50 lines
1.9 KiB
Swift
50 lines
1.9 KiB
Swift
import FluentKit
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/// Creates the `events`, `event_shops`, and `owned_issues` tables, seeded with the demo cons and the shops trading at them.
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struct CreateCommunity: AsyncMigration {
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// MARK: Methods
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func prepare(on database: Database) async throws {
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try await database.schema(EventRecord.schema)
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.id()
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.field("slug", .string, .required)
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.field("name", .string, .required)
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.field("venue", .string, .required)
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.field("starts_on", .datetime, .required)
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.field("ends_on", .datetime, .required)
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.unique(on: "slug")
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.create()
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try await database.schema(EventShopRecord.schema)
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.id()
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.field("event_id", .uuid, .required, .references(EventRecord.schema, "id", onDelete: .cascade))
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.field("shop_id", .uuid, .required, .references(ShopRecord.schema, "id", onDelete: .cascade))
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.unique(on: "event_id", "shop_id")
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.create()
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try await database.schema(OwnedIssueRecord.schema)
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.id()
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.field("user_id", .uuid, .required, .references(UserRecord.schema, "id", onDelete: .cascade))
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.field("series_slug", .string, .required)
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.field("issue", .int, .required)
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.unique(on: "user_id", "series_slug", "issue")
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.create()
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for (event, shops) in Seed.events(after: .init()) {
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let record = EventRecord(event)
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try await record.save(on: database)
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for shop in try await ShopRecord.query(on: database).filter(\.$slug ~~ shops).all() {
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try await record.$shops.attach(shop, on: database)
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}
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}
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}
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func revert(on database: Database) async throws {
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for schema in [OwnedIssueRecord.schema, EventShopRecord.schema, EventRecord.schema] {
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try await database.schema(schema).delete()
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}
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}
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}
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