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 tab - Please 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


Next>>

    • Recent Topics

    • Layout Adjustment.

      Hello Latha, Hope you are doing well. I wanted to check with you about adjusting the layout columns in the Service Report from the backend, as currently there is no capability for us to customize the layout from our end. Below is the output that I am

    • Invoice emails repeatedly "Bounced back" from perfectly good email address of clients.

      Hi For a couple of months now I am getting tens of invoice email invoices "bounced back" from perfectly sound email addresses when they are sent via Zoho Books. (see attached or an example) It is clearly an issue with Zoho books but as yet they have failed

    • Newby Questions - Vendors, Customers, and Income vs. Other Income Clarifications

      Q1. For Deposits, there does not seem to be an option for "Income". "Other Income" is an option however. What is the process to add the option to assign a deposit to type "Income"? Q2. In many cases Vendors and Customer are the same. Vendors may purchase

    • yodlee bank fees

      My bank feeds have been pretty much error-free until this recent Yodlee update.  I have configured it as per the information however nothing comes through. It says that bank feeds have been refreshed as of 30th June, 2022. It is the end of the financial

    • Deleting, Adding and Changing a Zoho Books Entry

      Zoho Books Community & Support, If a bulk upload of entries were added to an account, what is the process to: - Delete an entry - Change the amount of an entry - Is there a means to manually add an entry other than upload?

    • Create Item group from a composite Item

      I have applied my mind for hours but cannot figure this out. Can you have a composite item in an item group?. E.g. We bundle different color and size SKU's together as composite items. Also Using composite items as Bill of Materials. We want to create

    • Better use of contacts

      Zoho inventory has the ability to add multiple contacts to customers. However Zoho inventory doesn't currently provide a way to link a contact to objects like sales orders. This means that while you can tell what company has placed a sales order you can't

    • Amazon.in FBA multiple warehouse integration with Zoho Inventory

      My organisation subscribed to Zoho One looking at the opportunity to integrate Amazon.in with Inventory. But during the configuration, we understood the integration has severe limitations when it involves multiple warehouses in the same Organisation.

    • Feature Request - Make Available "Alias Name" Field In Item List View

      Hi Zoho Inventory Team, I have noticed that the "Alias Name" field does not appear on the list of selectable columns in the Customise Columns feature in the Items module. This would be very useful to see for businesses who are using the Alias Name field

    • Feature Request - Option To Hide Default System Fields on Items

      Hi Zoho Inventory Team, As far as I know it is not possible to hid some of the defult system fields on Items, such as UPC, MPN, EAN, ISBN. A good use case is that in many cases ISBN is not relevant and it would be an improved user experience if we could

    • OpenAPI Specs are just plain wrong

      The provided yml files for generating the OpenAPI specs are absolutely riddled with errors and inconsistencies. From missing fields on the objects, to just incorrectly named resource objects. I'm having to go through and manually changing the spec to

    • Zoho Inventory - Composite Items - Assembly - Single Line Item Quantity of One

      Hi Zoho Inventory Team, Please consider relaxing the system rules which prevent an assembly items from consisting of a single line item and outputting a quantity of 1. A client I'm currently working with sells cosmetics and offers testers of their products

    • Categorize Items with Item Headers

      Hello customers, Did you ever want to classify items based on specific categories to help your customers understand your invoice better? With the new Item Header feature, you can easily categorize items in your invoices and estimates and give them a common title.  Item Headers are available in the Invoices, the Recurring Invoices and the Estimates module. It can be carried forward from estimates to invoices at the time of converting the estimates.  To add an item header: Go to the Estimates, Invoices

    • Push Forms to CRM

      Hello, I created a Form but forgot to integrate to CRM before many of the Forms were filled out. Is it possible to push those entries to CRM or should I just export a CSV then upload to CRM?

    • Zoho Creator Developer Console | Improved Distribution and Lifecycle Management for apps

      Hello everyone, We're excited to introduce new enhancements now in the Zoho Creator Developer Console. These updates strengthen private app distribution through licensing controls and extend environment support across all installed apps, helping teams

    • Logged out

      Hi, just been working on a sheet when a pop up box appeared telling me I'm going to be logged out in x number of seconds and if I reload I may lose any edits, or words to that effect. It did indeed log me out and I did indeed lose my last edits. Any idea

    • 554 5.1.1 – Mail sending blocked for the domain(s): [gmail.com]

      Here's your corrected text: Hello, I hope you are doing well. I was unable to send a message and received the following error: "554 5.1.1 – Mail sending blocked for the domain(s): [gmail.com]" I tried to send and deliver an email but got this error. I

    • You have reached the maximum limit of bank accounts that can be connected to Zoho Books through token.

      I can no longer connect to my bank account to download transactions into Zoho Books. I egt the error message: "You have reached the maximum limit of bank accounts that can be connected to Zoho Books through token. To connect more accounts, write to us

    • First Name in Mail

      While sending a mail/message to the user, I want only the first name to be displayed—for example: “Hi John” instead of the full name using "Hi ${Name_Field}"

    • Can you import projects into Zoho Projects yet?

      I see some very old posts asking about importing project records into Zoho Projects. But I can't find anything up to date about the topic. Has this functionality been added? Importing tasks is helpful. But we do have a project where importing projects

    • Connectivity issues with Google Calendar and third-party integrations

      Description: We are currently experiencing a critical failure with Zoho CRM third-party connections. This issue is heavily affecting our primary workflow. Symptoms: Sync Failure: Existing Zoho CRM to Google Calendar connections have been failing for approximately

    • Add Reauthentication Option for Zoho Bug Tracker Integration in Zoho Desk

      Hello Zoho Desk Team, We hope you're doing well. We would like to request an enhancement to the Zoho Bug Tracker integration within Zoho Desk. Current Limitation: At the moment, there is no option to reauthenticate the Zoho Bug Tracker integration in

    • Newby Questions

      Q1. The top bar of Zoho Books has a "Search in Banking (/) " field. What is the proper use of this text box? - Searching for Amazon for example has no results but there are transactions. - Is the search case sensitive? - Are regular expressions allowed?

    • Transaction Rule Matching

      Q1. Is there a method to have the Transaction Rules applied across multiple Bank Accounts? Q2. To match "contains" text in Transaction Rules, is a wildcard or regular expression required? Is it case sensitive? Would searching for "issue" in the following

    • Introducing parent-child ticketing in Zoho Desk [Early access]

      Hello Zoho Desk users! We have introduced the parent-child ticketing system to help customer service teams ensure efficient resolution of issues involving multiple, related tickets. You can now combine repetitive and interconnected tickets into parent-child

    • Three Zoho Billing Limitations Blocking Standard Subscription Operations

      After working through Zoho Billing support for over a year on these three issues without resolution, we wanted to flag them to the broader community. We are curious whether other businesses are running into the same walls. 1. Cannot Prepone (Move Earlier)

    • Automation #3 - Auto-sync email attachments to tickets

      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. Most of our customers use email

    • Can't add a sender adress from zoho campaigns

      hi, I need to change the sender address for a campaign.  When i try to add it i get a message to say 'duplicated email address found while adding your sender address'.  This is the first campaign i'm sending so I don't understand why this message is displayed? Thanks Jane 

    • Using a custom single line External ID form as merge fields in templates

      Hey everyone, We're looking to integrate a few external systems better with our Zoho CRM, and we had hoped to use external fields for this purpose. In this case, it would mean being able to use our own inoice system's invoice numbers are a direct id compatible

    • Introducing Workqueue: your all-in-one view to manage daily work

      Hello all, We’re excited to introduce a major productivity boost to your CRM experience: Workqueue, a dynamic, all-in-one workspace that brings every important sales activity, approval, and follow-up right to your fingertips. What is Workqueue? Sales

    • Zoho CRM - Feature Request - Analytics Components Group By Week Alternative Formats

      On the Zoho CRM Analytics Components, please consider adding an option to allow group by week format to be changed to other formats such as Week Commencing or Week Ending dates, rather than the current Week Number. This would provide improved usability

    • Dashboard target enhancements

      Often individuals in IT are creating dashboards for their sales team. The ability to create a single dashboard that can be used by multiple people is key. A components for a dashboard have the ability to filter by logged in user which is great. However

    • Zoho Campaigns - Feature Request - Re-Send Existing Email Action in Automations/Journeys

      Hi Zoho Campaigns and Zoho Marketing Automation teams, I would like to suggest a feature that would make building and managing complex automations significantly easier. The Feature Introduce a “Re-Send” or “Send Existing Email” action within Automations

    • Can I write a check in Zoho Books with no associated bill?

      This currently does not seem possible, and I have a client that desperately needs this function if I am able to convert them with Quickbooks. Thank you in advance for your reply. 

    • ISO 3166-2 Compliant Country and Regions

      Zoho should consider implementing ISO 3166-2 standards for countries and regions in address dropdowns. It adds a lot of noise in the data when items added programmatically conform to ISO 3166-2 (e.g., TX for Texas, CA for Canada, etc.), but the few items

    • US State abbreviations in Address fields

      In regards to all Address fields within Zoho, Is there a way to change the State field to be the 2 letter abbreviation vs the full spelled out US State name? Example: "Washington" should be WA. I am able to type in the abbreviated state, but it's not

    • Zoho Booking - TIN vs ATIN & ITIN

      Zoho Booking Vendors allows for TAX ID values of SSN, EIN, ATIN an ITIN. There is no option for TIN. What is the method to properly add TIN to the list of taxable values for companies? For reference: Social Security Numbers (SSN) Individual Taxpayer Identification

    • How to see Statement Details Shown in Unclassified Transactions in All Transactions?

      All, The list of Unclassified Transactions show the Statement Details and Descriptions. What is the method to see that column in the All Transactions list? -Thanks!

    • Zoho Books | Product updates | October 2025

      Hello users, We’ve rolled out new features and enhancements in Zoho Books. From iOS 26 updates to viewing reports as charts, explore the updates designed to enhance your bookkeeping experience. Zoho Books Updates for Apple Devices At WWDC 2025, Apple

    • Bill sent for Payment Approval

      Zoho Books currently supports three levels of transaction approval for bills: Draft, Submit, and Approved. We are looking to add a layer of approval like a bill marked for payment before initiating payment requests through HSBC Bank. Can you please guide

    • Next Page