"use strict";

const { Model, QueryBuilder } = require("objection");

module.exports = function ({ db }) {
	return class Tag extends Model {
		static tableName = "srap_tags";
		static idColumn = [ "name", "itemId" ];
	
		static get relationMappings() {
			return {
				item: {
					relation: Model.BelongsToOneRelation,
					modelClass: db.Item,
					join: { from: "srap_tags.itemId", to: "srap_items.id" }
				}
			};
		};

		static QueryBuilder = class TagQueryBuilder extends QueryBuilder {
			findAllByName(name) {
				return this.where({ name: name });
			}

			renameAll(oldName, newName) {
				return this.patch({ name: newName }).where({ name: oldName });
			}
		};
	}
};