@directus/api/dist/database/errors/dialects/sqlite.js

Directus is a real-time API and App dashboard for managing SQL database content

import { ContainsNullValuesError, InvalidForeignKeyError, NotNullViolationError, RecordNotUniqueError, } from '@directus/errors';
// NOTE:
// - Sqlite doesn't have varchar with length support, so no ValueTooLongError
// - Sqlite doesn't have a max range for numbers, so no ValueOutOfRangeError
export function extractError(error, data) {
    if (error.message.includes('SQLITE_CONSTRAINT: NOT NULL')) {
        return notNullConstraint(error);
    }
    if (error.message.includes('SQLITE_CONSTRAINT: UNIQUE')) {
        const errorParts = error.message.split(' ');
        const [table, field] = errorParts[errorParts.length - 1].split('.');
        if (!table || !field)
            return error;
        return new RecordNotUniqueError({
            collection: table,
            field,
            value: field ? data[field] : null,
        });
    }
    if (error.message.includes('SQLITE_CONSTRAINT: FOREIGN KEY')) {
        /**
         * NOTE:
         * SQLite doesn't return any useful information in it's foreign key constraint failed error, so
         * we can't extract the table/column/value accurately
         */
        return new InvalidForeignKeyError({ collection: null, field: null, value: null });
    }
    return error;
}
function notNullConstraint(error) {
    const errorParts = error.message.split(' ');
    const [table, column] = errorParts[errorParts.length - 1].split('.');
    if (table && column) {
        // Now this gets a little finicky... SQLite doesn't have any native ALTER, so Knex implements
        // it by creating a new table, and then copying the data over. That also means we'll never get
        // a ContainsNullValues constraint error, as there is no ALTER. HOWEVER, we can hack around
        // that by checking for the collection name, as Knex's alter default template name will always
        // start with _knex_temp. The best we can do in this case is check for that, and use it to
        // decide between NotNullViolation and ContainsNullValues
        if (table.startsWith('_knex_temp_alter')) {
            return new ContainsNullValuesError({ collection: table, field: column });
        }
        return new NotNullViolationError({
            collection: table,
            field: column,
        });
    }
    return error;
}