[AltStoreCore] Adds Pledge, PledgeReward, and PledgeTier

Allows us to cache pledges for current user, which can be used to determine if user has access to Patreon-only apps.

AltStoreCore/Model/Patreon/PatreonAccount.swift

@@ -0,0 +1,74 @@
+//
+//  PatreonAccount.swift
+//  AltStore
+//
+//  Created by Riley Testut on 8/20/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import CoreData
+
+@objc(PatreonAccount)
+public class PatreonAccount: NSManagedObject, Fetchable
+{
+    @NSManaged public var identifier: String
+    
+    @NSManaged public var name: String
+    @NSManaged public var firstName: String?
+    
+    @NSManaged public var isPatron: Bool
+    
+    /* Relationships */
+    @nonobjc public var pledges: Set<Pledge> { _pledges as! Set<Pledge> }
+    @NSManaged @objc(pledges) internal var _pledges: NSSet
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    init(account: PatreonAPI.UserAccount, context: NSManagedObjectContext)
+    {
+        super.init(entity: PatreonAccount.entity(), insertInto: context)
+        
+        self.identifier = account.identifier
+        self.name = account.name
+        self.firstName = account.firstName
+        
+        let pledges = account.pledges?.compactMap { patron -> Pledge? in
+            // First ensure pledge is active.
+            guard patron.status == .active else { return nil }
+            
+            guard let pledge = Pledge(patron: patron, context: context) else { return nil }
+            
+            let tiers = patron.tiers.map { PledgeTier(tier: $0, context: context) }
+            pledge._tiers = Set(tiers) as NSSet
+            
+            let rewards = patron.benefits.map { PledgeReward(benefit: $0, context: context) }
+            pledge._rewards = Set(rewards) as NSSet
+            
+            return pledge
+        } ?? []
+        
+        self._pledges = Set(pledges) as NSSet
+        
+        if let altstorePledge = account.pledges?.first(where: { $0.campaign?.identifier == PatreonAPI.altstoreCampaignID })
+        {
+            let isActivePatron = (altstorePledge.status == .active)
+            self.isPatron = isActivePatron
+        }
+        else
+        {
+            self.isPatron = false
+        }
+    }
+}
+
+public extension PatreonAccount
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<PatreonAccount>
+    {
+        return NSFetchRequest<PatreonAccount>(entityName: "PatreonAccount")
+    }
+}
+

AltStoreCore/Model/Patreon/Pledge.swift

@@ -0,0 +1,54 @@
+//
+//  Pledge.swift
+//  AltStoreCore
+//
+//  Created by Riley Testut on 10/24/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import Foundation
+import CoreData
+
+@objc(Pledge)
+public class Pledge: NSManagedObject, Fetchable
+{
+    /* Properties */
+    @NSManaged public private(set) var identifier: String
+    @NSManaged public private(set) var campaignURL: URL
+    
+    @nonobjc public var amount: Decimal { _amount as Decimal }
+    @NSManaged @objc(amount) private var _amount: NSDecimalNumber
+    
+    /* Relationships */
+    @NSManaged public private(set) var account: PatreonAccount?
+    
+    @nonobjc public var tiers: Set<PledgeTier> { _tiers as! Set<PledgeTier> }
+    @NSManaged @objc(tiers) internal var _tiers: NSSet
+    
+    @nonobjc public var rewards: Set<PledgeReward> { _rewards as! Set<PledgeReward> }
+    @NSManaged @objc(rewards) internal var _rewards: NSSet
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    init?(patron: PatreonAPI.Patron, context: NSManagedObjectContext)
+    {
+        guard let amount = patron.pledgeAmount, let campaignURL = patron.campaign?.url else { return nil }
+        
+        super.init(entity: Pledge.entity(), insertInto: context)
+        
+        self.identifier = patron.identifier
+        self._amount = amount as NSDecimalNumber
+        self.campaignURL = campaignURL
+    }
+}
+
+public extension Pledge
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<Pledge>
+    {
+        return NSFetchRequest<Pledge>(entityName: "Pledge")
+    }
+}

AltStoreCore/Model/Patreon/PledgeReward.swift

@@ -0,0 +1,42 @@
+//
+//  PledgeReward.swift
+//  AltStoreCore
+//
+//  Created by Riley Testut on 10/24/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import Foundation
+import CoreData
+
+@objc(PledgeReward)
+public class PledgeReward: NSManagedObject, Fetchable
+{
+    /* Properties */
+    @NSManaged public private(set) var name: String
+    @NSManaged public private(set) var identifier: String
+    
+    /* Relationships */
+    @NSManaged public private(set) var pledge: Pledge?
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    init(benefit: PatreonAPI.Benefit, context: NSManagedObjectContext)
+    {
+        super.init(entity: PledgeReward.entity(), insertInto: context)
+        
+        self.name = benefit.name
+        self.identifier = benefit.identifier.rawValue
+    }
+}
+
+public extension PledgeReward
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<PledgeReward>
+    {
+        return NSFetchRequest<PledgeReward>(entityName: "PledgeReward")
+    }
+}

AltStoreCore/Model/Patreon/PledgeTier.swift

@@ -0,0 +1,46 @@
+//
+//  PledgeTier.swift
+//  AltStoreCore
+//
+//  Created by Riley Testut on 10/24/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import Foundation
+import CoreData
+
+@objc(PledgeTier)
+public class PledgeTier: NSManagedObject, Fetchable
+{
+    /* Properties */
+    @NSManaged public private(set) var name: String
+    @NSManaged public private(set) var identifier: String
+    
+    @nonobjc public var amount: Decimal { _amount as Decimal } // In USD
+    @NSManaged @objc(amount) private var _amount: NSDecimalNumber
+    
+    /* Relationships */
+    @NSManaged public private(set) var pledge: Pledge?
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    init(tier: PatreonAPI.Tier, context: NSManagedObjectContext)
+    {
+        super.init(entity: PledgeTier.entity(), insertInto: context)
+        
+        self.name = tier.name
+        self.identifier = tier.identifier
+        self._amount = tier.amount as NSDecimalNumber
+    }
+}
+
+public extension PledgeTier
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<PledgeTier>
+    {
+        return NSFetchRequest<PledgeTier>(entityName: "PledgeTier")
+    }
+}