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Rose-Hulman Archive Project

Rose-Hulman Archive Project. Team 2 JP Gonzalez Jonathan Knez Steven Gregory Eric Lewandowski Joseph Richey Jeremy Barton Todd Windler. Our Client. Logan Library Richard Bernier John Robson IAIT Sonny Kirtley. The Project. Redo the web interface for the RHAP

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Rose-Hulman Archive Project

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  1. Rose-Hulman Archive Project Team 2 JP Gonzalez Jonathan Knez Steven Gregory Eric Lewandowski Joseph Richey Jeremy Barton Todd Windler

  2. Our Client • Logan Library • Richard Bernier • John Robson • IAIT • Sonny Kirtley

  3. The Project • Redo the web interface for the RHAP • Create a friendly user interface • Fix search engine.

  4. The Old System

  5. Database Diagram of Old System Query: select * from IAIT.OBJECT “Samuel + 1985” Client Web Server Table of Results Formatted Results

  6. Dislikes of Old System • Too slow. • Client receives entire database then does its own searching • Memory intensive • Too complicated • Theme inconsistent with rest of Library page • Does not work!

  7. Requirements of New System • It must work • It must use the existing database • Make it easily expandable • The rest is up to us

  8. Essential things to finish • Fully implement basic search capability • Parse and display search results • Add advanced search support • Build the surrounding web pages • Check compatibility with different client environments

  9. Extras • Implement a dynamic browsing tree • Sort search results by relevancy • Research better searching methods • Fully support streaming audio and video

  10. Screen shot of prototype

  11. Screen shot of prototype

  12. Screen shot of prototype http://www.rose-hulman.edu/Archives/Materials/Misc/Test/mod_1977_faculty1.jpg

  13. Perl Script Example • We will now see a search using our script

  14. Diagram of New System

  15. Time Analysis for Winter Quarter

  16. Time Distribution for Spring Quarter

  17. What We Have Learned • Use of Prototype to elicit requirements • Worked very well • Gave us requirements on more than UI • Communication with team • Missed meetings • Documents late • Wasted Time

  18. What We Have Learned(cont.) • Communication with IAIT • Needed acess to existing files • Needed executable rights to our script • Working with a pre-existing system • There can be less work to do • There can be more work to do fixing it

  19. Current Status • Interface Design is complete • Backend Design is complete • Ready to start implementing the system • Waiting for dev environment to be working

  20. Risk Analysis Identification and Estimation High Probability Moderate Probability A Low Probability E D B, C Low Impact Moderate Impact High Impact

  21. Risk Analysis Mitigation • A - Decision to change the DB field structure • Modify parsing script and searching script • Migrate records from old DB to new DB field structure • B - IAIT decides to stop supporting Perl • Re-write scripts in other languages IAIT supports • C - We run out of time • Request members to put more hours into the project, when delay is detected • Leave behind clear and concise documentation for next developer • D - Client dislikes Interface • Modify Interface to client’s new specifications • E - Members abandon team • Remaining team members put more hours into the project • Recruit new members

  22. Will we finish? • Yes • Currently ahead of schedule • Feel that we know the system really well • We have a smart hard working team

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