Home Web-development Ruby and MongoDB Web Development Beginner's Guide

Ruby and MongoDB Web Development Beginner's Guide

By Gautam Rege
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  1. Installing MongoDB and Ruby
    • Installing MongoDB and Ruby
    • Installing Ruby
    • Installing MongoDB
    • Configuring the MongoDB server
    • Starting MongoDB
    • Stopping MongoDB
    • The MongoDB CLI
    • Installing Rails/Sinatra
    • Summary
    • Diving Deep into MongoDB
    • Creating documents
    • Time for action — creating our first document
    • Using MongoDB embedded documents
    • Time for action — embedding reviews and votes
    • Using MongoDB document relationships
    • Time for action — creating document relations
    • Comparing MongoDB versus SQL syntax
    • Using Map/Reduce instead of join
    • Time for action — writing the map function for calculating vote statistics
    • Time for action — writing the reduce function to process emitted information
    • Understanding the Ruby perspective
    • Time for action — creating the project
    • Time for action — start your engines
    • Time for action — configuring Mongoid
    • Time for action — planning the object schema
    • Time for action — putting it all together
    • Time for action — adding reviews to books
    • Time for action — embedding Lease and Purchase models
    • Time for action — writing the map function to calculate ratings
    • Time for action — writing the reduce function to process the emitted results
    • Time for action — working with Map/Reduce using Ruby
    • Summary
    • MongoDB Internals
    • Understanding Binary JSON
    • What is ObjectId?
    • Documents and collections
    • JavaScript and MongoDB
    • Time for action — writing our own custom functions in MongoDB
    • Ensuring write consistency or "read your writes"
    • Global write lock
    • Transactional support in MongoDB
    • Time for action — implementing optimistic locking
    • Why are there no joins in MongoDB?
    • Summary
    • Working Out Your Way with Queries
    • Searching by fields in a document
    • Time for action — searching by a string value
    • Time for action — fetching only for specific fields
    • Time for action — skipping documents and limiting our search results
    • Time for action — finding books by name or publisher
    • Time for action — finding the highly ranked books
    • Searching inside arrays
    • Time for action — searching inside reviews
    • Searching inside hashes
    • Searching inside embedded documents
    • Searching with regular expressions
    • Time for action — using regular expression searches
    • Summary
    • Ruby DataMappers: Ruby and MongoDB Go Hand in Hand
    • Why do we need Ruby DataMappers
    • Time for action — using mongo gem
    • The Ruby DataMappers for MongoDB
    • Setting up DataMappers
    • Time for action — configuring MongoMapper
    • Time for action — setting up Mongoid
    • Creating, updating, and destroying documents
    • Time for action — creating and updating objects
    • Using finder methods
    • Using MongoDB criteria
    • Time for action — fetching using the where criterion
    • Understanding model relationships
    • Time for action — relating models
    • Time for action — categorizing books
    • Time for action — adding book details
    • Time for action — managing the driver entities
    • Time for action — creating vehicles using basic polymorphism
    • Using embedded objects
    • Time for action — creating embedded objects
    • Reverse embedded relations in Mongoid
    • Time for action — using embeds_one without specifying embedded_in
    • Time for action — using embeds_many without specifying embedded_in
    • Understanding embedded polymorphism
    • Time for action — adding licenses to drivers
    • Time for action — insuring drivers
    • Choosing whether to embed or to associate documents
    • Mongoid or MongoMapper — the verdict
    • Summary
    • Modeling Ruby with Mongoid
    • Developing a web application with Mongoid
    • Time for action — setting up a Rails project
    • Time for action — using Sinatra professionally
    • Defining attributes in models
    • Time for action — adding dynamic fields
    • Time for action — localizing fields
    • Using arrays and hashes in models
    • Defining relations in models
    • Time for action — configuring the many-to-many relation
    • Time for action — setting up the following and followers relationship
    • Time for action — setting up cyclic relations
    • Managing changes in models
    • Time for action — changing models
    • Mixing in Mongoid modules
    • Time for action — getting paranoid
    • Time for action — including a version
    • Summary
    • Achieving High Performance on Your Ruby Application with MongoDB
    • Profiling MongoDB
    • Time for action — enabling profiling for MongoDB
    • Using the explain function
    • Time for action — explaining a query
    • Using covered indexes
    • Time for action — using covered indexes
    • Other MongoDB performance tuning techniques
    • Understanding web application performance
    • Optimizing our code for performance
    • Optimizing and tuning the web application stack
    • Summary
    • Rack, Sinatra, Rails, and MongoDB — Making Use of them All
    • Revisiting Sodibee
    • The Rails way
    • Time for action — modeling the Author class
    • Time for action — writing the Book, Category and Address models
    • Time for action — modeling the Order class
    • Time for action — configuring routes
    • Time for action — writing the AuthorsController
    • Time for action — designing the layout
    • Time for action — listing authors
    • Time for action — adding new authors and books
    • The Sinatra way
    • Time for action — setting up Sinatra and Rack
    • Testing and automation using RSpec
    • Time for action — installing RSpec
    • Time for action — sporking it
    • Documenting code using YARD
    • Summary
    • Going Everywhere — Geospatial Indexing with MongoDB
    • What is geolocation
    • Identifying the exact geolocation
    • Storing coordinates in MongoDB
    • Time for action — geocoding the Address model
    • Time for action — saving geolocation coordinates
    • Time for action — using geocoder for storing coordinates
    • Firing geolocation queries
    • Time for action — finding nearby addresses
    • Time for action — firing near queries in Mongoid
    • Summary
    • Scaling MongoDB
    • High availability and failover via replication
    • Time for action — setting up the master/slave replication
    • Time for action — implementing replica sets
    • Implementing replica sets for Sodibee
    • Time for action — configuring replica sets for Sodibee
    • Implementing sharding
    • Time for action — setting up the shards
    • Time for action — starting the config server
    • Time for action — setting up mongos
    • Implementing Map/Reduce
    • Time for action — planning the Map/Reduce functionality
    • Time for action — Map/Reduce via the mongo console
    • Time for action — Map/Reduce via Ruby
    • Time for action — iterating Ruby objects
    • Summary
Ruby and MongoDB Web Development Beginner's Guide
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