添加账号系统

prisma/migrations/20260417045149_account_auth_multi_device/migration.sql

@@ -0,0 +1,59 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[username]` on the table `CaregiverAccount` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "CaregiverAccount" ADD COLUMN     "passwordHash" TEXT,
+ADD COLUMN     "username" TEXT;
+
+-- CreateTable
+CREATE TABLE "CaregiverSession" (
+    "id" TEXT NOT NULL,
+    "caregiverId" TEXT NOT NULL,
+    "sessionToken" TEXT NOT NULL,
+    "userAgent" TEXT,
+    "lastSeenAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CaregiverSession_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CaregiverSession_sessionToken_key" ON "CaregiverSession"("sessionToken");
+
+-- CreateIndex
+CREATE INDEX "CaregiverSession_caregiverId_updatedAt_idx" ON "CaregiverSession"("caregiverId", "updatedAt" DESC);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CaregiverAccount_username_key" ON "CaregiverAccount"("username");
+
+-- MigrateData
+INSERT INTO "CaregiverSession" (
+  "id",
+  "caregiverId",
+  "sessionToken",
+  "lastSeenAt",
+  "createdAt",
+  "updatedAt"
+)
+SELECT
+  CONCAT('legacy_', md5("id" || ':' || "sessionToken")),
+  "id",
+  "sessionToken",
+  NOW(),
+  NOW(),
+  NOW()
+FROM "CaregiverAccount"
+WHERE "sessionToken" IS NOT NULL;
+
+-- DropIndex
+DROP INDEX "CaregiverAccount_sessionToken_key";
+
+-- AlterTable
+ALTER TABLE "CaregiverAccount" DROP COLUMN "sessionToken";
+
+-- AddForeignKey
+ALTER TABLE "CaregiverSession" ADD CONSTRAINT "CaregiverSession_caregiverId_fkey" FOREIGN KEY ("caregiverId") REFERENCES "CaregiverAccount"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -46,16 +46,31 @@ enum ToolCallStatus {
 }
 
 model CaregiverAccount {
-  id           String          @id @default(cuid())
-  sessionToken String          @unique
-  nickname     String?
-  createdAt    DateTime        @default(now())
-  updatedAt    DateTime        @updatedAt
-  bindings     DeviceBinding[]
-  messages     FamilyMessage[]
+  id                String             @id @default(cuid())
+  username          String?            @unique
+  passwordHash      String?
+  nickname          String?
+  createdAt         DateTime           @default(now())
+  updatedAt         DateTime           @updatedAt
+  sessions          CaregiverSession[]
+  bindings          DeviceBinding[]
+  messages          FamilyMessage[]
   pushSubscriptions PushSubscription[]
 }
 
+model CaregiverSession {
+  id           String           @id @default(cuid())
+  caregiverId  String
+  sessionToken String           @unique
+  userAgent    String?
+  lastSeenAt   DateTime?
+  createdAt    DateTime         @default(now())
+  updatedAt    DateTime         @updatedAt
+  caregiver    CaregiverAccount @relation(fields: [caregiverId], references: [id], onDelete: Cascade)
+
+  @@index([caregiverId, updatedAt(sort: Desc)])
+}
+
 model ElderDevice {
   id                String             @id @default(cuid())
   deviceUuid        String             @unique