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59 lines
1.9 KiB
SQL
59 lines
1.9 KiB
SQL
-- Create a singleton system settings table
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CREATE TABLE IF NOT EXISTS public.system_settings (
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id TEXT PRIMARY KEY DEFAULT 'default' CHECK (id = 'default'),
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application_name TEXT NOT NULL DEFAULT 'SubsTracker',
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default_currency TEXT NOT NULL DEFAULT 'INR',
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default_reminder_days INTEGER NOT NULL DEFAULT 7,
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session_timeout_hours INTEGER NOT NULL DEFAULT 24,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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-- Enable Row Level Security
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ALTER TABLE public.system_settings ENABLE ROW LEVEL SECURITY;
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-- Policies
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DO $$ BEGIN
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-- Anyone can read settings
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IF NOT EXISTS (
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SELECT 1 FROM pg_policies
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WHERE schemaname = 'public' AND tablename = 'system_settings' AND policyname = 'Anyone can read system settings'
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) THEN
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CREATE POLICY "Anyone can read system settings"
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ON public.system_settings
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FOR SELECT
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USING (true);
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END IF;
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-- Admins can insert settings
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IF NOT EXISTS (
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SELECT 1 FROM pg_policies
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WHERE schemaname = 'public' AND tablename = 'system_settings' AND policyname = 'Admins can insert system settings'
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) THEN
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CREATE POLICY "Admins can insert system settings"
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ON public.system_settings
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FOR INSERT
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WITH CHECK (has_role(auth.uid(), 'admin'::app_role));
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END IF;
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-- Admins can update settings
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IF NOT EXISTS (
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SELECT 1 FROM pg_policies
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WHERE schemaname = 'public' AND tablename = 'system_settings' AND policyname = 'Admins can update system settings'
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) THEN
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CREATE POLICY "Admins can update system settings"
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ON public.system_settings
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FOR UPDATE
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USING (has_role(auth.uid(), 'admin'::app_role));
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END IF;
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END $$;
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-- Timestamp trigger
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CREATE TRIGGER update_system_settings_updated_at
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BEFORE UPDATE ON public.system_settings
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FOR EACH ROW
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EXECUTE FUNCTION public.update_updated_at_column();
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-- Seed singleton row
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INSERT INTO public.system_settings (id)
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VALUES ('default')
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ON CONFLICT (id) DO NOTHING; |