Bill Ballou
9e00901179
Full React+TypeScript app with LP-based optimization engine, drag-and-drop specialization ranking (with touch/arrow support), course selection UI, results dashboard with decision tree, and two optimization modes (maximize-count, priority-order).
56 lines
2.9 KiB
Markdown
56 lines
2.9 KiB
Markdown
## ADDED Requirements
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### Requirement: Elective set display
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The system SHALL display all 12 elective sets, grouped by term (Spring, Summer, Fall). Each set SHALL show its name and the list of available courses.
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#### Scenario: Sets grouped by term
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- **WHEN** viewing the course selection area
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- **THEN** sets are displayed in three groups: Spring (5 sets), Summer (3 sets), Fall (4 sets), in set-number order within each group
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### Requirement: Course pinning
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The system SHALL allow the user to select exactly one course per elective set. Selecting a course pins it as the chosen course for that set. A set with no selected course is considered open.
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#### Scenario: Pin a course
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- **WHEN** the user selects "Mergers & Acquisitions" in Spring Elective Set 3
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- **THEN** that course is pinned for the set, the set is no longer open, and the optimization recalculates
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#### Scenario: Only one course per set
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- **WHEN** a course is already pinned in a set and the user selects a different course
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- **THEN** the previous selection is replaced with the new one
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### Requirement: Course unpinning
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The system SHALL allow the user to unpin a selected course, returning the set to open status.
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#### Scenario: Unpin a course
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- **WHEN** the user unpins the selected course in Spring Elective Set 3
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- **THEN** the set returns to open status with no selected course, and the optimization recalculates
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### Requirement: Immediate recalculation
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The system SHALL trigger optimization recalculation immediately when a course is pinned or unpinned. The recalculation SHALL use the current specialization ranking and optimization mode.
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#### Scenario: Pin triggers recalc
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- **WHEN** the user pins a course in any set
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- **THEN** the optimization result, specialization statuses, and decision tree update to reflect the new selection
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### Requirement: Visual state indication
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Each elective set SHALL visually indicate whether it is open (no course selected) or pinned (course selected). Pinned sets SHALL display the selected course name prominently.
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#### Scenario: Open set appearance
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- **WHEN** no course is selected in a set
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- **THEN** the set is visually distinguished as open (e.g., dashed border, muted style) and shows all available courses as selectable options
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#### Scenario: Pinned set appearance
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- **WHEN** a course is pinned in a set
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- **THEN** the set shows the selected course name prominently with a clear unpin control
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### Requirement: Course selection persistence
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The system SHALL persist pinned course selections to localStorage. On subsequent loads, the system SHALL restore saved selections.
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#### Scenario: Restore saved pins
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- **WHEN** the user reloads the page after pinning courses
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- **THEN** previously pinned courses are restored and the optimization runs with the saved state
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#### Scenario: Corrupted or missing localStorage
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- **WHEN** localStorage data is missing or unparseable
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- **THEN** all sets default to open (no selections)
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