feat: messaging with conversations, rich text, attachments, typing, unread (phase 9)

- conversations: dm (unique pair, find-or-create), group (titled), project
  (customer-bound); participant-only access
- messages: server-sanitized rich text, attachments referencing uploads
  from the generic POST /api/v1/files endpoint (rate limited, MIME sniffed)
- unread counts via aggregation; mark-read pushes readBy receipts
- chat files served only to conversation participants (or uploader)
- @mentions in chat notify the mentioned participant
- typing indicator: client WS event relayed to other participants
- WS targeted delivery (SendTo) + 15s polling fallback
- two-pane messages UI: conversation list with unread badges, composer
  (contenteditable + formatting buttons), drag & drop upload, inline image
  previews with lightbox, new-conversation dialog with user search

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

This commit is contained in:

etalon

2026-06-12 20:15:56 +02:00

parent 70a813edfa

commit 7d3140334e

11 changed files with 1224 additions and 5 deletions

									
										cmd/app/main.go
									
		+2
		
												View File
												
				@@ -86,6 +86,8 @@ func run() error {

					})

					srv.SetWSHandler(hub.Handle)

					srv.SetPublishFn(hub.Broadcast)

					srv.SetSendTo(hub.SendTo)

					hub.SetInbound(srv.HandleInboundWS)

					// Atomizer client honoring the admin base-URL override per call.

					atomClient := atomize.New(func() string {