A very important factor to notice is userIds, means comes from req.body while userId this is certainly becoming aliased as chatInitiatorId comes from req because of our decode middleware.
Should you remember, we attached app.use(“/room”, decode, chatRoomRouter); in our server/index.js document. This implies this path /room/initiate was authenticated. Very const < userId:>= req; will be the id of the latest consumer signed around.
We simply call all of our initiateChat method from ChatRoomModel and go they allUserIds, type, chatInitiator . Whatever outcome will come we simply move they toward user.
Nevertheless before we build a message we must create a product in regards to our chatmessages . So let’s do that very first. In your designs folder write a fresh file also known as ChatMessage.js and incorporate the next material to it:
- We a MESSAGE_TYPES item with only 1 sort called book
- The audience is identifying our outline for chatmessage and readByRecipient
- After that our company is writing every fixed method for createPostInChatRoom
I understand that is a lot of articles, but simply bear with me. Let us only compose the operator when it comes down to path that brings this content.
When it comes to course defined within routes/chatRoom.js API (‘/:roomId/message’, chatRoom.postMessage) let us check-out their controller in controllers/chatRoom.js and establish it:
- $match
- $last
- $addToSet
- $search
- $relax
- $cluster
Read dialogue for a talk place by it’s id [Get request]
To suit your course .get(‘/:roomId’, chatRoom.getConversationByRoomId) in routes/chatRoom.js available their controller during the document controllers/chatRoom.js and incorporate the following material into the speak room:
Immediately after which finally, go to your ChatMessage model in models/ChatMessage.js and compose a brand new fixed way called getConversationByRoomId :
Mark a complete conversation as study (ability comparable to WhatsApp)
As soon as the other person try signed in and so they look at a discussion for an area id, we have to mark that discussion as look over off their area.
All the audience is performing let me reveal basic verifying if area is out there or otherwise not. If it really does, we continue further. We take-in the req.user.id as currentLoggedUser and go it with the next work:
A potential use circumstances is the fact that individual may possibly not have look at the finally 15 communications whenever they create a certain place discussion. They ought to all be marked as review. So we’re utilising the this.updateMany function by mongoose.
This states i do want to pick all of the information stuff during the chatmessages range in which chatRoomId matches and readByRecipients variety cannot. The userId that i will be driving to this features are currentUserOnlineId .
Next we need to tell mongoose to not simply revise the first record they finds, but in addition to update all files where condition fits. Very achieving this:
Bonus Area
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Inside root folder write a folder called config . Inside that folder build a file called index.js and create listed here material:
Here we’re informing they that firstName is actually of type sequence. If consumer forgets to include this appreciate while showing up in API, or if perhaps the sort is certainly not sequence, it’ll put one.
We obtain the userId from our req.params . Any time you bear in mind from the video clip earlier in the day, req.params may be the /: explained in our paths area.
We shall get that consumer id while the clients id (the consumer’s own distinctive socket id that creates once they make a connection with the 
help of our become).
We are making use of the make-validation library right here to verify the consumer’s demand. For any start API, we count on the consumer to transmit numerous consumers and establish the sort of the chat-room that is are developed.
