feat(msg): 完整实现 msg 消息服务

包含 channels/preferences/templates/grpc/kafka/outbox/push/redis 等完整实现

services/msg/src/grpc/preferences.grpc.controller.ts

@@ -0,0 +1,84 @@
+import { Controller } from "@nestjs/common";
+import { GrpcMethod } from "@nestjs/microservices";
+import { PreferencesService } from "../preferences/preferences.service.js";
+import { updatePreferencesSchema } from "../preferences/preferences.dto.js";
+import type { NotificationPreference } from "../notifications/notifications.schema.js";
+
+/**
+ * PreferencesGrpcController —— gRPC 入口（NotificationPreferenceService 2 RPC）。
+ *
+ * 仲裁依据：
+ * - msg.proto §NotificationPreferenceService（GetPreferences / UpdatePreferences）
+ * - proto-loader 默认 keepCase=false，字段名 camelCase
+ */
+
+interface GrpcPreference {
+  id: string;
+  userId: string;
+  type: string;
+  channels: string[];
+  frequencyLimit: number;
+  quietHoursStart: string;
+  quietHoursEnd: string;
+  quietHoursTimezone: string;
+  enabled: boolean;
+  createdAt: number;
+  updatedAt: number;
+}
+
+function opt(val: unknown): string | undefined {
+  if (typeof val === "string" && val.length > 0) return val;
+  return undefined;
+}
+
+function toGrpcPreference(p: NotificationPreference): GrpcPreference {
+  return {
+    id: p.id,
+    userId: p.userId,
+    type: p.type,
+    channels: p.channels,
+    frequencyLimit: p.frequencyLimit ?? 0,
+    quietHoursStart: p.quietHoursStart ?? "",
+    quietHoursEnd: p.quietHoursEnd ?? "",
+    quietHoursTimezone: p.quietHoursTimezone ?? "",
+    enabled: p.enabled,
+    createdAt: p.createdAt instanceof Date ? p.createdAt.getTime() : 0,
+    updatedAt: p.updatedAt instanceof Date ? p.updatedAt.getTime() : 0,
+  };
+}
+
+@Controller()
+export class PreferencesGrpcController {
+  constructor(private readonly service: PreferencesService) {}
+
+  @GrpcMethod("NotificationPreferenceService", "GetPreferences")
+  async getPreferences(
+    data: Record<string, unknown>,
+  ): Promise<{ preferences: GrpcPreference[] }> {
+    const prefs = await this.service.getByUserId(String(data.userId ?? ""));
+    return { preferences: prefs.map(toGrpcPreference) };
+  }
+
+  @GrpcMethod("NotificationPreferenceService", "UpdatePreferences")
+  async updatePreferences(
+    data: Record<string, unknown>,
+  ): Promise<Record<string, never>> {
+    const rawPrefs = Array.isArray(data.preferences) ? data.preferences : [];
+
+    const dto = updatePreferencesSchema.parse({
+      userId: data.userId,
+      preferences: rawPrefs.map((p: Record<string, unknown>) => ({
+        type: p.type,
+        channels: Array.isArray(p.channels) ? p.channels : [],
+        frequencyLimit: p.frequencyLimit ? Number(p.frequencyLimit) : undefined,
+        quietHoursStart: opt(p.quietHoursStart),
+        quietHoursEnd: opt(p.quietHoursEnd),
+        quietHoursTimezone: opt(p.quietHoursTimezone),
+        enabled: p.enabled ?? true,
+      })),
+    });
+
+    await this.service.update(dto);
+    return {};
+  }
+}