added timeseries

libs/common/src/modules/device-status-log/entities/device-status-log.entity.ts

@@ -0,0 +1,26 @@
+import { Entity, Column, PrimaryColumn, Index } from 'typeorm';
+
+@Entity('device-status-log')
+@Index('logTime_idx', ['logTime'])
+export class DeviceStatusLogEntity {
+  @PrimaryColumn()
+  id: number;
+
+  @PrimaryColumn({ type: 'timestamptz' })
+  logTime: Date;
+
+  @Column({ type: 'text' })
+  deviceUuid: string;
+
+  @Column({ type: 'text' })
+  deviceTuyaUuid: string;
+
+  @Column({ type: 'text' })
+  productUuid: string;
+
+  @Column({ type: 'text' })
+  productType: string;
+
+  @Column({ type: 'jsonb' })
+  status: any; // JSON array of status codes and values
+}