Appendix E-13: FOLLOW RELATION (UI prompt)

FollowRelation

HashtagModule

Instagram

Properties (4)

Property	Type	Entity	Reference	Module
*(1) CreatedAt*	*DATE*	FollowRelation
*(2) Followed*	*LONG*	FollowRelation	UserAccount	UserAccountModule
*(3) Follower*	*LONG*	FollowRelation	UserAccount	UserAccountModule
*(4) IsCloseFriend*	*BOOL*	FollowRelation

Module Interfaces (7)

Remote Method	Local Method	Module	HTTP-Method	References
(1) /followrelation/follower/{id}	*findAllFollowRelationOfFollower(id)*	HashtagModule	*GET*	UserAccount FollowRelation
(2) /followrelation/{id}	*deleteFollowRelationById(id)*	HashtagModule	*DELETE*	FollowRelation
(3) /followrelation/followed/{id}	*findAllFollowRelationOfFollowed(id)*	HashtagModule	*GET*	UserAccount FollowRelation
(4) /followrelation	*insertFollowRelation(followrelation)*	HashtagModule	*POST*	FollowRelation
(5) /followrelation/{id}	*findFollowRelationById(id)*	HashtagModule	*GET*	FollowRelation
(6) /followrelation/{id}	*updateFollowRelationById(followrelation)*	HashtagModule	*PUT*	FollowRelation
(7) /followrelation	*findAllFollowRelation()*	HashtagModule	*GET*	FollowRelation

Example:

final FollowRelation followrelation = (FollowRelation) invokeModule(HASHTAG_MODULE + "/followrelation/" + id, FollowRelation.class);
if (followrelation != null) {
    final UserAccount follower1 = (UserAccount) invokeModule(USER_ACCOUNT_MODULE + "/useraccount/" + followrelation.getFollower().getId(), UserAccount.class);
    if (follower1 != null) {
    }
    final UserAccount followed2 = (UserAccount) invokeModule(USER_ACCOUNT_MODULE + "/useraccount/" + followrelation.getFollowed().getId(), UserAccount.class);
    if (followed2 != null) {
    }
}
return followrelation;