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Merged
yusuftomilola merged 5 commits into from
Jan 24, 2026
Merged

Feat dashboard analytics #416

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da478a8
Develop Authentication and Authorization System with RBAC
RUKAYAT-CODER Jan 23, 2026
0d7c5de
Merge branch 'main' of https://github.com/RUKAYAT-CODER/ManageAssets …
RUKAYAT-CODER Jan 23, 2026
ea72a6c
Create Dashboard Analytics and Statistics API
RUKAYAT-CODER Jan 24, 2026
7da7dae
Merge branch 'main' of https://github.com/RUKAYAT-CODER/ManageAssets …
RUKAYAT-CODER Jan 24, 2026
752aa11
Merge branch 'main' into feat-dashboard-analytics
yusuftomilola Jan 24, 2026
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388 changes: 347 additions & 41 deletions backend/package-lock.json
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18 changes: 14 additions & 4 deletions backend/package.json
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Expand Up @@ -21,34 +21,41 @@
},
"dependencies": {
"@nestjs/common": "^10.0.0",
"@nestjs/config": "^3.0.0",
"@nestjs/config": "^3.3.0",
"@nestjs/core": "^10.0.0",
"@nestjs/event-emitter": "^3.0.1",
"@nestjs/jwt": "^11.0.0",
"@nestjs/jwt": "^11.0.2",
"@nestjs/mapped-types": "*",
"@nestjs/passport": "^11.0.5",
"@nestjs/platform-express": "^10.0.0",
"@nestjs/schedule": "^6.0.1",
"@nestjs/swagger": "^7.3.0",
"@nestjs/throttler": "^6.5.0",
"@nestjs/typeorm": "^10.0.2",
"@types/multer": "^2.0.0",
"@types/speakeasy": "^2.0.10",
"@types/uuid": "^10.0.0",
"bcryptjs": "^3.0.2",
"axios": "^1.6.0",
"bcryptjs": "^3.0.3",
"bwip-js": "^4.7.0",
"class-transformer": "^0.5.1",
"class-validator": "^0.14.0",
"class-validator": "^0.14.3",
"date-fns": "^4.1.0",
"json2csv": "^6.0.0-alpha.2",
"multer": "^2.0.2",
"nestjs-i18n": "^10.5.1",
"otplib": "^13.1.1",
"papaparse": "^5.5.3",
"passport": "^0.7.0",
"passport-jwt": "^4.0.1",
"passport-local": "^1.0.0",
"pdfkit": "^0.17.2",
"pg": "^8.11.3",
"qrcode": "^1.5.4",
"redis": "^5.10.0",
"reflect-metadata": "^0.2.0",
"rxjs": "^7.8.1",
"speakeasy": "^2.0.0",
"swagger-ui-express": "^5.0.1",
"typeorm": "^0.3.27"
},
Expand All @@ -60,9 +67,12 @@
"@types/express": "^5.0.0",
"@types/jest": "^29.5.2",
"@types/json2csv": "^5.0.7",
"@types/jsonwebtoken": "^9.0.10",
"@types/node": "^20.3.1",
"@types/otplib": "^7.0.0",
"@types/papaparse": "^5.3.16",
"@types/passport-jwt": "^4.0.1",
"@types/passport-local": "^1.0.38",
"@types/pdfkit": "^0.17.3",
"@types/pg": "^8.10.0",
"@types/supertest": "^6.0.0",
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122 changes: 122 additions & 0 deletions backend/src/analytics/analytics.controller.ts
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import { Controller, Get, Query, Param, UseGuards, Req } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiBearerAuth, ApiResponse } from '@nestjs/swagger';
import { AnalyticsService } from './analytics.service';
import { AnalyticsQueryDto, DashboardStatsResponse, TrendsResponse, DistributionResponse } from './dto/analytics-query.dto';
import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
import { RbacGuard } from '../auth/guards/rbac.guard';
import { CustomThrottlerGuard } from '../security/throttler.guard';
import { RequirePermission } from '../common/decorators/require-permission.decorator';

@ApiTags('Analytics')
@ApiBearerAuth('JWT-auth')
@UseGuards(JwtAuthGuard, RbacGuard, CustomThrottlerGuard)
@Controller('api/v1/analytics')
export class AnalyticsController {
constructor(private readonly analyticsService: AnalyticsService) {}

@Get('dashboard')
@ApiOperation({ summary: 'Get main dashboard statistics' })
@RequirePermission('analytics', 'read')
async getDashboardStats(@Query() query: AnalyticsQueryDto, @Req() req: any): Promise<DashboardStatsResponse> {
return this.analyticsService.getDashboardStats(query, req.user);
}

@Get('asset-stats')
@ApiOperation({ summary: 'Get asset-specific statistics' })
@RequirePermission('analytics', 'read')
async getAssetStats() {
return this.analyticsService.getAssetStats();
}

@Get('trends')
@ApiOperation({ summary: 'Get trend data for charts' })
@RequirePermission('analytics', 'read')
async getTrends(@Query() query: AnalyticsQueryDto, @Req() req: any): Promise<TrendsResponse> {
return this.analyticsService.getTrends(query, req.user);
}

@Get('distribution')
@ApiOperation({ summary: 'Get asset distribution data' })
@RequirePermission('analytics', 'read')
async getDistribution(@Query() query: AnalyticsQueryDto, @Req() req: any): Promise<DistributionResponse> {
return this.analyticsService.getDistribution(query, req.user);
}

@Get('top-assets')
@ApiOperation({ summary: 'Get most expensive/valuable assets' })
@RequirePermission('analytics', 'read')
async getTopAssets() {
return this.analyticsService.getTopAssets();
}

@Get('alerts')
@ApiOperation({ summary: 'Get assets requiring attention' })
@RequirePermission('analytics', 'read')
async getAlerts() {
return this.analyticsService.getAlerts();
}

@Get('departments/comparison')
@ApiOperation({ summary: 'Compare departments' })
@RequirePermission('analytics', 'read')
async compareDepartments() {
// Basic implementation using existing logic
return this.analyticsService.getDistribution({}, { role: 'ADMIN' });
}

@Get('departments/:id')
@ApiOperation({ summary: 'Get department-specific analytics' })
@RequirePermission('analytics', 'read')
async getDepartmentAnalytics(@Param('id') id: string) {
return this.analyticsService.getDepartmentAnalytics(id);
}

@Get('locations/utilization')
@ApiOperation({ summary: 'Get location utilization rates' })
@RequirePermission('analytics', 'read')
async getLocationUtilization() {
return this.analyticsService.getDistribution({}, { role: 'ADMIN' });
}

@Get('locations/:id')
@ApiOperation({ summary: 'Get location-specific analytics' })
@RequirePermission('analytics', 'read')
async getLocationAnalytics(@Param('id') id: string) {
return this.analyticsService.getLocationAnalytics(id);
}

@Get('users/activity')
@ApiOperation({ summary: 'Get user activity statistics' })
@RequirePermission('analytics', 'read')
async getUserActivity() {
// Placeholder
return { activity: [] };
}

@Get('users/:id')
@ApiOperation({ summary: "Get user's asset assignment history" })
@RequirePermission('analytics', 'read')
async getUserAnalytics(@Param('id') id: string) {
return this.analyticsService.getUserAnalytics(id);
}

@Get('timeline')
@ApiOperation({ summary: 'Asset registrations over time' })
@RequirePermission('analytics', 'read')
async getTimeline(@Query() query: AnalyticsQueryDto, @Req() req: any) {
return this.analyticsService.getTrends(query, req.user);
}

@Get('forecast')
@ApiOperation({ summary: 'Predictive analytics (asset needs)' })
@RequirePermission('analytics', 'read')
async getForecast() {
// Mock forecast implementation
return {
forecast: [
{ month: '2025-02', predictedNeed: 15, confidence: 0.85 },
{ month: '2025-03', predictedNeed: 22, confidence: 0.78 },
]
};
}
}
19 changes: 19 additions & 0 deletions backend/src/analytics/analytics.module.ts
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import { Module } from '@nestjs/common';
import { TypeOrmModule } from '@nestjs/typeorm';
import { AnalyticsService } from './analytics.service';
import { AnalyticsController } from './analytics.controller';
import { Asset } from '../assets/entities/asset.entity';
import { AssetCategory } from '../asset-categories/asset-category.entity';
import { Department } from '../departments/entities/department.entity';
import { User } from '../users/entities/user.entity';
import { RedisService } from '../common/redis.service';

@Module({
imports: [
TypeOrmModule.forFeature([Asset, AssetCategory, Department, User]),
],
controllers: [AnalyticsController],
providers: [AnalyticsService, RedisService],
exports: [AnalyticsService],
})
export class AnalyticsModule {}
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