metis-desk/modules/companies/src/api/infrastructure/persistence/sequelize-dashboard.repository.ts

import type { Sequelize } from "sequelize";
import { QueryTypes } from "sequelize";

import type { DashboardDetailsQuery, DashboardEntryDTO } from "../../../common/dashboard";
import type {
  DashboardBlock,
  IAssetDashboardReader,
  IDashboardRepository,
  IInventoryDashboardReader,
  InventoryEntry,
} from "../../application/dashboard.use-cases";

const OPEN_TICKET = "t.state IN ('open','in_progress','waiting')";
const PENDING_INTERVENTION = "i.state IN ('pending','in_progress')";
const PROFILE_REVIEW = `p.active=true AND (person.active=0 OR a.status='retired' OR (p.accountId IS NOT NULL AND (
  account.ownerId IS NULL OR account.active<>true OR account.usage='technical'
  OR account.expiresOn < :today
  OR NOT EXISTS (SELECT 1 FROM access_current_values s WHERE s.ownerId=account.systemId AND s.kind='system' AND s.active=true)
  OR (NULLIF(account.environmentId,'null') IS NOT NULL AND NOT EXISTS (SELECT 1 FROM access_current_values e WHERE e.ownerId=account.environmentId AND e.kind='environment' AND e.active=true))
  OR NOT EXISTS (SELECT 1 FROM access_current_values link WHERE link.kind='account_person' AND link.personId=p.personId AND link.accountId=p.accountId AND link.startDate<=:today AND (NULLIF(link.endDate,'null') IS NULL OR link.endDate>:today) AND link.configuration IN ('pending','configured'))
)))`;

export class SequelizeDashboardRepository implements IDashboardRepository {
  constructor(
    private readonly database: Sequelize,
    private readonly assets: IAssetDashboardReader,
    private readonly resources: IInventoryDashboardReader
  ) {}

  private select<T extends object>(
    sql: string,
    query: DashboardDetailsQuery,
    extra: Record<string, string | number | null | string[]> = {}
  ) {
    return this.database.query<T>(sql, {
      type: QueryTypes.SELECT,
      replacements: {
        companyId: query.companyId ?? null,
        today: new Date().toISOString().slice(0, 10),
        offset: (query.page - 1) * 10,
        ...extra,
      },
    });
  }

  async companyExists(id: string) {
    const rows = await this.select<{ id: string }>("SELECT id FROM companies WHERE id=:companyId", {
      companyId: id,
      page: 1,
    });

    return rows.length > 0;
  }

  private async companies(query: DashboardDetailsQuery) {
    const [rows, assets, resources] = await Promise.all([
      this.select<{
        id: string;
        name: string;
        active: number;
        tickets: number;
        interventions: number;
        people: number;
      }>(
        `SELECT c.id,c.name,c.active,(SELECT COUNT(*) FROM tickets t WHERE t.companyId=c.id AND ${OPEN_TICKET}) AS tickets,(SELECT COUNT(*) FROM interventions i WHERE i.companyId=c.id AND ${PENDING_INTERVENTION}) AS interventions,(SELECT COUNT(*) FROM company_contacts p WHERE p.companyId=c.id) AS people FROM companies c WHERE (:companyId IS NULL OR c.id=:companyId) ORDER BY c.name,c.id`,
        query
      ),
      this.assets.stats(query.companyId),
      this.resources.stats(query.companyId),
    ]);

    return rows.map((row) => ({
      id: row.id,
      name: row.name,
      companies: Number(Boolean(row.active)),
      tickets: Number(row.tickets),
      interventions: Number(row.interventions),
      people: Number(row.people),
      assets: Number(assets.find((item) => item.companyId === row.id)?.count ?? 0),
      resources: Number(resources.find((item) => item.companyId === row.id)?.count ?? 0),
    }));
  }

  private workQuery() {
    return `SELECT t.id,t.companyId,c.name AS companyName,'ticket' AS kind,t.reference,t.subject AS name,t.state AS state,t.priority AS priority,(SELECT MIN(recordedAt) FROM ticket_revisions WHERE ticketId=t.id) AS recordedAt,NULL AS actorName FROM tickets t JOIN companies c ON c.id=t.companyId WHERE ${OPEN_TICKET} AND (:companyId IS NULL OR t.companyId=:companyId)
    UNION ALL SELECT i.id,i.companyId,c.name,'intervention',i.reference,i.subject,i.state,t.priority,(SELECT MIN(recordedAt) FROM intervention_revisions WHERE interventionId=i.id),NULL FROM interventions i JOIN companies c ON c.id=i.companyId LEFT JOIN tickets t ON t.id=i.ticketId WHERE ${PENDING_INTERVENTION} AND (:companyId IS NULL OR i.companyId=:companyId)`;
  }

  private async work(query: DashboardDetailsQuery) {
    const counts = await this.select<{ total: number }>(
      `SELECT COUNT(*) AS total FROM (${this.workQuery()}) work`,
      query
    );
    const items = await this.select<DashboardEntryDTO>(
      `SELECT * FROM (${this.workQuery()}) work ORDER BY FIELD(COALESCE(priority,'normal'),'urgent','high','normal','low'),recordedAt,id LIMIT 10 OFFSET :offset`,
      query
    );

    return { items, total: Number(counts[0]?.total ?? 0) };
  }

  private async issues(query: DashboardDetailsQuery) {
    if (query.issue === "profile") {
      const from =
        "FROM work_profiles p JOIN companies c ON c.id=p.companyId JOIN company_contacts person ON person.id=p.personId JOIN assets a ON a.id=p.assetId LEFT JOIN access_current_values account ON account.ownerId=p.accountId";
      const where = `WHERE (:companyId IS NULL OR p.companyId=:companyId) AND ${PROFILE_REVIEW}`;
      const count = await this.select<{ total: number }>(
        `SELECT COUNT(*) AS total ${from} ${where}`,
        query
      );
      const items = await this.select<InventoryEntry>(
        `SELECT p.id,p.companyId,c.name AS companyName,p.name AS name,NULL AS recordedAt,NULL AS actorName ${from} ${where} ORDER BY name,p.id LIMIT 10 OFFSET :offset`,
        query
      );

      return {
        items: items.map((item) => ({
          ...item,
          kind: "profile" as const,
          reference: null,
          state: null,
          priority: null,
        })),
        total: Number(count[0]?.total ?? 0),
      };
    }
    if (query.issue === "inactive_person") {
      const assets = await this.assets.inactivePeople(query.companyId);
      const ids = assets.map((item) => item.id);
      const profileConfigurations = [
        "application_configurations",
        "certificate_configurations",
        "folder_mappings",
        "printer_configurations",
      ]
        .map(
          (table) =>
            `EXISTS (SELECT 1 FROM ${table} cfg JOIN work_profiles w ON w.id=cfg.profileId WHERE cfg.companyId=p.companyId AND w.personId=p.id AND cfg.state NOT IN ('removed','never_configured'))`
        )
        .join(" OR ");
      const where = `WHERE p.active=0 AND (:companyId IS NULL OR p.companyId=:companyId) AND (p.id IN (:ids) OR EXISTS (SELECT 1 FROM work_profiles w WHERE w.personId=p.id AND w.active=true) OR EXISTS (SELECT 1 FROM access_current_values link JOIN access_items li ON li.id=link.ownerId JOIN access_workspaces ws ON ws.id=li.workspaceId WHERE ws.companyId=p.companyId AND link.personId=p.id AND ((link.kind='need' AND (NULLIF(link.endDate,'null') IS NULL OR link.endDate>:today)) OR (link.kind='account_person' AND link.configuration IN ('pending','configured','removal_pending'))))
      OR EXISTS (SELECT 1 FROM remote_connections r WHERE r.companyId=p.companyId AND r.personId=p.id AND r.state NOT IN ('removed','never_configured'))
      OR EXISTS (SELECT 1 FROM mail_configurations m LEFT JOIN work_profiles w ON w.id=m.profileId WHERE m.companyId=p.companyId AND (m.personId=p.id OR w.personId=p.id) AND m.state NOT IN ('removed','never_configured'))
      OR ${profileConfigurations}
      OR EXISTS (SELECT 1 FROM telework_authorizations ta WHERE ta.companyId=p.companyId AND ta.personId=p.id AND ta.active=true AND (ta.expiresOn IS NULL OR ta.expiresOn>=:today)))`;
      const extra = { ids: ids.length ? ids : [""] };
      const count = await this.select<{ total: number }>(
        `SELECT COUNT(*) AS total FROM company_contacts p ${where}`,
        query,
        extra
      );
      const items = await this.select<InventoryEntry>(
        `SELECT p.id,p.companyId,c.name AS companyName,p.name,NULL AS recordedAt,NULL AS actorName FROM company_contacts p JOIN companies c ON c.id=p.companyId ${where} ORDER BY p.name,p.id LIMIT 10 OFFSET :offset`,
        query,
        extra
      );

      return {
        items: items.map((item) => ({
          ...item,
          kind: "person" as const,
          reference: null,
          state: null,
          priority: null,
        })),
        total: Number(count[0]?.total ?? 0),
      };
    }
    const kind = query.issue === "missing_site" || query.kind === "asset" ? "asset" : "resource";
    const data = await (kind === "asset" ? this.assets : this.resources).entries(
      query.companyId,
      query.issue,
      query.page
    );

    return {
      total: data.total,
      items: data.items.map((item) => ({
        ...item,
        kind,
        reference: null,
        state: null,
        priority: null,
      })),
    };
  }

  private async activity(query: DashboardDetailsQuery) {
    const items: DashboardEntryDTO[] = [];

    for (const [table, revisions, foreignKey, kind] of [
      ["tickets", "ticket_revisions", "ticketId", "ticket"],
      ["interventions", "intervention_revisions", "interventionId", "intervention"],
    ] as const) {
      items.push(
        ...(await this.select<DashboardEntryDTO>(
          `SELECT t.id,h.id AS eventId,t.companyId,c.name AS companyName,'${kind}' AS kind,t.reference,h.subject AS name,h.state AS state,NULL AS priority,h.recordedAt,u.name AS actorName FROM ${revisions} h JOIN ${table} t ON t.id=h.${foreignKey} JOIN companies c ON c.id=t.companyId LEFT JOIN users u ON u.id=h.actorId WHERE (:companyId IS NULL OR t.companyId=:companyId) ORDER BY h.recordedAt DESC,h.id DESC LIMIT 6`,
          query
        ))
      );
    }
    for (const [service, kind] of [
      [this.assets, "asset"],
      [this.resources, "resource"],
    ] as const) {
      items.push(
        ...(await service.activity(query.companyId)).map((item) => ({
          ...item,
          kind,
          reference: null,
          state: null,
          priority: null,
        }))
      );
    }

    return {
      total: Math.min(items.length, 6),
      items: items
        .sort(
          (a, b) =>
            (b.recordedAt ?? "").localeCompare(a.recordedAt ?? "") || a.id.localeCompare(b.id)
        )
        .slice(0, 6),
    };
  }

  async read(block: DashboardBlock, query: DashboardDetailsQuery) {
    switch (block) {
      case "work":
        return this.work(query);
      case "activity":
        return this.activity(query);
      case "details":
        return this.issues(query);
      case "attention": {
        const kinds = [
          "certificate",
          "license",
          "profile",
          "missing_site",
          "inactive_person",
        ] as const;

        return {
          items: await Promise.all(
            kinds.map(async (kind) => ({
              kind,
              count: (await this.issues({ ...query, issue: kind })).total,
            }))
          ),
        };
      }
      case "companies": {
        const items = await this.companies(query);

        return { total: items.length, items };
      }
      case "summary": {
        const items = await this.companies(query);

        return items.reduce(
          (sum, item) => ({
            companies: sum.companies + item.companies,
            tickets: sum.tickets + item.tickets,
            interventions: sum.interventions + item.interventions,
            assets: sum.assets + item.assets,
            resources: sum.resources + item.resources,
          }),
          { companies: 0, tickets: 0, interventions: 0, assets: 0, resources: 0 }
        );
      }
    }
  }
}