FEAT: adiciona endpoints administrativos de overview e áreas

- cria endpoint de overview com métricas reais do mês - adiciona listagem de áreas com responsável e total de usuários - permite criar novas áreas - permite alterar responsável de uma área - promove responsável a supervisor da área automaticamente
2026-05-21 12:07:00 -03:00 · 2026-05-21 12:07:00 -03:00 · babe525154
commit babe525154
parent da17cbda2d
2 changed files with 222 additions and 1 deletions
--- a/src/modules/admin/admin-access.controller.ts
+++ b/src/modules/admin/admin-access.controller.ts
@ -1,4 +1,4 @@
-import { Body, Controller, Get, Param, Put } from '@nestjs/common';
+import { Body, Controller, Get, Param, Post, Put } from '@nestjs/common';
 import { AdminAccessService } from './admin-access.service';

@Controller('admin/access')
@ -10,6 +10,29 @@ export class AdminAccessController {
    return this.adminAccessService.getOptions();
  }

+  @Get('overview')
+  getOverview() {
+    return this.adminAccessService.getOverview();
+  }
+
+  @Get('areas')
+  listAreas() {
+    return this.adminAccessService.listAreas();
+  }
+
+  @Post('areas')
+  createArea(@Body() body: { nome: string; descricao?: string | null; responsavelUsuarioId?: number | null }) {
+    return this.adminAccessService.createArea(body);
+  }
+
+  @Put('areas/:id')
+  updateArea(
+    @Param('id') id: string,
+    @Body() body: { nome?: string; descricao?: string | null; responsavelUsuarioId?: number | null; ativo?: boolean },
+  ) {
+    return this.adminAccessService.updateArea(Number(id), body);
+  }
+
  @Get('users')
  listUsers() {
    return this.adminAccessService.listUsers();
--- a/src/modules/admin/admin-access.service.ts
+++ b/src/modules/admin/admin-access.service.ts
@ -6,6 +6,13 @@ interface AccessUpdateInput {
  areaId?: number | null;
 }

+interface AreaInput {
+  nome?: string;
+  descricao?: string | null;
+  responsavelUsuarioId?: number | null;
+  ativo?: boolean;
+}
+
@Injectable()
 export class AdminAccessService {
  constructor(private readonly database: DatabaseService) {}
@ -26,6 +33,115 @@ export class AdminAccessService {
    };
  }

+  async getOverview() {
+    const [
+      currentMonth,
+      previousMonth,
+      activeUsers,
+      totalUsers,
+      channels,
+      avgHandling,
+      avgFirstResponse,
+    ] = await Promise.all([
+      this.database.query<{ total: string }>(
+        `
+          SELECT COUNT(*)::TEXT AS total
+          FROM whatsapp_chat_atribuicoes
+          WHERE conversation_started_at >= date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+      this.database.query<{ total: string }>(
+        `
+          SELECT COUNT(*)::TEXT AS total
+          FROM whatsapp_chat_atribuicoes
+          WHERE conversation_started_at >= date_trunc('month', CURRENT_DATE) - INTERVAL '1 month'
+            AND conversation_started_at < date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+      this.database.query<{ total: string }>(
+        `
+          SELECT COUNT(DISTINCT user_id)::TEXT AS total
+          FROM whatsapp_chat_atribuicoes
+          WHERE user_id IS NOT NULL
+            AND conversation_started_at >= date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+      this.database.query<{ total: string }>('SELECT COUNT(*)::TEXT AS total FROM usuarios WHERE ativo = TRUE'),
+      this.database.query<{ whatsapp: string; email: string; sms: string }>(
+        `
+          SELECT
+            COUNT(*)::TEXT AS whatsapp,
+            '0'::TEXT AS email,
+            '0'::TEXT AS sms
+          FROM whatsapp_chat_atribuicoes
+          WHERE conversation_started_at >= date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+      this.database.query<{ minutes: string | null }>(
+        `
+          SELECT ROUND(AVG(EXTRACT(EPOCH FROM (updated_at - assigned_at))) / 60)::TEXT AS minutes
+          FROM whatsapp_chat_atribuicoes
+          WHERE assigned_at IS NOT NULL
+            AND updated_at IS NOT NULL
+            AND status IN ('assigned', 'queued', 'expired')
+            AND conversation_started_at >= date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+      this.database.query<{ minutes: string | null }>(
+        `
+          SELECT ROUND(AVG(EXTRACT(EPOCH FROM (assigned_at - conversation_started_at))) / 60)::TEXT AS minutes
+          FROM whatsapp_chat_atribuicoes
+          WHERE assigned_at IS NOT NULL
+            AND conversation_started_at IS NOT NULL
+            AND conversation_started_at >= date_trunc('month', CURRENT_DATE)
+        `,
+      ),
+    ]);
+
+    const currentTotal = Number(currentMonth.rows[0]?.total || 0);
+    const previousTotal = Number(previousMonth.rows[0]?.total || 0);
+    const variation = previousTotal
+      ? Math.round(((currentTotal - previousTotal) / previousTotal) * 100)
+      : null;
+
+    return {
+      totalAttendances: currentTotal,
+      previousMonthVariation: variation,
+      activeAttendants: Number(activeUsers.rows[0]?.total || 0),
+      totalActiveUsers: Number(totalUsers.rows[0]?.total || 0),
+      channels: {
+        whatsapp: Number(channels.rows[0]?.whatsapp || 0),
+        email: Number(channels.rows[0]?.email || 0),
+        sms: Number(channels.rows[0]?.sms || 0),
+      },
+      avgHandlingMinutes: avgHandling.rows[0]?.minutes ? Number(avgHandling.rows[0].minutes) : null,
+      avgFirstResponseMinutes: avgFirstResponse.rows[0]?.minutes ? Number(avgFirstResponse.rows[0].minutes) : null,
+      satisfactionRate: null,
+    };
+  }
+
+  async listAreas() {
+    const result = await this.database.query(
+      `
+        SELECT
+          a.id,
+          a.nome,
+          a.descricao,
+          a.ativo,
+          a.responsavel_usuario_id,
+          r.nome AS responsavel_nome,
+          COUNT(DISTINCT ua.usuario_id)::INTEGER AS members
+        FROM areas a
+        LEFT JOIN usuarios r ON r.id = a.responsavel_usuario_id
+        LEFT JOIN usuarios_areas ua ON ua.area_id = a.id AND ua.ativo = TRUE
+        GROUP BY a.id, r.nome
+        ORDER BY a.nome
+      `,
+    );
+
+    return result.rows;
+  }
+
  async listUsers() {
    const result = await this.database.query(
      `
@ -100,4 +216,86 @@ export class AdminAccessService {

    return this.listUsers().then((users) => users.find((user) => user.id === usuarioId));
  }
+
+  async createArea(input: AreaInput) {
+    const nome = String(input.nome || '').trim();
+    if (!nome) {
+      throw new Error('Nome da area e obrigatorio');
+    }
+
+    const result = await this.database.query(
+      `
+        INSERT INTO areas (nome, descricao, responsavel_usuario_id, ativo, created_at, updated_at)
+        VALUES ($1, $2, $3, TRUE, NOW(), NOW())
+        RETURNING *
+      `,
+      [nome, this.normalizeText(input.descricao), input.responsavelUsuarioId || null],
+    );
+
+    if (input.responsavelUsuarioId) {
+      await this.ensureAreaSupervisor(input.responsavelUsuarioId, result.rows[0].id);
+    }
+
+    return this.listAreas();
+  }
+
+  async updateArea(areaId: number, input: AreaInput) {
+    const result = await this.database.query(
+      `
+        UPDATE areas
+        SET
+          nome = COALESCE($2, nome),
+          descricao = $3,
+          responsavel_usuario_id = $4,
+          ativo = COALESCE($5, ativo),
+          updated_at = NOW()
+        WHERE id = $1
+        RETURNING *
+      `,
+      [
+        areaId,
+        input.nome ? String(input.nome).trim() : null,
+        this.normalizeText(input.descricao),
+        input.responsavelUsuarioId || null,
+        typeof input.ativo === 'boolean' ? input.ativo : null,
+      ],
+    );
+
+    if (input.responsavelUsuarioId && result.rows[0]) {
+      await this.ensureAreaSupervisor(input.responsavelUsuarioId, areaId);
+    }
+
+    return this.listAreas();
+  }
+
+  private async ensureAreaSupervisor(usuarioId: number, areaId: number) {
+    const supervisorProfile = await this.database.query<{ id: number }>(
+      `SELECT id FROM perfis_acesso WHERE nome = 'Supervisor' LIMIT 1`,
+    );
+    const perfilId = supervisorProfile.rows[0]?.id;
+
+    await this.database.transaction(async (client) => {
+      if (perfilId) {
+        await client.query(
+          `INSERT INTO usuarios_perfis (usuario_id, perfil_id) VALUES ($1, $2) ON CONFLICT DO NOTHING`,
+          [usuarioId, perfilId],
+        );
+      }
+
+      await client.query(
+        `
+          INSERT INTO usuarios_areas (usuario_id, area_id, funcao, principal, ativo)
+          VALUES ($1, $2, 'Supervisor', TRUE, TRUE)
+          ON CONFLICT (usuario_id, area_id)
+          DO UPDATE SET funcao = 'Supervisor', principal = TRUE, ativo = TRUE, updated_at = NOW()
+        `,
+        [usuarioId, areaId],
+      );
+    });
+  }
+
+  private normalizeText(value?: string | null) {
+    const text = String(value || '').trim();
+    return text || null;
+  }
 }