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/*
Fosscord: A FOSS re-implementation and extension of the Discord.com backend.
Copyright (C) 2023 Fosscord and Fosscord Contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import {
BaseEntity,
BeforeInsert,
BeforeUpdate,
FindOptionsWhere,
ObjectIdColumn,
PrimaryColumn,
} from "typeorm";
import { Snowflake } from "../util/Snowflake";
import { getDatabase } from "../util/Database";
import { OrmUtils } from "../imports/OrmUtils";
export class BaseClassWithoutId extends BaseEntity {
private get construct(): any {
return this.constructor;
}
private get metadata() {
return getDatabase()?.getMetadata(this.construct);
}
assign(props: any) {
OrmUtils.mergeDeep(this, props);
return this;
}
toJSON(): any {
return Object.fromEntries(
this.metadata!.columns // @ts-ignore
.map((x) => [x.propertyName, this[x.propertyName]])
.concat(
// @ts-ignore
this.metadata.relations.map((x) => [
x.propertyName,
// @ts-ignore
this[x.propertyName],
]),
),
);
}
static increment<T extends BaseClass>(
conditions: FindOptionsWhere<T>,
propertyPath: string,
value: number | string,
) {
const repository = this.getRepository();
return repository.increment(conditions, propertyPath, value);
}
static decrement<T extends BaseClass>(
conditions: FindOptionsWhere<T>,
propertyPath: string,
value: number | string,
) {
const repository = this.getRepository();
return repository.decrement(conditions, propertyPath, value);
}
}
export const PrimaryIdColumn = process.env.DATABASE?.startsWith("mongodb")
? ObjectIdColumn
: PrimaryColumn;
export class BaseClass extends BaseClassWithoutId {
@PrimaryIdColumn()
id: string = Snowflake.generate();
@BeforeUpdate()
@BeforeInsert()
_do_validate() {
if (!this.id) this.id = Snowflake.generate();
}
}
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