appwrite-utils-cli/dist/migrations/queue.js

Appwrite Utility Functions to help with database management, data conversion, data import, migrations, and much more. Meant to be used as a CLI tool, I do not recommend installing this in frontend environments.

import { Query } from "node-appwrite";
import { createOrUpdateAttribute } from "./attributes.js";
import { fetchAndCacheCollectionByName } from "../collections/methods.js";
import { tryAwaitWithRetry } from "../utils/helperFunctions.js";
export const queuedOperations = [];
export const nameToIdMapping = new Map();
export const enqueueOperation = (operation) => {
    queuedOperations.push(operation);
};
export const processQueue = async (db, dbId) => {
    console.log("---------------------------------");
    console.log(`Starting Queue processing of ${dbId}`);
    console.log("---------------------------------");
    let progress = true;
    while (progress) {
        progress = false;
        console.log("Processing queued operations:");
        for (let i = 0; i < queuedOperations.length; i++) {
            const operation = queuedOperations[i];
            let collectionFound;
            // Handle relationship attribute operations
            if (operation.attribute?.type === "relationship") {
                // Attempt to resolve the collection directly if collectionId is specified
                if (operation.collectionId) {
                    console.log(`\tFetching collection by ID: ${operation.collectionId}`);
                    try {
                        collectionFound = await tryAwaitWithRetry(async () => await db.getCollection(dbId, operation.collectionId));
                    }
                    catch (e) {
                        console.log(`\tCollection not found by ID: ${operation.collectionId}`);
                    }
                }
                // Attempt to resolve related collection if specified and not already found
                if (!collectionFound && operation.attribute?.relatedCollection) {
                    collectionFound = await fetchAndCacheCollectionByName(db, dbId, operation.attribute.relatedCollection);
                }
                // Handle dependencies if collection still not found
                if (!collectionFound) {
                    for (const dep of operation.dependencies || []) {
                        collectionFound = await fetchAndCacheCollectionByName(db, dbId, dep);
                        if (collectionFound)
                            break; // Break early if collection is found
                    }
                }
            }
            else if (operation.collectionId) {
                // Handle non-relationship operations with a specified collectionId
                console.log(`\tFetching collection by ID: ${operation.collectionId}`);
                try {
                    collectionFound = await tryAwaitWithRetry(async () => await db.getCollection(dbId, operation.collectionId));
                }
                catch (e) {
                    console.log(`\tCollection not found by ID: ${operation.collectionId}`);
                }
            }
            // Process the operation if the collection is found
            if (collectionFound && operation.attribute) {
                console.log(`\tProcessing attribute: ${operation.attribute.key} for collection ID: ${collectionFound.$id}`);
                await createOrUpdateAttribute(db, dbId, collectionFound, operation.attribute);
                queuedOperations.splice(i, 1);
                i--; // Adjust index since we're modifying the array
                progress = true;
            }
            else {
                console.error(`\tCollection not found for operation, removing from queue: ${JSON.stringify(operation)}`);
                queuedOperations.splice(i, 1);
                i--; // Adjust index since we're modifying the array
            }
        }
        console.log(`\tFinished processing queued operations`);
    }
    if (queuedOperations.length > 0) {
        console.error("Unresolved operations remain due to unmet dependencies.");
        console.log(queuedOperations);
    }
    console.log("---------------------------------");
    console.log(`Queue processing complete for ${dbId}`);
    console.log("---------------------------------");
};