Singleton Services and the Idea of Caching
In this lesson, we'll learn about singleton services and how to use them as a store to hold temporary information throughout our server's life by building a simple in-memory caching service.
- Author
- Tom Gobich
- Published
- Jan 31, 24
- Duration
- 6m 11s
Developer & dog lover. I teach AdonisJS, a full-featured Node.js framework, at Adocasts where I publish weekly lessons. Professionally, I work with JavaScript, .NET, and SQL Server.
Adocasts
Burlington, KY
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Transcript
Singleton Services and the Idea of Caching
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Introduction
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Fundamentals
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2.0Routes and How To Create ThemLesson 2.05m 24s
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2.1Rendering a View for a RouteLesson 2.16m 30s
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2.2Linking Between RoutesLesson 2.27m 52s
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2.3Loading A Movie Using Route ParametersLesson 2.39m 18s
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2.4Validating Route ParametersLesson 2.46m 7s
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2.5Vite and Our AssetsLesson 2.56m 39s
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2.6Setting Up Tailwind CSSLesson 2.69m 14s
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2.7Reading and Supporting Markdown ContentLesson 2.74m 32s
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2.8Listing Movies from their Markdown FilesLesson 2.88m 51s
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2.9Extracting Reusable Code with ServicesLesson 2.97m 4s
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2.10Cleaning Up Routes with ControllersLesson 2.104m 52s
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2.11Defining A Structure for our Movie using ModelsLesson 2.119m 38s
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2.12Singleton Services and the Idea of CachingLesson 2.126m 11s
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2.13Environment Variables and their ValidationLesson 2.134m 16s
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2.14Improved Caching with RedisLesson 2.1410m 44s
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2.15Deleting Items and Flushing our Redis CacheLesson 2.156m 46s
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2.16Quick Start Apps with Custom Starter KitsLesson 2.166m 28s
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2.17Easy Imports with NodeJS Subpath ImportsLesson 2.178m 40s
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Building Views with EdgeJS
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3.0EdgeJS Templating BasicsLesson 3.08m 49s
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3.1HTML Attribute and Class UtilitiesLesson 3.16m 9s
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3.2Making A Reusable Movie Card ComponentLesson 3.210m 24s
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3.3Component Tags, State, and PropsLesson 3.34m 53s
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3.4Use Slots To Make A Button ComponentLesson 3.46m 56s
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3.5Extracting A Layout ComponentLesson 3.55m 13s
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3.6State vs Share Data FlowLesson 3.62m 59s
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3.7Share vs Global Data FlowLesson 3.76m 8s
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3.8Form Basics and CSRF ProtectionLesson 3.86m 13s
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3.9HTTP Method Spoofing HTML FormsLesson 3.93m 3s
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3.10Easy SVG Icons with Edge IconifyLesson 3.107m 57s
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Database and Lucid ORM Basics
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4.0Configuring Lucid and our Database ConnectionLesson 4.04m 3s
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4.1Understanding our Database SchemaLesson 4.19m 34s
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4.2Introducing and Defining Database MigrationsLesson 4.218m 35s
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4.3The Flow of MigrationsLesson 4.38m 28s
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4.4Introducing Lucid ModelsLesson 4.45m 43s
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4.5Defining Our ModelsLesson 4.56m 49s
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4.6The Basics of CRUDLesson 4.611m 56s
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4.7Defining Required Data with SeedersLesson 4.711m 11s
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4.8Stubbing Fake Data with Model FactoriesLesson 4.813m 48s
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4.9Querying Our Movies with the Query BuilderLesson 4.915m 30s
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4.10Unmapped and Computed Model PropertiesLesson 4.103m 24s
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4.11Altering Tables with MigrationsLesson 4.117m 6s
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4.12Adding A Profile Model, Migration, Factory, and ControllerLesson 4.122m 57s
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4.13SQL Parameters and Injection ProtectionLesson 4.139m 19s
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4.14Reusable Query Statements with Model Query ScopesLesson 4.148m 11s
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4.15Tapping into Model Factory StatesLesson 4.159m 15s
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4.16Querying Recently Released and Coming Soon MoviesLesson 4.164m 59s
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4.17Generating A Unique Movie Slug With Model HooksLesson 4.177m 59s
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Lucid ORM Relationships
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5.0Defining One to One Relationships Within Lucid ModelsLesson 5.05m 49s
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5.1Model Factory RelationshipsLesson 5.12m 54s
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5.2Querying Relationships and Eager Vs Lazy LoadingLesson 5.25m 17s
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5.3Cascading and Deleting Model RelationshipsLesson 5.35m 16s
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5.4Defining One to Many Relationships with Lucid ModelsLesson 5.46m 56s
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5.5Seeding Movies with One to Many Model Factory RelationshipsLesson 5.55m 24s
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5.6Listing A Director's Movies with Relationship Existence QueriesLesson 5.68m 41s
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5.7Listing and Counting a Writer's MoviesLesson 5.78m 41s
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5.8Using Eager and Lazy Loading to Load A Movie's Writer and DirectorLesson 5.85m 18s
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5.9Defining Many-To-Many Relationships and Pivot ColumnsLesson 5.99m 48s
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5.10Many-To-Many Model Factory RelationshipsLesson 5.104m 50s
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5.11A Deep Dive Into Relationship CRUD with ModelsLesson 5.1118m 5s
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5.12How To Create Factory Relationships from a Pool of DataLesson 5.1213m 55s
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5.13How To Query, Sort, and Filter by Pivot Table DataLesson 5.139m 47s
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Working With Forms
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6.0Accepting Form DataLesson 6.012m 15s
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6.1Validating Form Data with VineJSLesson 6.19m 29s
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6.2Displaying Validation Errors and Validating from our RequestLesson 6.27m 16s
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6.3Reusing Old Form Values After A Validation ErrorLesson 6.32m 3s
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6.4Creating An EdgeJS Form Input ComponentLesson 6.45m 28s
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6.5Creating A Login Form and ValidatorLesson 6.55m 1s
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6.6How To Create A Custom VineJS Validation RuleLesson 6.69m 7s
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Authentication & Middleware
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7.0The Flow of MiddlewareLesson 7.07m 49s
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7.1Authenticating A Newly Registered UserLesson 7.14m 14s
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7.2Checking For and Populating an Authenticated UserLesson 7.22m 10s
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7.3Logging Out An Authenticated UserLesson 7.32m 24s
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7.4Logging In An Existing UserLesson 7.46m 54s
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7.5Remembering A User's Authenticated SessionLesson 7.56m 55s
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7.6Protecting Routes with Auth, Guest, and Admin MiddlewareLesson 7.65m 36s
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Filtering and Paginating Queries
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8.0Creating A Movie List PageLesson 8.03m 43s
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8.1Filtering A Query By Pattern LikenessLesson 8.17m 9s
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8.2Filtering Our List by Movie StatusLesson 8.25m 47s
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8.3How To Apply A Dynamic Sort Filter To Your QueryLesson 8.37m 12s
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8.4Joining SQL Tables To Order By A Related ColumnLesson 8.44m 49s
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8.5Validating Query String Filter ValuesLesson 8.57m 24s
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8.6How To Paginate Filtered Query ResultsLesson 8.69m 15s
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8.7Pagination First, Last, Next, and Previous ButtonsLesson 8.74m 3s
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User Watchlist
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9.0An Alternative Approach to Many-To-Many RelationshipsLesson 9.04m 56s
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9.1Toggling A Movie in an Authenticated User's WatchlistLesson 9.19m 56s
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9.2Listing and Filtering User Watchlist ItemsLesson 9.27m 31s
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9.3Allowing Users To Toggle A Movie As WatchedLesson 9.34m 44s
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9.4Filtering By User's Watched StatusLesson 9.46m 7s
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9.5Defining A Composite Unique ConstraintLesson 9.54m 47s
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9.6Persist Filters Easily with Lucid's Query String MethodLesson 9.63m 58s
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User Profiles
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10.0How to Create and Fix Missing User Profiles in Your ApplicationLesson 10.07m 37s
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10.1Using Dependency Injection to Update A User's ProfileLesson 10.19m 46s
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10.2Saving All Or Nothing with Database TransactionsLesson 10.25m 15s
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10.3Uploading and Displaying User AvatarsLesson 10.315m 29s
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10.4Displaying A User's ProfileLesson 10.46m 1s
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10.5Filtering, Preloading, and Sorting By RelationshipLesson 10.57m 6s
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Admin Panel
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11.0Creating An Admin LayoutLesson 11.07m 14s
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11.1Counting Stats for our Admin DashboardLesson 11.15m 43s
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11.2Paginated Admin Movie TableLesson 11.213m 2s
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11.3Allowing Admins to Create MoviesLesson 11.316m 39s
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11.4Allowing Admins to Update Movies and Clear ValuesLesson 11.413m 27s
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11.5How To Use One Form to Create or Edit MoviesLesson 11.55m 32s
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11.6Uploading Movie Cover Images in our Create or Edit FormLesson 11.610m 29s
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11.7Using A Wildcard Route Param to Download Storage ImagesLesson 11.78m 46s
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11.8Posting Objects, Arrays, and an Array of Objects in HTML FormsLesson 11.826m 26s
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11.9Managed Transactions and Syncing Movie Cast MembersLesson 11.915m 55s
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11.10Allowing Admins to Delete Movies and their RelationshipsLesson 11.107m 42s
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11.11Thank You for Watching!Lesson 11.110m 31s
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