Software Design

Assignment Submission & Plagiarism Check Flow

Use Case Diagrams · made in Skemio

Use case diagram for Assignment Submission system showing Student uploading work, Similarity Checker analyzing matches, and Instructor grading.
Use case diagram for Assignment Submission system showing Student uploading work, Similarity Checker analyzing matches, and Instructor grading.
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What it shows

  • Immediate submission acknowledgement decouples slow plagiarism jobs
  • Third-party similarity checks operate as an asynchronous background worker
  • Flagged similarity scores extend the workflow to manual academic review

The takeaway

Never make user submissions wait on synchronous third-party analysis pipelines.

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