hi thanks i just copied it directly from code queens site so must be wrong there.
can you re arrange the code for me so i understand better please?
import wixData from ‘wix-data’ ;
export function searchForDuplicateUsernames(value) {
return wixData.query( “profile” )
.eq( "username" , value.username)
.find()
.then((results) => {
return results.items.length;
})
. **catch** ((err) => {
let errorMsg = err;
})
}
// emailAddress
export function searchForUsernamesIds(value) {
//This will check if the username and email is the same i.e, The username is not changed by the user
return wixData.query( “profile” )
.eq( "username" , value.username)
.eq( "emailAddress" , value.emailAddress)
.find()
.then((results) => {
return results.items.length;
})
. **catch** ((err) => {
let errorMsg = err;
})
}
export function profile_beforeInsert(item, context) {
return searchForDuplicateUsernames(item, context).then((res) => {
if (res > 0 ) {
return Promise.reject( ‘This username is already taken’ );
}
return item;
});
}
export function profile_beforeUpdate(item, context, value) {
//courtesy of Salman from the Totally Codable Code community that helped finish this code
//fb.com/salman2301 or salmanhammed77@gmail.com preferred facebook
return searchForUsernamesIds(item, context).then((res) => {
if (res > 0 ) {
// the user name is not change but some other value is changed
return Promise.resolve( ‘Updated the changes’ );
} **else** {
// The username is changed , Checking if the username value is taken by some other member or not
return searchForDuplicateUsernames(item, context).then((res) => {
if (res > 0 ){
return Promise.reject( ‘This username is already taken’ );
}
})
}
return item;
});
}
export function onUpDate(value) {
return wixData.query( “profile” )
.eq( "username" , value.username)
.find()
.then((results) => {
return results.items.length;
})
. **catch** ((err) => {
let errorMsg = err;
})
}
