SocialNetwork

Remark

• Very welcome to anyone who is willing to try it out and give any suggestions
• All releases are working well and this branch is still under development

To setup

• Install phoenix framework and its components including erlang, elixir, phoenix, nodejs and postgresql
• Download neo4j (community version) and start the database with ./neo4j-community-a.b.c/bin/neo4j console

To config

• postgresql: config/dev.exs, set alter user postgres with password 'postgres';for first time users in database command line
• email: config/config.exs, using different adapters see here, currently using my mailgun sandbox
• arc: config/config.exs, using cloud storage see here, currently using local storage
• neo4j/bolt: config/config.exs, to reset neo4j password with command line: here
• localhost: config/config.exs, in endpoint configue: url: [host: "localhost"]

To start your Phoenix app:

• Install dependencies with mix deps.get
• Create and migrate your database with mix ecto.create && mix ecto.migrate
• Install Node.js dependencies with npm install
• Start Phoenix endpoint with mix phoenix.server
• Now you can visit localhost:4000 from your browser.

Feature

• online notification persistence and online user mark
• new/delete post/comment/reply/thumb notifications of all pages
• friend relationship change notification: new follower and following deleted
• comment or thumb on deleted post, re-delete post/comment and re-thumb notification are settled
• re-follow and re-unfollow are settled, home, following, follower, follow/unfollow of a deleted user are prevented
• image upload should be less than 2MB, post and comment should be no more than 500 characters

Goal in short term

• private chat using phoenix presense: chat button and chat panel
• gif instuctions in this readme and online example using https

Goal in long term

• offline notification and chat persistence
• make it dry, and test it by wallaby
• fewer limitations and hidden bugs

Limitation

• one comment can only be referred to one comment at one time using reply button
• same user same time double comment on same post will resulted in undefined behaviour
• only one image per post is allowed, audio/video not supported, post re-delivering not supported
• if A comments on B's post, A does not follow B, and anyone replies A in B's post and then B deletes that post, the notification in A's news page will not disappear, which is what "possibly" means in the notification.
• if A follows B, and B does not follow A and then A deletes his/her account, the "new follower" notification in B's friend page will not disappear

Bugs

• bolt_sip bug, not knowing exactly how to trigger it again
• phoenix_timex Timex.from_now() -1 minutes ago