README

Beta — This package is under active development. APIs may change before the stable 1.0 release. Please report issues on GitHub.

Redis-backed caching layer for daikazu/eloquent-salesforce-objects. Transparently caches all SOQL queries and provides surgical cache invalidation via Artisan commands, HTTP API endpoints, and a programmatic service — with zero required changes to existing models.

Requirements
Installation
Quick Start
Architecture Overview
- Layer 1: Automatic Adapter Caching
- Layer 2: Opt-In Per-Record Tagging
Configuration Reference
Cache Invalidation
API Authentication
Events
Error Handling and Graceful Degradation
Logging

Requirements

Dependency	Version
PHP	^8.2
Laravel	^12.0 or ^13.0
daikazu/eloquent-salesforce-objects	^1.0
Redis	Any version supporting cache tags

Redis is required. The Laravel cache driver must be set to redis (or another tagged-cache-compatible driver) for the store this package targets. Laravel's file and database cache drivers do not support cache tags.

Installation

1. Require the package.

composer require daikazu/eloquent-salesforce-cache

The service provider is registered automatically via Laravel package discovery.

2. Publish the configuration file.

php artisan vendor:publish --tag=salesforce-cache-config

This creates config/salesforce-cache.php in your application.

3. Configure your environment.

Add the following to your .env file:

# Required: the API key used to authenticate cache invalidation requests
SALESFORCE_CACHE_API_KEY=your-secret-key-here

# Optional overrides (shown with defaults)
SALESFORCE_CACHE_STORE=redis
SALESFORCE_CACHE_ENABLED=true
SALESFORCE_CACHE_TTL=1800
SALESFORCE_CACHE_API_ENABLED=true
SALESFORCE_CACHE_LOG_ENABLED=false

4. Verify Redis is configured.

Ensure your config/database.php has a Redis connection defined, and that config/cache.php references it:

// config/cache.php
'redis' => [
    'driver'     => 'redis',
    'connection' => 'default',
    'lock_connection' => 'default',
],

Quick Start

Once installed, caching is active immediately. Every SOQL query executed through daikazu/eloquent-salesforce-objects is cached automatically — no model changes are required.

// This query result is cached on first execution and served from Redis on subsequent calls.
$opportunities = Opportunity::all();

// Write operations automatically invalidate the relevant object cache.
$opportunity = Opportunity::find('0061a00000AbCdEfG');
$opportunity->update(['StageName' => 'Closed Won']);
// Cache for the Opportunity object type is now flushed.

To enable surgical per-record invalidation, add the CachesSalesforceQueries trait to any model:

use Daikazu\EloquentSalesforceCache\Concerns\CachesSalesforceQueries;

class Opportunity extends SalesforceObject
{
    use CachesSalesforceQueries;

    protected int $cacheTtl = 3600;

    protected array $trackedRelationships = [
        'lineItems',
        'payments',
    ];
}

Automatic Cascade Invalidation

When a child object is mutated, the package can automatically invalidate the specific parent records that contain stale related data — no manual invalidation calls required.

Add $invalidatesObjects to any model using the CachesSalesforceQueries trait:

class OpportunityLineItem extends SalesforceObject
{
    use CachesSalesforceQueries;

    protected array $invalidatesObjects = ['Opportunity'];
}

Now when a LineItem is created, updated, or deleted, the specific parent Opportunity records tracked in the registry are surgically invalidated. Other Opportunity cache entries are untouched.

How it works:

The model declares which object types to cascade to via $invalidatesObjects.
When relationships are accessed, the package tracks parent-child mappings in Redis (via $trackedRelationships).
On mutation, the adapter looks up the child record's parents in the reverse registry and invalidates only those specific parent records.

Requirements:

The parent model must use CachesSalesforceQueries with $trackedRelationships that include the child relationship — this is how the parent-child mapping gets registered.
If no parent records are found in the registry (the relationship was never queried/cached), no cascade happens.

Architecture Overview

The package implements a two-layer caching strategy. Layer 1 operates automatically at the adapter level. Layer 2 is opt-in per model and enables granular, record-level invalidation.

Layer 1: Automatic Adapter Caching

CachedSalesforceAdapter extends SalesforceAdapter and overrides query() and queryAll(). It wraps every SOQL call in a Redis-backed cache lookup before delegating to Salesforce.

How a cache read works:

The SOQL string is examined to extract the Salesforce object name from the FROM clause.
If the object is excluded or caching is disabled, the query passes through to Salesforce directly.
The SOQL string is hashed (md5) to produce a cache key in the format sf_cache:{type}:{hash}.
The cache is checked using tags ['salesforce', '{ObjectName}'].
On a cache miss, a distributed lock (sf_lock:{cacheKey}) is acquired to prevent cache stampede — only one process queries Salesforce; others wait up to 5 seconds and then re-check the cache.
The result is stored with the configured TTL.

Write-through invalidation:

When any mutation method is called (create, update, delete, upsert, bulkCreate, bulkUpdate, bulkDelete), the adapter executes the operation first and then flushes the cache tag for that object type. All cached queries for that object are invalidated atomically.

Cache key format:

sf_cache:query:{md5_of_soql_string}
sf_cache:queryAll:{md5_of_soql_string}

Cache tags:

['salesforce', 'Opportunity']

Flushing the salesforce tag clears all Salesforce cache. Flushing the Opportunity tag clears only Opportunity queries.

Layer 2: Opt-In Per-Record Tagging

The CachesSalesforceQueries trait adds per-record tracking on top of Layer 1. When a model using this trait is hydrated from a query, its record ID is registered in the TagRegistry — a Redis-backed set that maps {ObjectType}:{Id} to the cache keys that contain that record.

This enables three capabilities not available at Layer 1:

Record-level invalidation: Flush only the cache entries that contain a specific record ID, leaving all other cached queries intact.
Relationship tracking: When a related model is accessed, the relationship is registered in the TagRegistry. Calling invalidateCacheWithRelationships() cascades invalidation to all related records automatically.
External invalidation: Because the API endpoint and CacheInvalidator service work with object/ID pairs, external systems (such as Salesforce outbound messages) can trigger targeted invalidation of specific records without knowing which cache keys are involved.

TagRegistry internals:

The registry uses Redis sets with the following key structure:

{prefix}:{object}:{id}          → Set of cache keys containing this record
{prefix}:rel:{object}:{id}      → Set of "{childObject}:{childId}" relationship identifiers
{prefix}:objects                → Set of all tracked object type names
{prefix}:records:{object}       → Set of tracked record IDs for an object type

Registry keys expire at 2x the configured cache TTL to ensure they outlive the cache entries they describe.

Trait properties (all optional):

Property	Type	Default	Description
`$cacheable`	`bool`	`true`	Set to `false` to exclude this model from Layer 2 tracking
`$cacheTtl`	`int`	`1800`	Per-model TTL in seconds (informational; does not override Layer 1 TTL)
`$trackedRelationships`	`array`	`[]` (all)	Relationship method names to track. Empty array tracks all relationships
`$invalidatesObjects`	`array`	`[]`	Object types to cascade-invalidate when this model is mutated

Configuration Reference

Published to config/salesforce-cache.php.

Cache Settings

Key	Type	Default	Env Variable	Description
`enabled`	`bool`	`true`	`SALESFORCE_CACHE_ENABLED`	Master switch. When `false`, `CachedSalesforceAdapter` is not bound and all queries pass through to Salesforce directly.
`store`	`string`	`'redis'`	`SALESFORCE_CACHE_STORE`	The Laravel cache store to use. Must support cache tags.
`ttl`	`int`	`1800`	`SALESFORCE_CACHE_TTL`	Default cache lifetime in seconds (30 minutes).
`exclude_objects`	`array`	`[]`	—	Salesforce object names to bypass caching entirely.
`registry_prefix`	`string`	`'sf_cache_registry'`	—	Redis key prefix for the per-record tag registry.
`log_enabled`	`bool`	`false`	`SALESFORCE_CACHE_LOG_ENABLED`	Whether to log cache hits, misses, invalidations, and failures.
`log_channel`	`string\|null`	`null`	`SALESFORCE_CACHE_LOG_CHANNEL`	Laravel log channel. When `null`, uses the default channel.
`model_paths`	`array\|null`	`null`	—	Directories to scan for Salesforce models. When `null`, scans all declared classes.

Example — excluding specific objects:

'exclude_objects' => [
    'Task',
    'ActivityHistory',
],

`api` Section

Controls the HTTP cache invalidation endpoints.

Key	Type	Default	Env Variable	Description
`api.enabled`	`bool`	`true`	`SALESFORCE_CACHE_API_ENABLED`	Whether to register the invalidation HTTP routes.
`api.prefix`	`string`	`'api/salesforce-cache'`	—	URL prefix for all invalidation routes.
`api.middleware`	`array`	`['api']`	—	Laravel middleware applied to all invalidation routes.
`api.api_key_header`	`string`	`'X-Salesforce-Cache-Key'`	—	HTTP header name for API key authentication.
`api.api_key`	`string\|null`	`null`	`SALESFORCE_CACHE_API_KEY`	The expected API key value. If empty, all requests are rejected (fail closed).

Cache Invalidation

Programmatic Invalidation

Resolve CacheInvalidator from the container and call one of its methods directly. All methods are safe to call even when Redis is unavailable — failures are logged and never thrown.

use Daikazu\EloquentSalesforceCache\Services\CacheInvalidator;

$invalidator = app(CacheInvalidator::class);

invalidateRecord(string $object, string $id): void

Flushes all cached queries that include the specified record. Also removes the record's entry from the tag registry.

$invalidator->invalidateRecord('Opportunity', '0061a00000AbCdEfG');

invalidateRecordWithRelationships(string $object, string $id): void

Flushes the record and cascades to all related records tracked in the registry (populated by the CachesSalesforceQueries trait on models with $trackedRelationships defined).

$invalidator->invalidateRecordWithRelationships('Opportunity', '0061a00000AbCdEfG');

invalidateObject(string $object): void

Flushes all cached queries for a given Salesforce object type. Equivalent to the write-through invalidation that happens automatically on mutations.

$invalidator->invalidateObject('Opportunity');

invalidateMany(array $records): void

Flushes multiple records in a single call. Each element must be an associative array with object and id keys.

$invalidator->invalidateMany([
    ['object' => 'Opportunity', 'id' => '0061a00000AbCdEfG'],
    ['object' => 'OpportunityLineItem', 'id' => '00k1a00000XyZwVu'],
]);

invalidateAll(): void

Flushes the entire salesforce cache tag and clears all registry entries. Use with caution in production.

$invalidator->invalidateAll();

Trait-level invalidation methods:

When using the CachesSalesforceQueries trait, models also expose the following instance and static methods:

// Instance method — invalidates this specific record
$opportunity->invalidateCache();

// Instance method — invalidates this record and all tracked related records
$opportunity->invalidateCacheWithRelationships();

// Static method — invalidates a record by ID
Opportunity::invalidateCacheFor('0061a00000AbCdEfG');

// Static method — invalidates multiple records by ID
Opportunity::invalidateCacheForMany(['0061a00000AbCdEfG', '0061a00000HiJkLm']);

// Static method — flushes all cached queries for this object type
Opportunity::flushAllCache();

Artisan Commands

salesforce-cache:invalidate

Invalidates cache entries. Accepts flags for non-interactive use or runs an interactive prompt when called without flags.

Description:
  Invalidate Salesforce cache entries

Usage:
  salesforce-cache:invalidate [options]

Options:
  --record=*             Record to invalidate (format: ObjectType:Id, repeatable)
  --object=              Flush all cache for an object type
  --with-relationships   Cascade invalidation to related records (used with --record)
  --all                  Flush all Salesforce cache

Examples:

# Invalidate a single record
php artisan salesforce-cache:invalidate --record=Opportunity:0061a00000AbCdEfG

# Invalidate multiple records in one call
php artisan salesforce-cache:invalidate \
  --record=Opportunity:0061a00000AbCdEfG \
  --record=OpportunityLineItem:00k1a00000XyZwVu

# Invalidate a record and all its tracked related records
php artisan salesforce-cache:invalidate \
  --record=Opportunity:0061a00000AbCdEfG \
  --with-relationships

# Flush all cache for a specific object type
php artisan salesforce-cache:invalidate --object=Opportunity

# Flush all Salesforce cache (prompts for confirmation)
php artisan salesforce-cache:invalidate --all

# Flush all Salesforce cache without confirmation (useful in CI/scripts)
php artisan salesforce-cache:invalidate --all --no-interaction

salesforce-cache:status

Displays the current configuration and a summary of tracked objects in the Layer 2 registry.

php artisan salesforce-cache:status

Example output:

 INFO  Salesforce Cache Status

 ------------------- ---------
  Setting             Value
 ------------------- ---------
  Cache Store         redis
  Caching             Enabled
  Default TTL         1800s
  API Endpoints       Enabled
  Auth Header         X-Salesforce-Cache-Key
 ------------------- ---------

 INFO  Tracked Objects (Layer 2)

 ----------------------- -----------------
  Object Type             Tracked Records
 ----------------------- -----------------
  Opportunity             42
  OpportunityLineItem     187
 ----------------------- -----------------

HTTP API Endpoints

All endpoints are registered under the configured prefix (default: api/salesforce-cache) and protected by the VerifyInvalidationRequest middleware. See API Authentication for details on securing these endpoints.

Full documentation of the API, including curl examples, webhook integration, and authentication setup, is available in docs/invalidation-api.md.

Method	Path	Description
`POST`	`/api/salesforce-cache/invalidate`	Invalidate one or more specific records
`POST`	`/api/salesforce-cache/invalidate/object`	Flush all cache for an object type
`POST`	`/api/salesforce-cache/flush`	Flush all Salesforce cache
`GET`	`/api/salesforce-cache/status`	Return cache configuration and tracked object summary

API Authentication

All HTTP endpoints are protected by the VerifyInvalidationRequest middleware, which verifies an API key sent via HTTP header using a timing-safe comparison (hash_equals).

// config/salesforce-cache.php
'api' => [
    'api_key_header' => 'X-Salesforce-Cache-Key',
    'api_key'        => env('SALESFORCE_CACHE_API_KEY'),
],

SALESFORCE_CACHE_API_KEY=a-long-random-string

If SALESFORCE_CACHE_API_KEY is empty or unset, all requests are rejected (fail closed).

Events

`Daikazu\EloquentSalesforceCache\Events\CacheInvalidated`

Dispatched after every cache invalidation operation, regardless of whether it was triggered by the API, an Artisan command, the CacheInvalidator service, or an automatic write-through invalidation from the adapter.

Properties:

Property	Type	Description
`$object`	`string`	Salesforce object type (e.g., `'Opportunity'`). Value is `'*'` when scope is `all`.
`$ids`	`string[]`	Array of invalidated record IDs. Empty array when scope is `object` or `all`.
`$scope`	`string`	Invalidation scope: `'record'`, `'object'`, or `'all'`.

Registering a listener:

In your EventServiceProvider:

use Daikazu\EloquentSalesforceCache\Events\CacheInvalidated;
use App\Listeners\LogCacheInvalidation;

protected $listen = [
    CacheInvalidated::class => [
        LogCacheInvalidation::class,
    ],
];

Example listener:

namespace App\Listeners;

use Daikazu\EloquentSalesforceCache\Events\CacheInvalidated;
use Illuminate\Support\Facades\Log;

class LogCacheInvalidation
{
    public function handle(CacheInvalidated $event): void
    {
        Log::info('Salesforce cache invalidated', [
            'object' => $event->object,
            'ids'    => $event->ids,
            'scope'  => $event->scope,
        ]);
    }
}

Using a closure listener in AppServiceProvider::boot():

use Daikazu\EloquentSalesforceCache\Events\CacheInvalidated;
use Illuminate\Support\Facades\Event;

Event::listen(CacheInvalidated::class, function (CacheInvalidated $event): void {
    // Notify a monitoring system, invalidate a secondary cache, etc.
});

Error Handling and Graceful Degradation

All cache operations in this package are wrapped in try/catch blocks and degrade gracefully when Redis is unavailable. The application continues to function — it simply makes live requests to Salesforce instead of serving cached results.

Specific behaviors:

Cache read failure: Returns null (treated as a cache miss), causing a live Salesforce query.
Cache write failure: The Salesforce response is returned to the caller; the failure is logged at warning level if logging is enabled.
Lock acquisition failure: The process queries Salesforce directly without caching. Stampede protection is best-effort.
Lock release failure: The lock auto-expires (10-second TTL) and is ignored.
Invalidation failure: The write operation already succeeded before invalidation was attempted. The failure is logged; no exception is thrown.
Registry failure: Tag registration silently degrades. Layer 1 object-level caching continues to function.

No exception from any cache operation bubbles up to the caller. If you need to observe failures, enable logging (SALESFORCE_CACHE_LOG_ENABLED=true) or listen to application log events.

Logging

Cache events are logged at the debug level; failures are logged at the warning level. All log messages are prefixed with [SalesforceCache].

SALESFORCE_CACHE_LOG_ENABLED=true
SALESFORCE_CACHE_LOG_CHANNEL=stack

Logged events include:

Event	Level	Context
Cache hit	`debug`	`key`, `object`, `type`
Cache miss	`debug`	`key`, `object`, `type`
Cache invalidated	`debug`	`object`, `tags`
Cache read failed	`warning`	`error`
Cache write failed	`warning`	`error`, `object`
Cache lock unavailable	`warning`	`error`
Invalidation failed	`warning`	`error`, `object`
Registry operation failed	`warning`	`error`

License

MIT

daikazu / eloquent-salesforce-cache

Maintainers

Package info

Statistics

Security

README

Table of Contents

Requirements

Installation

Quick Start

Automatic Cascade Invalidation

Architecture Overview

Layer 1: Automatic Adapter Caching

Layer 2: Opt-In Per-Record Tagging

Configuration Reference

Cache Settings

`api` Section

Cache Invalidation

Programmatic Invalidation

Artisan Commands

HTTP API Endpoints

API Authentication

Events

`Daikazu\EloquentSalesforceCache\Events\CacheInvalidated`

Error Handling and Graceful Degradation

Logging

License

daikazu / eloquent-salesforce-cache

Maintainers

Package info

Statistics

Security

README

Table of Contents

Requirements

Installation

Quick Start

Automatic Cascade Invalidation

Architecture Overview

Layer 1: Automatic Adapter Caching

Layer 2: Opt-In Per-Record Tagging

Configuration Reference

Cache Settings

api Section

Cache Invalidation

Programmatic Invalidation

Artisan Commands

HTTP API Endpoints

API Authentication

Events

Daikazu\EloquentSalesforceCache\Events\CacheInvalidated

Error Handling and Graceful Degradation

Logging

License

`api` Section

`Daikazu\EloquentSalesforceCache\Events\CacheInvalidated`