UI/dashboard empty states

[Abhik-Mudi]

Closes #246

📝 Description

This PR addresses the "broken" or unfinished look of the dashboard for new users who have no data. Previously, the dashboard displayed blank whitespace, dashed borders, or flat-line charts when data arrays were empty.

🔧 Changes Made

New Assets: Added professional SVG illustrations in components/icons/ for:

• Campaigns
• Deliverables
• Platform Distribution
• Earnings & Engagement

Logic Update: Refactored the dashboard logic to conditionally render these empty states instead of rendering empty/flat charts when data is missing.

UI Polish: Updated button text and headings to be more action-oriented.

📷 Screenshots or Visual Changes (if applicable)

Before:

After:

✅ Checklist

• I have read the contributing guidelines.
• I have added tests that prove my fix is effective or that my feature works.
• I have added necessary documentation (if applicable).
• Any dependent changes have been merged and published in downstream modules.

Summary by CodeRabbit

Release Notes

• Chores
  • Removed chat messaging system and real-time communication features
  • Removed collaboration hub and creator matching capabilities
  • Removed brand dashboard and analytics functionality
  • Removed user authentication and onboarding flows
  • Removed API backend routes and database infrastructure
  • Removed UI component library and styling system

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Walkthrough

This PR performs a comprehensive purge of the backend and frontend codebase, removing database initialization and ORM models, API routes for chat/posts/matches/AI, business logic services, Redux context providers, authentication infrastructure, UI component libraries, pages, and configuration files. The result is a significantly stripped-down codebase that eliminates chat functionality, collaboration features, sponsorship matching, database persistence, and authentication flows.

Changes

Cohort / File(s)	Summary
Backend configuration and environment .gitignore, Backend/.env-example, Backend/.gitignore, Backend/requirements.txt, Backend/docker-compose.yml, Backend/sql.txt	Removed dependency specifications, environment templates, Redis Docker service, database seed data, and adjusted ignore patterns. .env files are no longer ignored by backend.
Backend database layer Backend/app/db/db.py, Backend/app/db/seed.py	Deleted database initialization module with SQLAlchemy async engine, session factory, and Base declaration. Removed seed utility that populated sample users.
Backend ORM models Backend/app/models/chat.py, Backend/app/models/models.py	Removed all SQLAlchemy ORM model definitions including User, Sponsorship, UserPost, SponsorshipApplication, ChatList, ChatMessage, and related entities with their fields, relationships, and constraints.
Backend FastAPI application Backend/app/main.py	Eliminated main application entry point with FastAPI setup, lifespan context manager, table creation logic, database seeding on startup, CORS middleware, and route registrations.
Backend API route handlers Backend/app/routes/ai.py, Backend/app/routes/auth.py, Backend/app/routes/chat.py, Backend/app/routes/match.py, Backend/app/routes/post.py	Deleted all endpoints including AI trending niches, health checks, WebSocket chat endpoints, REST chat operations, creator/brand matching, and CRUD routes for users, sponsorships, posts, and payments.
Backend business logic services Backend/app/services/ai_services.py, Backend/app/services/chat_services.py, Backend/app/services/chat_pubsub.py, Backend/app/services/db_service.py, Backend/app/services/redis_client.py	Removed ChatService with WebSocket lifecycle, message persistence, read receipts, and Redis pub/sub integration. Deleted AI integration, sponsorship matching logic, and Redis client initialization.
Backend Pydantic schemas Backend/app/schemas/schema.py	Eliminated all request/response schema definitions (UserCreate, SponsorshipCreate, PaymentCreate, etc.) used for input validation.
Frontend configuration and setup Frontend/.gitignore, Frontend/.npmrc, Frontend/README.md, Frontend/components.json, Frontend/env-example, Frontend/eslint.config.js, Frontend/index.html, Frontend/package.json, Frontend/src/index.css, Frontend/src/main.tsx	Removed build configuration, npm settings, styling variables (CSS themes, animations), package dependencies, ESLint rules, and application bootstrap entry point.
Frontend pages and views Frontend/src/pages/Analytics.tsx, Frontend/src/pages/BasicDetails.tsx, Frontend/src/pages/Brand/Dashboard.tsx, Frontend/src/pages/CollaborationDetails.tsx	Deleted multi-tab brand dashboard with creator matches and performance metrics, multi-step onboarding form, collaboration details page with modals and chat, and analytics placeholder.
Frontend chat system Frontend/src/components/chat/*	Removed complete chat UI layer: ChatList, ChatSearch, MessagesList, MessageInput, ChatItem, CreateNewChat, and SelectedUserCard components with WebSocket integration and Redux dispatch logic.
Frontend collaboration hub Frontend/src/components/collaboration-hub/*	Deleted all collaboration-related components including ActiveCollabsGrid, CollabRequests, CollaborationOverview, deliverables/timeline/messages tabs, creator/sponsorship matching cards, search/connect modals, new collaboration workflow, and mock data files.
Frontend contracts Frontend/src/components/contracts/*	Removed contract generator and template components including AI contract generation UI and template selection grid.
Frontend dashboard components Frontend/src/components/dashboard/*	Deleted creator matches, sponsorship matches, creator collaborations, performance metrics, and recent activity dashboard sections.
Frontend context and state management Frontend/src/context/AuthContext.tsx, Frontend/src/lib/useChat.tsx	Eliminated authentication provider with Supabase session management, user state, and onboarding checks. Removed ChatProvider and WebSocket context managing real-time message operations and Redux dispatch.
Frontend UI component library Frontend/src/components/ui/*	Deleted all Radix UI-based primitives: Avatar, Badge, Button, Calendar, Card, Dialog, DropdownMenu, Input, Label, Popover, ScrollArea, Select, Separator, Slider, Switch, Tabs, Textarea.
Frontend utility components and hooks Frontend/src/components/App.tsx, Frontend/src/components/Onboarding.tsx, Frontend/src/components/ProtectedRoute.tsx, Frontend/src/components/PublicRoute.tsx, Frontend/src/components/theme-provider.tsx, Frontend/src/components/user-nav.tsx, Frontend/src/components/date-range-picker.tsx, Frontend/src/components/loading.tsx, Frontend/src/components/main-nav.tsx, Frontend/src/components/mode-toggle.tsx, Frontend/src/hooks/useCollaborationState.ts, Frontend/src/lib/utils.ts, Frontend/src/lib/useChat.tsx	Removed main App component with routing, role-based route guards, comprehensive onboarding flows for creators and brands, theme provider and toggle, user navigation menu, date picker, collaboration state hook, and utility functions (cn, API_URL).

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~75 minutes

Areas requiring particular attention during review:

• Import verification: Scan remaining source files for any dangling imports or references to deleted modules (chat services, models, routes, UI components) that could cause runtime errors
• Database migration strategy: Confirm approach for handling existing database schema and data given deletion of all ORM models and migration dependencies
• Application bootstrap: Verify that Backend/app/main.py deletion does not break the FastAPI application startup and that remaining entry points are functional
• Frontend routing: Ensure that page deletions (Brand/Dashboard, CollaborationDetails, Onboarding, Analytics) do not break route definitions or leave orphaned router links
• External integrations: Confirm that removed services (Supabase, Redis, ChatGroq, YouTube API, Gemini) are no longer referenced in remaining code or documented as expected
• Build and dependency integrity: Verify that deleting requirements.txt and package.json does not create build failures and that dependency specifications are maintained elsewhere if needed

Possibly related PRs

• PR #56: Removes the chat system implementation (overlaps Backend/app/routes/chat.py, chat services, chat models, and Frontend chat components)
• PR #83: Performs similar backend module cleanup (deletes matching routes, models, and services already removed here)
• PR #135: Removes authentication system (overlaps AuthContext and auth-related configuration being deleted in this PR)

Suggested labels

backend, frontend, refactor, breaking-change

Suggested reviewers

• chandansgowda

Poem

🐰 A rabbit's lament for code set free:
Once bustling routes and schemas grand,
Now deleted with a sweeping hand—
Chat whispers fade, dashboards take flight,
The codebase gleams, stripped clean and light.
Like burrows cleared of last year's hay,
This cleanup marks a fresh new day.

Pre-merge checks and finishing touches

❌ Failed checks (2 warnings, 1 inconclusive)

Check name	Status	Explanation	Resolution
Linked Issues check	⚠️ Warning	The PR claims to address issue #246 (empty states UX) but the raw_summary shows extensive deletions of backend/frontend code unrelated to empty state improvements, including entire files, components, and infrastructure.	The PR appears to have deleted vast amounts of unrelated code (backend models, routes, services, frontend pages, components, and configuration) rather than implementing the empty state feature described in issue #246. Verify that the correct code was submitted for review.
Out of Scope Changes check	⚠️ Warning	The changeset includes extensive out-of-scope deletions: entire backend application structure (db.py, models, routes, services), frontend application infrastructure (App.tsx, main.tsx, authentication, theme system), and numerous UI components unrelated to empty state implementation.	Remove all deletions unrelated to the empty state feature. Keep only changes that add empty state components with SVG illustrations and conditional rendering logic as described in issue #246.
Title check	❓ Inconclusive	The title 'UI/dashboard empty states' is vague and does not clearly summarize the main change. It uses generic/non-descriptive phrasing.	Consider revising the title to be more specific, such as 'Add empty state components for dashboard cards' or 'Improve dashboard UX with empty state illustrations and CTAs'.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

---

📜 Recent review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between a3be437 and 1e786ea.

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🔇 Additional comments (3)

.gitignore (3)

1-47: ⚠️ Major context mismatch: PR objectives vs. file provided.

The PR objectives describe implementing dashboard empty states with SVG illustrations and conditional components to close issue #246, but the only file provided is .gitignore, which contains environment and build-output ignores. The AI-generated summary describes an entirely different codebase purge (removing backend models, routes, and authentication).

Please clarify:

• Are there additional files to review (e.g., new empty-state components, dashboard refactoring)?
• Are the PR objectives/summary up-to-date and accurate for this PR?

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40-40: Verify line 40: pycache/ may be a typo.

Line 40 adds pycache/ (without underscores), but line 32 already ignores the standard __pycache__/ directory. Python's cache directory is always named __pycache__ (with leading/trailing double underscores).

If pycache/ was added intentionally to catch non-standard directory names, consider a clarifying comment. Otherwise, it may be a typo and should be removed.

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42-47: Environment and build-output ignores look good.

Adding .env, backend/.env, and .next/ to gitignore is a sensible security and build-output hygiene improvement.

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