FEAT: add advanced campaign filters and UI for viewing campaigns

backend/SQL

@@ -1,8 +1,341 @@
--- Table for user profiles
-create table if not exists profiles (
-  id uuid references auth.users(id) on delete cascade,
-  name text not null,
-  role text check (role in ('Creator', 'Brand')) not null,
-  created_at timestamp with time zone default timezone('utc', now()),
-  primary key (id)
+-- Define custom ENUM types (required by several tables below)
+DO $$ BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'application_status') THEN
+    CREATE TYPE application_status AS ENUM ('applied', 'reviewing', 'accepted', 'rejected');
+  END IF;
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'invite_status') THEN
+    CREATE TYPE invite_status AS ENUM ('pending', 'accepted', 'declined', 'expired');
+  END IF;
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'payment_status') THEN
+    CREATE TYPE payment_status AS ENUM ('pending', 'processing', 'completed', 'failed', 'refunded');
+  END IF;
+  IF NOT EXISTS (SELECT 1 FROM pg_type WHERE typname = 'deal_status') THEN
+    CREATE TYPE deal_status AS ENUM ('draft', 'proposed', 'negotiating', 'active', 'completed', 'cancelled');
+  END IF;
+END $$;
+
+
+-- This file is no longer maintained here.
+-- For the latest schema reference and documentation, see: docs/database/schema-reference.md
+
+CREATE TABLE public.brands (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  user_id uuid NOT NULL UNIQUE,
+  company_name text NOT NULL,
+  company_tagline text,
+  company_description text,
+  company_logo_url text,
+  company_cover_image_url text,
+  industry text NOT NULL,
+  sub_industry text[] DEFAULT ARRAY[]::text[],
+  company_size text,
+  founded_year integer,
+  headquarters_location text,
+  company_type text,
+  website_url text NOT NULL,
+  contact_email text,
+  contact_phone text,
+  social_media_links jsonb,
+  target_audience_age_groups text[] DEFAULT ARRAY[]::text[],
+  target_audience_gender text[] DEFAULT ARRAY[]::text[],
+  target_audience_locations text[] DEFAULT ARRAY[]::text[],
+  target_audience_interests text[] DEFAULT ARRAY[]::text[],
+  target_audience_income_level text[] DEFAULT ARRAY[]::text[],
+  target_audience_description text,
+  brand_values text[] DEFAULT ARRAY[]::text[],
+  brand_personality text[] DEFAULT ARRAY[]::text[],
+  brand_voice text,
+  brand_colors jsonb,
+  marketing_goals text[] DEFAULT ARRAY[]::text[],
+  campaign_types_interested text[] DEFAULT ARRAY[]::text[],
+  preferred_content_types text[] DEFAULT ARRAY[]::text[],
+  preferred_platforms text[] DEFAULT ARRAY[]::text[],
+  campaign_frequency text,
+  monthly_marketing_budget numeric,
+  influencer_budget_percentage double precision,
+  budget_per_campaign_min numeric,
+  budget_per_campaign_max numeric,
+  typical_deal_size numeric,
+  payment_terms text,
+  offers_product_only_deals boolean DEFAULT false,
+  offers_affiliate_programs boolean DEFAULT false,
+  affiliate_commission_rate double precision,
+  preferred_creator_niches text[] DEFAULT ARRAY[]::text[],
+  preferred_creator_size text[] DEFAULT ARRAY[]::text[],
+  preferred_creator_locations text[] DEFAULT ARRAY[]::text[],
+  minimum_followers_required integer,
+  minimum_engagement_rate double precision,
+  content_dos text[] DEFAULT ARRAY[]::text[],
+  content_donts text[] DEFAULT ARRAY[]::text[],
+  brand_safety_requirements text[] DEFAULT ARRAY[]::text[],
+  competitor_brands text[] DEFAULT ARRAY[]::text[],
+  exclusivity_required boolean DEFAULT false,
+  exclusivity_duration_months integer,
+  past_campaigns_count integer DEFAULT 0,
+  successful_partnerships text[] DEFAULT ARRAY[]::text[],
+  case_studies text[] DEFAULT ARRAY[]::text[],
+  average_campaign_roi double precision,
+  products_services text[] DEFAULT ARRAY[]::text[],
+  product_price_range text,
+  product_categories text[] DEFAULT ARRAY[]::text[],
+  seasonal_products boolean DEFAULT false,
+  product_catalog_url text,
+  business_verified boolean DEFAULT false,
+  payment_verified boolean DEFAULT false,
+  tax_id_verified boolean DEFAULT false,
+  profile_completion_percentage integer DEFAULT 0,
+  is_active boolean DEFAULT true,
+  is_featured boolean DEFAULT false,
+  is_verified_brand boolean DEFAULT false,
+  subscription_tier text DEFAULT 'free'::text,
+  featured_until timestamp with time zone,
+  ai_profile_summary text,
+  search_keywords text[] DEFAULT ARRAY[]::text[],
+  matching_score_base double precision DEFAULT 50.0,
+  total_deals_posted integer DEFAULT 0,
+  total_deals_completed integer DEFAULT 0,
+  total_spent numeric DEFAULT 0,
+  average_deal_rating double precision,
+  created_at timestamp with time zone DEFAULT now(),
+  updated_at timestamp with time zone DEFAULT now(),
+  last_active_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT brands_pkey PRIMARY KEY (id),
+  CONSTRAINT brands_user_id_fkey FOREIGN KEY (user_id) REFERENCES public.profiles(id)
 );
+CREATE TABLE public.campaign_applications (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid NOT NULL,
+  creator_id uuid NOT NULL,
+  profile_snapshot jsonb DEFAULT '{}'::jsonb,
+  message text,
+  proposed_amount numeric,
+  attachments jsonb DEFAULT '[]'::jsonb,
+  status USER-DEFINED DEFAULT 'applied'::application_status,
+  created_at timestamp with time zone DEFAULT now(),
+  updated_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT campaign_applications_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_applications_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id),
+  CONSTRAINT campaign_applications_creator_id_fkey FOREIGN KEY (creator_id) REFERENCES public.creators(id)
+);
+CREATE TABLE public.campaign_assets (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid,
+  deal_id uuid,
+  uploaded_by uuid,
+  url text NOT NULL,
+  type text,
+  meta jsonb DEFAULT '{}'::jsonb,
+  created_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT campaign_assets_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_assets_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id),
+  CONSTRAINT campaign_assets_deal_id_fkey FOREIGN KEY (deal_id) REFERENCES public.deals(id),
+  CONSTRAINT campaign_assets_uploaded_by_fkey FOREIGN KEY (uploaded_by) REFERENCES public.profiles(id)
+);
+CREATE TABLE public.campaign_deliverables (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid NOT NULL,
+  platform text,
+  content_type text,
+  quantity integer DEFAULT 1,
+  guidance text,
+  required boolean DEFAULT true,
+  created_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT campaign_deliverables_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_deliverables_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id)
+);
+CREATE TABLE public.campaign_invites (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid NOT NULL,
+  brand_id uuid NOT NULL,
+  creator_id uuid NOT NULL,
+  message text,
+  proposed_amount numeric,
+  status USER-DEFINED DEFAULT 'pending'::invite_status,
+  sent_at timestamp with time zone,
+  responded_at timestamp with time zone,
+  created_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT campaign_invites_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_invites_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id),
+  CONSTRAINT campaign_invites_brand_id_fkey FOREIGN KEY (brand_id) REFERENCES public.brands(id),
+  CONSTRAINT campaign_invites_creator_id_fkey FOREIGN KEY (creator_id) REFERENCES public.creators(id)
+);
+CREATE TABLE public.campaign_payments (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  deal_id uuid NOT NULL,
+  amount numeric NOT NULL,
+  currency text DEFAULT 'INR'::text,
+  method text,
+  status USER-DEFINED DEFAULT 'pending'::payment_status,
+  external_payment_ref text,
+  metadata jsonb DEFAULT '{}'::jsonb,
+  created_at timestamp with time zone DEFAULT now(),
+  paid_at timestamp with time zone,
+  CONSTRAINT campaign_payments_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_payments_deal_id_fkey FOREIGN KEY (deal_id) REFERENCES public.deals(id)
+);
+CREATE TABLE public.campaign_performance (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid NOT NULL,
+  deal_id uuid,
+  report_source text,
+  recorded_at timestamp with time zone NOT NULL DEFAULT now(),
+  impressions bigint,
+  clicks bigint,
+  views bigint,
+  watch_time bigint,
+  engagements bigint,
+  conversions bigint,
+  revenue numeric,
+  raw jsonb DEFAULT '{}'::jsonb,
+  CONSTRAINT campaign_performance_pkey PRIMARY KEY (id),
+  CONSTRAINT campaign_performance_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id),
+  CONSTRAINT campaign_performance_deal_id_fkey FOREIGN KEY (deal_id) REFERENCES public.deals(id)
+);
+CREATE TABLE public.campaigns (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  brand_id uuid NOT NULL,
+  title text NOT NULL,
+  slug text UNIQUE,
+  short_description text,
+  description text,
+  status text NOT NULL DEFAULT 'draft'::text,
+  platforms text[] DEFAULT ARRAY[]::text[],
+  deliverables jsonb DEFAULT '[]'::jsonb,
+  target_audience jsonb DEFAULT '{}'::jsonb,
+  budget_min numeric,
+  budget_max numeric,
+  preferred_creator_niches text[] DEFAULT ARRAY[]::text[],
+  preferred_creator_followers_range text,
+  created_at timestamp with time zone DEFAULT now(),
+  updated_at timestamp with time zone DEFAULT now(),
+  published_at timestamp with time zone,
+  starts_at timestamp with time zone,
+  ends_at timestamp with time zone,
+  is_featured boolean DEFAULT false,
+  CONSTRAINT campaigns_pkey PRIMARY KEY (id),
+  CONSTRAINT campaigns_brand_id_fkey FOREIGN KEY (brand_id) REFERENCES public.brands(id)
+);
+CREATE TABLE public.creators (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  user_id uuid NOT NULL UNIQUE,
+  display_name text NOT NULL,
+  bio text,
+  tagline text,
+  profile_picture_url text,
+  cover_image_url text,
+  website_url text,
+  youtube_url text,
+  youtube_handle text,
+  youtube_subscribers integer,
+  instagram_url text,
+  instagram_handle text,
+  instagram_followers integer,
+  tiktok_url text,
+  tiktok_handle text,
+  tiktok_followers integer,
+  twitter_url text,
+  twitter_handle text,
+  twitter_followers integer,
+  twitch_url text,
+  twitch_handle text,
+  twitch_followers integer,
+  linkedin_url text,
+  facebook_url text,
+  primary_niche text NOT NULL,
+  secondary_niches text[] DEFAULT ARRAY[]::text[],
+  content_types text[] DEFAULT ARRAY[]::text[],
+  content_language text[] DEFAULT ARRAY[]::text[],
+  total_followers integer DEFAULT 0,
+  total_reach integer,
+  average_views integer,
+  engagement_rate double precision,
+  audience_age_primary text,
+  audience_age_secondary text[] DEFAULT ARRAY[]::text[],
+  audience_gender_split jsonb,
+  audience_locations jsonb,
+  audience_interests text[] DEFAULT ARRAY[]::text[],
+  average_engagement_per_post integer,
+  posting_frequency text,
+  best_performing_content_type text,
+  peak_posting_times jsonb,
+  years_of_experience integer,
+  content_creation_full_time boolean DEFAULT false,
+  team_size integer DEFAULT 1,
+  equipment_quality text,
+  editing_software text[] DEFAULT ARRAY[]::text[],
+  collaboration_types text[] DEFAULT ARRAY[]::text[],
+  preferred_brands_style text[] DEFAULT ARRAY[]::text[],
+  not_interested_in text[] DEFAULT ARRAY[]::text[],
+  rate_per_post numeric,
+  rate_per_video numeric,
+  rate_per_story numeric,
+  rate_per_reel numeric,
+  rate_negotiable boolean DEFAULT true,
+  accepts_product_only_deals boolean DEFAULT false,
+  minimum_deal_value numeric,
+  preferred_payment_terms text,
+  portfolio_links text[] DEFAULT ARRAY[]::text[],
+  past_brand_collaborations text[] DEFAULT ARRAY[]::text[],
+  case_study_links text[] DEFAULT ARRAY[]::text[],
+  media_kit_url text,
+  email_verified boolean DEFAULT false,
+  phone_verified boolean DEFAULT false,
+  identity_verified boolean DEFAULT false,
+  profile_completion_percentage integer DEFAULT 0,
+  is_active boolean DEFAULT true,
+  is_featured boolean DEFAULT false,
+  is_verified_creator boolean DEFAULT false,
+  featured_until timestamp with time zone,
+  ai_profile_summary text,
+  search_keywords text[] DEFAULT ARRAY[]::text[],
+  matching_score_base double precision DEFAULT 50.0,
+  created_at timestamp with time zone DEFAULT now(),
+  updated_at timestamp with time zone DEFAULT now(),
+  last_active_at timestamp with time zone DEFAULT now(),
+  social_platforms jsonb,
+  CONSTRAINT creators_pkey PRIMARY KEY (id),
+  CONSTRAINT creators_user_id_fkey FOREIGN KEY (user_id) REFERENCES public.profiles(id)
+);
+CREATE TABLE public.deals (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  campaign_id uuid,
+  application_id uuid,
+  brand_id uuid NOT NULL,
+  creator_id uuid NOT NULL,
+  agreed_amount numeric,
+  payment_schedule jsonb DEFAULT '[]'::jsonb,
+  terms jsonb DEFAULT '{}'::jsonb,
+  status USER-DEFINED DEFAULT 'draft'::deal_status,
+  starts_at timestamp with time zone,
+  ends_at timestamp with time zone,
+  created_at timestamp with time zone DEFAULT now(),
+  updated_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT deals_pkey PRIMARY KEY (id),
+  CONSTRAINT deals_campaign_id_fkey FOREIGN KEY (campaign_id) REFERENCES public.campaigns(id),
+  CONSTRAINT deals_application_id_fkey FOREIGN KEY (application_id) REFERENCES public.campaign_applications(id),
+  CONSTRAINT deals_brand_id_fkey FOREIGN KEY (brand_id) REFERENCES public.brands(id),
+  CONSTRAINT deals_creator_id_fkey FOREIGN KEY (creator_id) REFERENCES public.creators(id)
+);
+CREATE TABLE public.match_scores (
+  id uuid NOT NULL DEFAULT uuid_generate_v4(),
+  creator_id uuid NOT NULL,
+  brand_id uuid NOT NULL,
+  score double precision NOT NULL,
+  reasons jsonb DEFAULT '[]'::jsonb,
+  computed_at timestamp with time zone DEFAULT now(),
+  CONSTRAINT match_scores_pkey PRIMARY KEY (id),
+  CONSTRAINT match_scores_creator_id_fkey FOREIGN KEY (creator_id) REFERENCES public.creators(id),
+  CONSTRAINT match_scores_brand_id_fkey FOREIGN KEY (brand_id) REFERENCES public.brands(id)
+);
+CREATE TABLE public.profiles (
+  id uuid NOT NULL,
+  name text NOT NULL,
+  role text NOT NULL CHECK (role = ANY (ARRAY['Creator'::text, 'Brand'::text])),
+  created_at timestamp with time zone DEFAULT timezone('utc'::text, now()),
+  onboarding_completed boolean DEFAULT false,
+  CONSTRAINT profiles_pkey PRIMARY KEY (id),
+  CONSTRAINT profiles_id_fkey FOREIGN KEY (id) REFERENCES auth.users(id)
+);
+
+
+