- 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
- 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 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
- Replace placeholder uptime with actual elapsed time since startup using startup_time
- Add fallback to UNIX epoch time if system time goes backwards
- Implement get_process_memory to read actual memory from /proc/self/status on Linux
- Add estimate_memory_usage fallback for non-Linux systems (35MB base estimate)
- Add get_redis_memory_usage to query Redis memory info as secondary fallback
- Update get_memory_usage to use
- Add SystemTime import from std::time
- Add startup_time field to ChargingEngine struct
- Initialize startup_time with SystemTime::now() during engine creation
- Replace placeholder uptime calculation with actual elapsed time since startup
- Add fallback to current time if system time goes backwards
- Implement get_process_memory to read actual memory from /proc/self/status on Linux
- Add estimate_memory_usage fallback for non-Linux systems (35MB base estimate)
- Add get_redis_memory_usage to query Redis memory info as secondary fallback
- Update get_memory_usage to use layered fallback approach (
- Alias charging_new as charging and errors_new as errors
- Add new charging module imports (charging_types, charging_engine, credit_management, rating_billing, monitoring_sync, sync_operations, monitoring)
- Add new error module imports (error_types, error_helpers)
- Prepare for gradual migration from monolithic to modular structure
- Add AppState struct to hold shared ChargingEngine instance
- Add CreditCheckRequest and CreditCheckResponse for credit validation
- Add DeductRequest for byte usage deduction
- Add AddCreditRequest for credit top-up operations
- Add BalanceResponse for IP address balance queries
- Add HealthResponse with default implementation for health check endpoint
- Derive Serialize/Deserialize traits for API request/response types
- Add Go-based API server and carrier connector services
- Add Rust-based charging engine and packet gateway services
- Add Docker Compose configuration for local development
- Add comprehensive documentation (API, Architecture, Deployment)
- Add development scripts for Redis, MongoDB, and environment setup
- Add workspace configuration for Go modules and pnpm
- Remove unnecessary documentation files from web-dashboard
- Add project build configuration (Makefile, Cargo.toml)
This commit establishes the foundational microservices architecture for the sovereign Telecom-as-a-Service platform.
nutcas3