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('activeSenders', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('cumulativeAddresses', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('cumulativeDeployers', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('txCount', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('cumulativeTxCount', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('cumulativeContracts', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('contracts', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('deployers', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('gasUsed', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('avgGps', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('maxGps', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('avgTps', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('maxTps', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('avgGasPrice', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('maxGasPrice', chainId, timeRange, pageSize, fetchAllPages),
-      getTimeSeriesData('feesPaid', chainId, timeRange, pageSize, fetchAllPages),
-      getICMData(chainId, timeRange),
+      getTimeSeriesData('activeAddresses', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('activeSenders', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('cumulativeAddresses', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('cumulativeDeployers', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('txCount', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('cumulativeTxCount', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('cumulativeContracts', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('contracts', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('deployers', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('gasUsed', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('avgGps', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('maxGps', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('avgTps', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('maxTps', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('avgGasPrice', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('maxGasPrice', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getTimeSeriesData('feesPaid', chainId, timeRange, startTimestamp, endTimestamp, pageSize, fetchAllPages),
+      getICMData(chainId, timeRange, startTimestamp, endTimestamp),
     ]);
 
     const metrics: ChainMetrics = {

app/api/chain-stats/[chainId]/route.ts

@@ -0,0 +1,42 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { prisma } from '@/prisma/prisma';
+
+// POST /api/playground/[id]/view - Increment view count
+export async function POST(
+  req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  try {
+    const { id: playgroundId } = await params;
+
+    if (!playgroundId) {
+      return NextResponse.json({ error: 'Playground ID is required' }, { status: 400 });
+    }
+
+    // Increment view count atomically
+    const playground = await prisma.statsPlayground.update({
+      where: { id: playgroundId },
+      data: {
+        view_count: {
+          increment: 1
+        }
+      },
+      select: {
+        view_count: true
+      }
+    });
+
+    return NextResponse.json({ 
+      success: true, 
+      view_count: playground.view_count 
+    });
+  } catch (error) {
+    console.error('Error incrementing view count:', error);
+    // Don't fail the request if view tracking fails
+    return NextResponse.json({ 
+      success: false, 
+      error: 'Failed to track view' 
+    }, { status: 500 });
+  }
+}
+

app/api/playground/[id]/view/route.ts

@@ -0,0 +1,109 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { getAuthSession } from '@/lib/auth/authSession';
+import { prisma } from '@/prisma/prisma';
+
+// POST /api/playground/favorite - Favorite a playground
+export async function POST(req: NextRequest) {
+  try {
+    const session = await getAuthSession();
+    if (!session?.user) {
+      return NextResponse.json({ error: 'Unauthorized, please sign in to continue.' }, { status: 401 });
+    }
+
+    const body = await req.json();
+    const { playgroundId } = body;
+
+    if (!playgroundId) {
+      return NextResponse.json({ error: 'Playground ID is required.' }, { status: 400 });
+    }
+
+    // Verify playground exists and is public or owned by user
+    const playground = await prisma.statsPlayground.findFirst({
+      where: {
+        id: playgroundId,
+        OR: [
+          { user_id: session.user.id },
+          { is_public: true }
+        ]
+      }
+    });
+
+    if (!playground) {
+      return NextResponse.json({ error: 'Playground not found' }, { status: 404 });
+    }
+
+    // Check if already favorited
+    const existingFavorite = await prisma.statsPlaygroundFavorite.findUnique({
+      where: {
+        playground_id_user_id: {
+          playground_id: playgroundId,
+          user_id: session.user.id
+        }
+      }
+    });
+
+    if (existingFavorite) {
+      return NextResponse.json({ error: 'Playground already favorited' }, { status: 400 });
+    }
+
+    // Create favorite
+    await prisma.statsPlaygroundFavorite.create({
+      data: {
+        playground_id: playgroundId,
+        user_id: session.user.id
+      }
+    });
+
+    // Get updated favorite count
+    const favoriteCount = await prisma.statsPlaygroundFavorite.count({
+      where: { playground_id: playgroundId }
+    });
+
+    return NextResponse.json({ 
+      success: true,
+      favorite_count: favoriteCount 
+    });
+  } catch (error) {
+    console.error('Error favoriting playground:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+
+// DELETE /api/playground/favorite - Unfavorite a playground
+export async function DELETE(req: NextRequest) {
+  try {
+    const session = await getAuthSession();
+    if (!session?.user) {
+      return NextResponse.json({ error: 'Unauthorized, please sign in to continue.' }, { status: 401 });
+    }
+
+    const { searchParams } = new URL(req.url);
+    const playgroundId = searchParams.get('playgroundId');
+
+    if (!playgroundId) {
+      return NextResponse.json({ error: 'Playground ID is required.' }, { status: 400 });
+    }
+
+    // Delete favorite
+    await prisma.statsPlaygroundFavorite.deleteMany({
+      where: {
+        playground_id: playgroundId,
+        user_id: session.user.id
+      }
+    });
+
+    // Get updated favorite count
+    const favoriteCount = await prisma.statsPlaygroundFavorite.count({
+      where: { playground_id: playgroundId }
+    });
+
+    return NextResponse.json({ 
+      success: true,
+      favorite_count: favoriteCount 
+    });
+  } catch (error) {
+    console.error('Error unfavoriting playground:', error);
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}
+