Php Oara Laravel Package

Getting Started

• Install with composer require padosoft/php-oara and immediately check composer show padosoft/php-oara for the actual PHP/Laravel constraints. This package’s last release is from 2019, so verify it runs on your PHP version before building around it.
• Look first at README.md, composer.json, src/, and any tests/ or fixtures. Identify the main aggregator/parser entry point, report DTOs/models, network-specific adapters, and any Laravel service provider or facade.
• First practical use case: take one affiliate network CSV export, parse it through the package, map it into a normalized report row, and aggregate commission/conversions by date, campaign, and sub-ID.
• If a Laravel service provider is present, register/publish config as documented and resolve the aggregator from the container. If not, instantiate the parser/aggregator directly and keep it behind your own service class so you can swap it later.
• Start with a tiny fixture report containing known totals. Assert that parsed rows and aggregate totals match the source file before wiring it into scheduled imports.

Implementation Patterns

• Use an adapter per network. Keep network-specific parsing in small classes that emit one canonical report shape: account, network, report date, campaign, sub-ID, clicks, impressions, conversions, sales, commission, currency, and raw metadata.
• Separate raw ingestion from normalization. Persist the original uploaded file and a checksum first, then parse into normalized rows. This makes failed mappings reproducible and lets you re-run imports without asking affiliates to re-export.
• Run imports as queued jobs. Affiliate reports are usually file-based and can be large; use chunked/streaming reads, one job per file, and emit events such as ReportImported or ReportFailed for monitoring.
• Make imports idempotent. Use a hash of network + account + report date + file checksum, plus a unique key on normalized rows, so retries and overlapping exports do not double-count commissions.
• Aggregate after validation. Validate row counts, date ranges, currencies, and totals against any report footer. Store normalized rows, then build daily/monthly aggregates in a separate table or query layer.
• Laravel integration: wrap the package in a dedicated AffiliateReportService, schedule imports with the scheduler, use filesystem disks for uploads, and dispatch jobs through the queue. Avoid calling package classes directly from controllers.
• Testing pattern: keep one small anonymized fixture per network and a golden aggregate result. Treat parser changes as contract changes and compare totals before/after.
• Extension pattern: prefer your own mapping configuration and parser subclasses over editing vendor code. If the package lacks a needed network, add an adapter that converts to the package’s row/report shape rather than forking the whole aggregator.

Gotchas and Tips

• Maintenance risk is the main gotcha. Last release 2019 means old dependency assumptions, possible PHP 8 incompatibilities, and no Laravel auto-discovery guarantees. Pin the version, test on your runtime, and be prepared to fork or vendor the relevant parser.
• AGPL-3.0 matters. If you expose the aggregator over a network service, review copyleft obligations with legal before shipping. Keeping it as an internal batch job is simpler than embedding it in a customer-facing SaaS without review.
• CSV exports are messy. Expect BOMs, Windows-1252 encoding, semicolon delimiters, footer totals, blank rows, localized dates, currency symbols, and thousands separators. Normalize encoding and numbers before parsing, and log rejected rows with line numbers.
• Do not trust report totals blindly. Affiliate networks may report gross vs. net commissions, reversed transactions, timezone differences, and currency-specific totals. Reconcile parsed totals against the file footer and flag mismatches.
• Memory and timeouts: large reports can exhaust memory if the package loads whole files. Test with a production-sized export; if needed, stream/chunk outside the package and feed smaller batches.
• Config caching: if a Laravel config file is published, remember php artisan config:clear after changes. Old packages sometimes read config at construction time, so cached config can hide updates.
• Debugging flow: log the raw header row, detected delimiter/encoding, mapped columns, first few parsed rows, row counts, and final aggregates. Most failures are mapping or encoding issues, not aggregation logic.
• Extension points to look for: custom parsers/adapters, column mapping arrays, report/row DTOs, and import events. If those do not exist, keep the package behind your own interface so you can replace it with a maintained parser later.