模型中RealmSwift与SwiftJSON的结合

import UIKit

import RealmSwift

import SwiftyJSON

//let realmQueue = DispatchQueue(label: "com.wangju.WDDayDayCook", attributes: dispatch_queue_attr_make_with_qos_class(DispatchQueue.Attributes(), DispatchQoS.QoSClass.utility, 0))

// :MARK: - 广告数据的处理

/// 广告模型

class MainADItem: Object

{

    dynamic
var createDate:
TimeInterval = Date().timeIntervalSince1970

    dynamic
var id :Int =
0

    dynamic
var modifyDate:
TimeInterval = Date().timeIntervalSince1970

    dynamic
var path :String =
""

    dynamic
var title :String =
""

    dynamic
var type: Int =
0

    dynamic
var url :String =
""  

}

func deleteAllADItem()

{

    deleteAllObject(MainADItem.self)

}

func addNewMainADItemInRealm(_ json :JSON)

{

    let jsonArr = json.arrayValue

    

    guard
let realm = try?
Realm() else

    {

        return

    }

    

    for item
in jsonArr {

        

        let model =
MainADItem()

        model.url = item["url"].stringValue

        model.type = item["type"].intValue

        model.title = item["title"].stringValue

        model.path = item["path"].stringValue

        model.id = item["id"].intValue

        model.createDate = item["createDate"].doubleValue

        model.modifyDate = item["modifyDate"].doubleValue

      

        try! realm.write({

            realm.add(model)

        })

    }

}

func getADItemInRealm(_ realm :
Realm) -> Results<MainADItem>

{

    let items = realm.objects(MainADItem.self)

    return items

    

}

// :MARK: - 每日新品数据的处理

/// 每日新品模型

class NewFood: Object {

    

    dynamic
var detailsUrl: String =
""

    dynamic
var clickCount: Int =
0

    dynamic
var id: Int =
0

    dynamic
var categoryID:Int =
0

    dynamic
var foodDescription:
String = ""

    dynamic
var releaseDate:
String = ""

    dynamic
var type: String =
""

    dynamic
var screeningId:String =
""

    dynamic
var indexUrl:String =
""

    dynamic
var maketime:String =
""

    dynamic
var name: String =
""

    dynamic
var shareCount: Int =
0

    dynamic
var favorite: Bool =
false

    dynamic
var imageUrl: String =
""

    dynamic
var title: String =
""

    dynamic
var createDate:
TimeInterval = Date().timeIntervalSince1970

    dynamic
var modifyDate:
TimeInterval = Date().timeIntervalSince1970

    

}

func addNewFoodItemInRealm(_ json :JSON)

{

    let jsonArr = json.arrayValue

    

    guard
let realm = try?
Realm() else

    {

        return

    }

    

    for item
in jsonArr {

        

        let model =
NewFood()

        model.detailsUrl = item["detailsUrl"].stringValue

        model.clickCount = item["clickCount"].intValue

        model.id = item["id"].intValue

        model.foodDescription = item["description"].stringValue

        model.releaseDate = item["releaseDate"].stringValue

        model.type = item["type"].stringValue

        model.screeningId = item["screeningId"].stringValue

        model.indexUrl = item["indexUrl"].stringValue

        model.maketime = item["maketime"].stringValue

        model.name = item["name"].stringValue

        model.shareCount = item["detailsUrl"].intValue

        model.favorite = item["detailsUrl"].boolValue

        model.imageUrl = item["imageUrl"].stringValue

        model.title = item["title"].stringValue

        model.createDate = item["createDate"].doubleValue

        model.modifyDate = item["modifyDate"].doubleValue

        try! realm.write({

            realm.add(model)

        })

    }

}

func getNewFoodItemInRealm(_ realm :
Realm) -> Results<NewFood>

{

    let items = realm.objects(NewFood.self)

    return items

    

}

class FoodRecmmand: Object

{

    dynamic
var foodDescription:
String = ""

    dynamic
var favorite: Bool =
false

    dynamic
var recipe_type:
String = ""

    dynamic
var click_count :Int =
0

    dynamic
var favorite_count:
Int = 2

    dynamic
var image_url: String =
""

    dynamic
var rid: String =
""

    dynamic
var title: String =
""

    dynamic
var recommend_type:
Int = 0

    dynamic
var recipe_id: Int =
0

    dynamic
var group_id: Int =
-2

    dynamic
var share_count:
Int = 0

    dynamic
var str_date:
TimeInterval = Date().timeIntervalSince1970

}

func addFoodRecmmandItemInRealm(_ json :JSON)

{

    let jsonArr = json.arrayValue

    

    guard
let realm = try?
Realm() else

    {

        return

    }

    

    jsonArr.forEach { item
in

        

        let model =
FoodRecmmand()

        

        model.foodDescription = item["description"].stringValue

        model.favorite = item["favorite"].boolValue

        model.recipe_type = item["recipe_type"].stringValue

        model.click_count = item["click_count"].intValue

        model.favorite_count = item["favorite_count"].intValue

        model.rid = item["rid"].stringValue

        model.title = item["title"].stringValue

        model.recommend_type = item["recommend_type"].intValue

        model.recipe_id = item["recipe_id"].intValue

        model.group_id = item["group_id"].intValue

        model.share_count = item["share_count"].intValue

        model.str_date = item["str_date"].doubleValue

        model.image_url = item["image_url"].stringValue

        

        try! realm.write({

            realm.add(model)

        })

    }

}

func getFoodRecmmandListInRealm(_ realm :
Realm) -> Results<FoodRecmmand>

{

    let items = realm.objects(FoodRecmmand.self)

    return items

}

func getRecmmandListInRealm(_ realm :
Realm,recommendType:Int) ->
Results<FoodRecmmand>

{

    let items =
getFoodRecmmandListInRealm(realm)

    let predicate =
NSPredicate(format:"recommend_type = %d",recommendType)

    return items.filter(predicate)

}

func getThemeListInRealm(_ realm :
Realm) -> Results<FoodRecmmand>

{

    return
getRecmmandListInRealm(realm, recommendType:
2)

}

func getRecipeListInRealm(_ realm :
Realm) -> Results<FoodRecmmand>

{

    return
getRecmmandListInRealm(realm, recommendType:
1)

}

func getRecipeDiscussListInRealm(_ realm :
Realm) -> Results<FoodRecmmand>

{

    return
getRecmmandListInRealm(realm, recommendType:
3)

}

// MARK: - 公用的方法

// 删除某一个对象的所有数据

func deleteAllObject(_ objectType:
Object.Type)

{

    if
let realm = try?
Realm() {

        let items = realm.objects(objectType)

        

        try! realm.write({

            realm.delete(items)

        })

    }

}

// 获取某一个模型的数据

func getObjectItemsInRealm(_ objectType:
Object.Type,realm :
Realm) -> Results<Object>

{

    let items = realm.objects(objectType)

    return items

}