Blog feature – Developer: Tran Anh Huy.
Introduction
According
to findings in the investigation report, social network plays an essential role
in young people’s life. Blog feature is developed in order to encourage
children share their experience they learned in sex education lesson. As a
result, it will help key stage 4 student overcome the embarrassment when they
are talking about sex lessons.
Analysis
After
referencing blog feature on existing software on mobile phone, I believe that
these following actions are key functions in blog feature:
·
User can write blog articles.
·
User can view existing blog articles.
·
User can share blog articles on social
network.
·
User can edit existing blog articles.
·
User can search existing blog articles.
Assumption
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Assumption
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Answer
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1.
Who will be allowed to read blog articles
when they are publishing on social network?
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Blog
articles will be published for groups of users who use SES software on social
networking.
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2.
How does software can keep blog articles in
the secret if the cell phone is lost?
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The software will require a password
which is set by user to access private blog articles.
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3.
Which social networking does the software
allow users to share their blog articles?
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Facebook
and Twitter which have the largest number of users in the world are the best
choices.
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Use case
description & Sequence diagram
Write blog
article
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Member
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Tran Anh
Huy.
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Use-case Name
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Write blog article.
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Actors
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Expert User, Non-expert-user.
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Description
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Actor wants to write a new blog article on mobile phone.
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Requirements
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Pre-conditions
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Post-conditions
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A new article is created.
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Actor Actions
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System Response
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Basis flow
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1. Actor clicks the Pen icon on the Blog screen.
3. Actor fills the suitable content of those fields information.
4. Actor clicks Post button.
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2. System redirects to Create Blog screen and displays Create
form with the following controls:
- ‘Title text field (required).
- ‘Date’ text field (Date will be updated automatically based on
date on the mobile phone).
- ‘Content’ text field (required).
- ‘Reset’ button.
- ‘Post’ button.
- ‘Back’ button.
5. System
validates the information which is filled by the user.
6. System inserts a new blog article into the database.
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Alternative flow
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- Actor clicks on Reset
button.
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- System cleans information in text field.
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-Actor clicks Back button.
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- System redirects to Blog screen.
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Exceptions
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- Actor let the Title or
Content text field blank.
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- System displays a pop-up: “Title and Content must NOT be
blank!”
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Sequence
Diagram:
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View blog
article
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Member
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Tran Anh
Huy
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Use-case Name
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View a blog article.
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Actors
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Expert User, Non-expert-user.
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Description
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Actor wants to view a specific blog article.
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Requirements
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Pre-conditions
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Post-conditions
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The selected blog article is presented on the screen.
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Actor Actions
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System Response
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Basis flow
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1. Actor clicks the View button on the Blog screen.
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2. System gets information of the selected article from database
by ID of article.
3. System displays information of this article on the View blog
screen.
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Alternative flow 2:
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-Actor clicks Back button.
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- System redirects to Blog screen.
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Exception
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Sequence
Diagram:
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