- Add analytics page with overview, churn, market, maintenance, and pricing tabs
- Add churn page with predictions table, risk filtering, and retention recommendations
- Add metrics cards for subscribers, churn rate, market share, and system uptime
- Add risk distribution visualization with progress bars and color-coded badges
- Add market metrics with country breakdown and penetration rates
- Add maintenance metrics with asset health, MTTF, MTTR
- Add RevenueMetrics with total revenue, ARPU, MRR, ARR, growth percentage, and breakdowns by plan and region
- Add UsageAnalytics with data/voice/SMS totals, average per user, peak usage hour, and trend tracking
- Add BillingAnalytics with invoiced/collected amounts, collection rate, outstanding balance, payment days, and payment method breakdown
- Add ChurnRiskScore with risk level, score, contributing
- Mark unused context parameters with underscore in analyzeCompetitors, identifyOpportunities, and PredictFailure
- Replace if-else chain with switch statement for fraud alert status handling in GetFraudMetrics
- Add OptimizationResult, PricingMetrics, RatePlan, and HistoricalDataPoint types to pricing/types.go
- Add CurrencyHandler with NewCurrencyHandler constructor
- Add ConvertCurrency with multi-currency support (USD, EUR, GBP, JPY, CAD, AUD, CHF)
- Add GetExchangeRate, GetExchangeRateHistory with 30-day historical data, and RefreshExchangeRates endpoints
- Add GetSupportedCurrencies returning code, name, and symbol for 10 currencies
- Add ProcessBilling with charge/credit/refund types and transaction creation
- Add GetChurnMetrics with period-based churn rate, subscriber counts, and risk distribution
- Add GetCompetitors with market share, strengths, weaknesses, and threat levels
- Add GetMarketOpportunities with potential subscribers, ROI, and confidence scores
- Add GetMaintenanceMetrics with asset health, uptime, MTTR, and MTTF tracking
- Add GetAssetsHealth returning health scores and status for servers
- Move calculateElasticity, calculateCompetitiveIndex, and calculateOptimizationROI to optimization_opt_service.go
- Move generateAnalysis, calculateConfidence, and calculateChurnRate to optimization_opt_service.go
- Simplify calculatePriceElasticity by removing comments and consolidating logic
- Simplify optimizeForRevenue, optimizeForMarketShare, optimizeForProfitMargin, optimizeForCompetitive, and optimizeForChurn
- Add calculatePriceElasticity using log-linear regression with realistic telecom bounds (-2.0 to -0.3)
- Add optimizeForRevenue using revenue optimization formula with elasticity-based pricing
- Add optimizeForMarketShare with penetration strategy and aggressive pricing based on elasticity
- Add optimizeForProfitMargin using cost-plus analysis with 40% target margin
- Add optimizeForComp
- Mark unused context and filter parameters with underscore in getCarrierMetrics, getGeoMetrics, and getPerformanceStats
- Remove unused RatePlanCurrencyIntegrator service from currency/services/rateplan_core.go
- Simplify ML model weight comparison in selection_test_ml.go by using literal values instead of originalWeights variable
- Add comprehensive subscriber_journey_test.go with full lifecycle
- Simplify SubscribeToPlanWithCurrency by creating SubscribeRequest directly instead of intermediate RatePlanSubscription struct
- Remove redundant Status, StartedAt, CreatedAt, and UpdatedAt field assignments
- Mark unused context parameters with underscore in calculateOverageCost and generateReason
- Remove unused getHighestPriorityCarrier helper function from selection_algorithm.go
- Remove ChurnRiskLevel, ChurnPrediction, ChurnMetrics, and ChurnFactor type definitions from churn_service.go
- Simplify NewChurnAnalysisService constructor to single-line initialization
- Refactor PredictChurn to use analyzeFactors, calculateScore, RiskLevelFromScore, generateReasons, and RecommendationsForRisk helper functions
- Simplify GetChurnMetrics by using periodDates helper and inline database queries
- Replace GetChurnFactors implementation with DefaultChurnFactors helper
- Fix GetRevenueAnalytics return type by dereferencing metrics struct
- Fix getCarrierMetrics to use int64 for Count and convert to int for ActiveCarriers
- Rename ExchangeRateProvider to RateProviderType for consistency
- Change RatePlanCurrencyIntegrator.exchangeService from pointer to interface type
- Add function documentation comments for NewRatePlanCurrencyIntegrator, SubscribeToPlanWith
- Add WhitelabelHandler struct with service and logger dependencies and NewWhitelabelHandler constructor
- Add CreateBranding, GetBranding, GetBrandingByDomain, and UpdateBranding methods for branding configuration management
- Add CreatePartnerConfig and GetPartnerConfig methods for partner-specific settings
- Add CreateEmailTemplate, GetEmailTemplate, and ListEmailTemplates methods for email template management
- Add GeoRouter struct with regions map, defaultReg, and mutex fields
- Add Region struct with ID, Name, Endpoints, Priority, IsActive, and Latency fields
- Add GeoRoutingConfig with DefaultRegion and Regions fields
- Add NewGeoRouter constructor with region initialization
- Add GetRegionForIP method with IP parsing and geo lookup
- Add lookupRegion helper with simplified IP range-based region detection
- Add ComplianceHandler struct with service and logger dependencies and NewComplianceHandler constructor
- Add CreateDSR, GetDSR, ListDSRs, and ProcessDSR methods for data subject request management
- Add RecordConsent, RevokeConsent, and GetConsents methods for consent tracking with IP and user agent capture
- Add QueryAuditLogs method with jurisdiction, actor, and action filtering
- Add SetDataRes
- Add AnalyticsHandler struct with service and logger dependencies and NewAnalyticsHandler constructor
- Add GetDashboard method with tenant ID extraction, date range filtering, and dashboard metrics retrieval
- Add GetRevenueAnalytics method with tenant filtering and group-by support
- Add CreateScheduledReport and ListScheduledReports methods for report management
- Add date parsing for start_date and end_date query
- Add Service struct with db and logger dependencies and NewService constructor
- Add CreateBranding, GetBranding, GetBrandingByDomain, and UpdateBranding methods for branding configuration management
- Add CreatePartnerConfig and GetPartnerConfig methods for partner-specific settings
- Add CreateEmailTemplate, GetEmailTemplate, and ListEmailTemplates methods for custom email template management
- Add BrandingConfig with
- Add CircuitState type with StateClosed, StateOpen, and StateHalfOpen constants and String method
- Add CircuitBreaker struct with name, state, failureCount, successCount, lastFailure, config, mutex, and onStateChange fields
- Add CircuitBreakerConfig with FailureThreshold, SuccessThreshold, Timeout, and HalfOpenMaxCalls fields
- Add NewCircuitBreaker constructor and DefaultCircuitBreakerConfig with
- Add Cache struct with entries map, mutex, maxSize, defaultTTL, strategy, and stats fields
- Add CacheStrategy type with LRU, TTL, write-through, write-back, and read-through constants
- Add CacheEntry struct with Key, Value, ExpiresAt, CreatedAt, and HitCount fields
- Add NewCache constructor with CacheConfig parameter and automatic cleanup goroutine
- Add Get, Set, Delete, and Clear methods with hit
- Add Service struct with db and logger dependencies and NewService constructor
- Add CreateDSR, GetDSR, ListDSRs, and ProcessDSR methods for data subject request lifecycle management
- Add processAccessRequest, processErasureRequest, processRectificationRequest, and calculateDueDate helper methods
- Add RecordConsent, RevokeConsent, and GetConsents methods for consent management
- Add LogAudit
- Replace ctx parameter with _ in provisionTenantContext, provisionDatabaseSchema, provisionStorageResources, configureCarrier, configureRatePlans, setupPaymentProcessing, and validateCompliance methods
- Fix tenant_id scope to use wrappedTx.tenantID instead of r.tenantID in TenantScopedTransaction
- Fix pricing effectiveness analytics to use ratePlanAnalytics.AverageDiscount and ratePlanAnalytics.TotalSavings instead of analytics.
- Add db parameter to setupRoutes function signature and pass from main.go
- Add rate plan routes with CRUD, search, subscription, and management endpoints using RatePlanAdapter
- Add pricing routes with rule management endpoints using PricingService
- Add currency routes with conversion, exchange rates, billing operations, and analytics placeholder endpoints
- Add tenant routes with management
- Add logrus and gorm imports to main.go for MVNO infrastructure setup
- Create logger instance and separate database connection for MVNO repository in main
- Initialize GormRepository with database connection and logger
- Pass repo and logger to setupRoutes for MVNO handler initialization
- Replace placeholder MVNO endpoints with actual handler methods in routes.go
- Create OnboardingService, MVNOHandler, and ManagementHandler instances
- Delete router.go with Router struct, NewRouter constructor, SetupRoutes, SetupMiddleware, HealthCheck, and RegisterHealthCheck methods
- Add /mvno route group with POST /onboarding, GET /, GET /:id, PUT /:id/status, and GET /stats placeholder endpoints
- Replace router-based MVNO setup with direct route registration returning http.StatusNotImplemented responses
- Delete handler.go with StartOnboarding, GetMVNO, ListMVNOs, and RegisterRoutes methods
- Delete handler_management.go with GetMVNO, ListMVNOs, UpdateMVNOStatus, and GetMVNOStats endpoints
- Delete onboarding_service.go with StartOnboarding, executeOnboarding, executeStep workflow orchestration
- Delete repository.go with GormRepository CRUD operations, filtering, and statistics methods
- Update provisioner.go to use map[string]any instead of map[string]interface{}
- Add logrus import and logger initialization in NewSelectionIntegration
- Pass logger instance to NewSelectionService constructor
- Replace selectionService.GetHandler() with direct handlers.NewSelectionHandler(manager) call
- Move OnboardingProgress struct definition before OnboardingStep for logical ordering
- Add MVNOFilter struct with status, plan, business_id, limit, offset, and date range filtering fields
- Add MVNORepository implementation with CreateMVNO, GetMVNO, UpdateMVNO, ListMVNOs, DeleteMVNO, and UpdateMVNOStatus methods
- Add MVNOFilter struct with status, plan, business_id, limit, offset, and date range filtering
- Add GetMVNO and GetMVNOByBusinessID methods with record not found error handling
- Add ListMVNOs with dynamic query building, filter application, and descending created_at ordering
- Add GetMVNOStats with total count, status distribution, and plan distribution aggregation
- Move TenantRepository and Repository interfaces from types.go to new interfaces.go file
- Add mvno package import for MVNO-related repository methods
- Add CreateMVNO, GetMVNO, GetMVNOByBusinessID, UpdateMVNO, ListMVNOs, DeleteMVNO, UpdateMVNOStatus, and GetMVNOStats methods to Repository interface
- Remove context import from types.go after interface extraction
- Replace if-else chain with switch statement for step.Status evaluation in monitor.go
- Maintain completed and failed case handling with cleaner control flow
- Rename Handler to MVNOHandler for clarity in handler_mvno.go
- Replace services.OnboardingService with OnboardingService interface for dependency injection
- Change monitor.OnboardingRequest, monitor.MVNOStatus, monitor.MVNOFilter, and monitor.MVNOPlan to mvno package types
- Remove monitor package import from handler_management.go and handler_mvno.go
- Add context.Context import for service method signatures
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