Usecase blog

Usecase Blog

Usecase is a suite or description of a group inter-related and make the system regularly which conducted and supervised by an actor .

So usecase blog is a suite or description of blog system .

Usecase usually drew by an ellips with solid lines and it usually also contains of name , and usecase descript some system process  ( system needs for user)

Use case diagram consists of :

   1.       Use case

The activity or business process

   2.      Actors 

      Actors is an entity that operating some system
         3.     Relationship
         4.     Etc

From picture above , there are 3 actors which include of blog system . 

first actor as user 

second actor as admin blogger 

third actor as viewer 

user , you can positioning you as an user , which you can set up your blog as you like it such as you wanna design your blog and many more you can set up yourself .

admin blogger , yeaa because this blog is free , this web blog firstly having by the one which created this web. so that one as an admin blogger .

viewer , you can positioning you as an viewer so you can see your friends blog free everywhere and everytime but it must be connected by internet hehehe ... 

okay , i'll be explain you about this above picture 

user can set up their blog but firstly user should be log in submit their username and password to access their blog . After they log in they can set up their blog they can manage their blog profile which consists of new profile ( they can input they new profile if they new have blog) , edit profile ( if they wanna change about their profile then they update their profile which has been changed ), then delete profile ( if they wanna delete old profile about them in it) . 

after that user can manage their post consists of edit post to edit their post and update their new post , new post to create their new post to publish, and delete post to delete their post

then user can manage their blog design like template , layout etc they can create their blog more interesting so it make the viewers feel happy and comfort with their blog . 

then viewer , after viewer views people blogs if they think that the material of that still not enough they can leave their comments .but firstly they should have their own account . from picture abouve which include for viewer are add comment , edit comment , and delete comment .

after that you can see that there are two breaks line arrows :

include and extend

include : connecting between usecase and usecase but in an optional

extend : connecting between usecase and usecase but in conditional

then you can see there are connected by full line and full line arrow

it’s called association , it’s connecting between actor and usecase .

the last is generalization , which connecting the same usecases .