Results for efficient-recorder

Recursively delete all dependent model associations without an N + 1

ActiveRecord extension for ranking/storing records

includes_count_of method on ActiveRecord::Relation to solve N+1 query problem when counting associated records

Find next / previous Active Record(s) in one efficient query

Sets negative timestamps on Active Record models for efficiently sort in reverse order.

KeysetPagination provides efficient cursor-based pagination for Active Record with PostgreSQL, offering a performant alternative to offset-based pagination.

Negative timestamp on an Active Record model

Updates a large amount of Records in a highly efficient way

Shrine is a toolkit for file attachments in Ruby applications. It supports uploading, downloading, processing and deleting IO objects, backed by various storage engines. It uses efficient streaming for low memory usage. Shrine comes with a high-level interface for attaching uploaded files to database records, saving their location and metadata to a database column, and tying them to record's lifecycle. It natively supports background jobs and direct uploads for fully asynchronous user experience.

An efficient domain name availability bulk checker that looks for the presence of DNS Records before querying the Whois Server to save on requests and lower the chance of temporarily getting IP banned.

A DataMapper adapter for Amazon's SimpleDB service. Features: * Full set of CRUD operations * Supports all DataMapper query predicates. * Can translate many queries into efficient native SELECT operations. * Migrations * DataMapper identity map support for record caching * Lazy-loaded attributes * DataMapper Serial property support via UUIDs. * Array properties * Basic aggregation support (Model.count("...")) * String "chunking" permits attributes to exceed the 1024-byte limit Note: as of version 1.0.0, this gem supports supports the DataMapper 0.10.* series and breaks backwards compatibility with DataMapper 0.9.*.

Quickening is a Rails gem for adding to your model a facility to query and manage duplicate records. It's been written to remain relatively abstract and adaptable to various models, and so the library should be an easy plugin for models you may have set up already (barring name clashes). Beyond the abstracted query methods for searching efficiently throughout the table (but only tested against MySQL 5.5, sorry), your models gain access to methods for dispending with duplicates, chores varying in complexity ranging from the trivial deletes to customizable merges (future feature).

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