New Base func

supabase/migrations/20240101000015_dimensions.sql

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+-- Migration 15: Dimensions
+-- Cost centers (kostnadsställen) and projects for journal entry lines
+
+-- =============================================================================
+-- 1. cost_centers table
+-- =============================================================================
+CREATE TABLE public.cost_centers (
+  id         uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
+  user_id    uuid REFERENCES auth.users ON DELETE CASCADE NOT NULL,
+  code       text NOT NULL,
+  name       text NOT NULL,
+  is_active  boolean NOT NULL DEFAULT true,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+
+  UNIQUE (user_id, code)
+);
+
+ALTER TABLE public.cost_centers ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY "cost_centers_select" ON public.cost_centers
+  FOR SELECT USING (auth.uid() = user_id);
+CREATE POLICY "cost_centers_insert" ON public.cost_centers
+  FOR INSERT WITH CHECK (auth.uid() = user_id);
+CREATE POLICY "cost_centers_update" ON public.cost_centers
+  FOR UPDATE USING (auth.uid() = user_id);
+CREATE POLICY "cost_centers_delete" ON public.cost_centers
+  FOR DELETE USING (auth.uid() = user_id);
+
+CREATE INDEX idx_cost_centers_user_id ON public.cost_centers (user_id);
+
+CREATE TRIGGER cost_centers_updated_at
+  BEFORE UPDATE ON public.cost_centers
+  FOR EACH ROW EXECUTE FUNCTION public.update_updated_at_column();
+
+-- =============================================================================
+-- 2. projects table
+-- =============================================================================
+CREATE TABLE public.projects (
+  id         uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
+  user_id    uuid REFERENCES auth.users ON DELETE CASCADE NOT NULL,
+  code       text NOT NULL,
+  name       text NOT NULL,
+  is_active  boolean NOT NULL DEFAULT true,
+  start_date date,
+  end_date   date,
+  created_at timestamptz NOT NULL DEFAULT now(),
+  updated_at timestamptz NOT NULL DEFAULT now(),
+
+  UNIQUE (user_id, code)
+);
+
+ALTER TABLE public.projects ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY "projects_select" ON public.projects
+  FOR SELECT USING (auth.uid() = user_id);
+CREATE POLICY "projects_insert" ON public.projects
+  FOR INSERT WITH CHECK (auth.uid() = user_id);
+CREATE POLICY "projects_update" ON public.projects
+  FOR UPDATE USING (auth.uid() = user_id);
+CREATE POLICY "projects_delete" ON public.projects
+  FOR DELETE USING (auth.uid() = user_id);
+
+CREATE INDEX idx_projects_user_id ON public.projects (user_id);
+
+CREATE TRIGGER projects_updated_at
+  BEFORE UPDATE ON public.projects
+  FOR EACH ROW EXECUTE FUNCTION public.update_updated_at_column();