Colonnes de grille personnalisées

import React from "react";
import { generatePath } from "react-router";
import { Text } from "@adobe/react-spectrum";
import { register } from "@adobe/uix-guest";
import { extensionId } from "./Constants";
import { Duration } from "luxon";

/**
 * Set up a in-memory cache of the custom column data.
 * This is important if the work to contain column data is expensive, such as making HTTP requests to obtain the value.
 *
 * The caching of computed value is optional, but recommended if the work to compute the column data is expensive.
 */
const COLUMN_AGE_ID = "age";
const cache = {
  [COLUMN_AGE_ID]: {},
};

function ExtensionRegistration() {
  const init = async () => {
    const guestConnection = await register({
      id: extensionId,
      methods: {
        contentFragmentGrid: {
          getColumns() {
            return [
              {
                id: COLUMN_AGE_ID,          // Give the column a unique ID.
                label: "Age",               // The label to display
                render: async function (fragments) {
                  // This function is run for each row in the grid.
                  // The fragments parameter is an array of all the fragments (aka each row) in the grid.
                  const context = await guestConnection.hostConnection.getRemoteApi().getSharedContext();

                  // Iterate over each fragment in the grid
                  for (const fragment of fragments) {
                    // Check if a previous pass has computed the value for this fragment.id. If it has, we can skip it.
                    if (!cache[COLUMN_AGE_ID][fragment.id]) {
                      // If the fragment.id has not been computed and cached, then compute the value and cache it.
                      cache[COLUMN_AGE_ID][fragment.id] = await computeAgeColumnValue(fragment, context);
                    }
                  }
                  // Return the populated cache of the custom column data.
                  return cache[COLUMN_AGE_ID];
                }
              },
              // Add other custom columns here...
            ];
          },
        },
      },
    });
  };
  init().catch(console.error);

  return <Text>IFrame for integration with Host (AEM)...</Text>;
}

async function computeAgeColumnValue(fragment, context) {
  // Various data is available in the sharedContext, such as the AEM host, the IMS token, and the fragment itself.

  // Accessing AEM APIs requires the IMS token, which is available in the sharedContext, and also supporting CORS configurations deployed to AEM Author.
  //const aemHost = context.aemHost;
  //const accessToken = context.auth.imsToken;

  // Get the user's locale to format the value of the column.
  const locale = context.locale;

  // Compute the value of the column, in this case we are computing the age of the fragment from its last modified date.
  const duration = Duration.fromMillis(Date.now() - fragment.modifiedDate).rescale();

  let largestUnit = {};

  if (duration.years > 0) {
    largestUnit = {years: duration.years};
  } else if (duration.months > 0) {
    largestUnit = {months: duration.months};
  } else if (duration.days > 0) {
    largestUnit = {days: duration.days};
  } else if (duration.hours > 0) {
    largestUnit = {hours: duration.hours};
  } else if (duration.minutes > 0) {
    largestUnit = {minutes: duration.minutes};
  } else if (duration.seconds > 0) {
    largestUnit = {seconds: duration.seconds};
  }

  // Convert the largest unit of the age to human readable format.
  const columnValue = Duration.fromObject(largestUnit, {locale: locale}).toHuman();

  // Return the value of the column.
  return columnValue;
}

export default ExtensionRegistration;

render: async function (fragments) {
    for (const fragment of fragments) {
        // An example value from this console log is displayed below.
        console.log(fragment);
    }
}

const context = await guestConnection.hostConnection.getRemoteApi().getSharedContext();
...
// Fetch the Content Fragment JSON from AEM Author using the AEM Assets HTTP API
const response = await fetch(`${context.aemHost}${fragment.id.slice('/content/dam'.length)}.json`, {
    headers: {
        'Authorization': `Bearer ${context.auth.imsToken}`
    }
})
...