Files
bun-mariadb/src/lib/mariadb/db-delete.ts
T
tbenandClaude Opus 5.5 ddf431e866 Add tests, schema sync safeguards, and query/handler improvements
- Add bun test suite: SQL generator and value unit tests, plus MariaDB
  integration tests gated on BUN_MARIADB_TEST_DB
- schema: add --dry-run and require confirmation (or --yes) before
  dropping tables/columns; block unapproved destructive statements
- Always AND targetId with the query, regardless of searchOperator
- Initialize lazily on first call; init throws instead of exiting
- Generate IN (?, ?, ...) lists for IN / NOT IN
- Share value binding between insert and update (booleans, embeddings,
  function values, "" -> NULL for non-text columns)
- Keep Buffers and convert BigInt/Date without a JSON round-trip
- DbSQL: report success for empty SELECT results
- Run update() in a transaction with row locking
- Key the client cache on the full connection config
- Consolidate identifier quoting, drop dead code, merge column lookup
- Read CLI version from package.json, pin @types/bun, chmod CLI on compile
- Rebuild dist

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-14 02:27:59 +01:00

92 lines
2.2 KiB
TypeScript

import dbHandler from "../db-handler";
import _ from "lodash";
import type {
BunMariaDBConfig,
DBResponseObject,
ServerQueryParam,
} from "../../types";
import sqlGenerator from "../../utils/sql-generator";
import { quoteIdentifier } from "../../utils/sql-identifier";
type Params<
Schema extends { [k: string]: any } = { [k: string]: any },
Table extends string = string,
> = {
table: Table;
query?: ServerQueryParam<Schema>;
targetId?: number | string;
config?: BunMariaDBConfig;
};
export default async function DbDelete<
Schema extends { [k: string]: any } = { [k: string]: any },
Table extends string = string,
>({
table,
query,
targetId,
config,
}: Params<Schema, Table>): Promise<DBResponseObject> {
let sqlObj: ReturnType<typeof sqlGenerator> | null = null;
try {
const finalQuery = query || {};
sqlObj = sqlGenerator({
tableName: table,
genObject: finalQuery,
targetId,
});
const whereClause = sqlObj.where;
if (!whereClause) {
return {
success: false,
msg: `No WHERE clause`,
debug: {
sqlObj,
},
};
}
let sql = `DELETE FROM ${quoteIdentifier(table)} ${whereClause}`;
sql += ` RETURNING *`;
sqlObj.string = sql;
sqlObj.values = sqlObj.whereValues;
const res = await dbHandler({
query: sql,
values: sqlObj.values as any,
config,
});
if (!res.success) {
return {
msg: "Database delete failed",
...res,
success: false,
debug: {
sqlObj,
},
};
}
return {
..._.omit(res, ["payload"]),
success: Boolean(res.insert_return?.last_insert_id),
debug: {
sqlObj,
},
};
} catch (error: any) {
return {
success: false,
error: error.message,
debug: {
sqlObj,
},
};
}
}