Ability to share a conversation

[krschacht]

This might be the last missing feature to reach parity with ChatGPT. Basically, we want this to work how ChatGPT does. Within assistant_header.html there is a share icon already in there, it’s just been commented out. Here’s an idea for an easy v1:

• We could add another column to each conversation table which is a uuid and maybe call it share_key
• We should create a new route which mirrors the existing conversations/:id/messages route, maybe we call it share/conversation/:key/messages
• Clicking the share icon from the menu pops up a modal (we have existing code for popping up a modal, press the keyboard shortcut “?” to see an example, make sure you aren’t focused inside the chat input field)
• In the modal we just have a static message that something like “here is a publicly shareable URL to this conversation”

Scope which is not included within this:

• Additional messages added to this conversation would also appear in the share
• There is no way to expire the share link, although we’ve laid that foundation by having a column that pre-generates the share key upon creation