- Extract generateHistoryAnalytics helper in selection_handler_methods.go
- Extract generateRecommendations helper in selection_handler_selection.go
- Extract parsePositiveInt helper in rateplan_handlers_analytics.go
- Replace hardcoded URL path with action parameter in ES2Service.sendActivationRequest
- Add TODO comments for wrapCurrencyService and updateCarrierWeights pending implementations
- Fix struct field alignment and formatting in carrier_methods.go
- Add GormPricingRepository with CreateRule, GetRule, UpdateRule, DeleteRule, ListRules, CountRules methods
- Add GetActiveRules, GetRulesByType methods for retrieving active pricing rules by tenant and type
- Add TenantScopedDB wrapper with automatic tenant filtering for tenant-aware database operations
- Implement TenantScopedTransaction with tenant context propagation and automatic filtering
- Move parseAPIRequestEvents, buildResourcePerformance, parseErrorEvents, parseSlowQueryEvents from tenant_analytics_mock.go to tenant_analytics.go
- Update buildUsageByType to fetch usage statistics from repository instead of using mock data
- Add calculateResourceUsageAnalytics helper to calculate analytics from usage records
- Update buildUsageTrends to use repository data with buildUsageTrendData helper
- Update buildUsagePeaks to use repository data with buildUsagePeakData helper
- Add PricingHandler with CreateRule, GetRule, UpdateRule, DeleteRule, ListRules methods
- Add CalculatePrice endpoint for price calculation based on active rules
- Add ApplyRules endpoint for applying specific pricing rules to context
- Add GetAnalytics endpoint for retrieving pricing analytics by tenant
- Add RegisterRoutes method to register pricing routes under /pricing group
- Implement GetTenantDashboard with usage stats, metrics, recent events, and quota status
- Implement GetUsageAnalytics with usage by type, trends, and peaks
- Implement GetPerformanceAnalytics with API performance, resource performance, errors, and slow queries
- Extract helper methods to tenant_analytics_mock.go: parseTimeRange, parseAPIRequestEvent, parseErrorEvent, parseSlowQueryEvent, calculateAPIPerformance, build
- Update BillingSummary.Breakdown field type from map[string]interface{} to map[string]any
- Update Transaction.Metadata field type from map[string]interface{} to map[string]any
- Update RatePlanCurrencyIntegrator subscription and billing metadata to use map[string]any
- Update handler request/response types to use map[string]any (CreateRatePlanRequest, UpdateRatePlanRequest,
- Update RatePlanCurrencyIntegrator to use billingService.ConvertAmount with CurrencyConversionRequest struct instead of exchangeService
- Remove calculateOverageCost method from rateplan_methods.go (moved or deprecated)
- Rename tenant variable to newTenant in CreateTenant to avoid shadowing
- Extract tenant user methods from tenant_user.go to new tenant_user_methods.go file
- Move GormTenantRepository implementation from repository package to tenant package
- Move TenantResourceValidator from repository to tenant package
- Update tenant_aware_repository.go to import tenant package for Tenant and TenantStatusActive types
- Remove duplicate tenant model definitions and helper methods from repository package
- Update ValidateTenant to use tenant.Tenant and tenant.TenantStatusActive types
- Change TenantIntegrationManager.tenantService from Service interface to *services.TenantServiceImpl concrete type
- Change TenantResourceQuotaChecker.tenantService from Service interface to *services.TenantServiceImpl
- Change TenantEventLogger.tenantService from Service interface to *services.TenantServiceImpl
- Update TenantAwareServices fields to use tenant package types (TenantContext, TenantConfig)
- Add TenantAwareCurrencyRepository wrapper with tenant isolation for all currency repository methods
- Add NewTenantAwareCurrencyRepository and WithTenant methods for tenant context management
- Add TenantIntegrationManager with GetTenantAwareServices for tenant validation and configuration
- Add TenantAwareServices struct with tenant context, config, and currency service fields
- Add TenantResource
- Move tenant_aware_repository.go from internal/tenant to internal/repository package
- Move repository.go to tenant_repository.go in internal/repository package
- Add tenant package import for type references in tenant_repository.go
- Update filter type references to use tenant package prefix (TenantFilter, TenantUserFilter, TenantUsageFilter)
- Update return type for GetUsageStats to use tenant.TenantUsageStats
- Add CheckQuota method with quota limit validation, unlimited quota support (-1), and quota exceeded event logging
- Add GetUsageStats with resource breakdown, quota status calculation, warning/critical thresholds, and active user counting
- Add UpdateUsage with automatic usage record creation and existing record updates
- Add GetQuotaStatus, GetTenantConfig, UpdateTenantConfig, Get
- Add GormTenantRepository struct with GORM database field
- Add CreateTenant, GetTenant, GetTenantByDomain, UpdateTenant, DeleteTenant methods with context support
- Add ListTenants and CountTenants with filtering by ID, name, domain, status, plan, sorting, and pagination
- Add CreateTenantUser, GetTenantUser, UpdateTenantUser, DeleteTenantUser methods for user management
- Add ListTenantUsers and
- Add TenantMiddleware struct with tenant service and logger fields
- Add ExtractTenantFromHeader and ExtractTenantFromAPIKey methods for tenant identification from headers, subdomains, and API keys
- Add RequireTenant middleware with header and API key extraction fallback and tenant access validation
- Add RequireTenantRole middleware with role-based access control for multiple required roles
- Add Repository interface with tenant CRUD, user management, API keys, usage tracking, config, and event operations
- Add Service interface with tenant management, user operations, API key handling, quota checking, config management, authentication, and analytics methods
- Add Middleware interface with request extraction, access validation, context injection, rate limiting, and resource isolation
- Add TenantAwareCurrencyRepository wrapper with tenant isolation for all currency repository methods
- Add NewTenantAwareCurrencyRepository and WithTenant methods for tenant context management
- Add TenantIntegrationManager with GetTenantAwareServices for tenant validation and configuration
- Add TenantAwareServices struct with tenant context, config, and currency service fields
- Add TenantResourceQuotaChecker
- Add TenantFilter with ID, name, domain, status, plan, pagination, and sorting fields
- Add CreateTenantRequest, UpdateTenantRequest with plan, limits, settings, and metadata support
- Add TenantUserFilter, CreateTenantUserRequest, UpdateTenantUserRequest with role and status management
- Add CreateAPIKeyRequest, UpdateAPIKeyRequest with permissions, rate limits, and expiration support
- Add TenantUs
- Add TenantAnalyticsService struct with repository, metrics collector, event publisher, and logger fields
- Add GetTenantDashboard with usage stats, metrics, recent events, and quota status aggregation
- Add GetTenantMetrics with active users, request tracking, error rate calculation, response time analysis, and health score computation
- Add GetUsageAnalytics with time range filtering, resource type breakdown
- Update CurrencyHandler.exchangeService field from *currency.ExchangeRateService to currency.ExchangeRateService interface
- Update NewCurrencyHandler parameter from *currency.ExchangeRateService to currency.ExchangeRateService interface
- Update RatePlanHandler.service field from *rateplan.Service to rateplan.Service interface
- Update NewRatePlanHandler parameter from *rateplan.Service to rateplan.Service interface
- Update Service struct to use repository.Repository interface
- Update all method signatures to use repository package types (RatePlan, RatePlanSubscription, RatePlanUsage, etc.)
- Update filter and request types to use repository package (RatePlanFilter, SubscriptionFilter, CalculateCostRequest, etc.)
- Update status constants to use repository package (SubscriptionStatusActive, PlanStatusActive, DiscountTypePercentage, DiscountTypeFixed)
- Rename internal/service to internal/services in carrier-connector
- Update service imports in selection_integration.go and smdp_integration.go
- Move currency repository files from internal/currency to internal/repository
- Move rate plan repository files from internal/rateplan to internal/repository
- Update package declarations and imports for currency domain types
- Add currency package imports
- Add CurrencyHandler struct with billing service, exchange service, and logger fields
- Add ConvertCurrency endpoint with JSON binding and amount conversion support
- Add GetExchangeRate endpoint with currency pair path parameters
- Add ProcessBilling endpoint with billing request validation and transaction processing
- Add GetBillingHistory with profile ID filtering, date range, limit, and offset support
- Add GormRepository with CRUD operations for currencies, exchange rates, and transactions
- Add repository helper methods for model-to-domain conversions with JSON metadata handling
- Add GetHistoricalRates with date range filtering and chronological ordering
- Add ListExchangeRates with currency pair, active status, and date range filtering
- Add CreateTransaction, GetTransaction, UpdateTransaction, and List
- Add RatePlanCurrencyIntegrator struct with billing service, exchange service, rate plan service, logger, and base currency fields
- Add NewRatePlanCurrencyIntegrator constructor with dependency injection
- Add SubscribeToPlanWithCurrency with price conversion, subscription creation, and initial billing processing
- Add CalculatePlanCostInCurrency with base cost calculation
- Move Repository, ExchangeRateProvider, BillingService, and AnalyticsService interfaces from types.go to new interface.go
- Move BillingSummary and CurrencyUsageStats structs to interface.go
- Move CurrencyModel, ExchangeRateModel, and TransactionModel to new models.go
- Move GORM hooks (BeforeCreate, BeforeUpdate) and TableName methods to models.go
- Remove redundant comments from exchange_rate_service.go
- Add ExchangeRateService struct with repository, logger, providers, and base currency fields
- Add NewExchangeRateService constructor and AddProvider for provider registration
- Add GetExchangeRate with repository caching, provider fallback, and same-currency handling
- Add ConvertAmount wrapper with exchange rate retrieval and amount calculation
- Add RefreshRates with multi-provider rate
- Add BillingServiceImpl struct with repository, exchange service, logger, and base currency fields
- Add NewBillingService constructor with dependency injection
- Add ProcessBilling with request validation, currency conversion, transaction creation, and payment processing
- Add ConvertAmount wrapper delegating to exchange service
- Add GetBillingHistory with profile ID filtering and transaction retries
- Add currencies.json with USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR, BRL, MXN, SEK, NOK, DKK, SGD, HKD, NZD, ZAR, KRW, and TRY configurations
- Add currency metadata with code, name, symbol, decimal places, active status, and supported regions
- Add regional mappings for currency support across multiple countries and territories
- Move GetUsage, GetUsageHistory, GetUsageAnalytics, GetRevenueAnalytics, and GetPopularPlans to service_analytics.go
- Move validateRatePlan, validateSubscribeRequest, calculateNextBillingDate, and calculateCycleEnd to service_methods.go
- Move SubscribeToPlan, GetSubscription, UpdateSubscription, CancelSubscription, GetActiveSubscription, and ListSubscriptions to service_subscriptions.go
- Move RecordUsage to service_usage.go
- Add GormCarrierRepository struct with database and logger fields
- Add CarrierModel with ID, name, MCC, MNC, country code, active status, priority, ES2 config, capabilities, and timestamp fields
- Add GetCarriers with active carrier filtering and model-to-carrier conversion
- Add GetCarrier with ID lookup and not found handling
- Add SaveCarrier with upsert logic for create or update operations
- Add GormRepository struct with database and logger fields
- Add CreateRatePlan, GetRatePlan, UpdateRatePlan, and DeleteRatePlan with automatic timestamp handling
- Add ListRatePlans with carrier, region, plan type, status, price range, and validity filtering
- Add CountRatePlans with comprehensive filter support
- Add CreateSubscription, GetSubscription, UpdateSubscription, and DeleteSubscription with timestamp
- Move RatePlan struct from types.go to types_core.go
- Move PlanType enum with prepaid, postpaid, hybrid, pay-as-you-go, and unlimited options to types_core.go
- Move PlanStatus enum with draft, active, inactive, and archived states to types_core.go
- Move BillingCycle enum with daily, weekly, monthly, quarterly, and yearly options to types_core.go
- Add documentation comments for PlanType, PlanStatus, and BillingCycle enums
- Remove PlanStatusSuspended from PlanStatus enum
- Move calculateDataOverage, calculateVoiceOverage, calculateSMSOverage, calculateDiscounts, and calculateRecommendedPrice to price_calculation.go
- Remove validation helper methods from pricing_engine.go
- Remove PriceOptimization and CostBreakdown type definitions
- Update Logger interface to use `any` instead of `interface{}`
- Remove inline comments throughout pricing_engine.go
- Add switch statement for discount type handling in calculateDiscounts
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