- Add GET /v1/subscriber/:imsi endpoint to retrieve subscriber account details
- Add POST /v1/usage endpoint to record usage events with session validation
- Remove unused validate_imsi import and dummy validation calls from check_credit
- Add validate_amount call for bytes_used in deduct_credit
- Add balance retrieval logging and fix IP clone in get_balance response
- Add IMSI/session_id validation and error handling for missing fields in record_usage
- Return subscriber
- Replace npm cache with pnpm setup and store caching in CI workflow
- Add pnpm/action-setup@v4 with version 9
- Configure pnpm store path caching with pnpm-lock.yaml hash key
- Update install command to use pnpm install --frozen-lockfile instead of npm ci
- Update lint and build commands to use pnpm run instead of npm run
- Add validate_imsi/validate_session_id/validate_amount/log_error imports to api/credit_management/rating_billing/sync modules
- Add validation calls for IMSI in get_subscriber_account and session_id in record_usage_event
- Add dummy validation calls in check_credit to prevent unused function removal
- Add validate_amount call after cost calculation in calculate_usage_cost
- Add log_error call in check
- Add fmt import and fix X-RateLimit-Limit header conversion from rune to string in ratelimit middleware
- Fix whitespace alignment for rate limiter variable declarations and JSON error responses
- Update mock expectations in redis_ratelimit_test to use explicit argument type matchers
- Add severity validation check in alerting_test rule validation
- Fix health_test assertions for degraded/unhealthy counts
- Add redis::FromRedisValue/ToRedisArgs/ToSingleRedisArg imports
- Implement FromRedisValue for SubscriberAccount with JSON deserialization and ParsingError mapping
- Implement ToRedisArgs for SubscriberAccount with JSON serialization
- Implement ToSingleRedisArg for SubscriberAccount
- Implement FromRedisValue for UsageEvent with JSON deserialization and ParsingError mapping
- Implement ToRedisArgs for UsageEvent with JSON serial
- Replace context with map_err for InternalError on Postgres connection
- Replace context with map_err for RedisOperation on schema migration/fetch/list/upsert/deactivate operations
- Remove RatingPlan import and update get_rating_plan call to async with await
- Update generate_invoice to use get_multiplexed_async_connection instead of get_async_connection
- Replace context error handling with map_err for RedisConnection/RedisOperation errors
- Add explicit redis::AsyncCommands trait qualification for keys/get/set operations
- Update apply_monthly_fees to use async get_rating
- Replace in-memory HashMap rating plans with RatingPlansRepo for Postgres-backed storage
- Update constructor to accept RatingPlansRepo and remove hardcoded default plans (basic/premium/enterprise)
- Make redis_client/plans/sync_interval/startup_time fields public(crate) for module access
- Convert get_rating_plan/add_rating_plan/remove_rating_plan/list_rating_plans to async methods using
- Update all Redis operations to use get_multiplexed_async_connection instead of get_async_connection for better connection pooling
- Replace context error handling with map_err for RedisConnection/RedisOperation errors
- Add explicit redis::AsyncCommands trait qualification for all Redis operations (get/set/del/incr/decr/expire)
- Add ChargingSession import to types
- Add RatingPlansRepo import from charging module
- Add DATABASE_URL environment variable requirement for rating plans
- Connect to Postgres via RatingPlansRepo::connect and seed default rating plans
- Pass plans_repo to ChargingEngine::new constructor
- Add info log for Postgres connection and default rating plans
- Update all Redis operations to use get_multiplexed_async_connection instead of get_async_connection for better connection pooling
- Replace context error handling with map_err for RedisConnection/RedisOperation errors
- Add explicit redis::AsyncCommands trait qualification for all Redis operations (keys/get/set/del/ttl/expire)
- Add chrono::Datelike import
- Add ChargingError import from super::types
- Add ErrorContext<T> implementation for anyhow::Result<T> with with_context method that maps errors to ChargingError::InternalError with formatted context message
- Add RatingPlansRepo struct with PgPool for Postgres-backed rating plan storage
- Add connect method with max_connections=10 and idempotent schema creation for rating_plans table with plan_id/name/data_rate/voice_rate/sms_rate/monthly_fee/data_limit/voice_limit/sms_limit/is_active/created_at/updated_at columns
- Add seed_defaults with basic/premium/enterprise plans (data
- Update tokio from 1.40 to 1.52.1, async-std from 1.13 to 1.13.2
- Update aya from 0.13 to 0.13.1, aya-ebpf from 0.1 to 0.1.1, aya-log from 0.2 to 0.2.1, aya-log-ebpf to 0.1.0
- Update serde from 1.0 to 1.0.228, serde_json from 1.0 to 1.0.149
- Update redis from 0.27 to 1.2.0 with tokio-comp/connection-manager/cluster-async features
- Add sqlx 0.8.6 with runtime-tokio-rustls/postgres/chrono/uuid/migrate features
- Add DatabaseConfig struct with DSN field for Postgres connection string
- Add package documentation comments for ES2Config/DatabaseConfig/LoadES2Config
- Normalize ES2Config field alignment for BaseURL/APIKey/InsecureSkipVerify/FunctionalityRequesterID
- Remove InMemoryProfileStore struct and all methods (Create/Get/List/UpdateState/Delete) from profile.go
- Remove sync package import
- Add profileRow struct with ICCID/EID/IMSI/MCC/MNC/ProfileType/State/TenantID/ActivationCode/CreatedAt/UpdatedAt fields mapped to esim_profiles table with indexes on EID/IMSI/State/TenantID
- Add NewPostgresProfileStore with DSN validation, GORM connection setup with Warn logging, and AutoMigrate for esim_profiles schema
- Add Create/Get/List/UpdateState/Delete methods implementing ProfileRepository interface with
- Add PaymentController struct with paymentService/db dependencies and NewPaymentController constructor
- Add SetupRoutes with /payments endpoints (POST /top-up, POST/DELETE/GET /payment-methods, GET /transactions/:id, POST /transactions/:id/refund) and /webhooks/stripe endpoint
- Add ProcessTopUp handler with amount/paymentMethodId validation, subscriberID authentication, and PaymentService.
- Move StripeGateway struct from stripe.go to types.go
- Move PaymentRequest/PaymentResponse/CustomerResponse/RefundResponse/PaymentStatusResponse/WebhookEvent/InvoiceItem/InvoiceResponse structs to types.go
- Remove encoding/json import from stripe.go (moved to types.go)
- Remove PaymentRequest comment from types.go for consistency with other type definitions
- Remove all method implementations from subscriber.go (CreateSubscriber/GetSubscriber/GetSubscriberByIMSI/UpdateSubscriber/SuspendSubscriber/TerminateSubscriber/ListSubscribers/terminateSubscriberSessions/GetAccount/ListInvoices/GetInvoice/ListRatingPlans/GetRatingPlan/ListAlerts/SearchSubscribers/ResolveAlert/CreateAlert and all other methods)
- Update SubscriberService struct comment
- Move setupRoutes to routes.go with ProfileRepository parameter and handler package integration
- Extract all handler functions (orderProfile/getProfile/listProfiles/deleteProfile/getCarrierInfo/checkConnectivity) to internal/handler package
- Move ProfileOrder/ProfileResponse structs to internal/handler package as shared types
- Move getEnv helper function to handler.Get
- Remove crypto/tls and go-resty/resty/v2 imports
- Remove NewES2Client function and ES2Client.OrderProfile method from main.go
- Update orderProfileHandler to use es2.DownloadProfileRequest with EID/ConfirmationCode and convert GSMA response to ProfileResponse with ExecutionStatus/StatusMessage
- Update all handler function signatures to accept *es2.ES2Client instead of *ES2Client
- Update checkConnectivityHandler to use Get
- Add context import and config/es2 package imports for GSMA ES2+ protocol implementation
- Remove ES2Client struct definition and move to internal/es2 package
- Update ProfileOrder struct with EID/ConfirmationCode fields for GSMA ES2+ compliance
- Update ProfileResponse struct with ExecutionStatus/StatusMessage fields replacing Status
- Add ES2Config initialization with Base
- Add Gin router initialization with custom logging formatter and recovery middleware
- Add setupRoutes function with /api/v1 prefix and health check endpoint
- Add eSIM profile endpoints: POST /profiles for ordering, GET /profiles/:profileId for status, GET /profiles for listing with pagination, DELETE /profiles/:profileId for deletion
- Add carrier management endpoints: GET /carrier/info for carrier
- Replace fmt.Appendf with json.Marshal for structured log output
- Add logData map with level/type/method/path/query/response_time/status/user_agent/ip/timestamp fields
- Update logSlowRequest to output JSON-formatted logs with newline terminator for better log parsing and monitoring integration
- Add RedisClientInterface with Eval/Del/ZCount methods for Redis operation abstraction
- Update RedisRateLimiter/NewRedisRateLimiter/NewMultiTierRateLimiter to accept RedisClientInterface instead of concrete redis.Client
- Update MockRedisClient.Eval to properly construct call arguments with script and keys
- Update MockRedisClient.Del to accept keys as slice instead of variadic parameters
- Add sync_control BPF_MAP_TYPE_ARRAY map with single entry for sync flag control
- Add sync_buffer BPF_MAP_TYPE_PERCPU_ARRAY map with 1024 entries for batched sync data
- Add sync_entry struct with ip/bytes/credit/blocked/valid fields for data transfer
- Update sync_stats XDP program to check sync_control flag and reset after triggering
- Add packet_stats/user_credits/block_list map
- Add EbpfManager struct with bpf/interface fields and PacketStats/SyncEntry/CreditInfo structs for data transfer
- Add new/attach methods for eBPF program loading and XDP attachment with BpfLogger initialization
- Add get_packet_stats/get_credit_info methods for reading packet_stats and user_credits maps
- Add update_user_credit/block_user methods for modifying user
- Add EbpfManager import and initialization with interface parameter and attach method for XDP program loading
- Add initial sync from Redis to eBPF maps on startup with context error handling
- Replace simulated packet processing with sync_batch_to_redis for eBPF-to-Redis data transfer and sync_from_redis for credit updates
- Add periodic stats logging (every 10 iterations) with
- Add ResponseWriterWrapper struct with gin.ResponseWriter and body buffer fields to capture response content
- Add Write method to ResponseWriterWrapper that captures response body while writing to original writer
- Add Body method to ResponseWriterWrapper that returns captured response bytes
- Update ContentBasedETagMiddleware to wrap response writer with ResponseWriterWrapper before calling
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