[Admin] Send Messages and Perform Actions on Users (Dropdown Actions)

[mehalyna]

As an Admin,
I want to choose from a set of actions for each user using a dropdown in the Дії (Actions) column,
So that I can send messages, view profiles, or block users directly from the users' list.

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Acceptance Criteria:

Dropdown Menu for Actions:

1. In the Дії (Actions) column, a dropdown menu is provided for each user.
2. The dropdown contains the following options:
   • Надіслати лист (Send Message)
   • Переглянути (View Profile)

Send Message:

1. When Надіслати лист (Send Message) is selected:
   • A form appears, allowing the admin to compose and send a custom message.
   • The system sends the message to the user’s registered email address.
   • A confirmation is displayed once the message is sent successfully.

View Profile:

1. When Переглянути (View Profile) is selected:
   • The admin is redirected to the user’s detailed profile page.
   • The profile contains full user details, account activity, and any uploaded documents.

Action Logging:

1. All actions performed through the Дії (Actions) dropdown (sending messages, viewing profiles) are logged in the system for auditing purposes.

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UI/UX Notes:

• The dropdown must be easy to use and accessible with hover and click interactions.

• Actions should execute without page reloads unless required (e.g., for viewing profiles).

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Error Handling:

1. Send Message:
   • If the email fails to send, display an error message: "Failed to send the message. Please try again."
2. View Profile:
   • If the profile cannot be loaded, show an error: "Unable to view profile. Please refresh the page."
3. Prevent multiple clicks by disabling the action button until the current action is completed.

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Mockup

Epic link #821

Labels to be added "User story", Corresponding Functionality (e.g. User), Priority ("pri: "), "Corresponding Epic"