Drizzle Team•3w ago

Table type

In the example below, I have an abstract class with several methods. While redefining these methods for each implementation works, I want to provide default functionality directly in the repository as a static class attribute. This way, I can override the defaults only when needed. However, I’m unsure about the appropriate type for the table attribute. Can someone help me resolve this issue?

export abstract class Repo<TEntity extends { id: string }, TInsert> {
  public abstract find(
    finder: { id: string },
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert> | null>;

  public abstract findOrThrow(
    finder: Parameters<typeof this.find>[0],
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert>>;

  public abstract create(
    inputs: TInsert[],
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert>[]>;

  public abstract update(
    finder: { id: string },
    input: Partial<TEntity>,
    tx: TConnection
  ): Promise<void>;

  public abstract softRemove(
    finder: { id: string },
    tx: TConnection
  ): Promise<void>;
}

export abstract class Repo<TEntity extends { id: string }, TInsert> {
  public abstract find(
    finder: { id: string },
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert> | null>;

  public abstract findOrThrow(
    finder: Parameters<typeof this.find>[0],
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert>>;

  public abstract create(
    inputs: TInsert[],
    tx: TConnection
  ): Promise<Entity<TEntity, TInsert>[]>;

  public abstract update(
    finder: { id: string },
    input: Partial<TEntity>,
    tx: TConnection
  ): Promise<void>;

  public abstract softRemove(
    finder: { id: string },
    tx: TConnection
  ): Promise<void>;
}

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