import { dataSource } from "../../../data-source";
import { query } from "../../../entity/settings/query";
import DatabaseActionException from "../../../exceptions/databaseActionException";
import InternalException from "../../../exceptions/internalException";
import { CreateQueryStoreCommand, DeleteQueryStoreCommand, UpdateQueryStoreCommand } from "./queryStoreCommand";

export default abstract class QueryStoreCommandHandler {
  /**
   * @description create queryStore
   * @param {CreateQueryStoreCommand} createQueryStore
   * @returns {Promise<number>}
   */
  static async create(createQueryStore: CreateQueryStoreCommand): Promise<number> {
    return await dataSource
      .createQueryBuilder()
      .insert()
      .into(query)
      .values({
        title: createQueryStore.title,
        query:
          typeof createQueryStore.query == "string" ? createQueryStore.query : JSON.stringify(createQueryStore.query),
      })
      .execute()
      .then((result) => {
        return result.identifiers[0].id;
      })
      .catch((err) => {
        throw new DatabaseActionException("CREATE", "queryStore", err);
      });
  }

  /**
   * @description update queryStore
   * @param {UpdateQueryStoreCommand} updateQueryStore
   * @returns {Promise<void>}
   */
  static async update(updateQueryStore: UpdateQueryStoreCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .update(query)
      .set({
        query:
          typeof updateQueryStore.query == "string" ? updateQueryStore.query : JSON.stringify(updateQueryStore.query),
      })
      .where("id = :id", { id: updateQueryStore.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new DatabaseActionException("UPDATE", "queryStore", err);
      });
  }

  /**
   * @description delete queryStore
   * @param {DeleteQueryStoreCommand} deleteQueryStore
   * @returns {Promise<void>}
   */
  static async delete(deleteQueryStore: DeleteQueryStoreCommand): Promise<void> {
    return await dataSource
      .createQueryBuilder()
      .delete()
      .from(query)
      .where("id = :id", { id: deleteQueryStore.id })
      .execute()
      .then(() => {})
      .catch((err) => {
        throw new DatabaseActionException("DELETE", "queryStore", err);
      });
  }
}