Power Platform Community Forum Thread Details

Hi,

In one of my flows I am creating a teams post using 'Post card in a chat or channel' action , then updating the same post using ,Update an adaptive card in a chat or channel, action.

In the Update action I don't see the Subject field and when using the update action the entire post is replace with the new one including the Original Subject.

Is there a way to update the Subject as well using the Update action or just keep the original Subject?

Can someone please help?

Thanks

Categories:

Building flows

You can use a PATCH request with the Update a Channel message of the Graph API for this:

https://learn.microsoft.com/en-us/graph/api/chatmessage-update?view=graph-rest-1.0&tabs=http

Below is an example

The body in the PATCH request uses the subject of the Post card in a chat or channel message action.. It reuses the card body from the Update an adaptive card in a chat or channel action. The example also uses a string variable to generate a unique id with the guid function.

URI

https://graph.microsoft.com/v1.0/teams/@{actions('Post_card_in_a_chat_or_channel')['inputs']['parameters']['body/recipient/groupId']}/channels/@{actions('Post_card_in_a_chat_or_channel')['inputs']['parameters']['body/recipient/channelId']}/messages/@{outputs('Post_card_in_a_chat_or_channel')?['body/id']}

Body

{
"subject": "@{actions('Post_card_in_a_chat_or_channel')['inputs']['parameters']['body/subject']}",
"body": {
    "contentType": "html",
    "content": "<attachment id=\"@{variables('Guid')}\"></attachment>"
  },
"attachments": [
{
            "id": "@{variables('Guid')}",
            "contentType": "application/vnd.microsoft.card.adaptive",
            "contentUrl": null,
            "content": "@{replace(actions('Update_an_adaptive_card_in_a_chat_or_channel')['inputs']['parameters']['body/messageBody'], '"', '\"')}",
            "name": null,
            "thumbnailUrl": null
        }
]
}