Handle Notifications

Function: handle_notifications Type: API Endpoint (POST)

Purpose: This endpoint handles different types of notifications such as fetching notifications, setting read status, clearing notifications, etc.

URL: POST /api/notifications

Request Parameters:

• App_Code (Header, required): Encoded application code.
• User_Code (Header, required): Encoded user code.
• Customer_Key (Header, required): Encoded customer key.
• data (JSON, required): Data containing the type of notification action and other relevant details.

Process:

1. Decodes the Customer_Key to extract lscode and firmcode.
2. Validates the customer key.
3. Handles different types of notifications based on the data.type parameter:
   • getNotifications: Fetches all notifications for the user and returns them in a JSON response.
   • setReadStatus: Updates the status of a notification to 'read' (1).
   • clearone: Updates the status of a notification to 'cleared' (2).
   • setAllReadStatus: Updates the status of all notifications for the user to 'read' (1).
   • clearAll: Updates the status of all notifications for the user to 'cleared' (2).

Request Body:

• For Listing Notifications or Getting Count:

• type (string, required): Type of notification action (e.g., getNotifications, getCount).

{
    "type": "<type>"
}

• For Status Updations:

• type (string, required): Type of notification action (e.g., setReadStatus, clearone, setAllReadStatus, clearAll).

• id (integer, optional): ID of the notification to be updated.

{
    "type": "<type>",
    "id": <id>
}

• For create or update notofications:

{
    "flag": 0 | 1,
    "values": {
        "application_code": "<application_code>",
        "LSCode": "<LSCode>",
        "firm_code": "<firm_code>",
        "Id": "<Id>",
        "Trigger_Type": <Trigger_Type>,
        "Status": <Status>,
        "Action": <Action>,
        "Created_User": "<Created_User>",
        "Date_Of_Creation": "<Date_Of_Creation>",
        "Modified_User": "<Modified_User>",
        "Date_Of_Modification": "<Date_Of_Modification>",
        "Parameter": "<Parameter>",
        "Message": "<Message>",
        "Button_Name_1": "<Button_Name_1>",
        "Button_Value_1": "<Button_Value_1>",
        "Button_Name_2": "<Button_Name_2>",
        "Button_Value_2": "<Button_Value_2>",
        "Button_Name_3": "<Button_Name_3>",
        "Button_Value_3": "<Button_Value_3>",
        "Icon": "<Icon>",
        "Body_Image": "<Body_Image>"
    }
}

**Response**:
- JSON response containing the list of notifications or the result of the notification action.
- Indicates success or failure for each step, including any errors encountered.

**Exceptions**:
- Handles exceptions related to database operations and invalid customer key formats, providing appropriate error messages.