feat: implement audit logs

apps/edr-freight-api/src/modules/audit/audit.service.ts

@@ -0,0 +1,59 @@
+import { Injectable } from "@nestjs/common";
+import { InjectRepository } from "@nestjs/typeorm";
+import { Repository } from "typeorm";
+import { AuditLogCommand } from "@tria-plc/auditlog";
+
+export interface AuditLogListResult {
+  count: number;
+  items: AuditLogCommand[];
+}
+
+/**
+ * Own read path onto @tria-plc/auditlog's tables, gated by AuditController's
+ * @BookingStaff — the package's own AuditLogCommandController (mounted at
+ * /api/audit-log-commands) ships with no guards at all, so it can't be used
+ * directly for a permission-gated UI. Query mirrors the package's
+ * AuditLogCommandService.buildAuditLogQuery/getAllAuditLogs exactly.
+ */
+@Injectable()
+export class AuditService {
+  constructor(
+    @InjectRepository(AuditLogCommand)
+    private readonly auditLogCommandRepository: Repository<AuditLogCommand>,
+  ) {}
+
+  async list(
+    application: string,
+    skip = 0,
+    take = 10,
+  ): Promise<AuditLogListResult> {
+    const [items, count] = await this.auditLogCommandRepository
+      .createQueryBuilder("audit_log_commands")
+      .leftJoinAndSelect("audit_log_commands.auditLog", "auditLog")
+      .andWhere(
+        "(audit_log_commands.auditLogId IS NULL OR auditLog.application = :application)",
+        { application },
+      )
+      .andWhere(
+        "(audit_log_commands.auditLogId IS NULL OR auditLog.status = :status)",
+        { status: "Commit" },
+      )
+      .select([
+        "audit_log_commands.id",
+        "audit_log_commands.createdAt",
+        "audit_log_commands.deletedAt",
+        "audit_log_commands.entityName",
+        "audit_log_commands.queryMethod",
+        "audit_log_commands.changes",
+        "audit_log_commands.payload",
+        "auditLog.id",
+        "auditLog.user",
+      ])
+      .addOrderBy("audit_log_commands.createdAt", "DESC")
+      .skip(skip)
+      .take(take)
+      .getManyAndCount();
+
+    return { count, items };
+  }
+}