feature: Phase3 - Task templates + generation on send

backend/prisma/migrations/20260628150000_lab_case_tasks/migration.sql

@@ -0,0 +1,46 @@
+-- Treatment workflow steps + lab case tasks
+
+CREATE TYPE "LabTaskStatus" AS ENUM ('PENDING', 'IN_PROGRESS', 'COMPLETED');
+
+CREATE TABLE "treatment_workflow_steps" (
+  "id" TEXT NOT NULL,
+  "treatmentType" TEXT NOT NULL,
+  "stepOrder" INTEGER NOT NULL,
+  "label" TEXT NOT NULL,
+
+  CONSTRAINT "treatment_workflow_steps_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "treatment_workflow_steps_treatmentType_stepOrder_key"
+  ON "treatment_workflow_steps"("treatmentType", "stepOrder");
+
+CREATE TABLE "lab_case_tasks" (
+  "id" TEXT NOT NULL,
+  "labCaseId" TEXT NOT NULL,
+  "treatmentDetailId" TEXT NOT NULL,
+  "tooth" TEXT NOT NULL,
+  "treatmentType" TEXT NOT NULL,
+  "stepOrder" INTEGER NOT NULL,
+  "stepLabel" TEXT NOT NULL,
+  "assigneeUserId" TEXT,
+  "status" "LabTaskStatus" NOT NULL DEFAULT 'PENDING',
+
+  CONSTRAINT "lab_case_tasks_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "lab_case_tasks_labCaseId_tooth_treatmentType_stepOrder_key"
+  ON "lab_case_tasks"("labCaseId", "tooth", "treatmentType", "stepOrder");
+
+CREATE INDEX "lab_case_tasks_labCaseId_status_idx" ON "lab_case_tasks"("labCaseId", "status");
+
+ALTER TABLE "lab_case_tasks"
+  ADD CONSTRAINT "lab_case_tasks_labCaseId_fkey"
+  FOREIGN KEY ("labCaseId") REFERENCES "lab_cases"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+ALTER TABLE "lab_case_tasks"
+  ADD CONSTRAINT "lab_case_tasks_treatmentDetailId_fkey"
+  FOREIGN KEY ("treatmentDetailId") REFERENCES "treatment_details"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+ALTER TABLE "lab_case_tasks"
+  ADD CONSTRAINT "lab_case_tasks_assigneeUserId_fkey"
+  FOREIGN KEY ("assigneeUserId") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260628160000_treatment_type_catalog/migration.sql

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+-- Treatment type catalog (data-driven; business logic reads from here)
+
+CREATE TABLE "treatment_types" (
+  "id" TEXT NOT NULL,
+  "code" TEXT NOT NULL,
+  "labDependent" BOOLEAN NOT NULL DEFAULT false,
+  "sortOrder" INTEGER NOT NULL DEFAULT 0,
+
+  CONSTRAINT "treatment_types_pkey" PRIMARY KEY ("id")
+);
+
+CREATE UNIQUE INDEX "treatment_types_code_key" ON "treatment_types"("code");
+
+-- Temporary catalog (will be replaced with 14 real-world types later)
+INSERT INTO "treatment_types" ("id", "code", "labDependent", "sortOrder") VALUES
+  ('tt-consultation', 'consultation', false, 1),
+  ('tt-filling', 'filling', false, 2),
+  ('tt-endo', 'endo', true, 3),
+  ('tt-visit', 'visit', false, 4),
+  ('tt-hygiene', 'hygiene', false, 5);
+
+-- Re-link workflow steps to catalog rows
+ALTER TABLE "treatment_workflow_steps" ADD COLUMN "treatmentTypeId" TEXT;
+
+UPDATE "treatment_workflow_steps" AS w
+SET "treatmentTypeId" = t."id"
+FROM "treatment_types" AS t
+WHERE t."code" = w."treatmentType";
+
+-- Drop steps for clinic-only types; only lab-dependent types keep workflows
+DELETE FROM "treatment_workflow_steps" AS w
+USING "treatment_types" AS t
+WHERE w."treatmentTypeId" = t."id" AND t."labDependent" = false;
+
+DELETE FROM "treatment_workflow_steps" WHERE "treatmentTypeId" IS NULL;
+
+ALTER TABLE "treatment_workflow_steps" DROP CONSTRAINT IF EXISTS "treatment_workflow_steps_treatmentType_stepOrder_key";
+DROP INDEX IF EXISTS "treatment_workflow_steps_treatmentType_stepOrder_key";
+
+ALTER TABLE "treatment_workflow_steps" DROP COLUMN "treatmentType";
+
+ALTER TABLE "treatment_workflow_steps" ALTER COLUMN "treatmentTypeId" SET NOT NULL;
+
+ALTER TABLE "treatment_workflow_steps"
+  ADD CONSTRAINT "treatment_workflow_steps_treatmentTypeId_fkey"
+  FOREIGN KEY ("treatmentTypeId") REFERENCES "treatment_types"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+CREATE UNIQUE INDEX "treatment_workflow_steps_treatmentTypeId_stepOrder_key"
+  ON "treatment_workflow_steps"("treatmentTypeId", "stepOrder");