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Implement prisma error handling

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This commit is contained in:
Leon Meier 2025-02-02 18:13:02 +01:00
parent ee6dd16be2
commit fa26595797
3 changed files with 33 additions and 66 deletions
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84
src/handlers/db.ts
View File

@ -12,75 +12,29 @@ const prisma = new PrismaClient({
}
});
// FIXME: any
export function handlePrismaError(errorObj: any, res: Response) {
export function handlePrismaError(errorObj: any, res: Response, source: string) {
log.db.error(source, errorObj);
if (errorObj instanceof Prisma.PrismaClientKnownRequestError) {
switch (errorObj.code) {
log.core.debug(errorObj);
res.status(500).json({ status: 'ERROR', meta: errorObj.meta, errorcode: errorObj.code, message: errorObj.message });
// P2002 -> "Unique constraint failed on the {constraint}"
case 'P2002':
res.status(409).json({ status: 'ERROR', errorcode: 'DB_ERROR', message: 'The object needs to be unique', meta: errorObj.meta });
break;
// P2003 -> "Foreign key constraint failed on the field: {field_name}"
case 'P2003':
res.status(404).json({ status: 'ERROR', errorcode: 'DB_ERROR', message: 'Relation object does not exist', meta: errorObj.meta });
break;
// if(errorObj instanceof Prisma.PrismaClientKnownRequestError)
// switch (errorObj.code) {
// // P2002 -> "Unique constraint failed on the {constraint}"
// // https://www.prisma.io/docs/reference/api-reference/error-reference
// case 'P2002': //
// log.db.error('');
// break;
// // P2003 -> "Foreign key constraint failed on the field: {field_name}"
// // https://www.prisma.io/docs/reference/api-reference/error-reference
// // FIXME: Is this errormessage right?
// case 'P2003': //
// log.db.error('');
// break;
// case 'xxx': //
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// case 'xxx':
// log.db.error('');
// break;
// default:
// break;
// }
// // Check if an entry already exists.
// if (errorcode === 'P2002') {
// // P2002 -> "Unique constraint failed on the {constraint}"
// // https://www.prisma.io/docs/reference/api-reference/error-reference
// res.status(409).json({ status: 'ERROR', errorcode: 'EXISTING', message: 'Item already exists' });
// } else if (errorcode == 'P2003') {
// // P2003 -> "Foreign key constraint failed on the field: {field_name}"
// // https://www.prisma.io/docs/reference/api-reference/error-reference
// // FIXME: Is this errormessage right?
// res.status(404).json({ status: 'ERROR', errorcode: 'NOT_EXISTING', message: 'Item does not exist' });
// } else if (errorcode == 'P2000') {
// // P2000 -> "The provided value for the column is too long for the column's type. Column: {column_name}"
// // https://www.prisma.io/docs/reference/api-reference/error-reference
// res.status(404).json({ status: 'ERROR', errorcode: 'VALIDATION_ERROR', message: 'One or more fields exceed the maximum length restriction' });
// } else {
// log.db.error(err);
// res.status(500).json({ status: 'ERROR', errorcode: 'DB_ERROR', error: err, message: 'An error occurred during the database operation' });
// }
default:
res.status(500).json({ status: 'ERROR', errorcode: 'DB_ERROR', message: 'An error occurred during the database operation' });
break;
}
} else {
res.status(500).json({ status: 'ERROR', errorcode: 'DB_ERROR', message: 'If you can read this something went terribly wrong!' });
}
}
export default prisma;

1
src/index.ts
View File

@ -21,7 +21,6 @@ import routes from './routes/index.js';
import fs from 'node:fs';
log.core.trace("Running from path: " + __path);
db.$disconnect();
// MARK: Express

14
src/routes/api/v1/alertContacts.ts
View File

@ -34,6 +34,8 @@ async function get(req: Request, res: Response) {
} else {
res.status(404).json({ status: 'ERROR', errorcode: 'NOT_FOUND', message: 'Could not find specified object' });
}
}).catch((err) => {
handlePrismaError(err, res, 'GET alertContact');
});
} else {
// count all entrys
@ -47,6 +49,8 @@ async function get(req: Request, res: Response) {
})
.then((result) => {
res.status(200).json(result);
}).catch((err) => {
handlePrismaError(err, res, 'GET alertContact');
});
}
} else {
@ -62,12 +66,16 @@ async function get(req: Request, res: Response) {
} else {
res.status(404).json({ status: 'ERROR', errorcode: 'NOT_FOUND', message: 'Could not find specified object' });
}
}).catch((err) => {
handlePrismaError(err, res, 'GET alertContact');
});
} else {
// count all entrys without FullTextSearch
log.api?.trace('count all entrys - without FullTextSearch');
await db.alertContacts.count().then((result) => {
res.status(200).json(result);
}).catch((err) => {
handlePrismaError(err, res, 'GET alertContact');
});
}
}
@ -95,6 +103,8 @@ async function post(req: Request, res: Response) {
})
.then((result) => {
res.status(201).json({ status: 'CREATED', message: 'Successfully created alertContact', id: result.id });
}).catch((err) => {
handlePrismaError(err, res, 'POST alertContact');
});
}
}
@ -123,6 +133,8 @@ async function patch(req: Request, res: Response) {
})
.then((result) => {
res.status(200).json({ status: 'UPDATED', message: 'Successfully updated alertContact', id: result.id });
}).catch((err) => {
handlePrismaError(err, res, 'PATCH alertContact');
});
}
}
@ -143,6 +155,8 @@ async function del(req: Request, res: Response) {
})
.then((result) => {
res.status(200).json({ status: 'DELETED', message: 'Successfully deleted alertContact', id: result.id });
}).catch((err) => {
handlePrismaError(err, res, 'DEL alertContact');
});
}
}