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supabase/migrations/20250607000423_fierce_bread.sql

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+/*
+  # InboxNegotiator Database Schema
+
+  1. New Tables
+    - `debts`
+      - `id` (uuid, primary key)
+      - `created_at` (timestamp)
+      - `vendor` (text) - creditor email address
+      - `amount` (numeric) - debt amount
+      - `raw_email` (text) - full email content
+      - `status` (text) - current negotiation status
+      - `negotiated_plan` (text) - AI-generated response
+      - `projected_savings` (numeric) - estimated savings
+      - `updated_at` (timestamp)
+    - `audit_logs`
+      - `id` (uuid, primary key)
+      - `debt_id` (uuid, foreign key)
+      - `action` (text) - action performed
+      - `details` (jsonb) - additional details
+      - `created_at` (timestamp)
+
+  2. Security
+    - Enable RLS on both tables
+    - Add policies for authenticated users to access their data
+    - Create indexes for performance
+
+  3. Real-time
+    - Enable real-time for debts table
+*/
+
+-- Create debts table
+CREATE TABLE IF NOT EXISTS debts (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  created_at timestamptz DEFAULT now(),
+  updated_at timestamptz DEFAULT now(),
+  vendor text NOT NULL,
+  amount numeric DEFAULT 0,
+  raw_email text,
+  status text DEFAULT 'received' CHECK (status IN ('received', 'negotiating', 'settled', 'failed', 'opted_out')),
+  negotiated_plan text,
+  projected_savings numeric DEFAULT 0
+);
+
+-- Create audit logs table
+CREATE TABLE IF NOT EXISTS audit_logs (
+  id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+  created_at timestamptz DEFAULT now(),
+  debt_id uuid REFERENCES debts(id) ON DELETE CASCADE,
+  action text NOT NULL,
+  details jsonb DEFAULT '{}'::jsonb
+);
+
+-- Enable RLS
+ALTER TABLE debts ENABLE ROW LEVEL SECURITY;
+ALTER TABLE audit_logs ENABLE ROW LEVEL SECURITY;
+
+-- Create policies (for demo purposes, allowing all authenticated users)
+CREATE POLICY "Allow all operations on debts"
+  ON debts
+  FOR ALL
+  TO authenticated
+  USING (true)
+  WITH CHECK (true);
+
+CREATE POLICY "Allow all operations on audit_logs"
+  ON audit_logs
+  FOR ALL
+  TO authenticated
+  USING (true)
+  WITH CHECK (true);
+
+-- Create indexes for performance
+CREATE INDEX IF NOT EXISTS idx_debts_status ON debts(status);
+CREATE INDEX IF NOT EXISTS idx_debts_created_at ON debts(created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_debt_id ON audit_logs(debt_id);
+
+-- Create function to update updated_at timestamp
+CREATE OR REPLACE FUNCTION update_updated_at_column()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = now();
+  RETURN NEW;
+END;
+$$ language 'plpgsql';
+
+-- Create trigger for updated_at
+DROP TRIGGER IF EXISTS update_debts_updated_at ON debts;
+CREATE TRIGGER update_debts_updated_at
+  BEFORE UPDATE ON debts
+  FOR EACH ROW
+  EXECUTE FUNCTION update_updated_at_column();
+
+-- Enable real-time for debts table
+ALTER publication supabase_realtime ADD TABLE debts;