rock-n-code/deep-linking-sample
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Implemented the LoadRemoteLocationsUseCase use case.

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This commit is contained in:
Javier Cicchelli 2023-04-12 15:22:30 +02:00
parent 4f315d7bfb
commit 8c50ce3653
2 changed files with 87 additions and 0 deletions
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75
Apps/Locations/Sources/Use Cases/LoadRemoteLocationsUseCase.swift Normal file
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@ -0,0 +1,75 @@
//
// LoadRemoteLocationsUseCase.swift
// Locations
//
// Created by Javier Cicchelli on 12/04/2023.
// Copyright © 2023 Röck+Cöde. All rights reserved.
//
import CoreData
import Dependency
import Persistence
import Remote
struct LoadRemoteLocationsUseCase {
// MARK: Properties
private let persistence: PersistenceService
private let remoteService: RemoteService
// MARK: Initialisers
init(
persistence: PersistenceService,
remoteService: RemoteService
) {
self.persistence = persistence
self.remoteService = remoteService
}
func callAsFunction() async throws {
let context = persistence.makeTaskContext()
let fetchRequest = NSFetchRequest<Persistence.Location>.allLocations()
try await context.perform {
let localLocations = try context.fetch(fetchRequest)
localLocations
.filter { $0.source == .remote }
.forEach(context.delete)
}
let remoteLocations = try await remoteService.getLocations()
_ = remoteLocations
.map {
let entity = Persistence.Location(context: context)
entity.createdAt = .now
entity.name = $0.name
entity.latitude = $0.latitude
entity.longitude = $0.longitude
entity.source = .remote
return entity
}
persistence.save(context: context)
}
}
// MARK: - LoadRemoteLocationsUseCase+Initialisers
extension LoadRemoteLocationsUseCase {
init() {
@Dependency(\.persistence) var persistence
@Dependency(\.remote) var remote
self.init(
persistence: persistence,
remoteService: remote
)
}
}

12
DeepLinking.xcodeproj/project.pbxproj
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@ -12,6 +12,7 @@
02031EC929E60B29003C108C /* DependencyService+Keys.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02031EC829E60B29003C108C /* DependencyService+Keys.swift */; };
02031EE829E68D9B003C108C /* LoadingSpinnerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02031EE729E68D9B003C108C /* LoadingSpinnerView.swift */; };
02031EEA29E6B495003C108C /* ErrorMessageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02031EE929E6B495003C108C /* ErrorMessageView.swift */; };
4656CBC229E6D33C00600EE6 /* LoadRemoteLocationsUseCase.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4656CBC129E6D33C00600EE6 /* LoadRemoteLocationsUseCase.swift */; };
46C3B7C629E5BF1500F8F57C /* LocationsListCoordinator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 46C3B7C529E5BF1500F8F57C /* LocationsListCoordinator.swift */; };
46C3B7CB29E5CD3200F8F57C /* LocationsListViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 46C3B7CA29E5CD3200F8F57C /* LocationsListViewModel.swift */; };
46C3B7CF29E5D00E00F8F57C /* LocationsAddViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 46C3B7CE29E5D00E00F8F57C /* LocationsAddViewModel.swift */; };
@ -128,6 +129,7 @@
02031EC829E60B29003C108C /* DependencyService+Keys.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "DependencyService+Keys.swift"; sourceTree = "<group>"; };
02031EE729E68D9B003C108C /* LoadingSpinnerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadingSpinnerView.swift; sourceTree = "<group>"; };
02031EE929E6B495003C108C /* ErrorMessageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ErrorMessageView.swift; sourceTree = "<group>"; };
4656CBC129E6D33C00600EE6 /* LoadRemoteLocationsUseCase.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LoadRemoteLocationsUseCase.swift; sourceTree = "<group>"; };
46C3B7C529E5BF1500F8F57C /* LocationsListCoordinator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocationsListCoordinator.swift; sourceTree = "<group>"; };
46C3B7CA29E5CD3200F8F57C /* LocationsListViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocationsListViewModel.swift; sourceTree = "<group>"; };
46C3B7CE29E5D00E00F8F57C /* LocationsAddViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocationsAddViewModel.swift; sourceTree = "<group>"; };
@ -214,6 +216,14 @@
path = Coordination;
sourceTree = "<group>";
};
4656CBC029E6D31800600EE6 /* Use Cases */ = {
isa = PBXGroup;
children = (
4656CBC129E6D33C00600EE6 /* LoadRemoteLocationsUseCase.swift */,
);
path = "Use Cases";
sourceTree = "<group>";
};
46C3B7C429E5BEE900F8F57C /* Coordinators */ = {
isa = PBXGroup;
children = (
@ -318,6 +328,7 @@
46C3B7C929E5CB8F00F8F57C /* Screens */,
02031EC429E5FEB1003C108C /* View Controllers */,
02031EE629E68D7A003C108C /* View Components */,
4656CBC029E6D31800600EE6 /* Use Cases */,
);
path = Sources;
sourceTree = "<group>";
@ -533,6 +544,7 @@
46C3B7DC29E5ED2300F8F57C /* LocationsAddCoordination.swift in Sources */,
46C3B7D829E5E55000F8F57C /* LocationsListCoordination.swift in Sources */,
46C3B7D629E5E50500F8F57C /* LocationsListViewModeling.swift in Sources */,
4656CBC229E6D33C00600EE6 /* LoadRemoteLocationsUseCase.swift in Sources */,
46C3B7CF29E5D00E00F8F57C /* LocationsAddViewModel.swift in Sources */,
02031EC929E60B29003C108C /* DependencyService+Keys.swift in Sources */,
46C3B7D129E5D06D00F8F57C /* LocationsAddViewController.swift in Sources */,