Feat: Polish Angular UI with cohesive design system
Introduces a shared CSS custom property token layer and applies it across all five views (library, upload, detail, login, app shell). Each view now has intentional loading, empty, and error states. - styles.css: 13 design tokens on :root; shimmer skeleton animation - Library: 150ms-debounced skeleton loading, empty state with /upload link, error card with retry, card hover lift, broken-image fallback - Upload: token-styled drop-zone, Uploading… spinner, 4s success banner, distinct validation vs. network error messages - Detail: image skeleton, network error card (separate from 404 not-found card), Owner actions panel, danger tag error styling, broken-image fallback - Login: vertically centred surface card, danger field/server errors, Signing in… disabled button - App shell: 48px fixed header, app name left, sign-out right, no reflow on auth state change - All 24 ESLint errors resolved (including pre-existing auth spec issues); ng build and ng lint pass clean Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
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specs/005-ui-polish/checklists/requirements.md
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specs/005-ui-polish/checklists/requirements.md
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# Specification Quality Checklist: UI Polish & Design System
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**Purpose**: Validate specification completeness and quality before proceeding to planning
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**Created**: 2026-05-03
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**Feature**: [spec.md](../spec.md)
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## Content Quality
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- [X] No implementation details (languages, frameworks, APIs)
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- [X] Focused on user value and business needs
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- [X] Written for non-technical stakeholders
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- [X] All mandatory sections completed
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## Requirement Completeness
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- [X] No [NEEDS CLARIFICATION] markers remain
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- [X] Requirements are testable and unambiguous
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- [X] Success criteria are measurable
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- [X] Success criteria are technology-agnostic (no implementation details)
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- [X] All acceptance scenarios are defined
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- [X] Edge cases are identified
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- [X] Scope is clearly bounded
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- [X] Dependencies and assumptions identified
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## Feature Readiness
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- [X] All functional requirements have clear acceptance criteria
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- [X] User scenarios cover primary flows
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- [X] Feature meets measurable outcomes defined in Success Criteria
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- [X] No implementation details leak into specification
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## Notes
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- All items pass. Spec is ready for `/speckit-plan`.
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specs/005-ui-polish/plan.md
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specs/005-ui-polish/plan.md
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# Implementation Plan: UI Polish & Design System
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**Branch**: `005-ui-polish` | **Date**: 2026-05-03 | **Spec**: [spec.md](spec.md)
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**Input**: Feature specification from `specs/005-ui-polish/spec.md`
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## Summary
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Refine the existing Angular SPA from functional-but-bare to intentional and
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finished. All changes are purely front-end: a shared design-token layer
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(CSS custom properties) is introduced in `styles.css`, and each of the five
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views (library, upload, detail, login, app shell) is updated to use those tokens
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and to handle loading, empty, and error states consistently. No new dependencies,
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no new API endpoints.
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---
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## Technical Context
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**Language/Version**: TypeScript 5 / Angular 19 (standalone components, no NgModules)
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**Primary Dependencies**: Angular 19, RxJS 7 (already installed; no new deps added)
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**Storage**: N/A — UI-only feature
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**Testing**: Karma / Jasmine (Angular CLI default; `npm test`)
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**Target Platform**: Browser SPA (desktop-primary, 375 px minimum viewport)
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**Project Type**: Web application — UI layer only
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**Performance Goals**: Loading indicators must not flash on sub-150 ms responses
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**Constraints**: No new npm dependencies; no external icon or component library
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**Scale/Scope**: Five component files + one global CSS file
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---
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## Constitution Check
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*GATE: Must pass before Phase 0 research. Re-checked after Phase 1 design.*
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| Principle | Status | Notes |
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|-----------|--------|-------|
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| §2.1 Strict separation of concerns — UI knows nothing about storage or DB | ✅ Pass | No API or storage changes |
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| §2.2 Dependency direction — UI → API only | ✅ Pass | No new API calls introduced |
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| §2.3 Storage abstraction | ✅ Pass | Not touched |
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| §2.4 Auth abstraction — identity resolution via AuthProvider | ✅ Pass | Auth logic unchanged; FR-006 (hide write controls) already implemented |
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| §2.6 No speculative abstraction | ✅ Pass | Tokens centralised because all five views use them; no hypothetical interfaces |
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| §3.3 Error shape | ✅ Pass | UI consumes existing error envelopes; no API change |
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| §5.1 TDD non-negotiable | ✅ Pass | All template and state changes will have Angular component tests written first |
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| §5.2 Test pyramid | ✅ Pass | Unit tests (Karma) cover state logic; E2E visual check is the acceptance gate |
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| §6 Tech stack | ✅ Pass | Angular + TypeScript; no new languages or frameworks added |
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| §7.2 No hardcoded values | ✅ Pass | Colours/spacing moved to CSS custom properties, not hardcoded further |
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| §7.3 Linting non-optional | ✅ Pass | ESLint + Prettier enforced; `ng build` type-check must pass |
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| §8 Scope boundaries | ✅ Pass | UI-only; no multi-user, no OR/NOT tags, no OIDC |
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**Constitution Check result: ALL GATES PASS**
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No violations. No complexity justification table required.
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---
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## Project Structure
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### Documentation (this feature)
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```text
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specs/005-ui-polish/
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├── plan.md ← this file
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├── research.md ← Phase 0 output (complete)
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├── quickstart.md ← Phase 1 output (visual acceptance scenarios)
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└── tasks.md ← Phase 2 output (/speckit-tasks — not yet created)
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```
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*No `data-model.md` or `contracts/` — this feature introduces no new data
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entities and no API surface changes.*
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### Source Code (affected files)
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```text
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ui/
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└── src/
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├── styles.css ← Add CSS custom properties (design tokens)
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└── app/
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├── app.component.ts ← Polish header shell
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├── library/
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│ └── library.component.ts ← Skeleton load, empty state, error state, card polish
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├── upload/
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│ └── upload.component.ts ← Drop-zone polish, in-progress state, success/error states
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├── detail/
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│ └── detail.component.ts ← Loading state, not-found state, section organisation
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└── login/
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└── login.component.ts ← Visual alignment with design system
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```
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---
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## Milestones
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### Milestone 1 — Design Token Layer (blocks all other milestones)
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Extract the shared colour, spacing, and motion values already present across the
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five components into CSS custom properties on `:root` in `styles.css`.
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**Deliverable**: `:root` block in `styles.css` with 13 named tokens (see
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research.md Decision 5). Each existing component still renders identically
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(tokens match current hard-coded values exactly). `ng build` passes.
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**Token set**:
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```
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--bg, --surface, --surface-raised, --border, --border-focus,
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--text, --text-muted, --accent, --accent-text, --danger, --danger-text,
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--radius, --radius-chip, --transition
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```
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---
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### Milestone 2 — Library View (US1)
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**Loading state**: Replace the current `loading = true` boolean with the
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150 ms–debounced spinner pattern (see research.md Decision 3). While loading,
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render a grid of skeleton cards (same dimensions as real cards) using the
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shimmer CSS class (see research.md Decision 2).
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**Empty state**: The existing empty-state `<p>` is already functional. Polish it:
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centred layout, muted icon (✦ or similar Unicode), larger text, and a prominent
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"Upload your first image" link that navigates to `/upload`.
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**Error state**: Add an `error: boolean` flag to the component. If the `list()`
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call errors, set `error = true` and render an error card with a retry button
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that calls `load()` again.
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**Card polish**: Apply tokens to card background, border-radius, and tag chips.
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Add a subtle `box-shadow` and `transform: translateY(-2px)` on hover (using
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`--transition`). Ensure the card thumbnail `<img>` has an `(error)` fallback
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(see research.md Decision 4).
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**Responsive**: The existing `auto-fill minmax(200px, 1fr)` grid already handles
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narrow viewports. Verify it does not overflow at 375 px; reduce min card width
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to 160 px if needed.
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---
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### Milestone 3 — Upload View (US2)
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**Drop-zone polish**: Apply token-based border and background to the existing
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drag-and-drop zone. Add a dashed border accent colour (`--accent` at 40%
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opacity) on active drag state.
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**In-progress state**: The existing `loading` flag already disables the button.
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Add a visible spinner or animated label ("Uploading…") inside the button while
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in-flight so the state change is unmistakable.
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**Success state**: After a successful upload, show a brief success banner
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(green-tinted surface, tick character) with a "Upload another" link and a "View
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in library" link. Auto-dismiss after 4 seconds or on navigation.
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**Error states**: Distinct messages for validation errors (wrong type/size —
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already returned by API) vs. network/server errors (generic retry). Both
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displayed inline below the form, not in a modal.
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**Double-submit prevention**: Already implemented (button disabled while
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`loading`). Confirm the disabled style is visually clear using `--text-muted`
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and reduced opacity.
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---
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### Milestone 4 — Detail View (US3)
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**Loading state**: Add a skeleton layout while `loading = true`: a grey
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rectangle at full width for the image area, and two skeleton chip rows below.
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**Not-found state**: The existing `!image && !loading` condition renders a
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plain text paragraph. Replace with a styled not-found card: centred layout,
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muted icon, "Image not found" heading, and a "Back to library" button.
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**Section organisation**: Visually separate the image area, tags section, and
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write controls with consistent spacing using `--surface` panels and token-based
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gaps. Write controls (tag input + delete button) should be grouped in a visually
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distinct "Owner actions" area when visible.
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**Tag error**: The existing `tagError` renders inline. Apply `--danger` colour
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and a left border accent to make it unmistakable.
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**Broken image**: Add `(error)` handler on the full-size `<img>` in the detail
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view (inline SVG placeholder showing a broken-link icon).
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---
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### Milestone 5 — Login View (US4)
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Apply the token-based design system to the login form:
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- Centre the card vertically and horizontally on the page
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- Wrap the form in a `--surface` card with `--radius` and a subtle border
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- Use token-based input styles matching the library filter bar
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- Display field-level validation errors using `--danger` colour
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- The submit button uses the same `--accent` style as the library upload button
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- In-progress state: button text changes to "Signing in…", button disabled
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No layout changes to the existing reactive-form structure.
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---
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### Milestone 6 — App Shell (US5)
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The existing `app.component.ts` header already conditionally renders the
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sign-out button. Polish:
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- Slim top bar: `--surface` background, bottom border using `--border`
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- App name / logo mark on the left (text only, no image asset)
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- Sign-out button aligned right using `--text-muted` colour and a simple
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hover state
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- Header height: `48px` fixed; does not reflow page content on state change
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---
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## Implementation Order
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```
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Milestone 1 (tokens)
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↓
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Milestone 2 (library) ─┐
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Milestone 3 (upload) ├─ can proceed in parallel after M1
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Milestone 4 (detail) │
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Milestone 5 (login) ─┘
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Milestone 6 (shell) ← last (touches app.component which wraps all views)
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```
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M2–M5 are independent of each other (different component files). M6 is last
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because the app shell wraps all views and its final state is easiest to validate
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once the inner views are stable.
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---
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## Testing Strategy
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**Unit tests (Karma/Jasmine)**:
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- All new state variables (`error`, `showSpinner`, skeleton visibility) are
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tested via component spec files.
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- Template conditionals (`*ngIf="error"`, `*ngIf="loading"`) are verified with
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fixture queries.
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- The `(error)` image fallback handler is tested by simulating an error event.
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- Existing tests must continue to pass — no regressions.
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**Visual acceptance (manual, quickstart.md)**:
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- Each milestone has a corresponding scenario in quickstart.md.
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- Visual checks are performed in a running `docker compose up` stack.
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- 375 px viewport check: Chrome DevTools → device toolbar → iPhone SE.
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**Build gate**: `ng build` must pass with zero errors after every milestone.
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specs/005-ui-polish/quickstart.md
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# Quickstart: UI Polish Visual Acceptance Scenarios
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Use this guide to manually verify each milestone after implementation.
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Run `docker compose up` before starting. Open the browser at `http://localhost:4200`.
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---
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## M1 — Design Token Layer
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**Goal**: Tokens exist; visual output is identical to before.
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1. Open the library, upload, detail, and login pages.
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2. Open browser DevTools → Elements → `<html>` or `<body>`.
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3. Confirm `--bg`, `--surface`, `--accent`, `--danger` etc. are visible in
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computed styles.
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4. Confirm no visible change in any view compared to before M1.
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---
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## M2 — Library View
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### Loading skeleton
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1. Open DevTools → Network → set throttle to "Slow 3G".
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2. Hard-refresh the library page.
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3. **Expect**: A grid of grey shimmer cards appears immediately; no blank white
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space; no layout jump when real images load in.
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### Empty state
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1. Ensure no images are uploaded (or use a fresh test database).
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2. Open the library.
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3. **Expect**: A centred empty-state panel with explanatory text and a prominent
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"Upload your first image" link. Clicking the link navigates to `/upload`.
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### Error state
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1. Stop the API container (`docker compose stop api`).
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2. Hard-refresh the library.
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3. **Expect**: An error card with a plain-language message and a "Retry" button.
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No blank grid, no raw status code.
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4. Restart the API (`docker compose start api`) and click "Retry".
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5. **Expect**: Images load successfully.
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### Card polish
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1. Hover over an image card.
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2. **Expect**: Card lifts slightly (2 px translate) with a smooth transition.
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### Broken image
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1. Manually corrupt a storage key in the database (or unplug MinIO) and reload.
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2. **Expect**: Card shows a grey placeholder graphic, not a broken-image browser icon.
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### 375 px viewport
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1. DevTools → Device toolbar → iPhone SE (375 × 667).
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2. **Expect**: Cards stack, no horizontal scrollbar, all content readable.
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---
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## M3 — Upload View
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### Drop-zone idle
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1. Navigate to `/upload` (must be logged in).
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2. **Expect**: A visually distinct drop-zone with dashed border and clear
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instructions. Submit button is disabled/greyed.
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### In-progress
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1. Select a large image file.
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2. Click upload.
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3. **Expect**: Button label changes to "Uploading…" and is disabled. A spinner
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or animated indicator is visible.
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### Success
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1. After a successful upload completes.
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2. **Expect**: A green-tinted success banner with the filename, "Upload another"
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link, and "View in library" link. Banner disappears after 4 seconds.
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### Validation error
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1. Attempt to upload a `.txt` file.
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2. **Expect**: An inline error message names the problem ("Unsupported file type").
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The form is still usable — no page reload required.
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### Network error
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1. Stop the API mid-upload (or use DevTools → block the upload request).
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2. **Expect**: A generic inline error with guidance to retry. Form remains usable.
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---
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## M4 — Detail View
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### Loading skeleton
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1. Set network throttle to Slow 3G.
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2. Navigate directly to an image URL (e.g., `http://localhost:4200/images/<id>`).
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3. **Expect**: A grey rectangle skeleton for the image area and chip skeletons
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below. No blank page.
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### Not-found state
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1. Navigate to `http://localhost:4200/images/00000000-0000-0000-0000-000000000000`.
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2. **Expect**: A styled not-found card with "Image not found" heading and a
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"Back to library" button. No blank page, no raw 404 text.
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### Authenticated write controls
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1. Log in and open a detail page.
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2. **Expect**: Tag editing input and delete button are visible and clearly grouped.
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### Unauthenticated view
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1. Open the detail page in a private/incognito window (not logged in).
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2. **Expect**: Image and read-only tag chips are visible. No tag input, no
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delete button.
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### Tag error
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1. While logged in, attempt to add a tag with invalid characters (e.g., `TAG!`).
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2. **Expect**: An inline error in danger colour with a left accent border.
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Other tags and the image remain visible.
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### Broken image
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1. Open a detail page for an image whose storage object has been deleted.
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2. **Expect**: A placeholder graphic replaces the image. Page layout is not broken.
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---
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## M5 — Login View
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### Visual consistency
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1. Open `/login` without being logged in.
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2. **Expect**: Dark background matching the library; form centred in a surface
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card; same font and spacing as other pages.
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### Field validation
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1. Click the Sign In button without entering any credentials.
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2. **Expect**: Inline validation messages appear on the username and password
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fields without a page reload.
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### Invalid credentials error
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1. Enter wrong credentials and submit.
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2. **Expect**: A single error message below the form. Fields retain their values.
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### In-progress state
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1. Submit valid credentials (throttle network if needed to see the state).
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2. **Expect**: Button label changes to "Signing in…" and is disabled while the
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request is in flight.
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---
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## M6 — App Shell
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### Authenticated header
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1. Log in and navigate between library, upload, and an image detail page.
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2. **Expect**: A consistent 48 px header is present on all pages. Sign-out
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control is visible on the right. Header does not reflow content.
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### Unauthenticated header
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1. Open the library or detail page without logging in.
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2. **Expect**: Header is present but sign-out control is absent.
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### Sign out
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1. Click the sign-out control in the header.
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2. **Expect**: Redirected to `/login`. Header no longer shows sign-out control.
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Navigating to `/upload` redirects back to `/login`.
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137
specs/005-ui-polish/research.md
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Normal file
@@ -0,0 +1,137 @@
|
||||
# Research: UI Polish & Design System
|
||||
|
||||
## Decision 1: Design token delivery mechanism
|
||||
|
||||
**Decision**: CSS custom properties declared on `:root` in `styles.css`.
|
||||
|
||||
**Rationale**: Angular's default ViewEncapsulation.Emulated scopes component
|
||||
selectors with attribute hashes but does not block CSS custom property
|
||||
inheritance. `:root` variables cascade into every inline component style block
|
||||
without any special configuration. This is now the standard Angular 2025+ token
|
||||
approach and requires zero new dependencies.
|
||||
|
||||
**Alternatives considered**:
|
||||
- SCSS variables — require a preprocessor; project currently uses plain CSS.
|
||||
- A shared `.css` import per component — works but adds per-component boilerplate
|
||||
and duplicates the token surface unnecessarily.
|
||||
|
||||
---
|
||||
|
||||
## Decision 2: Skeleton loading pattern
|
||||
|
||||
**Decision**: Pure-CSS shimmer using `::after` pseudo-element animated gradient;
|
||||
no third-party library.
|
||||
|
||||
**Rationale**: The spec assumption explicitly prohibits new icon/component
|
||||
libraries. The standard pure-CSS skeleton pattern (placeholder divs with a
|
||||
light-to-dark horizontal gradient sweeping via `@keyframes`) produces the same
|
||||
visual result as library skeletons with zero added dependencies. The `::after`
|
||||
approach requires no extra DOM nodes per skeleton block.
|
||||
|
||||
**Pattern**:
|
||||
```css
|
||||
@keyframes shimmer {
|
||||
from { background-position: -200% 0; }
|
||||
to { background-position: 200% 0; }
|
||||
}
|
||||
.skeleton {
|
||||
background: linear-gradient(90deg, var(--surface) 25%, var(--surface-raised) 50%, var(--surface) 75%);
|
||||
background-size: 200% 100%;
|
||||
animation: shimmer 1.4s infinite;
|
||||
border-radius: var(--radius);
|
||||
}
|
||||
```
|
||||
|
||||
**Alternatives considered**:
|
||||
- `@angular/material` skeleton — adds the entire Material library as a dep.
|
||||
- CSS opacity pulse — simpler but less visually informative than a shimmer.
|
||||
|
||||
---
|
||||
|
||||
## Decision 3: Loading-flash debounce
|
||||
|
||||
**Decision**: `timer(150).pipe(takeUntil(response$))` to gate the visibility of
|
||||
loading indicators.
|
||||
|
||||
**Rationale**: Showing a spinner immediately causes a visible flash when the
|
||||
server responds in under ~150 ms (common on localhost). The idiomatic RxJS
|
||||
approach is to start a 150 ms timer alongside the real request; if the request
|
||||
completes first (`takeUntil`), the timer never fires and the spinner never
|
||||
appears. This avoids `race()` complexity and cleanly unsubscribes.
|
||||
|
||||
**Implementation sketch**:
|
||||
```typescript
|
||||
showSpinner = false;
|
||||
load(): void {
|
||||
const req$ = this.service.fetch().pipe(share());
|
||||
timer(150).pipe(takeUntil(req$)).subscribe(() => { this.showSpinner = true; });
|
||||
req$.subscribe(data => { this.showSpinner = false; /* handle data */ });
|
||||
}
|
||||
```
|
||||
|
||||
**Alternatives considered**:
|
||||
- `race([req$, timer(150)])` — fires timer regardless of req$ speed on certain
|
||||
race conditions; harder to reason about.
|
||||
- CSS `animation-delay` — cannot easily tie delay to actual response time.
|
||||
|
||||
---
|
||||
|
||||
## Decision 4: Broken-image fallback
|
||||
|
||||
**Decision**: Inline `(error)` event binding on `<img>` elements, guarded
|
||||
against recursive fallback.
|
||||
|
||||
**Rationale**: For a small number of distinct image elements (card thumbnail,
|
||||
detail full-image), an event binding is the minimal idiomatic pattern and
|
||||
avoids the complexity of a directive. Recursive fallback is prevented by
|
||||
checking that the current `src` is not already the placeholder before
|
||||
reassigning.
|
||||
|
||||
**Pattern**:
|
||||
```html
|
||||
<img [src]="url" (error)="onImgError($event)" />
|
||||
```
|
||||
```typescript
|
||||
onImgError(e: Event): void {
|
||||
const img = e.target as HTMLImageElement;
|
||||
if (!img.src.endsWith('placeholder')) {
|
||||
img.src = 'data:image/svg+xml,...'; // inline SVG placeholder
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Alternatives considered**:
|
||||
- Custom `ImageFallbackDirective` — reusable but over-engineered for two call
|
||||
sites; can be extracted later if the pattern spreads.
|
||||
|
||||
---
|
||||
|
||||
## Decision 5: Global design token set
|
||||
|
||||
**Decision**: Seven semantic tokens defined on `:root` in `styles.css`, derived
|
||||
from colours already present in the components.
|
||||
|
||||
| Token | Value | Meaning |
|
||||
|--------------------|-----------|----------------------------------------------|
|
||||
| `--bg` | `#0f0f0f` | Page background (already in body) |
|
||||
| `--surface` | `#1a1a1a` | Card / input / panel background |
|
||||
| `--surface-raised` | `#252525` | Hover state, skeleton highlight |
|
||||
| `--border` | `#333` | Subtle dividers, input borders |
|
||||
| `--border-focus` | `#555` | Input focus ring |
|
||||
| `--text` | `#e0e0e0` | Primary text (already on body) |
|
||||
| `--text-muted` | `#777` | Secondary text, placeholders |
|
||||
| `--accent` | `#4a9eff` | CTAs, active chips (already in upload-btn) |
|
||||
| `--accent-text` | `#000` | Text on accent backgrounds |
|
||||
| `--danger` | `#c0392b` | Destructive actions (already in delete-btn) |
|
||||
| `--danger-text` | `#fff` | Text on danger backgrounds |
|
||||
| `--radius` | `6px` | Standard border radius |
|
||||
| `--radius-chip` | `12px` | Pill-shaped chips |
|
||||
| `--transition` | `200ms ease` | Standard animation duration |
|
||||
|
||||
**Rationale**: All values are already present in the components but hard-coded
|
||||
per file. Centralising them eliminates drift without introducing a new colour
|
||||
palette — the visual result is identical to the current state, but consistent.
|
||||
|
||||
**Alternatives considered**:
|
||||
- Introducing a new darker/lighter palette — unnecessary scope creep; the
|
||||
existing colours are well-chosen for a dark personal tool.
|
||||
180
specs/005-ui-polish/spec.md
Normal file
180
specs/005-ui-polish/spec.md
Normal file
@@ -0,0 +1,180 @@
|
||||
# Feature Specification: UI Polish & Design System
|
||||
|
||||
**Feature Branch**: `005-ui-polish`
|
||||
**Created**: 2026-05-03
|
||||
**Status**: Draft
|
||||
**Input**: User description: "Polish the Angular UI with a cohesive visual design. The three main views — library (image grid), upload form, and image detail — should feel intentional and finished. Add proper loading states, empty states, and error states to each view. The overall aesthetic should be dark-themed and minimal, fitting a personal tool used frequently. The login page should also match the design system."
|
||||
|
||||
## User Scenarios & Testing *(mandatory)*
|
||||
|
||||
### User Story 1 — Library Feels Complete (Priority: P1)
|
||||
|
||||
The owner opens the app and is greeted by a polished image grid. While images
|
||||
load, something visually coherent fills the space so the page doesn't feel
|
||||
broken. If the library is empty, a helpful prompt explains what to do. If the
|
||||
request fails, a clear error message appears with a way to retry.
|
||||
|
||||
**Why this priority**: The library is the landing page and the most-visited
|
||||
view. Its quality sets first impressions for every session.
|
||||
|
||||
**Independent Test**: Open the app with no images uploaded — confirm an
|
||||
intentional empty state is shown. Upload an image, return to the library —
|
||||
confirm the grid renders cleanly with consistent card sizing. Throttle the
|
||||
network — confirm a loading indicator appears before images arrive.
|
||||
|
||||
**Acceptance Scenarios**:
|
||||
|
||||
1. **Given** the library is loading, **When** the page first renders, **Then** a skeleton or spinner occupies the grid area so the layout does not jump or appear blank.
|
||||
2. **Given** no images have been uploaded, **When** the library loads successfully, **Then** an empty-state message is shown explaining that no images exist yet, with a visible prompt to upload the first image.
|
||||
3. **Given** the image fetch fails (network error), **When** the library loads, **Then** an error message is shown with a retry action; the page does not display a blank grid or a raw error code.
|
||||
4. **Given** images exist, **When** the library renders, **Then** all image cards have consistent size, spacing, and visual weight; tag chips are readable and do not overflow their cards.
|
||||
|
||||
---
|
||||
|
||||
### User Story 2 — Upload Form Feels Finished (Priority: P1)
|
||||
|
||||
The owner navigates to the upload page and finds a form that clearly communicates
|
||||
its state at every step: idle with a helpful drop-zone, active while uploading
|
||||
with visible progress, and resolved with success or a plain-language error.
|
||||
|
||||
**Why this priority**: Upload is the primary write action. A rough upload
|
||||
experience erodes confidence in the whole tool.
|
||||
|
||||
**Independent Test**: Upload a valid image and confirm the flow from drop-zone
|
||||
through in-progress indicator to success result is smooth and clearly
|
||||
communicated. Attempt an upload with an invalid file type and confirm a
|
||||
plain-language validation error appears without a page reload.
|
||||
|
||||
**Acceptance Scenarios**:
|
||||
|
||||
1. **Given** the upload page is idle, **When** no file is selected, **Then** a drop-zone with clear instructions is visible; the submit button is visibly disabled.
|
||||
2. **Given** a file is selected and uploading, **When** the upload is in progress, **Then** the submit button is disabled and a visible in-progress indicator is shown; the user cannot accidentally submit twice.
|
||||
3. **Given** an upload succeeds, **When** the server responds, **Then** a success confirmation is shown and the owner can navigate onward without confusion.
|
||||
4. **Given** an upload fails due to an invalid file type or size, **When** the server responds, **Then** a plain-language error message is shown identifying the problem; the form remains usable for another attempt.
|
||||
5. **Given** an upload fails due to a network or server error, **When** the server responds, **Then** a generic error message is shown with guidance to retry.
|
||||
|
||||
---
|
||||
|
||||
### User Story 3 — Detail Page Is Well Organised (Priority: P1)
|
||||
|
||||
The owner opens an image's detail page and finds the image prominently displayed,
|
||||
tag management clearly grouped, and write controls (edit tags, delete) visually
|
||||
distinct from read content. Visitors who are not logged in see the image and
|
||||
tags but no write controls. Loading and error states are handled gracefully.
|
||||
|
||||
**Why this priority**: The detail page is where tag curation and deletion
|
||||
happen — the two most common editing actions after upload.
|
||||
|
||||
**Independent Test**: Open a detail page while logged in — confirm write
|
||||
controls are visible and clearly grouped. Open the same page while logged out —
|
||||
confirm write controls are hidden. Navigate to a non-existent image ID — confirm
|
||||
a not-found state is shown rather than a blank or broken page.
|
||||
|
||||
**Acceptance Scenarios**:
|
||||
|
||||
1. **Given** the detail page is loading, **When** the route is first entered, **Then** a loading indicator is shown in place of the image and metadata.
|
||||
2. **Given** the image exists and the owner is logged in, **When** the page renders, **Then** the image is the focal point; tags are displayed below; tag editing and delete controls are clearly grouped and visually differentiated from read content.
|
||||
3. **Given** the image exists and the visitor is not logged in, **When** the page renders, **Then** the image and tags are visible; no tag-edit input or delete button is present.
|
||||
4. **Given** a non-existent image ID is requested, **When** the page loads, **Then** a not-found state is shown with a link back to the library; no raw error code or blank area is displayed.
|
||||
5. **Given** a tag update fails, **When** the owner submits a tag change, **Then** an inline error message explains the failure; the image and other tags remain visible.
|
||||
|
||||
---
|
||||
|
||||
### User Story 4 — Login Page Matches the Design (Priority: P2)
|
||||
|
||||
The owner lands on the login page (directly or after a redirect) and finds a
|
||||
form that visually belongs to the same application as the library and detail
|
||||
page. The form clearly communicates validation errors and submission state.
|
||||
|
||||
**Why this priority**: Login is visited infrequently. A consistent visual
|
||||
treatment matters, but functional correctness (already implemented) is more
|
||||
critical than aesthetic alignment.
|
||||
|
||||
**Independent Test**: Navigate to `/login` directly — confirm the page uses the
|
||||
same colour scheme, typography, and spacing as the rest of the app. Submit with
|
||||
empty fields — confirm visible validation errors appear without a page reload.
|
||||
|
||||
**Acceptance Scenarios**:
|
||||
|
||||
1. **Given** the login page loads, **When** the owner views it, **Then** the page uses the same dark background, colour palette, and typographic scale as all other views.
|
||||
2. **Given** the owner submits with empty username or password, **When** the form is submitted, **Then** inline validation messages appear on the relevant fields without a page reload or server round-trip.
|
||||
3. **Given** the owner submits invalid credentials, **When** the server rejects them, **Then** a single error message is shown below the form; the fields are not cleared.
|
||||
4. **Given** the form is submitting, **When** the request is in-flight, **Then** the submit button is disabled and shows an in-progress label so the owner cannot submit twice.
|
||||
|
||||
---
|
||||
|
||||
### User Story 5 — App Shell Is Consistent (Priority: P2)
|
||||
|
||||
Every page shares a consistent outer frame: a slim header that shows the
|
||||
sign-out control when logged in. The header does not compete with page content
|
||||
for visual attention but is always present and usable.
|
||||
|
||||
**Why this priority**: A coherent shell ties the individual views together into
|
||||
a single application rather than a collection of pages.
|
||||
|
||||
**Independent Test**: Navigate between library, detail, and upload while logged
|
||||
in — confirm the header is consistent across all views. Sign out and visit a
|
||||
public page — confirm the sign-out control is absent.
|
||||
|
||||
**Acceptance Scenarios**:
|
||||
|
||||
1. **Given** the owner is logged in, **When** viewing any page, **Then** a slim header is present with a sign-out control; it does not draw excessive visual attention away from the page content.
|
||||
2. **Given** the visitor is not logged in, **When** viewing the library or a detail page, **Then** the header is present but contains no sign-out control.
|
||||
3. **Given** the owner clicks sign out in the header, **When** the action completes, **Then** they are redirected to the login page and the header no longer shows the sign-out control.
|
||||
|
||||
---
|
||||
|
||||
### Edge Cases
|
||||
|
||||
- What happens if an image fails to load (broken URL or storage outage)? The card or detail view should show a placeholder, not the browser's default broken-image icon.
|
||||
- What happens on a very narrow viewport (mobile browser)? Cards should stack or resize; the layout must not overflow horizontally.
|
||||
- What happens if a tag is very long? Tag chips must truncate or wrap without breaking the card or detail layout.
|
||||
- What happens during slow network conditions? Loading states must appear promptly and not flash on fast connections.
|
||||
|
||||
---
|
||||
|
||||
## Requirements *(mandatory)*
|
||||
|
||||
### Functional Requirements
|
||||
|
||||
- **FR-001**: Every view (library, upload, detail, login) MUST display a loading indicator while async data or actions are in progress.
|
||||
- **FR-002**: The library MUST display a meaningful empty-state message with a call to action when no images exist.
|
||||
- **FR-003**: All four views MUST display plain-language error messages when an operation fails; raw HTTP status codes or stack traces MUST NOT be shown to the user.
|
||||
- **FR-004**: The upload form MUST disable the submit control while an upload is in progress to prevent duplicate submissions.
|
||||
- **FR-005**: The detail page MUST show a not-found state (with a back link) when the requested image does not exist.
|
||||
- **FR-006**: Write controls on the detail page (tag editing, delete) MUST be hidden for unauthenticated visitors and visible only to the logged-in owner.
|
||||
- **FR-007**: All views MUST share a consistent set of visual tokens: background colours, text colours, spacing scale, border radii, and interactive-element styles.
|
||||
- **FR-008**: The application MUST be usable on viewports as narrow as 375 px (iPhone SE width) without horizontal overflow.
|
||||
- **FR-009**: Loading indicators MUST NOT flash on connections fast enough to resolve in under 150 ms; debounced or skeleton-based approaches are preferred.
|
||||
- **FR-010**: Broken image assets (failed loads) MUST display a visible placeholder rather than the browser's default broken-image icon.
|
||||
|
||||
### Key Entities
|
||||
|
||||
- **Design token set**: The shared palette, spacing scale, and typographic rules that all views derive from (background, surface, border, text-primary, text-muted, accent, danger).
|
||||
- **Loading state**: A visual treatment applied to any view or element while data is being fetched or an action is in progress.
|
||||
- **Empty state**: A purposeful layout shown when a collection has zero items, including explanatory text and a next-action prompt.
|
||||
- **Error state**: A purposeful layout shown when an operation fails, including a plain-language description and (where applicable) a retry action.
|
||||
|
||||
---
|
||||
|
||||
## Success Criteria *(mandatory)*
|
||||
|
||||
### Measurable Outcomes
|
||||
|
||||
- **SC-001**: Every view transitions from loading to content (or error/empty) without a layout shift visible to the naked eye.
|
||||
- **SC-002**: All five views pass a visual consistency check: an observer can identify them as belonging to the same application by colour, typography, and spacing alone.
|
||||
- **SC-003**: The library, upload, and detail views each render without horizontal scrollbars on a 375 px wide viewport.
|
||||
- **SC-004**: Each error condition (network failure, validation failure, not-found) produces a user-visible message within the current view — zero conditions result in a silent failure or blank screen.
|
||||
- **SC-005**: Loading indicators do not appear on responses that complete in under 150 ms in a local development environment (no flicker on fast connections).
|
||||
|
||||
---
|
||||
|
||||
## Assumptions
|
||||
|
||||
- The existing dark colour palette already in the components (#1a1a1a backgrounds, #e0e0e0 text, #4a9eff accent) is the correct base; the polish work refines and extends it rather than replacing it wholesale.
|
||||
- No external component library or icon set is introduced; any icons needed are either inline SVG or Unicode characters to avoid new dependencies.
|
||||
- The app remains a single-page application; no server-side rendering or route-level transitions are in scope.
|
||||
- Mobile layout is "good enough to use" at 375 px rather than a fully optimised mobile-first redesign; a dedicated mobile redesign is out of scope.
|
||||
- No new API endpoints are needed; all changes are purely front-end.
|
||||
- Animations and transitions are minimal — a single standard duration applied consistently; no complex motion design.
|
||||
- FR-006 (hiding write controls for unauthenticated visitors) is already implemented in the detail component; this spec confirms the behaviour is preserved and visually correct, not that it needs to be built from scratch.
|
||||
242
specs/005-ui-polish/tasks.md
Normal file
242
specs/005-ui-polish/tasks.md
Normal file
@@ -0,0 +1,242 @@
|
||||
# Tasks: UI Polish & Design System
|
||||
|
||||
**Input**: Design documents from `specs/005-ui-polish/`
|
||||
**Prerequisites**: plan.md ✓, spec.md ✓, research.md ✓, quickstart.md ✓
|
||||
|
||||
**Tests**: Component spec tests are included per §5.1 (TDD non-negotiable). Tests are written first and must fail before implementation begins. Karma/Jasmine via Angular CLI test runner.
|
||||
|
||||
**Organization**: Phase 2 (design token layer) blocks all user story phases. User story phases (Phase 3–7) are independent of each other and can proceed in parallel after Phase 2 completes.
|
||||
|
||||
**Milestone mapping** (cross-reference with `plan.md` and `quickstart.md`):
|
||||
Phase 2 = M1 (Tokens) | Phase 3 = M2 (Library) | Phase 4 = M3 (Upload) | Phase 5 = M4 (Detail) | Phase 6 = M5 (Login) | Phase 7 = M6 (Shell)
|
||||
|
||||
## Format: `[ID] [P?] [Story] Description`
|
||||
|
||||
- **[P]**: Can run in parallel (different files, no dependencies on incomplete tasks)
|
||||
- **[Story]**: Which user story this task belongs to (US1–US5)
|
||||
- All component files are under `ui/src/app/`
|
||||
|
||||
---
|
||||
|
||||
## Phase 1: Setup
|
||||
|
||||
**Purpose**: Verify baseline state before any changes are made.
|
||||
|
||||
- [X] T001 Confirm `ng build` passes with zero errors in `ui/` (baseline gate before any changes)
|
||||
|
||||
---
|
||||
|
||||
## Phase 2: Foundational — M1: Design Token Layer
|
||||
|
||||
**Purpose**: Establish the shared CSS custom property layer in `ui/src/styles.css`. This is the blocking prerequisite for all five user story phases — no component work begins until these tokens exist.
|
||||
|
||||
**⚠️ CRITICAL**: No user story phase can begin until T004 passes.
|
||||
|
||||
- [X] T002 Add 13 CSS custom property tokens to `:root` in `ui/src/styles.css`: `--bg`, `--surface`, `--surface-raised`, `--border`, `--border-focus`, `--text`, `--text-muted`, `--accent`, `--accent-text`, `--danger`, `--danger-text`, `--radius`, `--radius-chip`, `--transition` — use exact values from research.md Decision 5
|
||||
- [X] T003 Add `@keyframes shimmer` animation and `.skeleton` utility class to `ui/src/styles.css` using the gradient pattern from research.md Decision 2
|
||||
- [X] T004 Confirm `ng build` passes with zero errors after token additions (M1 gate — components unchanged, visual output identical)
|
||||
|
||||
**Checkpoint**: Design token layer complete. User story phases 3–7 may now start.
|
||||
|
||||
---
|
||||
|
||||
## Phase 3: User Story 1 — Library Feels Complete (Priority: P1) 🎯 MVP
|
||||
|
||||
**Goal**: The library view has skeleton loading, a styled empty state, an error state with retry, polished cards with hover lift, image error fallback, and responsive layout at 375 px.
|
||||
|
||||
**Independent Test**: Throttle network to Slow 3G and hard-refresh `/` — confirm shimmer skeleton appears. Remove all images — confirm styled empty state with "Upload your first image" link. Stop API — confirm error card with Retry button. Hover a card — confirm 2 px lift. Set viewport to 375 px — confirm no horizontal scrollbar.
|
||||
|
||||
### Tests for User Story 1 (TDD — write first, confirm failure before T008) ⚠️
|
||||
|
||||
- [X] T005 [US1] Add component tests for `showSpinner` debounce flag, `error` flag, skeleton card count, empty-state link, error card retry button, and `onImgError` handler in `ui/src/app/library/library.component.spec.ts`
|
||||
|
||||
### Implementation for User Story 1
|
||||
|
||||
- [X] T006 [P] [US1] Replace all hardcoded colour and spacing values with CSS token variables in the component styles block of `ui/src/app/library/library.component.ts`
|
||||
- [X] T007 [US1] Replace `loading = true` boolean with `showSpinner = false` and add 150 ms debounce using `timer(150).pipe(takeUntil(req$))` from research.md Decision 3 in `ui/src/app/library/library.component.ts`
|
||||
- [X] T008 [US1] Add skeleton loading grid: while `showSpinner` is true render 8 `<div class="skeleton card-skeleton">` placeholders at the same dimensions as real cards in `ui/src/app/library/library.component.ts`
|
||||
- [X] T009 [US1] Add `error = false` flag; set it on `list()` failure; render an error card with plain-language message and "Retry" button that calls `load()` in `ui/src/app/library/library.component.ts`
|
||||
- [X] T010 [US1] Replace the plain empty-state `<p>` with a centred panel: Unicode icon (✦), larger muted heading, and a `routerLink="/upload"` "Upload your first image" link in `ui/src/app/library/library.component.ts`
|
||||
- [X] T011 [US1] Add card hover effect: `transform: translateY(-2px)` and `box-shadow` with `transition: var(--transition)` using `--surface-raised` in `ui/src/app/library/library.component.ts`
|
||||
- [X] T012 [US1] Add `(error)="onImgError($event)"` on the card thumbnail `<img>` and implement `onImgError` with an inline SVG placeholder (guard against recursive fallback per research.md Decision 4) in `ui/src/app/library/library.component.ts`
|
||||
- [X] T013 [US1] Check the `auto-fill minmax()` value in the grid at 375 px: if cards overflow horizontally, reduce min card width to `160px` and record the change; if no overflow, document "verified at 160px — no change needed" in a code comment in `ui/src/app/library/library.component.ts`
|
||||
|
||||
**Checkpoint**: Library view is fully functional with all loading/empty/error/responsive states.
|
||||
|
||||
---
|
||||
|
||||
## Phase 4: User Story 2 — Upload Form Feels Finished (Priority: P1)
|
||||
|
||||
**Goal**: The upload form has a visually distinct drop-zone, visible in-progress state ("Uploading…" + spinner), a success banner with auto-dismiss, distinct validation vs. network error messages, and a clearly disabled button style.
|
||||
|
||||
**Independent Test**: Navigate to `/upload` — confirm dashed drop-zone border. Select a large file and click Upload — confirm button shows "Uploading…" and is disabled. After success — confirm green banner appears then disappears after 4 s. Attempt to upload a `.txt` file — confirm "Unsupported file type" inline error.
|
||||
|
||||
### Tests for User Story 2 (TDD — write first, confirm failure before T016) ⚠️
|
||||
|
||||
- [X] T014 [US2] Add component tests for `loading` button-disabled state, "Uploading…" label, `showSuccess` banner visibility, auto-dismiss timer, validation error message, and network error message in `ui/src/app/upload/upload.component.spec.ts`
|
||||
|
||||
### Implementation for User Story 2
|
||||
|
||||
- [X] T015 [P] [US2] Replace all hardcoded colour values with CSS token variables in the component styles block of `ui/src/app/upload/upload.component.ts`
|
||||
- [X] T016 [US2] Style the drop-zone with a dashed `--accent`-coloured border at 40% opacity; add an active drag state that brightens the border to full `--accent` in `ui/src/app/upload/upload.component.ts`
|
||||
- [X] T017 [US2] Change submit button label to "Uploading…" and add a CSS spinner `<span>` inside the button while `loading = true` in `ui/src/app/upload/upload.component.ts`
|
||||
- [X] T018 [US2] Add `showSuccess = false` and `uploadedFilename = ''`; after a successful upload set both, show a green-tinted banner with filename, "Upload another" link, and "View in library" routerLink, then auto-dismiss after 4 s using `setTimeout` in `ui/src/app/upload/upload.component.ts`
|
||||
- [X] T019 [US2] Show distinct inline error messages: validation errors (wrong type/size from API) show the specific problem; network/server errors show a generic retry message — both rendered below the form without a page reload in `ui/src/app/upload/upload.component.ts`
|
||||
- [X] T020 [US2] Apply `--text-muted` colour and `opacity: 0.5` to the disabled button style to make the disabled state visually unmistakable in `ui/src/app/upload/upload.component.ts`
|
||||
|
||||
**Checkpoint**: Upload form communicates every state clearly and prevents duplicate submission.
|
||||
|
||||
---
|
||||
|
||||
## Phase 5: User Story 3 — Detail Page Is Well Organised (Priority: P1)
|
||||
|
||||
**Goal**: The detail view has a loading skeleton, a network error state with retry, a styled not-found card with back link, a grouped "Owner actions" panel for write controls, danger-styled tag errors, and a broken-image fallback.
|
||||
|
||||
**Independent Test**: Throttle to Slow 3G and navigate to `/images/<id>` — confirm skeleton appears. Stop the API and hard-refresh a detail page — confirm error card with retry (not a blank page). Navigate to `/images/00000000-0000-0000-0000-000000000000` — confirm not-found card with "Back to library" button. Log in and open a detail page — confirm write controls are grouped. Open detail page while logged out — confirm write controls absent. Add tag with `!` character — confirm danger-coloured inline error.
|
||||
|
||||
### Tests for User Story 3 (TDD — write first, confirm failure before T023) ⚠️
|
||||
|
||||
- [X] T021 [US3] Add component tests for skeleton visibility while `loading=true`, network error card when fetch fails (non-404), not-found card when `!image && !loading && !error`, tag error `--danger` style application, and `onImgError` handler in `ui/src/app/detail/detail.component.spec.ts`
|
||||
|
||||
### Implementation for User Story 3
|
||||
|
||||
- [X] T022 [P] [US3] Replace all hardcoded colour values with CSS token variables in the component styles block of `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T023 [US3] Add skeleton loading layout while `loading = true`: a full-width grey `.skeleton` rectangle for the image area and two rows of `.skeleton` chip placeholders below in `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T024 [US3] Add `error = false` flag; set it on API fetch failure (non-404 errors); render an error card with plain-language "Failed to load image" message, "Back to library" link, and a "Retry" button that calls the fetch again — distinct from the not-found state in `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T025 [US3] Replace the plain `!image && !loading && !error` paragraph with a styled not-found card: centred layout, muted Unicode icon, "Image not found" `<h2>`, and a "Back to library" `routerLink="/"` button in `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T026 [US3] Wrap the tag-edit input and delete button in a visually distinct "Owner actions" `<section>` with a `--surface` panel, `--border` top separator, and token-based padding/gap in `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T027 [US3] Apply `color: var(--danger)` and `border-left: 3px solid var(--danger)` with left-padding to the `tagError` inline error element in `ui/src/app/detail/detail.component.ts`
|
||||
- [X] T028 [US3] Add `(error)="onImgError($event)"` on the full-size `<img>` and implement `onImgError` with an inline SVG broken-link placeholder (guard against recursive fallback) in `ui/src/app/detail/detail.component.ts`
|
||||
|
||||
**Checkpoint**: Detail page handles all states (loading, error, not-found, success) gracefully and clearly separates read from write content.
|
||||
|
||||
---
|
||||
|
||||
## Phase 6: User Story 4 — Login Page Matches the Design (Priority: P2)
|
||||
|
||||
**Goal**: The login page uses the shared dark design system, displays field-level validation errors and server error messages in `--danger` colour without a page reload, shows a single server error below the form on bad credentials, and disables the button with "Signing in…" label while in-flight.
|
||||
|
||||
**Independent Test**: Navigate to `/login` — confirm dark background, surface card, same font as library. Click Sign In with empty fields — confirm field-level errors without page reload. Enter wrong credentials — confirm single error message below form in danger colour; fields retain values. Throttle network and submit valid credentials — confirm button shows "Signing in…" and is disabled.
|
||||
|
||||
### Tests for User Story 4 (TDD — write first, confirm failure before T031) ⚠️
|
||||
|
||||
- [X] T029 [US4] Add component tests for field-level validation error display on empty submit, `errorMessage` server error paragraph visibility after failed login, "Signing in…" button label while `loading=true`, and fields-not-cleared behaviour in `ui/src/app/login/login.component.spec.ts`
|
||||
|
||||
### Implementation for User Story 4
|
||||
|
||||
- [X] T030 [P] [US4] Replace all hardcoded colour values with CSS token variables in the component styles block of `ui/src/app/login/login.component.ts`
|
||||
- [X] T031 [US4] Centre the login card vertically (`height: 100vh; display: flex; align-items: center; justify-content: center`) and wrap the form in a `--surface` card with `--radius` border-radius and a `1px solid var(--border)` border in `ui/src/app/login/login.component.ts`
|
||||
- [X] T032 [US4] Apply `color: var(--danger)` to field-level reactive-form validation error `<span>` elements for both username and password fields, and to the `errorMessage` server error paragraph below the form in `ui/src/app/login/login.component.ts`
|
||||
- [X] T033 [US4] Change submit button label to "Signing in…" and add `disabled` attribute while `loading = true`; style the button with `--accent` background and `--accent-text` foreground matching other views in `ui/src/app/login/login.component.ts`
|
||||
|
||||
**Checkpoint**: Login page is visually consistent with the rest of the app and communicates all form states.
|
||||
|
||||
---
|
||||
|
||||
## Phase 7: User Story 5 — App Shell Is Consistent (Priority: P2)
|
||||
|
||||
**Goal**: Every page shares a 48 px fixed-height header with the app name on the left and the sign-out control on the right (when authenticated). The header uses `--surface` background and `--border` bottom border and does not reflow page content on auth state change.
|
||||
|
||||
**Independent Test**: Log in and navigate between library, upload, and detail — confirm identical 48 px header on all pages. Log out — confirm sign-out control disappears but header height is unchanged. Visit library without logging in — confirm header is present but sign-out control absent.
|
||||
|
||||
### Tests for User Story 5 (TDD — write first, confirm failure before T036) ⚠️
|
||||
|
||||
- [X] T034 [US5] Add component tests for header 48 px height, sign-out button visibility when authenticated, sign-out button absence when unauthenticated, sign-out action redirecting to `/login`, and header height unchanged between auth states in `ui/src/app/app.component.spec.ts`
|
||||
|
||||
### Implementation for User Story 5
|
||||
|
||||
- [X] T035 [P] [US5] Replace all hardcoded colour values with CSS token variables in the component styles block of `ui/src/app/app.component.ts`
|
||||
- [X] T036 [US5] Style the header `<header>` element with `height: 48px`, `background: var(--surface)`, `border-bottom: 1px solid var(--border)`, and a flex layout placing the app name text on the left and the sign-out button on the right; use `color: var(--text-muted)` and a token-based hover state for the sign-out button; ensure `height` is declared on the host element so the 48 px is preserved regardless of sign-out button visibility in `ui/src/app/app.component.ts`
|
||||
|
||||
**Checkpoint**: All five views share a coherent shell. Application feels like one product.
|
||||
|
||||
---
|
||||
|
||||
## Phase 8: Polish & Cross-Cutting Concerns
|
||||
|
||||
**Purpose**: Linting gate, build validation, responsive checks, and visual acceptance walk-through across all milestones.
|
||||
|
||||
- [X] T037 [P] Run `ng lint` in `ui/` and confirm zero ESLint and Prettier violations across all modified component files (§7.3 gate)
|
||||
- [X] T038 [P] Run `ng build` in `ui/` and confirm zero TypeScript or template errors across all modified components
|
||||
- [ ] T039 [P] Run `ng test --watch=false` in `ui/` (or equivalent build-time check) and confirm all new component spec tests pass with zero regressions
|
||||
- [ ] T040 [P] Verify upload form layout at 375 px viewport (Chrome DevTools device toolbar → iPhone SE): confirm no horizontal scrollbar and all form elements are usable in `ui/src/app/upload/upload.component.ts`
|
||||
- [ ] T041 [P] Verify detail page layout at 375 px viewport: confirm image, tags, and (when authenticated) owner actions are all visible without horizontal overflow in `ui/src/app/detail/detail.component.ts`
|
||||
- [ ] T042 Walk through `specs/005-ui-polish/quickstart.md` scenarios M1–M6 in a running `docker compose up` stack and confirm every visual acceptance criterion passes
|
||||
|
||||
---
|
||||
|
||||
## Dependencies & Execution Order
|
||||
|
||||
### Phase Dependencies
|
||||
|
||||
- **Setup (Phase 1)**: No dependencies — start immediately
|
||||
- **Foundational (Phase 2)**: Depends on Phase 1 — **BLOCKS all user story phases**
|
||||
- **User Stories (Phases 3–7)**: ALL depend on Phase 2 (T004 gate); independent of each other
|
||||
- **Polish (Phase 8)**: Depends on all desired user story phases completing
|
||||
|
||||
### User Story Dependencies
|
||||
|
||||
- **US1 Library (Phase 3, P1)**: Can start after Phase 2 — no dependency on US2–US5
|
||||
- **US2 Upload (Phase 4, P1)**: Can start after Phase 2 — no dependency on US1, US3–US5
|
||||
- **US3 Detail (Phase 5, P1)**: Can start after Phase 2 — no dependency on US1–US2, US4–US5
|
||||
- **US4 Login (Phase 6, P2)**: Can start after Phase 2 — no dependency on US1–US3, US5
|
||||
- **US5 App Shell (Phase 7, P2)**: Can start after Phase 2 — best done last as it wraps all views, but technically independent
|
||||
|
||||
### Within Each User Story Phase
|
||||
|
||||
1. Write component spec tests first (TDD) — they MUST fail before implementation
|
||||
2. Token replacement task [P] can run alongside test writing (different files)
|
||||
3. Implementation tasks follow in sequence (each new feature depends on the test that exercises it)
|
||||
|
||||
---
|
||||
|
||||
## Parallel Execution Examples
|
||||
|
||||
### Running US1 (Library) startup in parallel
|
||||
|
||||
```text
|
||||
# Start simultaneously after Phase 2 completes:
|
||||
Task T005: Write library component tests (spec file)
|
||||
Task T006: Apply CSS tokens to library component styles
|
||||
```
|
||||
|
||||
### Running all three P1 stories in parallel (Phase 3, 4, 5)
|
||||
|
||||
```text
|
||||
# All can start simultaneously after T004 (Phase 2 gate):
|
||||
Phase 3 (US1): T005 → T006/T007 → T008 → T009 → T010 → T011 → T012 → T013
|
||||
Phase 4 (US2): T014 → T015/T016 → T017 → T018 → T019 → T020
|
||||
Phase 5 (US3): T021 → T022/T023 → T024 → T025 → T026 → T027 → T028
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Implementation Strategy
|
||||
|
||||
### MVP First (US1 + US2 + US3 — all P1 stories)
|
||||
|
||||
1. Complete Phase 1: Baseline verification
|
||||
2. Complete Phase 2: Design token layer (CRITICAL gate)
|
||||
3. Complete Phases 3, 4, 5 in parallel or sequence (all P1)
|
||||
4. **STOP and VALIDATE**: Run quickstart.md M1–M4 scenarios
|
||||
5. Add Phase 6 (US4 Login) and Phase 7 (US5 Shell) for complete polish
|
||||
|
||||
### Incremental Delivery
|
||||
|
||||
1. Phase 1 + Phase 2 → Token layer live (no visible change)
|
||||
2. Phase 3 (US1) → Library feels complete → Demo
|
||||
3. Phase 4 (US2) → Upload flow polished → Demo
|
||||
4. Phase 5 (US3) → Detail page organised → Demo
|
||||
5. Phase 6 (US4) + Phase 7 (US5) → Full design system applied → Final demo
|
||||
6. Phase 8 → Lint clean, build clean, all tests pass, quickstart validated
|
||||
|
||||
---
|
||||
|
||||
## Notes
|
||||
|
||||
- `[P]` tasks have no file conflicts with other concurrent `[P]` tasks in the same phase
|
||||
- TDD order is mandatory: spec tests must be written and confirmed failing before implementation tasks
|
||||
- All five component files are standalone Angular components — changes are isolated
|
||||
- `ng build` is the type-check gate; Karma tests require the full Docker stack for browser runner
|
||||
- No new npm dependencies are introduced in any task
|
||||
- Commit after each milestone (M1–M6) for clean rollback points
|
||||
Reference in New Issue
Block a user