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[MartyBr]

@elron
Kannst du bitte auf das originale Script verlinken? Ich finde es hier leider nicht.
Danke für die Anpassung.

[Sil4s]

Danke an alle für diese tolle Lösung. Ich hatte nur das Problem, dass das sync script alle 2 Minuten Änderungen erkannt hatte, obwohl sich nur das Update Date geändert hatte. Ich habe keine Sachen in Bring oder Alexa hinzugefügt/gelöscht. Daher wollte ich unnötige updates der Listen vermeiden und habe das Skript für mich wie folgt angepasst.

/******************************************************
 *  Bring ↔ Alexa List Sync (bidirectional) – MASTER VERSION
 *  Author: SiL4S
 ******************************************************/

// List Object IDs
const bringBaseId = 'bring.0.2c7bf13d-3896-4632-8a4e-c1d5a4993ce5';
const alexa2BaseId = 'alexa2.1.Lists.SHOP';

// Bring datapoints
const bringListId = bringBaseId + '.content';
const bringListCompletedId = bringBaseId + '.recentContent';
const bringAddToList = bringBaseId + '.saveItem';
const bringCompleteItem = bringBaseId + '.moveToRecentContent';

// Alexa datapoints
const alexaAddToList = alexa2BaseId + '.#New';
const alexaListId = alexa2BaseId + '.json';

// Loop-protection
let lastAlexaJson = "";
let lastBringJson = "";

// Debug logging
const printDebug = true;
function debug(msg) { if (printDebug) log(msg); }

// Bring Status
const TodoItemStatus = {
    NeedsAction: 'needs_action',
    Completed: 'completed',
};

// Normalize item names (trim, collapse spaces, fix casing)
function normalize(name = '') {
    return name
        .trim()
        .replace(/\s+/g, ' ')
        .toLowerCase()
        .replace(/(^\w|\s\w)/g, m => m.toUpperCase());
}

// Compare completed-state between Alexa and Bring items
function compareCompleted(alexaItem, bringItem) {
    return (
        (alexaItem.completed && bringItem.status === TodoItemStatus.Completed) ||
        (!alexaItem.completed && bringItem.status === TodoItemStatus.NeedsAction)
    );
}

// Remove duplicate Alexa entries
function eliminateDuplicated() {
    const raw = getState(alexaListId).val;
    if (!raw) return;
    const list = JSON.parse(raw);
    const seen = {};

    for (const i of list) {
        const normalized = normalize(i.value);
        if (seen[normalized]) {
            debug(`Deleting duplicate Alexa item: ${i.value}`);
            setState(`${alexa2BaseId}.items.${i.id}.#delete`, true);
        } else {
            seen[normalized] = true;
        }
    }
}

//-----------------------------------------------
// Main Sync Function
//-----------------------------------------------
function syncLists(alexaList, bringList, bringRecent, timestampBring, source) {

    //----------------------------------------------------
    // 1) Step: Process Alexa items (add / complete)
    //----------------------------------------------------
    for (const alexaItem of alexaList) {
        const nameNorm = normalize(alexaItem.value);

        let foundInBring = false;
        let foundInRecent = false;

        // Bring "active" items
        for (const b of bringList) {
            if (normalize(b.name) === nameNorm) {
                foundInBring = true;

                // Completed syncing
                if (source === 'Alexa' && alexaItem.completed && !compareCompleted(alexaItem, b)) {
                    debug(`→ Alexa COMPLETED → Mark completed in Bring: ${b.name}`);
                    setState(bringCompleteItem, b.name);
                }

                if (source === 'Bring' && !compareCompleted(alexaItem, b)) {
                    debug(`→ Bring COMPLETED → Mark completed in Alexa: ${alexaItem.value}`);
                    setState(`${alexa2BaseId}.items.${alexaItem.id}.completed`, b.status === TodoItemStatus.Completed);
                }
            }
        }

        // Bring recentContent
        for (const r of bringRecent) {
            if (normalize(r.name) === nameNorm) {
                foundInRecent = true;

                if (source === 'Alexa' && !alexaItem.completed) {
                    debug(`→ Alexa ACTIVE → Add item back to Bring: ${r.name}`);
                    setState(bringAddToList, r.name);
                }

                if (source === 'Bring' && alexaItem.completed === false) {
                    debug(`→ Bring has this item completed → Delete from Alexa: ${alexaItem.value}`);
                    setState(`${alexa2BaseId}.items.${alexaItem.id}.#delete`, true);
                }
            }
        }

        //----------------------------------------------------------
        // Item exists in Alexa but not in Bring → delete or push
        //----------------------------------------------------------
        if (!foundInBring && !foundInRecent) {

            if (source === 'Alexa') {
                debug(`→ New Alexa item → Adding to Bring: ${alexaItem.value}`);
                setState(bringAddToList, nameNorm);
            }

            if (source === 'Bring') {
                debug(`→ Bring deleted item → Deleting from Alexa: ${alexaItem.value}`);
                setState(`${alexa2BaseId}.items.${alexaItem.id}.#delete`, true);
            }
        }
    }

    //----------------------------------------------------
    // 2) Step: Push Bring items to Alexa
    //----------------------------------------------------
    if (source === 'Bring') {

        const alexaNames = alexaList.map(a => normalize(a.value));

        for (const b of bringList) {
            const bNorm = normalize(b.name);
            if (!alexaNames.includes(bNorm) && b.status !== TodoItemStatus.Completed) {
                debug(`→ New Bring item → Adding to Alexa: ${b.name}`);
                setState(alexaAddToList, b.name);
            }
        }
    }
}

//-----------------------------------------------
// Full Sync Runner
//-----------------------------------------------
function doSync(source) {
    debug(`--- SYNC START (${source}) ---`);

    eliminateDuplicated();

    const rawAlexa = getState(alexaListId).val;
    const rawBring = getState(bringListId).val;
    const rawRecent = getState(bringListCompletedId).val;

    if (!rawAlexa || !rawBring || !rawRecent) {
        debug('Missing datapoints!');
        return;
    }

    const alexaList = JSON.parse(rawAlexa);
    const bringList = JSON.parse(rawBring);
    const bringRecent = JSON.parse(rawRecent);
    const bringTS = getState(bringListId).ts;

    debug('Processing…');
    syncLists(alexaList, bringList, bringRecent, bringTS, source);
    debug(`--- SYNC FINISHED (${source}) ---`);
}

//-----------------------------------------------
// Bring Trigger
//-----------------------------------------------
on({ id: bringListId, change: "any" }, () => {
    const now = getState(bringListId).val;
    if (now === lastBringJson) {
        debug('Bring: Update ignored (not real change)');
        return;
    }
    lastBringJson = now;

    debug('Bring → Real change detected');
    doSync('Bring');
});

//-----------------------------------------------
// Alexa Trigger
//-----------------------------------------------
on({ id: alexaListId, change: "any" }, () => {
    const now = getState(alexaListId).val;
    if (now === lastAlexaJson) {
        debug('Alexa: Update ignored (polling only)');
        return;
    }
    lastAlexaJson = now;

    debug('Alexa → Real change detected');
    doSync('Alexa');
});

//-----------------------------------------------
// Initial sync at startup
//-----------------------------------------------
doSync('Startup');

[Oreider]

@Sil4s

Danke, hatte auch die regelmäßigen Aktualisierungen.
Hab mal auf deine geänderte Version umgestellt. Bisher schaut alles gut aus!

Danke dafür!

[Sil4s]

@Oreider Super das freut mich, bei mir läuft es auch stabil und meine Frau hat auch noch nicht gemeckert. :)

[elron]

@MartyBr sagte in Alexa Shopping List mit Bring synchronisieren:

@elron
Kannst du bitte auf das originale Script verlinken? Ich finde es hier leider nicht.
Danke für die Anpassung.

Hi Martin,

hier bzw. auch im Threadverlauf.

[MartyBr]

@elron
Der Link funktioniert leider nicht (zumindest bei mir). Ich habe das Script von @sil4s genommen.

Vielen Dank

[elron]

@MartyBr sagte in Alexa Shopping List mit Bring synchronisieren:

@elron
Der Link funktioniert leider nicht (zumindest bei mir). Ich habe das Script von @sil4s genommen.

Vielen Dank

Okay, komisch, hier nochmal der gesamte Code inkl. der aktuellen Änderung:

/***********************************************************************************************************************************************************************************
 * GENERIC INFO:
 *      Created by Daniel Drießen @ DDProductions
 * 
 *      Date of creation:   17.07.2024
 *      Version:            0.1.0.0    
 * 
 * DESCRIPTION:
 *      This script synchronizes the shopping lists of 'Alexa' and 'Bring'.
 *      It monitors changes in both shopping lists and ensures that they stay updated with each other.
 *      The script uses events to detect changes in the shopping lists of both 'Alexa' and 'Bring'.
 *      When changes are detected, it initiates a synchronization to reconcile any discrepancies between the lists.
 *      The synchronization process involves comparing the items on both lists and updating each list to reflect the combined items from both sources.
 * 
 * DEPENDENCIES:
 *      - Alexa2 adapter
 *      - Bring adapter
 *
 * LIMITATIONS:
 *      Due to the nature of the 'Bring' adapter (which does not store an 'added' or 'updated' timestamp for items on the shopping list), a 'real' synchronization is not possible
 *      because there is no way to detect the order of changes to the shopping lists of 'Alexa' and 'Bring'.
 * 
 * TODO & FUTURE GOALS:
 *      - Add better error handling.
 *      - Move functions 'getItemsOnAlexaShoppingList' & 'getItemsOnBringShoppingList' into classes 'AlexaShoppingList' & 'BringShoppingList'.
 *      - Move functions 'addItemToShoppingList', 'removeItemFromShoppingList' into classes 'AlexaShoppingList' & 'BringShoppingList'.
 *      - Enhance the synchronization logic to minimize potential syncing errors and improve reliability given the above limitations.
 *      - Maybe add a sync schedule for periodic syncing.
 * 
 * CHANGELOG:
 *      18.07.2024 - Initial version completed.
 * 
 ***********************************************************************************************************************************************************************************/

export default this;





/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
+                                                                   SCRIPT SETUP                                                                           +
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*---------- OBJECT-ID CONSTANTS ------------------------------------------------------------------------------------------------*/
const objectID_alexa_shoppingList_folder = 'alexa2.0.Lists.SHOP';
const objectID_alexa_shoppingList_addItem = 'alexa2.0.Lists.SHOP.#New';

const objectID_bring_shoppingList_sentenceString = 'bring.0.xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.enumSentence';
const objectID_bring_shoppingList_addItem = 'bring.0.xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.saveItem';
const objectID_bring_shoppingList_removeItem = 'bring.0.xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.removeItem';
/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/










/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
+                                                               START OF SCRIPT LOGIC                                                                      +
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/
var initComplete = false;
var syncingInProgress = false;
var resyncRequests = [];
startScriptLogic();


async function startScriptLogic() {
    try {
        await init();
        initComplete = true;
    } catch (error) {
        console.error(error.message);
        console.debug(`SCRIPT WILL TERMINATE NOW!`);
        await this.stopScriptAsync();
    }
}
/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/





/*---------- INIT ---------------------------------------------------------------------------------------------------------------*/
async function init(): Promise <void> {
    console.info(`Script initialization...`);

    await synchronizeShoppingLists('init', false);

    console.info(`Script initialization completed successfully!`);

    await checkForResyncRequests();
}



/*---------- TRIGGER ------------------------------------------------------------------------------------------------------------*/
// Alexa
on({ id: [].concat([objectID_alexa_shoppingList_folder + '.json']), change: 'ne' }, async (obj) => {
  let value = obj.state.val;
  let oldValue = obj.oldState.val;

  console.debug(`'Alexa' shopping list changed!`);

  if (initComplete && !syncingInProgress) {
      await synchronizeShoppingLists('alexa', false);
      await checkForResyncRequests();
  } else {
      resyncRequests.push('alexa');
  }
});

// Bring
on({ id: [].concat([objectID_bring_shoppingList_sentenceString]), change: 'ne' }, async (obj) => {
  let value = obj.state.val;
  let oldValue = obj.oldState.val;

  console.debug(`'Bring' shopping list changed!`);

  if (initComplete && !syncingInProgress) {
      await synchronizeShoppingLists('bring', false);
      await checkForResyncRequests();
  } else {
      resyncRequests.push('bring');
  }
});



/*---------- SYNC ---------------------------------------------------------------------------------------------------------------*/
async function synchronizeShoppingLists(syncInitiator:string, isResync:boolean) {
    console.info(`Sync started`);
    console.debug(`Sync initiator: '${capitalizeFirstLetter(syncInitiator)}'`);
    console.debug(`Sync is a resync: '${isResync}'`);
    syncingInProgress = true;
    
    var itemsOnAlexaShoppingList = await getItemsOnAlexaShoppingList();
    var itemsOnBringShoppingList = await getItemsOnBringShoppingList();
    console.debug(`Items on "Alexa" shopping list (${itemsOnAlexaShoppingList.length}): ${itemsOnAlexaShoppingList.map(item => item.value)}`);
    console.debug(`Items on "Bring" shopping list (${itemsOnBringShoppingList.length}): ${itemsOnBringShoppingList.map(item => item.value)}`);

    if (syncInitiator.toLowerCase() === 'init') {
        // If sync initiator is "init"
        // create a combined item list and add each item missing on each list to each list.

        // Create combined shopping list
        var itemsOnCombinedShoppingList = [];
        for (const itemOnAlexaShoppingList of itemsOnAlexaShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnCombinedShoppingList, itemOnAlexaShoppingList)) {
                itemsOnCombinedShoppingList.push(itemOnAlexaShoppingList);
            }
        }
        for (const itemOnBringShoppingList of itemsOnBringShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnCombinedShoppingList, itemOnBringShoppingList)) {
                itemsOnCombinedShoppingList.push(itemOnBringShoppingList);
            }
        }
        //console.debug(`Items on "Combined" shopping list: ${itemsOnCombinedShoppingList.map(item => item.value)}`);

        // Add each missing item on each list to each list
        var itemsToAddToAlexaShoppingList = [];
        var itemsToAddToBringShoppingList = [];

        for (const itemOnCombinedShoppingList of itemsOnCombinedShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnAlexaShoppingList, itemOnCombinedShoppingList)) {
                itemsToAddToAlexaShoppingList.push(itemOnCombinedShoppingList);
            }
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnBringShoppingList, itemOnCombinedShoppingList)) {
                itemsToAddToBringShoppingList.push(itemOnCombinedShoppingList);
            }
        }
        if (itemsToAddToAlexaShoppingList.length > 0) {
            console.debug(`Items to add to "Alexa" shopping list (${itemsToAddToAlexaShoppingList.length}): ${itemsToAddToAlexaShoppingList.map(item => item.value)}`);
        }
        if (itemsToAddToBringShoppingList.length > 0) {
            console.debug(`Items to add to "Bring" shopping list (${itemsToAddToBringShoppingList.length}): ${itemsToAddToBringShoppingList.map(item => item.value)}`);
        }

        for (const itemToAddToAlexaShoppingList of itemsToAddToAlexaShoppingList) {
            await AlexaShoppingListItem.addItemToShoppingList(itemToAddToAlexaShoppingList);
        }
        for (const itemToAddToBringShoppingList of itemsToAddToBringShoppingList) {
            await BringShoppingListItem.addItemToShoppingList(itemToAddToBringShoppingList);
        }
    } else if (syncInitiator.toLowerCase() === 'alexa') {
        // If sync initiator is "alexa"
        // add each item from the alexa shopping list that is missing on the bring shopping list to the bring shopping list.
        // Then remove each item from the bring shopping list that is not on the alexa shopping list.
        
        // Add each item from the alexa shopping list that is missing on the bring shopping list to the bring shopping list.
        var itemsToAddToBringShoppingList = [];

        for (const itemOnAlexaShoppingList of itemsOnAlexaShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnBringShoppingList, itemOnAlexaShoppingList)) {
                itemsToAddToBringShoppingList.push(itemOnAlexaShoppingList);
            }
        }
        if (itemsToAddToBringShoppingList.length > 0) {
            console.debug(`Items to add to "Bring" shopping list (${itemsToAddToBringShoppingList.length}): ${itemsToAddToBringShoppingList.map(item => item.value)}`);
        }

        for (const itemToAddToBringShoppingList of itemsToAddToBringShoppingList) {
            await BringShoppingListItem.addItemToShoppingList(itemToAddToBringShoppingList);
        }


        // Get an update of the bring shopping list
        itemsOnBringShoppingList = await getItemsOnBringShoppingList();


        // Remove each item from the bring shopping list that is not on the alexa shopping list.
        var itemsToRemoveFromBringShoppingList = [];

        for (const itemOnBringShoppingList of itemsOnBringShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnAlexaShoppingList, itemOnBringShoppingList)) {
                itemsToRemoveFromBringShoppingList.push(itemOnBringShoppingList);
            }
        }
        if (itemsToRemoveFromBringShoppingList.length > 0) {
            console.debug(`Items to remove from "Bring" shopping list (${itemsToRemoveFromBringShoppingList.length}): ${itemsToRemoveFromBringShoppingList.map(item => item.value)}`);
        }

        for (const itemToRemoveFromBringShoppingList of itemsToRemoveFromBringShoppingList) {
            await BringShoppingListItem.removeItemFromShoppingList(itemToRemoveFromBringShoppingList);
        }
    } else if (syncInitiator.toLowerCase() === 'bring') {
        // If sync initiator is "bring"
        // add each item from the bring shopping list that is missing on the alexa shopping list to the alexa shopping list.
        // Then remove each item from the alexa shopping list that is not on the bring shopping list.

        // Add each item from the bring shopping list that is missing on the alexa shopping list to the alexa shopping list.
        var itemsToAddToAlexaShoppingList = [];

        for (const itemOnBringShoppingList of itemsOnBringShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnAlexaShoppingList, itemOnBringShoppingList)) {
                itemsToAddToAlexaShoppingList.push(itemOnBringShoppingList);
            }
        }
        if (itemsToAddToAlexaShoppingList.length > 0) {
            console.debug(`Items to add to "Alexa" shopping list (${itemsToAddToAlexaShoppingList.length}): ${itemsToAddToAlexaShoppingList.map(item => item.value)}`);
        }

        for (const itemToAddToAlexaShoppingList of itemsToAddToAlexaShoppingList) {
            await AlexaShoppingListItem.addItemToShoppingList(itemToAddToAlexaShoppingList);
        }


        // Get an update of the alexa shopping list
        itemsOnAlexaShoppingList = await getItemsOnAlexaShoppingList();


        // Remove each item from the alexa shopping list that is not on the bring shopping list.
        var itemsToRemoveFromAlexaShoppingList = [];

        for (const itemOnAlexaShoppingList of itemsOnAlexaShoppingList) {
            if (!await ShoppingListUtils.checkIfShoppingListArrayContainsShoppingListItem(itemsOnBringShoppingList, itemOnAlexaShoppingList)) {
                itemsToRemoveFromAlexaShoppingList.push(itemOnAlexaShoppingList);
            }
        }
        if (itemsToRemoveFromAlexaShoppingList.length > 0) {
            console.debug(`Items to remove from "Alexa" shopping list (${itemsToRemoveFromAlexaShoppingList.length}): ${itemsToRemoveFromAlexaShoppingList.map(item => item.value)}`);
        }

        for (const itemToRemoveFromAlexaShoppingList of itemsToRemoveFromAlexaShoppingList) {
            await AlexaShoppingListItem.removeItemFromShoppingList(itemToRemoveFromAlexaShoppingList);
        }
    }

    console.info(`Sync completed!`);
    syncingInProgress = false;
}



async function checkForResyncRequests() {
    if (resyncRequests.length > 0) {
        // Get the first resync request.
        var firstResyncRequest = resyncRequests[0];

        // Remove the first resync request from the array.
        resyncRequests.shift();

        // Remove all values from the array that match the firstResyncRequest value
        resyncRequests = resyncRequests.filter(request => request !== firstResyncRequest);

        // Perform resync
        await synchronizeShoppingLists(firstResyncRequest, true);
    }
}



/*---------- GET SHOPPING LIST ITEMS --------------------------------------------------------------------------------------------*/
// Alexa
async function getItemsOnAlexaShoppingList(): Promise <Array<AlexaShoppingListItem>> {
    var alexaShoppingListItems = [];
    var completedAlexaShoppingListItemsToRemove = [];

    var jsonShoppingListString = await getStateAsync(objectID_alexa_shoppingList_folder + '.json');
    var jsonShoppingList = JSON.parse(jsonShoppingListString.val);

    jsonShoppingList.forEach((item, index) => {
        var item_id = item.id;
        var item_listID = item.listId;
        var item_customerID = item.customerId;
        var item_shoppingListItem = item.shoppingListItem;
        var item_value = item.value;
        var item_completed = item.completed;
        var item_version = item.version;
        var item_createdDateTime = item.createdDateTime;
        var item_updatedDateTime = item.updatedDateTime;
        var item_idOfFolderObject = objectID_alexa_shoppingList_folder + '.items.' + item.id;
        var item_idOfDeleteDatapoint = objectID_alexa_shoppingList_folder + '.items.' + item.id + '.#delete';
        
        /*
        console.debug(`item_id: ${item_id}`);
        console.debug(`item_listID: ${item_listID}`);
        console.debug(`item_customerID: ${item_customerID}`);
        console.debug(`item_shoppingListItem: ${item_shoppingListItem}`);
        console.debug(`item_value: ${item_value}`);
        console.debug(`item_completed: ${item_completed}`);
        console.debug(`item_version: ${item_version}`);
        console.debug(`item_createdDateTime: ${item_createdDateTime}`);
        console.debug(`item_updatedDateTime: ${item_updatedDateTime}`);
        console.debug(`item_idOfFolderObject: ${item_idOfFolderObject}`);
        console.debug(`item_idOfDeleteDatapoint: ${item_idOfDeleteDatapoint}`);
        */

        try {
            const newAlexaShoppingListItem = new AlexaShoppingListItem(
                item_id,
                item_listID,
                item_customerID,
                item_shoppingListItem,
                item_value,
                item_completed,
                item_version,
                item_createdDateTime,
                item_updatedDateTime,
                item_idOfFolderObject,
                item_idOfDeleteDatapoint);
                
                if (!newAlexaShoppingListItem.completed) {
                    alexaShoppingListItems.push(newAlexaShoppingListItem);
                } else {
                    completedAlexaShoppingListItemsToRemove.push(newAlexaShoppingListItem);
                }
            } catch (error) {
                console.error(`Error while creating Alexa Shopping-List Item Object! -  Original Error: ${error.message}`);
            }
    });

    if (completedAlexaShoppingListItemsToRemove.length > 0) {
        for (const completedAlexaShoppingListItemToRemove of completedAlexaShoppingListItemsToRemove) {
            await AlexaShoppingListItem.removeItemFromShoppingList(completedAlexaShoppingListItemToRemove);
        }
    }

    // Sort the array of alexa shopping list items (case insensitive sorting)
    alexaShoppingListItems.sort((a, b) => a.value.toLowerCase().localeCompare(b.value.toLowerCase()));

    return alexaShoppingListItems;
}

// Bring
async function getItemsOnBringShoppingList(): Promise <Array<BringShoppingListItem>> {
    var bringShoppingListItems = [];

    try {
        var humanReadableShoppingListObject = await getStateAsync(objectID_bring_shoppingList_sentenceString);
        var humanReadableShoppingList = humanReadableShoppingListObject.val;
        if (humanReadableShoppingList !== null && humanReadableShoppingList !== '' && humanReadableShoppingList.length > 0) {
            humanReadableShoppingList = replaceAllOccurrencesOfASubstringWithinAString(humanReadableShoppingList, ' und ', ', ');
            humanReadableShoppingList = replaceAllOccurrencesOfASubstringWithinAString(humanReadableShoppingList, ', ', ';');
            
            const bringShoppingListItemStrings = splitStringIntoArray(humanReadableShoppingList, ';');
            
            for (const bringShoppingListItemString of bringShoppingListItemStrings) {
                try {
                    const newBringShoppingListItem = new BringShoppingListItem(bringShoppingListItemString);
                    bringShoppingListItems.push(newBringShoppingListItem);
                } catch (error) {
                    console.error(`Error while creating Alexa Shopping-List Item Object! -  Original Error: ${error.message}`);
                    continue;
                }
            }
        }
    } catch (error) {
        console.error(`Error while getting Bring Shopping-List Items! - Original Error: ${error.message}`);
    }

    // Sort the array of alexa shopping list items (case insensitive sorting)
    bringShoppingListItems.sort((a, b) => a.value.toLowerCase().localeCompare(b.value.toLowerCase()));

    return bringShoppingListItems;
}










/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
+                                                                     CLASSES                                                                              +
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/
class AlexaShoppingListItem {
    public id: string;
    public listID: string;
    public customerID: string;
    public shoppingListItem: boolean;
    public value: string;
    public completed: boolean;
    public version: number;
    public createdDateTime: number;
    public updatedDateTime: number;
    public idOfFolderObject: string;
    public idOfDeleteDatapoint: string;
    
    constructor(
        id:string,
        listID:string,
        customerID:string,
        shoppingListItem:boolean,
        value:string,
        completed:boolean,
        version:number,
        createdDateTime:number,
        updatedDateTime:number,
        idOfFolderObject:string,
        idOfDeleteDatapoint:string) {
            this.id = id;
            this.listID = listID;
            this.customerID = customerID;
            this.shoppingListItem = shoppingListItem;
            this.value = value;
            this.completed = completed;
            this.version = version;
            this.createdDateTime = createdDateTime;
            this.updatedDateTime = updatedDateTime;
            this.idOfFolderObject = idOfFolderObject;
            this.idOfDeleteDatapoint = idOfDeleteDatapoint;
    }
    
    /********************
     * Adds an item to the Alexa shopping list.
     * 
     * @param item - The item to save to the Alexa shopping list. Must be either an instance of 'AlexaShoppingListItem' or 'BringShoppingListItem'.
     * @return Promise<boolean> - True if the function completed running its code.
     ********************/
    static async addItemToShoppingList(item:AlexaShoppingListItem | BringShoppingListItem): Promise <boolean> {
        // Parameter validation
        if (!(item instanceof AlexaShoppingListItem || item instanceof BringShoppingListItem)) {
            throw new Error("Invalid parameter: Parameter 'item' must be an instance of 'AlexaShoppingListItem' or 'BringShoppingListItem'!");
        }

        await setStateAsync(objectID_alexa_shoppingList_addItem, capitalizeFirstLetter(item.value), false);
        return true;
    }

    /********************
     * Removes an item from the Alexa shopping list.
     * 
     * @param item - The item to remove from the Alexa shopping list. Must be an instance of 'AlexaShoppingListItem'.
     * @return Promise<boolean> - True if the function completed running its code.
     ********************/
     static async removeItemFromShoppingList(item:AlexaShoppingListItem): Promise <boolean> {
         // Parameter validation
        if (!(item instanceof AlexaShoppingListItem)) {
            throw new Error("Invalid parameter: Parameter 'item' must be an instance of 'AlexaShoppingListItem'!");
        }

        await setStateAsync(item.idOfDeleteDatapoint, true, false);
        return true;
     }
}



class BringShoppingListItem {
    public value: string;
    
    constructor(value:string) {
        this.value = value;
    }

    /********************
     * Adds an item to the Bring shopping list.
     * 
     * @param item - The item to save to the Bring shopping list. Must be either an instance of 'AlexaShoppingListItem' or 'BringShoppingListItem'.
     * @return Promise<boolean> - True if the function completed running its code.
     ********************/
    static async addItemToShoppingList(item:AlexaShoppingListItem | BringShoppingListItem): Promise <boolean> {
        // Parameter validation
        if (!(item instanceof AlexaShoppingListItem || item instanceof BringShoppingListItem)) {
            throw new Error("Invalid parameter: Parameter 'item' must be an instance of 'AlexaShoppingListItem' or 'BringShoppingListItem'!");
        }

        await setStateAsync(objectID_bring_shoppingList_addItem, capitalizeFirstLetter(item.value), false);
        return true;
    }

    /********************
     * Removes an item from the Bring shopping list.
     * 
     * @param item - The item to remove from the Bring shopping list. Must be an instance of 'BringShoppingListItem'.
     * @return Promise<boolean> - True if the function completed running its code.
     ********************/
     static async removeItemFromShoppingList(item:BringShoppingListItem): Promise <boolean> {
         // Parameter validation
        if (!(item instanceof BringShoppingListItem)) {
            throw new Error("Invalid parameter: Parameter 'item' must be an instance of 'BringShoppingListItem'!");
        }

        await setStateAsync(objectID_bring_shoppingList_removeItem, item.value, false);
        return true;
     }
}



class ShoppingListUtils {
    /********************
     * Checks if a given shopping list array contains a specific shopping list item.
     * Herefore it compares all items in the given shopping list array with the given shopping list item
     * (either an 'AlexaShoppingListItem' or a 'BringShoppingListItem')
     * in a case-insensitive way.
     * 
     * @param shoppingListArray - Array of AlexaShoppingListItem or BringShoppingListItem objects to check within.
     * @param shoppingListItem - The shopping list item to find in the array.
     * @returns Promise<boolean> - True if the item is found, otherwise false.
     ********************/
    static async checkIfShoppingListArrayContainsShoppingListItem(shoppingListArray: Array<AlexaShoppingListItem | BringShoppingListItem>, shoppingListItem: AlexaShoppingListItem | BringShoppingListItem): Promise <boolean> {
        // Parameter validation
        if (!Array.isArray(shoppingListArray)) {
            throw new Error("Invalid parameter: 'shoppingListArray' must be an array.");
        }
        if (!(shoppingListItem instanceof AlexaShoppingListItem || shoppingListItem instanceof BringShoppingListItem)) {
            throw new Error("Invalid parameter: 'shoppingListItem' must be an instance of 'AlexaShoppingListItem' or 'BringShoppingListItem'.");
        }

        for (const item of shoppingListArray) {
            if (!(item instanceof AlexaShoppingListItem || item instanceof BringShoppingListItem)) {
                throw new Error("Invalid parameter: All elements in 'shoppingListArray' must be instances of 'AlexaShoppingListItem' or 'BringShoppingListItem'.");
            }
        }
        
        // Normalize the value of the shopping list item to lower case for case-insensitive comparison
        const itemValueToCheck = shoppingListItem.value.toLowerCase();

        // Check if any item in the array matches the shopping list item value
        for (const item of shoppingListArray) {
            if (item.value.toLowerCase() === itemValueToCheck) {
                return true;
            }
        }

        return false;
    }
}
/*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++
*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++*++++++++++++++++++++++++++++++++++++++++++++++++++++*/










/*---------- HELPER FUNCTIONS ---------------------------------------------------------------------------------------------------*/
function capitalizeFirstLetter(input: string): string {
    if (input.length === 0) {
        return input; // Return the empty string if input is empty
    }
    return input.charAt(0).toUpperCase() + input.slice(1);
}

function replaceAllOccurrencesOfASubstringWithinAString(originalString: string, searchValue: string, replaceValue: string): string {
    const regex = new RegExp(searchValue, 'g');
    return originalString.replace(regex, replaceValue);
}

function splitStringIntoArray(input: string, delimiter: string): string[] {
    return input.split(delimiter);
}

[MartyBr]

@elron
Viele Dank. Ich habe es importiert und die Datenpunkte angepasst. Test erfolgt morgen.

[mcBirne]

Ich habe die beiden Datenpunkte angepasst. Leider erhalte ich folgende Fehlermeldung:

javascript.0	16:24:56.439	error	
compile failed at: script.js.Alexas.Bring_Synchronisieren2:36
javascript.0	16:24:56.439	error	
export default this;
javascript.0	16:24:56.439	error	
^^^^^^
javascript.0	16:24:56.439	error	
SyntaxError: Unexpected token 'export'
javascript.0	16:24:56.439	error	
    at new Script (node:vm:117:7)
javascript.0	16:24:56.439	error	
    at JavaScript.createVM (/opt/iobroker/node_modules/iobroker.javascript/src/main.ts:2174:25)
javascript.0	16:24:56.439	error	
    at JavaScript.prepareScript (/opt/iobroker/node_modules/iobroker.javascript/src/main.ts:2472:44)
javascript.0	16:24:56.439	error	
    at processTicksAndRejections (node:internal/process/task_queues:105:5)
javascript.0	16:24:56.439	error	
    at JavaScript.onObjectChange (/opt/iobroker/node_modules/iobroker.javascript/src/main.ts:659:25)

Hat das Problem noch jemand? Oder weiß jemand, was ich machen kann?

[grrfield]

@mcBirne Es ist zwar schon einige Zeit her, aber hast Du das Skript als TypeScript eingefügt? Die Fehlermeldungen sehen nach JavaScript aus.