import wixData from 'wix-data';
export function searchforduplicates(collection,field,item) {
return wixData.query('emailtestcollection').eq(field,item[field]).find().then((results) => {
return results.items.length
}).catch((err) => {
let errorMsg=err
console.log(err)
})
}
export async function emailtestcollection_beforeInsert(item,context) {
return searchforduplicates(context.collectionName,"email",item).then((res) => {
if(res>0) {
return Promise.reject('this item is already existed')
}
return item
})
}