feat: add profile avatar, verification, preferences, and activity history (#244)

Co-authored-by: mitchellecm7 <149884682+mitchellecm7@users.noreply.github.com>

Author: chidii

backend/migrations/20260528000003_profile_enhancements.sql

@@ -0,0 +1,45 @@
+-- Profile Enhancements: verification, preferences, activity history
+-- Migration: 20260528000003_profile_enhancements.sql
+
+-- Add verification status to user_profiles
+ALTER TABLE user_profiles
+ADD COLUMN IF NOT EXISTS verification_status VARCHAR(20) NOT NULL DEFAULT 'unverified'
+CHECK (verification_status IN ('unverified', 'pending', 'verified', 'rejected'));
+
+-- Create user_preferences table
+CREATE TABLE IF NOT EXISTS user_preferences (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    preferences JSONB NOT NULL DEFAULT '{}',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    CONSTRAINT user_preferences_user_id_key UNIQUE (user_id)
+);
+
+-- Create profile_activity table
+CREATE TABLE IF NOT EXISTS profile_activity (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    activity_type VARCHAR(50) NOT NULL,
+    description TEXT,
+    metadata JSONB DEFAULT '{}',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+-- Index for activity queries
+CREATE INDEX IF NOT EXISTS idx_profile_activity_user_id ON profile_activity(user_id);
+CREATE INDEX IF NOT EXISTS idx_profile_activity_created_at ON profile_activity(created_at DESC);
+
+-- Trigger for user_preferences updated_at
+CREATE OR REPLACE FUNCTION update_user_preferences_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = NOW();
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER update_user_preferences_updated_at
+    BEFORE UPDATE ON user_preferences
+    FOR EACH ROW
+    EXECUTE FUNCTION update_user_preferences_updated_at();

backend/src/app.rs

@@ -114,7 +114,11 @@ pub async fn create_app(
         .route("/me", get(profiles::get_my_profile))
         .route("/:user_id", get(profiles::get_profile))
         .route("/:user_id", patch(profiles::update_profile))
-        .route("/:user_id", delete(profiles::delete_profile));
+        .route("/:user_id", delete(profiles::delete_profile))
+        .route("/avatar", post(profiles::upload_avatar))
+        .route("/preferences", get(profiles::get_preferences).put(profiles::update_preferences))
+        .route("/:user_id/verify", patch(profiles::update_verification))
+        .route("/:user_id/activity", get(profiles::get_profile_activity));
 
     // -------------------- Files --------------------
     let files_routes = Router::new()