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50 lines
1.7 KiB
Swift
50 lines
1.7 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import Foundation
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import GRDB
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public struct JobDependencies: Codable, Equatable, Hashable, FetchableRecord, PersistableRecord, TableRecord, ColumnExpressible {
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public static var databaseTableName: String { "jobDependencies" }
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internal static let jobForeignKey = ForeignKey([Columns.jobId], to: [Job.Columns.id])
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internal static let dependantForeignKey = ForeignKey([Columns.dependantId], to: [Job.Columns.id])
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public static let job = belongsTo(Job.self, using: jobForeignKey)
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public static let dependant = hasOne(Job.self, using: Job.dependencyForeignKey)
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public typealias Columns = CodingKeys
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public enum CodingKeys: String, CodingKey, ColumnExpression {
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case jobId
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case dependantId
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}
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/// The is the id of the main job
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public let jobId: Int64
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/// The is the id of the job that the main job is dependant on
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///
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/// **Note:** If this is `null` it means the dependant job has been deleted (but the dependency wasn't
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/// removed) this generally means a job has been directly deleted without it's dependencies getting cleaned
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/// up - If we find a job that has a dependency with no `dependantId` then it's likely an invalid job and
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/// should be removed
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public let dependantId: Int64?
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// MARK: - Initialization
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public init(
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jobId: Int64,
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dependantId: Int64
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) {
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self.jobId = jobId
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self.dependantId = dependantId
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}
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// MARK: - Relationships
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public var job: QueryInterfaceRequest<Job> {
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request(for: JobDependencies.job)
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}
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public var dependant: QueryInterfaceRequest<Job> {
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request(for: JobDependencies.dependant)
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}
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}
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