The following is the use case specification for "Approve worker for the job" use case. Brief description This use case is initiated by the Job Provider. This use case allows the Job Provider to approve Worker for job offered. Preconditions The Job Provider has posted the job offer in MyHelper. Flow of events Basic flow • This use case begins when the Job Provider clicks on the job he/she offered. • The system will display the job details such as job title, date, time, job details, price and location. • The Job Provider will click the list of applied workers' button. • The system will display the list of workers applied for the job. • The job workers can click approve on the button 'approve' next to workers' name. (A1: view profile). • The system will update the job status as 'Taken' and update the status of application. • The system shall display the profile of the approved worker. (A2: Job provider can call worker). Alternative flows A1: View Profile • The Job Provider can click on the view profile button. • The system will display the name, photo and rating of the worker. A2: Job provider can call worker. • The job provider can click the call button in the profile to call the successful worker B) Draw a sequence diagram for the above use case. You may add boundary, control, or entity objects if necessary. C) Construct a class diagram (based on the sequence diagram in question NO. 2).

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Transcribed Image Text:The following is the use case specification for "Approve worker for the job" use case. Brief description This use case is initiated by the Job Provider. This use case allows the Job Provider to approve Worker for job offered. Preconditions The Job Provider has posted the job offer in MyHelper. Flow of events Basic flow • This use case begins when the Job Provider clicks on the job he/she offered. • The system will display the job details such as job title, date, time, job details, price and location. • The Job Provider will click the list of applied workers' button. • The system will display the list of workers applied for the job. • The job workers can click approve on the button 'approve' next to workers' name. (A1: view profile). • The system will update the job status as 'Taken' and update the status of application. • The system shall display the profile of the approved worker. (A2: Job provider can call worker). Alternative flows A1: View Profile • The Job Provider can click on the view profile button. • The system will display the name, photo and rating of the worker. A2: Job provider can call worker. • The job provider can click the call button in the profile to call the successful worker B) Draw a sequence diagram for the above use case. You may add boundary, control, or entity objects if necessary. C) Construct a class diagram (based on the sequence diagram in question NO. 2).

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