import FluentKit

/// Creates the `wants` table, and the `series` table seeded with the runs the demo listings belong to.
struct CreateCollecting: AsyncMigration {

    // MARK: Methods

    func prepare(on database: Database) async throws {
        try await database.schema(WantRecord.schema)
            .id()
            .field("user_id", .uuid, .required, .references(UserRecord.schema, "id", onDelete: .cascade))
            .field("title", .string, .required)
            .field("min_grade", .double)
            .field("max_price_cents", .int)
            .field("slabbed_only", .bool, .required)
            .field("alerts", .bool, .required)
            .field("created_at", .datetime, .required)
            .field("seen_at", .datetime, .required)
            .create()
        try await database.schema(SeriesRecord.schema)
            .id()
            .field("slug", .string, .required)
            .field("name", .string, .required)
            .field("publisher", .string, .required)
            .field("years", .string, .required)
            .field("issue_count", .int, .required)
            .field("blurb", .string, .required)
            .unique(on: "slug")
            .create()

        for series in Seed.series {
            try await SeriesRecord(series).save(on: database)
        }
    }

    func revert(on database: Database) async throws {
        try await database.schema(SeriesRecord.schema).delete()
        try await database.schema(WantRecord.schema).delete()
    }

}