GroupChat | Instant messaging webapp project made with React Redux | Socket library
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kandi X-RAY | GroupChat Summary
Instant messaging webapp project made with React, Redux, TypeScript, Node, MongoDB & Socket.io
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QUESTION
I want to give permission of read and write just to users whom exist in the members group but I don't know why it doesn't work ?
This is the rules in firestore :
...ANSWER
Answered 2022-Feb-20 at 13:17As mentioned in the documentation,
The
resource
variable refers to the requested document, andresource.data
is a map of all of the fields and values stored in the document.
However, request.resource.data
contains data that is being added in document in update/write operations. You should be using resource.data
because you want to check existing data.
QUESTION
I am working in React Native and have encountered an error I have never seen before. I have a couple of nested mapping functions to help render a list of user accounts. The point of this is to list every user so that you can add or remove them from a groupchat. This means I need to track each users' ids and compare it to the ids of users already in the groupchat (so you can remove ones who are already in and add ones who are not, and NOT vice versa). The issue I am facing is that whatever variable I put into the function that dictates whether and add
button or remove
button is shown is that the id entered into the function keeps changing its value. I have console.log
statements before every function call and it logs the user's uuid properly every time, but once it goes into the function, the value somehow changes from the uuid to a JSON object of what appears to be all possible View
props. My code is below...
ANSWER
Answered 2022-Feb-14 at 20:13The parameter passed by Touchable into the onPress function is a GestureResponderEvent. You are renaming it to selectedId
, and then consequently adding it to your list.
onPress={(selectedId) => handleAddClick(selectedId)
You probably mean onPress={() => handleAddClick(selectedId)
, but you haven't shown where selectedId comes from so I can't say for sure.
QUESTION
Apologies if the title is confusing. So, I'm implementing a chat app where there's a list of ChatRow
s that would, upon clicking, entering into a MessageView
. When a user sends a message, the list of ChatRow
s may reorder because I order them in a way such that ones contain the latest messages are placed on the top.
The code looks roughly like this (let me know if more detail is needed):
...ANSWER
Answered 2022-Jan-11 at 23:26You're correct that this relates to the fact that the List
lazily loads elements -- once the NavigationLink
is off the screen, if the Chat
element changes, the View
ends up getting popped off the stack.
The standard solution to this is to add a hidden NavigationLink
to your hierarchy that has an isActive
property that controls whether or not it is active or not. Unfortunately, it requires a little more boilerplate code than the convenient list element binding that was introduced in Swift 5.5.
Your code might look something like this:
QUESTION
I have a class called MessageDao
that I'm going to use as the class that will handle all read/write/update operations with Firebase Realtime Database.
The desired outcome is that if I use this class anywhere in my app, I should be passing a groupIDPath
string to it that will be used to locate the appropriate node in Realtime Database. From there, I should be able to read/write/update as needed.
I tried doing this below, but I get an error pointing to groupIDPath
in the line where I've left a comment. The error says : The instance member 'groupIDPath' can't be accessed in an initializer.
I read the documentation but I didn't quite understand their example of the alternatives. Given what I am trying to accomplish here, how should I structure this class?
ANSWER
Answered 2021-Dec-24 at 06:25Assign _messagesRef
in the initializer list:
QUESTION
ANSWER
Answered 2021-Nov-16 at 21:22This is a protected API and in order to use it you will first need to make a formal request to Microsoft Graph, asking for permissions to use the API without any user interaction
Here is the list of protected APIs. You need to fill this form to get the required permissions.
To request access to these protected APIs, complete the following request form. We review access requests every Wednesday and deploy approvals every Friday, except during major holiday weeks in the U.S. Submissions during those weeks will be processed the following non-holiday week.
The other option would be to use delegated flow.
QUESTION
We are currently build a MS Teams app, and we are in the POC phase.
When using the menu in Visual studio to update the Manifest with the latest changes from the manifest, I get the following error. Project -> TeamsFx -> Update Teams Manifest
...ANSWER
Answered 2021-Nov-12 at 00:17I found the solution was to include the following in the bots section of the manifest file:
QUESTION
Sorry my dput function was giving a nonsense output for some reason. I have a df with User IDs and events. I am trying to build a path for each user ID starting from the Event $identify. How do I only keep the first 5 rows after the $identify for each ID? The output should have each ID plus the next 5 events. The dataframe is already sorted by userID and Date so no need to do that just maintain the order.
Sample output
ID datetime Event ID1232 9:00AM $identify ID1232 9:01AM Dropdown MenuRepeated for each ID
...ANSWER
Answered 2021-Oct-06 at 22:37This is a straight-forward grouping operation, but there's a twist: at least one user_id
has multiple $identify
lines, in which case you need to check for both.
QUESTION
so when I try to send files to Django server it raises ton of errors:
...ANSWER
Answered 2021-Sep-23 at 17:44Don't convert your data to a string
QUESTION
I'm working on a Teams app with 3 personal tabs and a messaging extension (a search command). I need to fetch the details of the user performing the search and here is how I'm doing it :
...ANSWER
Answered 2021-Sep-14 at 22:32In order to make it work you have to first install bot
in the group chat or channel. If you are directly accessing Messaging extension then it will not work.
To get the member of some group chat or channel, bot needs to be there to get these information if bot is not in chat how it can get that info? I hope I make sense.
QUESTION
We're developing a bot that proactively messages people in a group chat. Bot mentions are showing blank on Desktop/Web chat view. Interestingly, on mobile and in the notification bar on the left, the full text does show correctly.
This issue may apply to other chats, but I have not tested.
I'm using similar code to the following Microsoft guide by constructing the mention object: https://docs.microsoft.com/en-us/microsoftteams/platform/bots/how-to/conversations/channel-and-group-conversations?tabs=dotnet#add-mentions-to-your-messages
Yes, I have tried using XMLConvert on the name as in the example, however, that does not make a difference, in fact, it puts the XML verbatim into the message sent by the bot.
I've also submitted a bug report here, as I suspect it's a bug in Teams itself (although, I could not find any other mentions of this or other similar example code): https://microsoftteams.uservoice.com/forums/555103-public/suggestions/43922577-bot-mentions-to-meetings-groups-are-blank-on-deskt
Relevant C# code:
...ANSWER
Answered 2021-Aug-13 at 00:16Try passing "User Name" also in ChannelAccount() like below:
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