#AACoreData

##Description

AACoreData is a lightweight data persistence wrapper designed to provide an easier solution for CRUD operations using CoreData, written in Swift. It provides a singleton instance to access CoreData objects anywhere in the code and uses 'value types' to define CoreData entities.

##Demonstration

To run the example project, clone the repo, and run pod install from the Example directory first.

##Requirements

iOS 8.0+ / Mac OS X 10.9+ / tvOS 9.0+ / watchOS 2.0+
Xcode 8.0+

Installation

AACoreData can be installed using CocoaPods, Carthage, or manually.

##CocoaPods

AACoreData is available through CocoaPods. To install CocoaPods, run:

$ gem install cocoapods

Then create a Podfile with the following contents:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0'
use_frameworks!

target '<Your Target Name>' do
pod 'AACoreData', '~> 1.0'
end

Finally, run the following command to install it:

$ pod install

##Carthage

To install Carthage, run (using Homebrew):

$ brew update
$ brew install carthage

Then add the following line to your Cartfile:

github "EngrAhsanAli/AACoreData"

Then import the library in all files where you use it:

import AACoreData

##Manual Installation

Simply copy Classes/AACoreData.swift to your Xcode project and that's it!

#Getting Started

##Define entities

extension AACoreData {
    static let myEntity = AACoreEntity("ExampleEntity")
}

##Shared Instance

You can access the instance easily by adding this line in specific class or globally anywhere outside the class:

let instance = AACoreData.shared

##Creating your own data model

You have to create your own data model file in your project. By default "AACoreData.xcdatamodeld" is assumed to find in your project bundle like ./YouAppName/AACoreData.xcdatamodeld If you want to create different name of data model, then you have to specify it by using singleton property in AppDelegate.swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

    AACoreData.shared.dataModel = "ExampleDataModel"
    return true
}

##Create new entity object

let record = instance.getNewObject(entityName: .myEntity) as! ExampleEntity

##Save your changes

instance.saveContext()

##Fetch your records

You can fetch your objects easily. Note that parameters 'predicate' and 'sortDescriptors' are optional

instance.fetchRecords(entityName: #ENTITY#, predicate: #PREDICATE#, sortDescriptors: #SORTDECRIPTORS#, completion: #COMPLETION BLOCK#)

You can easily check the object's existence or fetch the required persist data

instance.fetchRecords(entityName: .myEntity, sortDescriptors: [sorter]) { (results) in
if let result = results {
// MARK:- Record(s) found
// You can fetch using loop
}
else {
// MARK:- No Record found
// You can insert new record to avoid redundancy
}
}

##Delete a object

You can easily delete an object using shared instance.

instance.deleteRecord(record)

Tip: Don't forget to save changes after update persisted data using instance.saveContext()

##Delete all objects

You can easily remove all the records from an entity using shared instance

instance.deleteAllRecords(entity: .Example)

#Contributions & License

AACoreData is available under the MIT license. See the LICENSE file for more info.

Pull requests are welcome! The best contributions will consist of substitutions or configurations for classes/methods known to block the main thread during a typical app lifecycle.

I would love to know if you are using AACoreData in your app, send an email to Engr. Ahsan Ali

AACoreData 1.0.1

AACoreData 1.0.1

AACoreData 1.0.1

Table of Contents

Installation

#Getting Started