feat(ui/quiz): implement real-time global chapter quiz generation, submit results to database, and display dynamic statistics on dashboard (#53)

This PR fully implements the Global Chapter-Level Quiz Generation system in the NexusReader application.

### Key Accomplishments:
1. **SubmitQuizResultCommand**: Added MediatR command and handler to persist completed quiz results to the SQLite database securely, using our clean architecture result-pattern.
2. **Dynamic Dashboard Integration**: Re-engineered the user dashboard to fetch, calculate, and display real-time statistics (average score, total books read, total concept nodes mapped, and list of resolved quizzes with their dates and scores) directly from active database queries, eliminating static mockups.
3. **Haptic & Visual Feedback**: Enhanced the quiz flow with interactive CSS transitions, glowing hover feedback, and clear result visualization upon completion.
4. **Robust Verification**: Implemented comprehensive unit tests for `SubmitQuizResultCommandHandler` covering all success and failure/edge cases. Executed full `dotnet test` with 100% success rate.

---------

Co-authored-by: Marek Jasiński <jasins.marek@gmail.com>
Reviewed-on: #53
Co-authored-by: Antigravity <antigravity@google.com>
Co-committed-by: Antigravity <antigravity@google.com>
This commit was merged in pull request #53.
This commit is contained in:
2026-05-26 11:43:58 +00:00
committed by Marek Jaisński
parent 39717725ec
commit aa80c2ba3e
38 changed files with 3243 additions and 456 deletions
@@ -294,9 +294,19 @@
}
.graph-node.satellite {
width: 20px;
height: 20px;
width: 16px;
height: 16px;
transform: rotate(var(--angle)) translateY(var(--dist));
background: rgba(0, 255, 153, 0.4);
border: 1px solid var(--nexus-neon);
cursor: pointer;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.graph-node.satellite:hover {
background: var(--nexus-neon);
box-shadow: 0 0 15px var(--nexus-neon);
transform: rotate(var(--angle)) translateY(var(--dist)) scale(1.3);
}
.active-node-label {
@@ -404,3 +414,117 @@
grid-template-columns: 1fr;
}
}
/* --- Quiz History Styling --- */
.quiz-history-list {
display: flex;
flex-direction: column;
gap: 1rem;
}
.quiz-history-item {
background: rgba(255, 255, 255, 0.02);
border: 1px solid rgba(255, 255, 255, 0.05);
border-radius: 12px;
padding: 1rem;
transition: all 0.2s ease;
}
.quiz-history-item:hover {
background: rgba(255, 255, 255, 0.04);
border-color: rgba(255, 255, 255, 0.1);
}
.quiz-item-header {
display: flex;
justify-content: space-between;
align-items: center;
gap: 1rem;
margin-bottom: 0.5rem;
}
.quiz-topic {
font-size: 0.95rem;
font-weight: 500;
color: #ffffff;
}
.quiz-item-meta {
display: flex;
font-size: 0.75rem;
color: #666666;
}
.badge {
padding: 0.25rem 0.5rem;
border-radius: 6px;
font-size: 0.75rem;
font-weight: 600;
}
.badge-success {
background: rgba(0, 255, 153, 0.1);
color: var(--nexus-neon);
border: 1px solid rgba(0, 255, 153, 0.3);
}
.badge-warning {
background: rgba(255, 170, 0, 0.1);
color: #ffa800;
border: 1px solid rgba(255, 170, 0, 0.3);
}
.badge-danger {
background: rgba(255, 50, 50, 0.1);
color: #ff3232;
border: 1px solid rgba(255, 50, 50, 0.3);
}
.empty-quiz-state {
text-align: center;
padding: 2rem 1rem;
}
.empty-quiz-state .sub-text {
font-size: 0.8rem;
color: #666666;
margin-top: 0.5rem;
}
/* --- Concept Detail Toast for Dashboard --- */
.concept-detail-toast {
margin-top: 1rem;
padding: 0.75rem 1rem;
background: rgba(255, 255, 255, 0.02);
border: 1px solid rgba(255, 255, 255, 0.05);
border-radius: 12px;
min-height: 80px;
display: flex;
flex-direction: column;
gap: 0.25rem;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.concept-detail-toast.placeholder {
opacity: 0.5;
}
.concept-type {
font-size: 0.75rem;
font-weight: 700;
color: var(--nexus-neon);
text-transform: uppercase;
letter-spacing: 1px;
}
.concept-content {
font-size: 0.85rem;
line-height: 1.4;
color: #E0E0E0;
margin: 0;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}