first commit

backend/migrations/001_initial.sql

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+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+CREATE TABLE IF NOT EXISTS users (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  email TEXT NOT NULL UNIQUE,
+  name TEXT NOT NULL,
+  password_hash TEXT NOT NULL,
+  role TEXT NOT NULL CHECK (role IN ('super_admin', 'agency_user', 'client_viewer')),
+  status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'invited', 'disabled')),
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS clients (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  name TEXT NOT NULL,
+  slug TEXT NOT NULL UNIQUE,
+  status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'archived')),
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS client_users (
+  client_id UUID NOT NULL REFERENCES clients(id) ON DELETE CASCADE,
+  user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  PRIMARY KEY (client_id, user_id)
+);
+
+CREATE TABLE IF NOT EXISTS invitations (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  email TEXT NOT NULL,
+  role TEXT NOT NULL CHECK (role IN ('agency_user', 'client_viewer')),
+  client_id UUID REFERENCES clients(id) ON DELETE CASCADE,
+  token_hash TEXT NOT NULL UNIQUE,
+  expires_at TIMESTAMPTZ NOT NULL,
+  accepted_at TIMESTAMPTZ,
+  created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS holidays (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  date DATE NOT NULL,
+  name TEXT NOT NULL,
+  type TEXT NOT NULL DEFAULT 'official_holiday',
+  source TEXT NOT NULL DEFAULT 'brasilapi',
+  raw_payload JSONB NOT NULL DEFAULT '{}'::jsonb,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  UNIQUE (date, source, name)
+);
+
+CREATE TABLE IF NOT EXISTS commemorative_dates (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  client_id UUID REFERENCES clients(id) ON DELETE CASCADE,
+  name TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  date DATE NOT NULL,
+  recurs_annually BOOLEAN NOT NULL DEFAULT false,
+  visibility TEXT NOT NULL DEFAULT 'agency' CHECK (visibility IN ('agency', 'client')),
+  category TEXT NOT NULL DEFAULT 'custom',
+  created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS calendar_items (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  client_id UUID NOT NULL REFERENCES clients(id) ON DELETE CASCADE,
+  title TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  content_type TEXT NOT NULL DEFAULT 'post',
+  status TEXT NOT NULL DEFAULT 'rascunho' CHECK (
+    status IN ('rascunho', 'planejado', 'em_producao', 'em_revisao', 'aprovado', 'publicado', 'cancelado')
+  ),
+  owner_id UUID REFERENCES users(id) ON DELETE SET NULL,
+  scheduled_date DATE NOT NULL,
+  scheduled_at TIMESTAMPTZ,
+  copy_text TEXT NOT NULL DEFAULT '',
+  internal_notes TEXT NOT NULL DEFAULT '',
+  client_notes TEXT NOT NULL DEFAULT '',
+  created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS calendar_item_attachments (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  calendar_item_id UUID NOT NULL REFERENCES calendar_items(id) ON DELETE CASCADE,
+  original_filename TEXT NOT NULL,
+  stored_filename TEXT NOT NULL,
+  mime_type TEXT NOT NULL,
+  size_bytes BIGINT NOT NULL CHECK (size_bytes >= 0),
+  storage_driver TEXT NOT NULL,
+  storage_path TEXT NOT NULL,
+  created_by UUID REFERENCES users(id) ON DELETE SET NULL,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE IF NOT EXISTS audit_logs (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  actor_user_id UUID REFERENCES users(id) ON DELETE SET NULL,
+  action TEXT NOT NULL,
+  entity_type TEXT NOT NULL,
+  entity_id UUID,
+  metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+  created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS idx_users_email ON users (email);
+CREATE INDEX IF NOT EXISTS idx_calendar_items_client_date ON calendar_items (client_id, scheduled_date);
+CREATE INDEX IF NOT EXISTS idx_holidays_date ON holidays (date);
+CREATE INDEX IF NOT EXISTS idx_commemorative_dates_client_date ON commemorative_dates (client_id, date);

backend/migrations/002_client_details.sql

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+ALTER TABLE clients
+ADD COLUMN IF NOT EXISTS website_url TEXT NOT NULL DEFAULT '',
+ADD COLUMN IF NOT EXISTS instagram_url TEXT NOT NULL DEFAULT '',
+ADD COLUMN IF NOT EXISTS facebook_url TEXT NOT NULL DEFAULT '',
+ADD COLUMN IF NOT EXISTS linkedin_url TEXT NOT NULL DEFAULT '',
+ADD COLUMN IF NOT EXISTS notes TEXT NOT NULL DEFAULT '';

backend/migrations/003_commemorative_unique.sql

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+CREATE UNIQUE INDEX IF NOT EXISTS idx_commemorative_dates_global_unique
+ON commemorative_dates (date, name, category)
+WHERE client_id IS NULL;

backend/migrations/004_client_color.sql

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+ALTER TABLE clients
+ADD COLUMN IF NOT EXISTS color TEXT NOT NULL DEFAULT '#f97316';