Method getIdFields

packages/server/src/api/rest/index.ts:1813–1835

(model: string)

    }

    private getIdFields(model: string): FieldDef[] {
        const modelDef = this.requireModel(model);
        const modelLower = lowerCaseFirst(model);
        if (!(modelLower in this.externalIdMapping)) {
            return Object.values(modelDef.fields).filter((f) => modelDef.idFields.includes(f.name));
        }

        // map external ID name to unique constraint field
        const externalIdName = this.externalIdMapping[modelLower];
        for (const [name, info] of Object.entries(modelDef.uniqueFields)) {
            if (name === externalIdName) {
                if (typeof info.type === 'string') {
                    // single unique field
                    return [this.requireField(model, name)];
                } else {
                    // compound unique fields
                    return Object.keys(info).map((f) => this.requireField(model, f));
                }
            }
        }

        throw new Error(`Model ${model} does not have unique key ${externalIdName}`);
    }

    private requireField(model: string, field: string): FieldDef {
        const modelDef = this.requireModel(model);