Default query should respect read permissions

[nichoth]

the scenario

You make a new account by accepting an invitation. The problem is that the app will try to read posts before you have accepted the shares.

Home view query needs to look at read permissions of the user.

• [x] Get posts based on accepted shares, not friends
• [x] add the shareId to an audience

---

This is another way of saying we need to revise the home query, so that it respects read permissions in the query

Only get posts by people with whom you have accepted their share.

[nichoth]

For the sake of simplicity, we are adding audience members to the audience doc.

check for new audiences When a user opens the app, need to

• [ ] check for any newly shared documents — this means do a query for audience by username, and get any new audiences since the last time you checked.
• [ ] after you get new audiences that you are a member of, call acceptShare in wnfs.

See this page for info on requesting deltas.

see Range operator

[nichoth]

• [x] When you add a photo to an audience, could check at that time for the shareId field in the audience, and add one if it does not exist & the audience has members. Adding a shareId means calling the wnfs.sharePrivate method, with the path & audience members.
• [ ] when you add a user to an audience, need to re-share the audience's folder
• [x] put audience key in post records

[nichoth]

the query

• [x] need to lookup the audiences that you are an audience member of
• [x] Then use those audiences to get posts (posts have an audienceId field)
• [x] If the post is not yours, need to use the name of the audience to get the right wnfs path for the post

---

• [ ] If the viewer has not yet accepted the shareId for the post, then need to call wnfs.acceptShare

How do we know if you have accepted a given shareId? Could just try reading the path, and see if it errors. Could check if the friend's directory exists in the Shared with me path.