Mostrar nome do artista apenas no post que ele criou

Olá, Pessoal!

Esse é um processo um pouco mais complexo que o normal, porém funcional!

Aqui está um exemplo extraído de outro projeto mas que se aplica ao caso vocês, nesse caso foi usado uma página dinâmica.

HOOK - saved in backend/data.js

export function Characters_afterQuery(item, context) { 
// This creates a field named 'authorID' containing the _owner ID of any item returned whenever a query is performed on the 'Characters' collection
    item.authorID = item._owner;return item;
    
}

BACKEND CODE - saved as module secureSlug.jsw

import wixData from'wix-data';

// This makes sure the function gets the variable from the frontend as 'ownerID'
exportfunction getSlug(ownerID){

// This bypasses the permissions check so the query can run for any user, not just the Member who owns the asset
    let options ={
        "suppressAuth":true
    }

// This runs the query with the above option in place and finds the Member who's ID matches the _owner ID of the Item displayed on the dynamic page
    return wixData.query('Members/PrivateMembersData')
        .eq('_id', ownerID)
        .find(options)
}

FRONTEND CODE

Adicionar ao topo do código: import {getSlug} from 'Backend/secureSlug.jsw'

$w.onReady(function () {
    $w("#dynamicDataset").onReady(() => {
    
    // This launches the hook outlined above when the dataset is ready, because the dynamicDataset is linked to the 'Characters' collection
        populateCalculatedFields();
    });

 function populateCalculatedFields() {
         // This creates the authorID field containing the dynamic item's _owner IDconst currentAsset = $w("#dynamicDataset").getCurrentItem();
         const ownerID = currentAsset.authorID;
 
         // This placed the _owner ID of the dynamic item in a hidden text box as a check
         $w("#AuthorID").text = ownerID;
        
         // This passes the ownerID variable to the backend function above
         getSlug(ownerID)
         
         // Note that the .find instruction is in the backend (where permissions are bypassed through code above) but the .then instruction is here in the frontend, so that I can access the elements of the returned item and define fields to use on the page
         .then((results)=>{
         let item = results.items[0];
         let nickname = item.nickname;
         // This inserts the dynamic item owner's nickname (from the Members/PrivateMembersData collection) into a text box on the dynamic page to show them as the author of the dynamic item displayed
         $w('#Author').text = nickname;
         })
                     
                     // This inserts the dynamic item owner's slug (also from the Members/PrivateMembersData collection) into a text box on the dynamic page so I can use it to create a link to their profile page that people can access by clicking on the owner's name (through an onClick(event) code using wixLocation.to)
                     $w('#AuthorSlug').text = slug;
                })
    }
})

Espero ter ajudado :)