The loopback documentation describes a validation method validatesUniquenessOf which has an option to add if property. But there are no examples provided. How do I write something like this?
I have the following context:
The model JSON file:
{
"name": "CategoryKit",
"properties": {
"isDeleted": {
"type": "boolean",
"default": false
}
},
"relations": {
"category": {
"type": "belongsTo",
"model": "Category",
"foreignKey": "categoryId"
},
"kit": {
"type": "belongsTo",
"model": "Kit",
"foreignKey": "kitId"
}
},
}
The model javascript file:
module.exports = function(CategoryKit) {
CategoryKit.validatesUniquenessOf("kitId", { scopedTo: ["categoryId"] });
}
Now, i want that this validation working if only the isDeleted property is equal false.
This is the example on the loopback api docs
SiteUser.validateUniquenessOf('login', { scopedTo: ['siteId'] });
For your particular use case, can you see if this works?
SiteUser.validateUniquenessOf('mobile', { if: '90443123' });