Mega push vol1

supabase/migrations/008_kanban_enhancements.sql

@@ -0,0 +1,42 @@
+-- Add assignee, due date, and checklist support to kanban cards
+
+-- Add assignee_id to kanban_cards (references profiles)
+ALTER TABLE kanban_cards ADD COLUMN IF NOT EXISTS assignee_id UUID REFERENCES profiles(id) ON DELETE SET NULL;
+
+-- Add due_date for SLA/deadline tracking
+ALTER TABLE kanban_cards ADD COLUMN IF NOT EXISTS due_date TIMESTAMPTZ;
+
+-- Add priority field
+ALTER TABLE kanban_cards ADD COLUMN IF NOT EXISTS priority TEXT CHECK (priority IN ('low', 'medium', 'high', 'urgent')) DEFAULT 'medium';
+
+-- Create checklist items table
+CREATE TABLE IF NOT EXISTS kanban_checklist_items (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    card_id UUID NOT NULL REFERENCES kanban_cards(id) ON DELETE CASCADE,
+    title TEXT NOT NULL,
+    completed BOOLEAN DEFAULT false,
+    position INTEGER DEFAULT 0,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now()
+);
+
+-- Enable RLS on checklist items
+ALTER TABLE kanban_checklist_items ENABLE ROW LEVEL SECURITY;
+
+-- Checklist items inherit access from the card's board -> org
+CREATE POLICY "Checklist items inherit card access" ON kanban_checklist_items
+    FOR ALL USING (
+        EXISTS (
+            SELECT 1 FROM kanban_cards c
+            JOIN kanban_columns col ON c.column_id = col.id
+            JOIN kanban_boards b ON col.board_id = b.id
+            JOIN org_members m ON b.org_id = m.org_id
+            WHERE c.id = kanban_checklist_items.card_id
+            AND m.user_id = auth.uid()
+        )
+    );
+
+-- Create index for faster lookups
+CREATE INDEX IF NOT EXISTS idx_kanban_cards_assignee ON kanban_cards(assignee_id);
+CREATE INDEX IF NOT EXISTS idx_kanban_cards_due_date ON kanban_cards(due_date);
+CREATE INDEX IF NOT EXISTS idx_checklist_items_card ON kanban_checklist_items(card_id);