v_1

db-init/01-init.sql

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+-- Users table
+CREATE TABLE IF NOT EXISTS users (
+    id SERIAL PRIMARY KEY,
+    username VARCHAR(100) UNIQUE NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    role VARCHAR(20) NOT NULL DEFAULT 'user' CHECK (role IN ('admin', 'user')),
+    mfa_secret VARCHAR(255),
+    mfa_enabled BOOLEAN DEFAULT FALSE,
+    must_change_password BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Field definitions table (dynamic fields configured by admin)
+CREATE TABLE IF NOT EXISTS field_definitions (
+    id SERIAL PRIMARY KEY,
+    field_key VARCHAR(100) UNIQUE NOT NULL,   -- internal key e.g. "first_name"
+    label VARCHAR(200) NOT NULL,              -- display label e.g. "First Name"
+    field_type VARCHAR(20) NOT NULL DEFAULT 'text' CHECK (field_type IN ('text', 'number', 'phone', 'email')),
+    required BOOLEAN DEFAULT FALSE,
+    sort_order INTEGER DEFAULT 0,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Contracts table with JSONB data (fully dynamic)
+CREATE TABLE IF NOT EXISTS mobile_contracts (
+    id SERIAL PRIMARY KEY,
+    data JSONB NOT NULL DEFAULT '{}',
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Audit log table
+CREATE TABLE IF NOT EXISTS audit_log (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER REFERENCES users(id),
+    action VARCHAR(100) NOT NULL,
+    details TEXT,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Seed default fields
+INSERT INTO field_definitions (field_key, label, field_type, required, sort_order) VALUES
+    ('first_name',              'First Name',              'text',   TRUE,  1),
+    ('last_name',               'Last Name',               'text',   TRUE,  2),
+    ('phone_number',            'Phone Number',            'phone',  FALSE, 3),
+    ('mobile_contract_number',  'Mobile Contract Number',  'text',   FALSE, 4),
+    ('monthly_fixed_cost',      'Monthly Fixed Cost',      'number', FALSE, 5),
+    ('monthly_available_data',  'Monthly Available Data',  'number', FALSE, 6)
+ON CONFLICT (field_key) DO NOTHING;