Add admin reporting dashboard with utilization statistics and downloadable reports

- Implement `+page.svelte` for admin reporting dashboard showing utilization and employee stats.
- Add API endpoints for utilization stats, employee stats, and Excel report export (NestJS).
- Create `ReportsService` and `ReportsModule` for backend logic.
- Introduce `xlsx` package for generating Excel reports.
- Update layout to include "Reports" link for admin users.
- Extend Prisma querying for detailed building, space type, and employee role data.

.idea/workspace.xml

@@ -4,13 +4,13 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="6c8b3c54-eabb-40e5-967f-c7b594c750bc" name="Changes" comment="Add booking modal and enhance reservation handling&#10;&#10;- Create `BookingModal.svelte` for booking spaces with custom time slots or full-day durations.&#10;- Add API endpoint to fetch reservations by space ID and date.&#10;- Update `SpacesService` with enhanced validation rules and conflict checks for reservations.&#10;- Extend WebSocket updates to include reservation data for real-time synchronization.&#10;- Enable date-based filtering and status handling in UI components (`SpaceCard.svelte`, `FloorplanViewer.svelte`).">
+    <list default="true" id="6c8b3c54-eabb-40e5-967f-c7b594c750bc" name="Changes" comment="Add support for space resizing and enhanced layout management&#10;&#10;- Update `SpacesService` to handle width and height properties for spaces.&#10;- Introduce `UpdateSpaceDto` for improved validation in batch update operations.&#10;- Extend `FloorplanEditor.svelte` and `FloorplanViewer.svelte` to support dynamic container scaling and space resizing.&#10;- Modify Prisma schema to include `width` and `height` fields for spaces.&#10;- Enhance floorplan rendering to maintain proportional layout during editing and viewing.">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/apps/api/prisma/schema.prisma" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/prisma/schema.prisma" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/apps/api/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/package.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/apps/api/src/spaces/spaces.controller.ts" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/src/spaces/spaces.controller.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/apps/api/src/app.controller.ts" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/src/app.controller.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/apps/api/src/spaces/spaces.service.ts" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/src/spaces/spaces.service.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/apps/api/src/app.module.ts" beforeDir="false" afterPath="$PROJECT_DIR$/apps/api/src/app.module.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/apps/web/src/lib/components/FloorplanViewer.svelte" beforeDir="false" afterPath="$PROJECT_DIR$/apps/web/src/lib/components/FloorplanViewer.svelte" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/apps/web/src/routes/+layout.svelte" beforeDir="false" afterPath="$PROJECT_DIR$/apps/web/src/routes/+layout.svelte" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/apps/web/src/lib/components/admin/FloorplanEditor.svelte" beforeDir="false" afterPath="$PROJECT_DIR$/apps/web/src/lib/components/admin/FloorplanEditor.svelte" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/package-lock.json" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -18,7 +18,7 @@
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
   <component name="EmbeddingIndexingInfo">
-    <option name="cachedIndexableFilesCount" value="83" />
+    <option name="cachedIndexableFilesCount" value="93" />
     <option name="fileBasedEmbeddingIndicesEnabled" value="true" />
   </component>
   <component name="Git.Settings">
@@ -28,6 +28,9 @@
     <commands />
     <urls />
   </component>
+  <component name="ProblemsViewState">
+    <option name="selectedTabId" value="AISelfReview" />
+  </component>
   <component name="ProjectColorInfo">{
   &quot;associatedIndex&quot;: 0,
   &quot;fromUser&quot;: false
@@ -129,7 +132,7 @@
       <updated>1774643312599</updated>
       <workItem from="1774643313611" duration="74000" />
       <workItem from="1774643422240" duration="5278000" />
-      <workItem from="1774706361502" duration="2888000" />
+      <workItem from="1774706361502" duration="3866000" />
     </task>
     <task id="LOCAL-00001" summary="Initialize Hot Desking app with web and API services  &#10;&#10;- Set up SvelteKit for the web interface with Tailwind CSS.  &#10;- Build the API using NestJS with Prisma ORM for database interaction.  &#10;- Add environment variable management and docker-compose for PostgreSQL and PgAdmin instances.  &#10;- Create shared data models for consistent typing across services.  &#10;- Establish basic routing and layouts for web and API services.">
       <option name="closed" value="true" />
@@ -179,7 +182,15 @@
       <option name="project" value="LOCAL" />
       <updated>1774708414077</updated>
     </task>
-    <option name="localTasksCounter" value="7" />
+    <task id="LOCAL-00007" summary="Add support for space resizing and enhanced layout management&#10;&#10;- Update `SpacesService` to handle width and height properties for spaces.&#10;- Introduce `UpdateSpaceDto` for improved validation in batch update operations.&#10;- Extend `FloorplanEditor.svelte` and `FloorplanViewer.svelte` to support dynamic container scaling and space resizing.&#10;- Modify Prisma schema to include `width` and `height` fields for spaces.&#10;- Enhance floorplan rendering to maintain proportional layout during editing and viewing.">
+      <option name="closed" value="true" />
+      <created>1774709613724</created>
+      <option name="number" value="00007" />
+      <option name="presentableId" value="LOCAL-00007" />
+      <option name="project" value="LOCAL" />
+      <updated>1774709613724</updated>
+    </task>
+    <option name="localTasksCounter" value="8" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -192,6 +203,7 @@
     <MESSAGE value="Add floorplan editor for admin layout management&#10;&#10;- Implement `FloorplanEditor.svelte` component for adding, editing, and positioning spaces.&#10;- Add backend support for floorplan image upload and batch updating space positions.&#10;- Update Prisma schema to include `planImageUrl` for floors.&#10;- Enable API proxy in Vite configuration for straightforward local development.&#10;- Refactor API calls to use a centralized `apiFetch` utility with token handling." />
     <MESSAGE value="Add building-level dashboard and interactive floorplan viewer&#10;&#10;- Create `+page.svelte` for building-level dashboard with floor selection and layout preview.&#10;- Add `FloorplanViewer.svelte` component with WebSocket integration for real-time space status updates.&#10;- Extend `SpacesService` and API endpoints for building floors and floor details retrieval.&#10;- Update dashboard UI with cleaner building and floor presentation.&#10;- Improve loading states and error handling across dashboard and floor pages." />
     <MESSAGE value="Add booking modal and enhance reservation handling&#10;&#10;- Create `BookingModal.svelte` for booking spaces with custom time slots or full-day durations.&#10;- Add API endpoint to fetch reservations by space ID and date.&#10;- Update `SpacesService` with enhanced validation rules and conflict checks for reservations.&#10;- Extend WebSocket updates to include reservation data for real-time synchronization.&#10;- Enable date-based filtering and status handling in UI components (`SpaceCard.svelte`, `FloorplanViewer.svelte`)." />
-    <option name="LAST_COMMIT_MESSAGE" value="Add booking modal and enhance reservation handling&#10;&#10;- Create `BookingModal.svelte` for booking spaces with custom time slots or full-day durations.&#10;- Add API endpoint to fetch reservations by space ID and date.&#10;- Update `SpacesService` with enhanced validation rules and conflict checks for reservations.&#10;- Extend WebSocket updates to include reservation data for real-time synchronization.&#10;- Enable date-based filtering and status handling in UI components (`SpaceCard.svelte`, `FloorplanViewer.svelte`)." />
+    <MESSAGE value="Add support for space resizing and enhanced layout management&#10;&#10;- Update `SpacesService` to handle width and height properties for spaces.&#10;- Introduce `UpdateSpaceDto` for improved validation in batch update operations.&#10;- Extend `FloorplanEditor.svelte` and `FloorplanViewer.svelte` to support dynamic container scaling and space resizing.&#10;- Modify Prisma schema to include `width` and `height` fields for spaces.&#10;- Enhance floorplan rendering to maintain proportional layout during editing and viewing." />
+    <option name="LAST_COMMIT_MESSAGE" value="Add support for space resizing and enhanced layout management&#10;&#10;- Update `SpacesService` to handle width and height properties for spaces.&#10;- Introduce `UpdateSpaceDto` for improved validation in batch update operations.&#10;- Extend `FloorplanEditor.svelte` and `FloorplanViewer.svelte` to support dynamic container scaling and space resizing.&#10;- Modify Prisma schema to include `width` and `height` fields for spaces.&#10;- Enhance floorplan rendering to maintain proportional layout during editing and viewing." />
   </component>
 </project>

apps/api/package.json

@@ -39,7 +39,8 @@
     "prisma": "^6.4.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.2",
-    "socket.io": "^4.8.3"
+    "socket.io": "^4.8.3",
+    "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.2.0",

apps/api/src/app.module.ts

@@ -7,6 +7,7 @@ import { SpacesModule } from './spaces/spaces.module';
 import { AuthModule } from './auth/auth.module';
 import { ReservationsModule } from './reservations/reservations.module';
 import { EventsModule } from './events/events.module';
+import { ReportsModule } from './reports/reports.module';
 import { LoggerMiddleware } from './common/middleware/logger.middleware';
 
 @Module({
@@ -17,6 +18,7 @@ import { LoggerMiddleware } from './common/middleware/logger.middleware';
     AuthModule,
     ReservationsModule,
     EventsModule,
+    ReportsModule,
   ],
   controllers: [AppController],
   providers: [AppService],

apps/api/src/reports/reports.controller.ts

@@ -0,0 +1,32 @@
+import { Controller, Get, UseGuards, Req, Res, Header } from '@nestjs/common';
+import { ReportsService } from './reports.service';
+import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
+import { RolesGuard } from '../auth/guards/roles.guard';
+import { Roles } from '../auth/decorators/roles.decorator';
+import { Role } from '@prisma/client';
+import * as express from 'express';
+
+@Controller('reports')
+@UseGuards(JwtAuthGuard, RolesGuard)
+@Roles(Role.ADMIN)
+export class ReportsController {
+  constructor(private readonly reportsService: ReportsService) {}
+
+  @Get('utilization')
+  getUtilization(@Req() req) {
+    return this.reportsService.getUtilizationStats(req.user.organizationId);
+  }
+
+  @Get('employees')
+  getEmployees(@Req() req) {
+    return this.reportsService.getEmployeeStats(req.user.organizationId);
+  }
+
+  @Get('export')
+  @Header('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
+  @Header('Content-Disposition', 'attachment; filename="reservations-report.xlsx"')
+  async export(@Req() req, @Res() res: express.Response) {
+    const buffer = await this.reportsService.generateXlsxReport(req.user.organizationId);
+    res.send(buffer);
+  }
+}

apps/api/src/reports/reports.module.ts

@@ -0,0 +1,11 @@
+import { Module } from '@nestjs/common';
+import { ReportsService } from './reports.service';
+import { ReportsController } from './reports.controller';
+import { PrismaModule } from '../prisma/prisma.module';
+
+@Module({
+  imports: [PrismaModule],
+  providers: [ReportsService],
+  controllers: [ReportsController],
+})
+export class ReportsModule {}

apps/api/src/reports/reports.service.ts

@@ -0,0 +1,153 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+import * as XLSX from 'xlsx';
+import { SpaceType } from '@prisma/client';
+
+@Injectable()
+export class ReportsService {
+  constructor(private prisma: PrismaService) {}
+
+  async getUtilizationStats(organizationId: string) {
+    const now = new Date();
+    
+    // Get all spaces in the organization
+    const spaces = await this.prisma.space.findMany({
+      where: {
+        floor: {
+          building: {
+            organizationId
+          }
+        }
+      },
+      include: {
+        floor: {
+          include: {
+            building: true
+          }
+        },
+        reservations: {
+          where: {
+            startTime: { lte: now },
+            endTime: { gte: now }
+          }
+        }
+      }
+    });
+
+    const totalSpaces = spaces.length;
+    const occupiedSpaces = spaces.filter(s => s.reservations.length > 0).length;
+    
+    // Stats by building
+    const buildings = await this.prisma.building.findMany({
+      where: { organizationId },
+      include: {
+        floors: {
+          include: {
+            _count: {
+              select: { spaces: true }
+            }
+          }
+        }
+      }
+    });
+
+    const buildingStats = await Promise.all(buildings.map(async (b) => {
+      const buildingSpaces = spaces.filter(s => s.floor.buildingId === b.id);
+      const buildingOccupied = buildingSpaces.filter(s => s.reservations.length > 0).length;
+      
+      return {
+        id: b.id,
+        name: b.name,
+        totalSpaces: buildingSpaces.length,
+        occupiedSpaces: buildingOccupied,
+        utilization: buildingSpaces.length > 0 ? (buildingOccupied / buildingSpaces.length) * 100 : 0
+      };
+    }));
+
+    // Stats by space type
+    const typeStats = Object.values(SpaceType).map(type => {
+      const typeSpaces = spaces.filter(s => s.type === type);
+      const typeOccupied = typeSpaces.filter(s => s.reservations.length > 0).length;
+      return {
+        type,
+        total: typeSpaces.length,
+        occupied: typeOccupied,
+        utilization: typeSpaces.length > 0 ? (typeOccupied / typeSpaces.length) * 100 : 0
+      };
+    });
+
+    return {
+      summary: {
+        totalSpaces,
+        occupiedSpaces,
+        overallUtilization: totalSpaces > 0 ? (occupiedSpaces / totalSpaces) * 100 : 0
+      },
+      buildingStats,
+      typeStats
+    };
+  }
+
+  async getEmployeeStats(organizationId: string) {
+    const users = await this.prisma.user.findMany({
+      where: { organizationId },
+      include: {
+        _count: {
+          select: { reservations: true }
+        }
+      }
+    });
+
+    const roleDistribution = users.reduce((acc, user) => {
+      acc[user.role] = (acc[user.role] || 0) + 1;
+      return acc;
+    }, {} as Record<string, number>);
+
+    return {
+      totalEmployees: users.length,
+      roleDistribution,
+      topBookers: users
+        .sort((a, b) => b._count.reservations - a._count.reservations)
+        .slice(0, 5)
+        .map(u => ({ email: u.email, reservationsCount: u._count.reservations }))
+    };
+  }
+
+  async generateXlsxReport(organizationId: string) {
+    const reservations = await this.prisma.reservation.findMany({
+      where: {
+        user: { organizationId }
+      },
+      include: {
+        user: { select: { email: true, role: true } },
+        space: {
+          include: {
+            floor: {
+              include: { building: true }
+            }
+          }
+        }
+      },
+      orderBy: { startTime: 'desc' }
+    });
+
+    const data = reservations.map(r => ({
+      'Reservation ID': r.id,
+      'User Email': r.user.email,
+      'User Role': r.user.role,
+      'Building': r.space.floor.building.name,
+      'Floor': r.space.floor.number,
+      'Space Name': r.space.name,
+      'Space Type': r.space.type,
+      'Start Time': r.startTime,
+      'End Time': r.endTime,
+      'Created At': r.createdAt
+    }));
+
+    const wb = XLSX.utils.book_new();
+    const ws = XLSX.utils.json_to_sheet(data);
+    XLSX.utils.book_append_sheet(wb, ws, 'Reservations');
+
+    const buf = XLSX.write(wb, { type: 'buffer', bookType: 'xlsx' });
+    return buf;
+  }
+}

apps/web/src/routes/+layout.svelte

@@ -13,6 +13,9 @@
     </div>
     <div class="space-x-4 flex items-center">
       {#if $token}
+        {#if $user?.role === 'ADMIN'}
+          <a href="/admin/reports" class="text-gray-600 hover:text-indigo-600 font-medium">Reports</a>
+        {/if}
         <a href="/dashboard" class="text-gray-600 hover:text-indigo-600 font-medium">Dashboard</a>
         <a href="/login" class="bg-indigo-50 text-indigo-700 px-3 py-1.5 rounded-md hover:bg-indigo-100 font-medium flex items-center space-x-2">
           <div class="w-5 h-5 bg-indigo-200 rounded-full text-[10px] flex items-center justify-center font-bold">{$user?.email?.charAt(0).toUpperCase()}</div>

apps/web/src/routes/admin/reports/+page.svelte

@@ -0,0 +1,186 @@
+<script lang="ts">
+  import { onMount } from 'svelte';
+  import { token } from '$lib/stores/auth';
+  import { apiFetch } from '$lib/api/client';
+
+  let utilizationStats = null;
+  let employeeStats = null;
+  let loading = true;
+  let error = null;
+
+  async function fetchStats() {
+    try {
+      const [utilRes, empRes] = await Promise.all([
+        apiFetch<any>('/reports/utilization'),
+        apiFetch<any>('/reports/employees')
+      ]);
+
+      utilizationStats = utilRes;
+      employeeStats = empRes;
+    } catch (e) {
+      error = e.message;
+    } finally {
+      loading = false;
+    }
+  }
+
+  async function downloadReport() {
+    try {
+      const API_BASE_URL = import.meta.env.VITE_API_BASE_URL ?? 'http://localhost:3000';
+      const res = await fetch(`${API_BASE_URL}/reports/export`, {
+        headers: {
+          'Authorization': `Bearer ${$token}`
+        }
+      });
+      if (!res.ok) throw new Error('Export failed');
+      
+      const blob = await res.blob();
+      const url = window.URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = 'reservations-report.xlsx';
+      document.body.appendChild(a);
+      a.click();
+      window.URL.revokeObjectURL(url);
+    } catch (e) {
+      alert('Error downloading report: ' + e.message);
+    }
+  }
+
+  onMount(fetchStats);
+</script>
+
+<div class="space-y-6">
+  <div class="flex justify-between items-center">
+    <h1 class="text-2xl font-bold text-gray-800">Admin Reporting Dashboard</h1>
+    <button 
+      on:click={downloadReport}
+      class="bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded-lg font-medium transition-colors flex items-center space-x-2"
+    >
+      <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor">
+        <path fill-rule="evenodd" d="M3 17a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm3.293-7.707a1 1 0 011.414 0L9 10.586V3a1 1 0 112 0v7.586l1.293-1.293a1 1 0 111.414 1.414l-3 3a1 1 0 01-1.414 0l-3-3a1 1 0 010-1.414z" clip-rule="evenodd" />
+      </svg>
+      <span>Download XLSX Data</span>
+    </button>
+  </div>
+
+  {#if loading}
+    <div class="flex justify-center items-center py-20">
+      <div class="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-600"></div>
+    </div>
+  {:else if error}
+    <div class="bg-red-50 border-l-4 border-red-400 p-4">
+      <div class="flex">
+        <div class="ml-3">
+          <p class="text-sm text-red-700">{error}</p>
+        </div>
+      </div>
+    </div>
+  {:else}
+    <!-- Summary Cards -->
+    <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
+      <div class="bg-white p-6 rounded-xl shadow-sm border border-gray-100">
+        <h3 class="text-sm font-medium text-gray-500 uppercase tracking-wider">Overall Utilization</h3>
+        <p class="mt-2 text-3xl font-bold text-indigo-600">{utilizationStats.summary.overallUtilization.toFixed(1)}%</p>
+        <div class="mt-4 w-full bg-gray-200 rounded-full h-2">
+          <div class="bg-indigo-600 h-2 rounded-full" style="width: {utilizationStats.summary.overallUtilization}%"></div>
+        </div>
+      </div>
+      
+      <div class="bg-white p-6 rounded-xl shadow-sm border border-gray-100">
+        <h3 class="text-sm font-medium text-gray-500 uppercase tracking-wider">Total Spaces</h3>
+        <p class="mt-2 text-3xl font-bold text-gray-900">{utilizationStats.summary.totalSpaces}</p>
+        <p class="text-sm text-gray-500 mt-1">{utilizationStats.summary.occupiedSpaces} currently occupied</p>
+      </div>
+
+      <div class="bg-white p-6 rounded-xl shadow-sm border border-gray-100">
+        <h3 class="text-sm font-medium text-gray-500 uppercase tracking-wider">Total Employees</h3>
+        <p class="mt-2 text-3xl font-bold text-gray-900">{employeeStats.totalEmployees}</p>
+        <p class="text-sm text-gray-500 mt-1">Across all roles</p>
+      </div>
+    </div>
+
+    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+      <!-- Building Utilization -->
+      <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
+        <div class="px-6 py-4 border-b border-gray-100">
+          <h3 class="font-bold text-gray-800">Utilization by Building</h3>
+        </div>
+        <div class="p-6">
+          <div class="space-y-4">
+            {#each utilizationStats.buildingStats as building}
+              <div>
+                <div class="flex justify-between text-sm mb-1">
+                  <span class="font-medium text-gray-700">{building.name}</span>
+                  <span class="text-gray-500">{building.occupiedSpaces} / {building.totalSpaces} ({building.utilization.toFixed(1)}%)</span>
+                </div>
+                <div class="w-full bg-gray-100 rounded-full h-2">
+                  <div class="bg-indigo-500 h-2 rounded-full" style="width: {building.utilization}%"></div>
+                </div>
+              </div>
+            {/each}
+          </div>
+        </div>
+      </div>
+
+      <!-- Space Type Distribution -->
+      <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
+        <div class="px-6 py-4 border-b border-gray-100">
+          <h3 class="font-bold text-gray-800">Utilization by Space Type</h3>
+        </div>
+        <div class="p-6">
+          <div class="space-y-4">
+            {#each utilizationStats.typeStats as typeStat}
+              <div>
+                <div class="flex justify-between text-sm mb-1">
+                  <span class="font-medium text-gray-700">{typeStat.type.replace('_', ' ')}</span>
+                  <span class="text-gray-500">{typeStat.occupied} / {typeStat.total} ({typeStat.utilization.toFixed(1)}%)</span>
+                </div>
+                <div class="w-full bg-gray-100 rounded-full h-2">
+                  <div class="bg-emerald-500 h-2 rounded-full" style="width: {typeStat.utilization}%"></div>
+                </div>
+              </div>
+            {/each}
+          </div>
+        </div>
+      </div>
+
+      <!-- Role Distribution -->
+      <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
+        <div class="px-6 py-4 border-b border-gray-100">
+          <h3 class="font-bold text-gray-800">Employee Role Distribution</h3>
+        </div>
+        <div class="p-6">
+          <div class="grid grid-cols-2 gap-4">
+            {#each Object.entries(employeeStats.roleDistribution) as [role, count]}
+              <div class="bg-gray-50 p-4 rounded-lg">
+                <p class="text-sm text-gray-500 uppercase tracking-wide">{role}</p>
+                <p class="text-2xl font-bold text-gray-900">{count}</p>
+              </div>
+            {/each}
+          </div>
+        </div>
+      </div>
+
+      <!-- Top Bookers -->
+      <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
+        <div class="px-6 py-4 border-b border-gray-100">
+          <h3 class="font-bold text-gray-800">Top Bookers (Most Reservations)</h3>
+        </div>
+        <div class="divide-y divide-gray-100">
+          {#each employeeStats.topBookers as booker}
+            <div class="px-6 py-3 flex justify-between items-center hover:bg-gray-50 transition-colors">
+              <span class="text-sm font-medium text-gray-700">{booker.email}</span>
+              <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-indigo-100 text-indigo-800">
+                {booker.reservationsCount} bookings
+              </span>
+            </div>
+          {/each}
+          {#if employeeStats.topBookers.length === 0}
+            <div class="px-6 py-8 text-center text-gray-500 italic">No bookings found yet.</div>
+          {/if}
+        </div>
+      </div>
+    </div>
+  {/if}
+</div>

package-lock.json

@@ -33,7 +33,8 @@
         "prisma": "^6.4.0",
         "reflect-metadata": "^0.2.2",
         "rxjs": "^7.8.2",
-        "socket.io": "^4.8.3"
+        "socket.io": "^4.8.3",
+        "xlsx": "^0.18.5"
       },
       "devDependencies": {
         "@eslint/eslintrc": "^3.2.0",
@@ -4385,6 +4386,14 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/adler-32": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
+      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/ajv": {
       "version": "6.14.0",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.14.0.tgz",
@@ -5121,6 +5130,18 @@
         }
       ]
     },
+    "node_modules/cfb": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
+      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "crc-32": "~1.2.0"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/chalk": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.1.2.tgz",
@@ -5357,6 +5378,14 @@
         "periscopic": "^3.1.0"
       }
     },
+    "node_modules/codepage": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
+      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.3.tgz",
@@ -5544,6 +5573,17 @@
         }
       }
     },
+    "node_modules/crc-32": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+      "bin": {
+        "crc32": "bin/crc32.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/create-require": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
@@ -6814,6 +6854,14 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/frac": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
+      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/fraction.js": {
       "version": "5.3.4",
       "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-5.3.4.tgz",
@@ -10475,6 +10523,17 @@
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
       "dev": true
     },
+    "node_modules/ssf": {
+      "version": "0.11.2",
+      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
+      "dependencies": {
+        "frac": "~1.1.2"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/stack-utils": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/stack-utils/-/stack-utils-2.0.6.tgz",
@@ -11956,6 +12015,22 @@
         "node": ">= 8"
       }
     },
+    "node_modules/wmf": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
+    "node_modules/word": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/word-wrap": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@@ -12042,6 +12117,26 @@
         }
       }
     },
+    "node_modules/xlsx": {
+      "version": "0.18.5",
+      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
+      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
+      "dependencies": {
+        "adler-32": "~1.3.0",
+        "cfb": "~1.2.1",
+        "codepage": "~1.15.0",
+        "crc-32": "~1.2.1",
+        "ssf": "~0.11.2",
+        "wmf": "~1.0.1",
+        "word": "~0.3.0"
+      },
+      "bin": {
+        "xlsx": "bin/xlsx.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/xmlhttprequest-ssl": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-2.1.2.tgz",