What you'll learn
Develop modern, scalable, multi-platform web applications (Web, Mobile) with Angular 15, Ionic 6
Use PouchDB as frontend storage and CouchDB as database for creating Offline-First Apps with easy syncing between local and remote
Fully understand how to design and develop an application and how to implement advanced features to plug-in other database solutions using a Repository Pattern
Learn how to handle problems while developing and practical usage of advanced features like RxJS or creating Custom pipes for sorting multi-level JSON data
Learn how to use XState to implement state machines in your app
Requirements
Basic Knowledge of Angular and Ionic is recommended but you can as well just hop in and read the relevant things up in the documentation after every video!
Prior Typescript knowledge helps, but you will easily grasp the concept
Basic javascript knowledge is required
This course is more practical, not every basic concept is explained but you will have to actively work on the content and read up missing knowledge sometimes.
Description
In this course, you will learn how to build a robust, offline-first web application using PouchDB, CouchDB, Angular, and Ionic. You will start by setting up a development environment and learn how to use PouchDB and CouchDB to store and sync data locally and with a remote server. You will then learn how to use Angular to build the front-end of your application and Ionic to design and style your application for mobile devices.Throughout the course, you will work on a practical project to apply the concepts you have learned and build a fully functional offline-first web application. You will also learn how to test and debug your application, and how to deploy it for production use.You will learn about the CAP Theorem, which is a fundamental concept in the field of distributed systems. You will learn what the CAP Theorem is, how it relates to the design and implementation of distributed systems, and how it impacts the performance and reliability of these systems.You will start by exploring the three key components of the CAP Theorem: Consistency, Availability, and Partition Tolerance. You will learn about the trade-offs between these components and how they affect the behavior of distributed systems. You will also learn about different approaches to achieving consistency in distributed systems, including eventual consistency and strong consistency and why we used CouchDB as a technology.By the end of this course, you will have the skills and knowledge to build a reliable, offline-first web application using PouchDB, CouchDB, Angular, and Ionic. You will be able to store and sync data locally and with a remote server, build a responsive user interface, and design and style your application for mobile devices.
Overview
Section 1: Introduction
Lecture 1 Introduction
Lecture 2 Ionic setup
Lecture 3 Ionic project structure walkthrough
Section 2: Our quick first Todo App
Lecture 4 A fast and easy Todo App 1
Lecture 5 A fast and easy Todo App 2
Section 3: Julies - The Offline First App for Restaurants
Lecture 6 Julies App - Introduction
Lecture 7 Screen Design - Home and Order Screen
Lecture 8 Home Screen with Table Overview
Section 4: PouchDB / CouchDB Integration, 4-Way-Binding
Lecture 9 Setting up CouchDB
Lecture 10 PouchDB Integration
Lecture 11 4-Way-Binding
Lecture 12 CAP-Theorem, Eventual consistency, Update is better than fetch
Lecture 13 Propagate changes from PouchDB
Section 5: Using Models, implementing the Table Details Screen and the Ordering Process
Lecture 14 Types / Models
Lecture 15 Table Details Models
Lecture 16 Products Consumed View
Lecture 17 Display available products for ordering
Lecture 18 Bugfix: Same Products consumed for every table
Lecture 19 Styling the Products View
Lecture 20 String vs string in Typescript
Lecture 21 Add Ordered Product to Consumed Products
Lecture 22 Save Add / Delete of Consumed products to PouchDB and CouchDB
Lecture 23 Create Documents in the Database for Empty Tables
Section 6: Refactoring the Database Implementation
Lecture 24 Refactor: Adding Repository Pattern
Section 7: Add/Remove products, Creating a custom sorting pipe
Lecture 25 Add / Remove products
Lecture 26 OrderByPipe to sort nested array of objects
Section 8: Payment Screen
Lecture 27 Ion-Fab-Button to navigate to the payment screen
Lecture 28 Payment Page 01
Lecture 29 Payment Page 02
Lecture 30 Payment Page 03
Lecture 31 Creating a service for generating bills
Lecture 32 Refactor: Create new bill for every user without update
Section 9: Kitchen View Screen
Lecture 33 Kitchen View
Lecture 34 Using XState to create a state machine for every table
Lecture 35 Implement styling and continue with state machine
Lecture 36 Implement State Transitions :: Part 1
Lecture 37 Implement State Transitions :: Part 2
Section 10: Improve waiter workflow
Lecture 38 Improve workflow, sorting
Lecture 39 Make changes visible before storing them in the database
Section 11: Debug & Styling using different fonts
Lecture 40 How to Debug
Lecture 41 Adding custom fonts
Section 12: CRUD for Products and Tables
Lecture 42 CRUD Products :: Part 1
Lecture 43 CRUD Products :: Part 2
Lecture 44 CRUD Products :: Part 3
Lecture 45 CRUD Tables
Section 13: Fix the last bug - tables can not be free after being occupied once
Lecture 46 Transition from Paid to Free
Section 14: Documentation
Lecture 47 Generate code documentation using compodoc
Section 15: Unit Tests
Lecture 48 Mock the database for unit tests
Software engineers who are interested in creating multi-platform Apps using a Webframework,Software engineers who want to use advanced features like Repository Patterns and XState state machines

Homepage

https://www.udemy.com/course/offline-first-apps-with-angular-ionic-pouchdb-and-couchdb/