Building extensions #9: Store, retrieve, and access entity-specific data in widgets using data storage

Building extensions #9: Store, retrieve, and access entity-specific data in widgets using data storage

Data storage - Overview

Storing data related to the extension you are working on is essential. It can be saved as key-value pairs for an entity or extension, known as entity and extension properties, respectively. Data can be saved for the following entities using entity properties: projects, tasks, issues, and milestones. Similarly, using extension properties, data can be recorded for an app and stored for the extension.

Support and Limitations

The entity properties allow you to store, retrieve, update, and delete data for an entity, while the extension properties allow you to do the same with an extension. Learn more about data storage functions that can be performed using entity and extension properties.

The data stored for an entity using entity property will be retained if the extension is uninstalled. However, when an extension is uninstalled, any data stored using the extension property is lost. You can refer to the limitations of entity properties and limitations of extension properties for additional details.

Scenario

A manufacturing firm uses Zoho CRM to manage its production and sales units, and also uses Zoho Projects for task management. Customers of the firm may raise cases of the"feature request" type to the solution experts for an enhancement or a request for a new feature for the existing products. The solution expert logs these requests as cases in Zoho CRM and begins working on the feature request through a task in Zoho Projects. In this way, the Zoho CRM solution expert who is the task owner in Zoho Projects can handle and manage the development-related activities to provide the feature as a solution to the customer through the Zoho Projects task.

Additionally, multiple customers may request the same feature for a product. In this scenario, it would be easier for the task owner or solution expert to keep track of all their CRM cases related to a feature request in one space, so that whenever a requested feature is completed, this can be communicated with customers of these tracked cases.

What can be done to ease the solution expert/task owner work?

The task owner would benefit from viewing a list of all their open Zoho CRM cases from inside the Zoho Projects task tab. This would allow them to view and associate the cases related to the feature request they are working on from within the task.
Once they have completed the feature enhancement and come up with a solution for the request, they can simply preview all of the Zoho CRM cases related to that feature request from within the task itself and offer an update to the customers.

Goal: Ease user experience by allowing them to view and associate Zoho CRM cases within the task details tab.

Solution

To accomplish this goal, we are going to use data storage along with a few other features in our extension.
  • First, allow the task owner to view case-specific details from the list of CRM cases. For this, we can create a task details tab widget named "CRM Cases". In this widget, we can include a drop-down menu and select a case to access case-specific details. This can be accomplished using the widgets approach explained earlier in this post.
  • Using the data storage concept, store the associated case for the task entity, allowing the task owner to view it as "Associated CRM Cases" alongside the drop-down selection the next time the widget loads. This enables the task owner to associate several cases with the task and view them all in a single widget.                                                              

Required components
  • A connection between Zoho Projects and Zoho CRM needs to be established to establish a secure integration between the products.
  • An extension configuration process includes:
  1. Creating an extension.
  2. Configuring the plugin manifest.
  3. Setting up the widget code.
  • Display all open Zoho CRM cases of the task owner as a drop-down list in a task details widget tab called "CRM Cases", and thereby allow the task owner to choose a case for which they want to view further details.
  • Implement the modal box feature to display case-specific details of the chosen case and also allow the task owner to associate the case to the task through a button in the modal box
  • Store the associated case for the task using the data storage concept (entity.store) in the modal box.
  • Display the associated cases by retrieving (entity.retrieve) it from the stored data and having them displayed as part of the widget along with the drop-down that displays the open cases.
Let's explore these components now.

Connection

We have created a connection to establish a secure integration between Zoho Projects and Zoho CRM. You can refer to this post for detailed guidance on establishing a connection.
                                                                  
                                     

Extension configuration

Extension creation: We have created a new extension for Zoho Projects. Learn more about the steps to create an extension

                                      

Plugin-manifest.json configuration: Once the extension was created, we configured the plugin-manifest.json file to include the created connection and a widget. For detailed understanding on configuring the plugin-manifest.json file, refer to our earlier post.
For our extension use case, the plugin-manifest.json file is configured as shown in the below screenshot.
                                     
                                                                  
Setting up the widget code

Now that we've set up the other components, let's move on to writing our widget code and incorporating the data storage and modal box feature.
Displaying CRM cases in "CRM Cases" task tabPlease find the index.html code snippet attached in the post.
  • In the code snippet, the current Zoho Projects user's email is retrieved using the current_user instance of zohoprojects.get JS SDK method and saved in a variable called "currentuseremail".
  • The user's CRM org ID and their CRM cases are then fetched by invoking the Get Organization Details and Get Records APIs, respectively, using the Zoho Projects request JS SDK method. Certain mandatory parameters must be passed to the SDK method to invoke the mentioned CRM APIs, such as the third-party URL, data object, and connection. If you require further details on how the Zoho Projects Request method works, you can refer to our earlier post, which explains the working and the required parameters for invoking this method in detail.
  • From the Zoho CRM get records API response, a drop-down list is generated in the widget, with the Zoho Projects task owner's open CRM cases.
  • The end-user can select a value from the drop-down list to view the case-related details. This selected value (the selected case) is then fetched. When the Get Case Details button is clicked, a modal box instance is created and opened using the modal.create and instance methods. When the modal box opens, the selected case ID value is emitted using the emit method and the keyword "stored-files".
  • Using the emitted values, the case details is populated in a modal box, and if the solution expert finds that the case is related to the feature request handled in the Projects task, the case ID is saved using the entity.store method and associated with the current task. (This is addressed in the casedetails.html code in the next section).
  • The associated value stored in the modal box using the entity.store method is then retrieved in the index.html page using the entity.retrieve method. Using the retrieved associated case ID, when the widget loads, the Zoho CRM Get Records API is invoked again. From the response, the unclosed cases and the cases which have the email ID as that of the current Zoho Projects user's email address (fetched earlier and saved in variable currentuseremail) are filtered and displayed as the "Associated CRM cases" in the widget.

Modal box to display the details of the chosen case - Please check casedetails.html code snippet attached in this post
  • In the code snippet, the value emitted from the index.html, using the emit method for the keyword "stored-files" is received by the on method in the modal box UI. Using the received value, a hit is made to the Zoho CRM Get Records APIs using the Zoho Projects Request Method again.
  • The essential details are retrieved from the case-specific details returned by the Zoho CRM Get Records API and displayed to the task owner for reference. These details allow them to check on the case and associate it with the current Zoho Projects task if it is related to the feature request.
  • If the case is associated, the associated case value ID is saved with the entity.store property.
  • This stored and associated value is then received and retrieved using the entity.retrieve in index.html, from which the Associated CRM cases value are populated in the widget as mentioned earlier. This is addressed in the index.html code in the previous section.
Now that we have completed the setup and have all the extension components ready, let's go ahead and see the output.

Sample output: 

                                     

In this example, we used the data storage for an entity feature to save task-related data and retrieve it when needed. Similarly, we can store data for an app to perform various storage functions such as save, retrieve, update, and delete. We hope you found this information useful. Keep following this space for more insights!

Sign up for a Zoho Developer account and start developing extensions for Zoho Projects using Sigma.


SEE ALSO


    • Recent Topics

    • How to use Rollup Summary in a Formula Field?

      I created a Rollup Summary (Decimal) field in my module, and it shows values correctly. When I try to reference it in a Formula Field (e.g. ${Deals.Partners_Requested} - ${Deals.Partners_Paid}), I get the error that the field can’t be found. Is it possible
    • Zoho Creator to Zoho CRM Images

      Right now, I am trying to setup a Notes form within Zoho Creator. This Notes will note the Note section under Accounts > Selected Account. Right now, I use Zoho Flow to push the notes and it works just fine, with text only. Images do not get sent (there
    • CRM gets location smart with the all new Map View: visualize records, locate records within any radius, and more

      Hello all, We've introduced a new way to work with location data in Zoho CRM: the Map View. Instead of scrolling through endless lists, your records now appear as pins on a map. Built on top of the all-new address field and powered by Mappls (MapMyIndia),
    • Error Logs / Failure logs for Client Scripts Functions

      Hi Team, While we are implementing client scripts for the automation, it is working fine in few accounts but not working for others. So, it would be great if we can have error Logs for client scripts also just like custom functions. Is there any way that
    • Automate pushing Zoho CRM backups into Zoho WorkDrive

      Through our Zoho One subscription we have both Zoho CRM and Zoho WorkDrive. We have regular backups setup in Zoho CRM. Once the backup is created, we are notified. Since we want to keep these backups for more than 7 days, we manually download them. They
    • Ticket to article and Ticket to template

      Hello! I would like to know if it is possible (and how) to do the following actions: 1. To generate an article from a ticket (reply + original message) 2. Easy convert an answer to an email template
    • Zoho Books blocks invoicing without VeriFactu even though it is not mandatory until 2027

      I would like to highlight a very serious issue in Zoho Books for Spain. 1. The Spanish government has postponed the mandatory start of VeriFactu to January 1st, 2027. This means that during all of 2026 businesses are NOT required to transmit invoices
    • Problem : Auto redirect from zoho flow to zoho creator

      Hi there, I've been waiting for zoho team to get back on this for last couple of days. Anyone else have the problem to access zoho flow? everytime I click on zoho flow it redirects me to zoho creator. I tried incognito mode but it still direct me to zoho
    • How to link tickets to a Vendor/Vendor Contact (not Customer) for Accounting Department?

      Hi all, We’re configuring our Accounting department to handle tickets from both customers and vendors (our independent contractors). Right now, ticket association seems to be built around linking a ticket to a Customer / Customer Contact, but for vendor-originated
    • Automation #7 - Auto-update Email Content to a Ticket

      This is a monthly series where we pick some common use cases that have been either discussed or most asked about in our community and explain how they can be achieved using one of the automation capabilities in Zoho Desk. Email is one of the most commonly
    • Learner transcript Challenges.

      Currently i am working on a Learner Transcript app for my employer using Zoho Creator. The app is expected to accept assessment inputs from tutors, go through an approval process and upon call up, displays all assessments associated with a learner in
    • Client and Vendor Portal

      Some clients like keeping tabs on the developments and hence would like to be notified of the progress. Continuous updates can be tedious and time-consuming. Zoho Sprints has now introduced a Client and Vendor Portal where you can add client users and
    • #7 Tip of the week: Delegating approvals in Zoho People

      With Zoho People, absences need not keep employees waiting with their approval requests. When you are not available at work, you can delegate approvals that come your way to your fellow workmate and let them take care of your approvals temporarily. Learn more!
    • Trouble with using Apostrophe in Name of Customers and Vendors

      We have had an ongoing issue with how the system recognizes an apostrophe in the name of customers and vendors. The search will not return any results for a name that includes the mark; ie one of our vendors names is "L'Heritage" and when entering the
    • Why am I seeing deleted records in Zoho Analytics syncing with Zoho CRM?

      I have done a data sync between Zoho CRM and Zoho Analytics, and the recycle bin is empty. Why do I see deleted leads/deals/contacts in Zoho Analytics if it doesn't exist in Zoho CRM? How can I solve this problem? Thanks
    • Nueva edición de "Ask The Expert" en Español Zoho Community

      ¡Hola Comunidad! ¿Te gustaría obtener respuestas en directo sobre Zoho CRM, Zoho Desk u otra solución dentro de nuestro paquete de CX (Experiencia del Cliente? Uno de nuestros expertos estará disponible para responder a todas tus preguntas durante nuestra
    • How to use MAIL without Dashboard?

      Whenever I open Mail, it opens Dashboard. This makes Mail area very small and also I cannot manage Folders (like delete/rename) etc. I want to know if there is any way to open only Mail apps and not the Dashboard.
    • Peppol: Accept Bill (Belgium)

      Hi, This topic might help you if you're facing the same in Belgium. We are facing an issue while accepting a supplier bill received by Peppol in Zoho Books. There is a popup with an error message: This bill acceptance could not be completed, so it was
    • Zoho Books is now integrated with Zoho Checkout

      Hello everyone,   We're glad to be announcing that Zoho Books is now integrated with Zoho Checkout. With this integration, you can now handle taxes and accounting on your payment pages with ease.   An organization you create in Zoho Checkout can be added to Zoho Books and vice-versa. Some of the key features and benefits you will receive are:   Seamless sync of customer and invoice data With the end-to-end integration, the customer and invoice details recorded via the payment pages from Zoho Checkout
    • Sync Issue

      My Current plan only allows me with 10,000 rows and it is getting sync failure how to control it without upgrading my plan
    • Is there API Doc for Zoho Survey?

      Hi everyone, Is there API doc for Zoho Survey? Currently evaluating a solution - use case to automate survey administration especially for internal use. But after a brief search, I couldn't find API doc for this. So I thought I should ask here. Than
    • Add Zoho PDF to Zoho One Tool Applications

      It should be easy to add from here without the hassle of creating a web tab:
    • JOB WISE INVOICE PROCESS

      I WANT TO ENABLE JOB WISE TRACKING OF ALL SALES AND PURCHASE
    • PDF Template have QTY as first column

      I want to have the QTY of an item on the sales orders and invoices to be the first column, then description, then pricing. Is there a way to change the order? I went to the Items tab in settings but don't see how to change the order of the columns on
    • RAG (Retrieval Augmented Generation) Type Q+A Environment with Zoho Learn

      Hi All, Given the ability of Zoho Learn to function as a knowledge base / document repository type solution and given the rapid advancements that Zoho is making with Zia LLM, agentic capabilities etc. (not to mention the rapid progress in the broader
    • Welcome to the Zoho ERP Community Forum

      Hello everyone, We are thrilled to launch Zoho ERP (India edition), a software to manage your business operations from end to end. We’ve created this community forum as a space for you to ask questions, comment answers, provide feedback, and share your
    • In App Auto Refresh/Update Features

      Hi,    I am trying to use Zoho Creator for Restaurant management. While using the android apps, I reliased the apps would not auto refresh if there is new entries i.e new kitchen order ticket (KOT) from other users.   The apps does received notification but would not auto refresh, users required to refresh the apps manually in order to see the new KOT in the apps.    I am wondering why this features is not implemented? Or is this feature being considered to be implemented in the future? With the
    • Consolidated report for multi-organisation

      I'm hoping to see this feature to be available but couldn't locate in anywhere in the trial version. Is this supported? The main aim to go to ERP is to have visibility of the multi-organisation in once place. I'm hopeful for this.
    • IMAP mail after specify date

      Hi My customer's mail server is on premise and mail storage is very huge. So It never finish sync. and finally stop sync. Cloud CRM have a option like zoho mail sync mail after some date.
    • Analytics <-> Invoice Connection DELETED by Zoho

      Hi All, I am reaching out today because of a big issue we have at the moment with Zoho Analytics and Zoho Invoice. Our organization relies on Zoho Analytics for most of our reporting (operationnal teams). A few days ago we observed a sync issue with the
    • Claude + MCP Server + Zoho CRM Integration – AI-Powered Sales Automation

      Hello Zoho Community 👋 I’m excited to share a recent integration we’ve worked on at OfficehubTech: ✅ Claude + MCP Server + Zoho CRM This integration connects Zoho CRM with Claude AI through our custom MCP Server, enabling intelligent AI-driven responses
    • Notes badge as a quick action in the list view

      Hello all, We are introducing the Notes badge in the list view of all modules as a quick action you can perform for each record, in addition to the existing Activity badge. With this enhancement, users will have quick visibility into the notes associated
    • Search Bar positioning

      Why is the Search bar on the far right when everything is oriented towards the left?
    • Basic Mass Update deluge schedule not working

      I'm trying to create a schedule that will 'reset' a single field to 0 every morning - so that another schedule can repopulate with the day's calculation. I thought this would be fairly simple but I can't work out why this is failing : 1) I'm based in
    • The Social Playbook - January edition: Getting started with content creation

      Social media isn’t just about posting some random content. It’s about why certain content works, how brands stand out, and what makes people pause mid-scroll. The Social Playbook is a monthly community series where we break all of that down. Through real
    • Import Error: Empty values for mandatory fields - Closing Date

      Hello, I've tried multiple times to import a CVS Potential list from another Zoho account. But the error message I get is: Empty values for mandatory fields - Closing Date There are valid dates in this field, so I don't understand why this error messages
    • Adding custom "lookup" fields in Zoho Customization

      How can I add a second “lookup” field in Zoho? I’m trying to create another lookup that pulls from my Contacts, but the option doesn’t appear in the module customization sidebar. In many cases, a single work order involves multiple contacts. Ideally,
    • Special characters (like â, â, æ) breaking when input in a field (encoding issue)

      Hey everyone, We are currently dealing with a probably encoding issue when we populate a field (mostly but not exclusively, 'Last Name' for Leads and Contracts). If the user manually inputs special characters (like ä, â, á etc.) from Scandinavian languages,
    • Customizable UI components in pages | Theme builder

      Anyone know when these roadmap items are scheduled for release? They were originally scheduled for Q4 2025. https://www.zoho.com/creator/product-roadmap.html
    • Feature Requests - Contact Coloured Picklist Visibility & Field Visibility During Ticket Creation

      Hi Desk Team, I have 2 feature requests for you. Since Coloured Picklists are now available in Desk, It would be great if the colours were visible on the Related Details (Contact Information) when creating a ticket. In the screenshot below, I have 2 fields
    • Next Page