Javier Cicchelli
8ae955008e
This PR contains the work done to add a location at a time and updates the locations in the list of locations screen right after. To give further details about the work done: - [x] implemented the `LocationProvider` provider in the **Persistence** library; - [x] implemented the `SaveLocalLocationUseCase` use case; - [x] defined the properties and functions of the `LocationsAddViewModeling` protocol to support the clean, updating and saving of locations; - [x] implemented the `LocationsAddViewModel` view model; - [x] implemented the `LocationsAddViewController` view controller; - [x] implemented the dismissal of the `LocationsAddCoordinator` coordinator. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#11
78 lines
1.9 KiB
Swift
78 lines
1.9 KiB
Swift
//
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// LoadRemoteLocationsUseCase.swift
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// Locations
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//
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// Created by Javier Cicchelli on 12/04/2023.
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// Copyright © 2023 Röck+Cöde. All rights reserved.
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//
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import CoreData
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import Dependency
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import Persistence
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import Remote
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struct LoadRemoteLocationsUseCase {
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// MARK: Properties
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private let persistence: PersistenceService
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private let remoteService: RemoteService
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// MARK: Initialisers
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init(
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persistence: PersistenceService,
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remoteService: RemoteService
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) {
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self.persistence = persistence
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self.remoteService = remoteService
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}
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// MARK: Functions
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func callAsFunction() async throws {
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let context = persistence.makeTaskContext()
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let fetchRequest = NSFetchRequest<Persistence.Location>.allLocations()
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try await context.perform {
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let localLocations = try context.fetch(fetchRequest)
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localLocations
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.filter { $0.source == .remote }
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.forEach(context.delete)
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}
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let remoteLocations = try await remoteService.getLocations()
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_ = remoteLocations
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.map {
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let entity = Persistence.Location(context: context)
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entity.createdAt = .now
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entity.name = $0.name
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entity.latitude = $0.latitude
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entity.longitude = $0.longitude
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entity.source = .remote
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return entity
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}
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persistence.save(context: context)
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}
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}
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// MARK: - LoadRemoteLocationsUseCase+Initialisers
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extension LoadRemoteLocationsUseCase {
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init() {
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@Dependency(\.persistence) var persistence
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@Dependency(\.remote) var remote
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self.init(
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persistence: persistence,
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remoteService: remote
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)
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}
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}
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