Tucu.me Stored Procedures
This project uses maven, to build a jar-file with the procedure in this project, simply package the project with maven:
mvn clean package
This will produce a jar-file, target/tucume_sprocs-1.0-SNAPSHOT.jar,
that can be copied to the plugin directory of your Neo4j instance.
cp target/tucume_sprocs-1.0-SNAPSHOT.jar neo4j-enterprise-4.0.3/plugins/.
In the "neo4j.conf" file inside the Neo4j/conf folder add this line:
dbms.security.procedures.unrestricted=me.tucu.*
Before use:
// Create full text index for search
CALL db.index.fulltext.createNodeIndex('fulltext', ['Post','User','Product'], ['status','username','name'])";
Stored Procedures:
CALL me.tucu.users.get($username);
CALL me.tucu.users.create($parameters);
CALL me.tucu.users.profile($username, $username2);
CALL me.tucu.posts.get($username, $limit, $since, $username2);
CALL me.tucu.posts.create($parameters);
CALL me.tucu.posts.repost($post_id, $username);
CALL me.tucu.posts.reply($post_id, $parameters);
CALL me.tucu.follows.followers($username, $limit, $since);
CALL me.tucu.follows.following($username, $limit, $since);
CALL me.tucu.follows.create($username, $username2);
CALL me.tucu.follows.remove($username, $username2);
CALL me.tucu.mutes.get($username, $limit, $since);
CALL me.tucu.mutes.create($username, $username2);
CALL me.tucu.mutes.remove($username, $username2);
CALL me.tucu.likes.get($username, $limit, $since, $username2);
CALL me.tucu.likes.create($username, $post_id);
CALL me.tucu.likes.remove($username, $post_id);
CALL me.tucu.timeline.get($username, $limit, $since);
CALL me.tucu.search.get($term, $type, $limit, $offset, $username);
CALL me.tucu.mentions.get($username, $limit, $since, $username2);
// mentions are automatically created/removed on Post create/remove/update
CALL me.tucu.tags.get($hashtag, $limit, $since, $username);
// tags are automatically created/removed on Post create/remove/update
There are two types of "Post" nodes. Those that promote a "Product" and those that do not. The regular posts have direct REPOST relationships, the promoting posts build a tree.
The likes.remove stored procedure is only in case of user error and only works for 1 minute after the likes relationship was created.
Seller wants to know:
- how many purchases per day => Need Dynamic Rel Type
- how big the pyramid of a post is => Follow REPOSTED
