HiveGrid-Wireframes/03 Quellen und Referenzen/hivegrid-cloud/apps/web/app/utils/db/logs.db.server.ts

import { Tenant, Log, ApiKey } from "@hivegrid/db/prisma-browser";
import { FiltersDto } from "~/application/dtos/data/FiltersDto";
import { PaginationDto } from "~/application/dtos/data/PaginationDto";
import { DefaultLogActions } from "~/application/dtos/shared/DefaultLogActions";
import { db } from "../db.server";
import RowFiltersHelper from "../helpers/RowFiltersHelper";
import { getUserInfo } from "../session.server";
import { UserWithoutPassword } from "./users.db.server";
import { getRlsExecutionContext, runWithRlsContext } from "@hivegrid/db/rls-context.server";

export type LogWithDetails = Log & {
  user: UserWithoutPassword | null;
  apiKey: ApiKey | null;
  tenant?: Tenant | null;
};

export type AdminUserLastActivity = Pick<Log, "id" | "userId" | "action" | "createdAt">;

const include = {
  user: true,
  tenant: true,
  apiKey: true,
};

export async function getAllLogs(
  pagination: { page: number; pageSize: number },
  filters: FiltersDto
): Promise<{ items: LogWithDetails[]; pagination: PaginationDto }> {
  const where = RowFiltersHelper.getFiltersCondition(filters);
  const items = await db.log.findMany({
    take: pagination.pageSize,
    skip: pagination.pageSize * (pagination.page - 1),
    include,
    where,
  });
  const totalItems = await db.log.count({
    where,
  });

  return {
    items,
    pagination: {
      page: pagination.page,
      pageSize: pagination.pageSize,
      totalItems,
      totalPages: Math.ceil(totalItems / pagination.pageSize),
    },
  };
}

export async function getLogs(
  tenantId: string,
  pagination: { page: number; pageSize: number },
  filters: FiltersDto
): Promise<{ items: LogWithDetails[]; pagination: PaginationDto }> {
  const where = RowFiltersHelper.getFiltersCondition(filters);
  const items = await db.log.findMany({
    take: pagination.pageSize,
    skip: pagination.pageSize * (pagination.page - 1),
    where: { tenantId, ...where },
    include,
  });
  const totalItems = await db.log.count({
    where: { tenantId, ...where },
  });

  return {
    items,
    pagination: {
      page: pagination.page,
      pageSize: pagination.pageSize,
      totalItems,
      totalPages: Math.ceil(totalItems / pagination.pageSize),
    },
  };
}

export async function createLog(request: Request, tenantId: string | null, action: string, details: string) {
  const userInfo = await getUserInfo(request);
  await withLogRlsContext(userInfo.userId, tenantId, () =>
    db.log.create({
      data: {
        tenantId,
        userId: userInfo.userId,
        url: new URL(request.url).pathname,
        action,
        details,
      },
    }),
  );
}

export async function createManualLog(userId: string, tenantId: string | null, pathname: string, action: string, details: string) {
  await withLogRlsContext(userId, tenantId, () =>
    db.log.create({
      data: {
        tenantId,
        userId,
        url: pathname,
        action,
        details,
      },
    }),
  );
}

export async function createLogLogin(request: Request, user: UserWithoutPassword) {
  // eslint-disable-next-line no-console
  // console.log({ clientIpAddress: getClientIPAddress(request.headers) });

  await withLogRlsContext(user.id, null, () =>
    db.log.create({
      data: {
        userId: user.id,
        url: "",
        action: DefaultLogActions.Login,
        details: "",
      },
    }),
  );
}

export async function createLogLogout(request: Request, userId: string) {
  await withLogRlsContext(userId, null, () =>
    db.log.create({
      data: {
        userId,
        url: "",
        action: DefaultLogActions.Logout,
        details: "",
      },
    }),
  );
}

export async function createAdminLog(request: Request, action: string, details: string) {
  const userInfo = await getUserInfo(request);
  await withLogRlsContext(userInfo.userId, null, () =>
    db.log.create({
      data: {
        userId: userInfo.userId,
        url: new URL(request.url).pathname,
        action,
        details,
      },
    }),
  );
}

export async function getLastUserLog(userId: string): Promise<Log | null> {
  return await withLogRlsContext(userId, null, () =>
    db.log.findFirst({
      where: {
        userId,
      },
      orderBy: {
        createdAt: "desc",
      },
    }),
  );
}

/**
 * Returns the most recent log entry per user for the given userIds in a
 * constant number of queries (1 groupBy + 1 findMany), avoiding the N+1
 * pattern of calling `getLastUserLog` per user.
 */
export async function getLastUserLogsByUserIds(userIds: string[]): Promise<Map<string, AdminUserLastActivity>> {
  if (userIds.length === 0) {
    return new Map();
  }
  const groups = await db.log.groupBy({
    by: ["userId"],
    where: { userId: { in: userIds } },
    _max: { createdAt: true },
  });
  const filters = groups
    .map((group) => (group._max.createdAt ? { userId: group.userId, createdAt: group._max.createdAt } : null))
    .filter((entry): entry is { userId: string; createdAt: Date } => entry !== null);
  if (filters.length === 0) {
    return new Map();
  }
  const logs = await db.log.findMany({
    where: { OR: filters },
    select: { id: true, userId: true, action: true, createdAt: true },
  });
  const byUserId = new Map<string, AdminUserLastActivity>();
  for (const log of logs) {
    const existing = byUserId.get(log.userId ?? "");
    if (!log.userId) continue;
    if (!existing || existing.createdAt < log.createdAt) {
      byUserId.set(log.userId, log);
    }
  }
  return byUserId;
}

function withLogRlsContext<T>(userId: string | undefined, tenantId: string | null, operation: () => T): T {
  const current = getRlsExecutionContext();
  if (current?.userId || current?.tenantId) {
    return operation();
  }
  return runWithRlsContext(
    {
      ...(userId ? { userId } : {}),
      ...(tenantId ? { tenantId } : {}),
    },
    operation,
  );
}