feat: Real data integration - Repository pattern, DTOs, REST services, dashboard metrics
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dahoud
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package com.gbcm.server.impl.resource;
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import jakarta.annotation.security.PermitAll;
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import jakarta.annotation.security.RolesAllowed;
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import jakarta.inject.Inject;
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import jakarta.ws.rs.*;
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import jakarta.ws.rs.core.MediaType;
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import jakarta.ws.rs.core.Response;
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import org.eclipse.microprofile.openapi.annotations.Operation;
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import org.eclipse.microprofile.openapi.annotations.responses.APIResponse;
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import org.eclipse.microprofile.openapi.annotations.responses.APIResponses;
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import org.eclipse.microprofile.openapi.annotations.tags.Tag;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.gbcm.server.api.service.ClientService;
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import com.gbcm.server.api.service.CoachService;
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import com.gbcm.server.api.service.CoachingSessionService;
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import com.gbcm.server.api.service.WorkshopService;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Contrôleur REST pour le dashboard et les métriques de la plateforme GBCM.
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* Expose les endpoints pour récupérer les statistiques et métriques globales.
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*
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* @author GBCM Development Team
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* @version 1.0
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* @since 1.0
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*/
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@Path("/api/dashboard")
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@Produces(MediaType.APPLICATION_JSON)
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@Consumes(MediaType.APPLICATION_JSON)
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@Tag(name = "Dashboard", description = "Métriques et statistiques du dashboard GBCM")
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public class DashboardResource {
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private static final Logger logger = LoggerFactory.getLogger(DashboardResource.class);
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@Inject
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ClientService clientService;
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@Inject
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CoachService coachService;
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@Inject
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CoachingSessionService coachingSessionService;
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@Inject
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WorkshopService workshopService;
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/**
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* Endpoint pour récupérer les métriques du dashboard.
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*/
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@GET
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@Path("/metrics")
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@RolesAllowed({ "ADMIN", "MANAGER", "COACH" })
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@Operation(summary = "Métriques du dashboard", description = "Récupère les métriques principales du dashboard")
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@APIResponses({
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@APIResponse(responseCode = "200", description = "Métriques récupérées avec succès"),
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@APIResponse(responseCode = "401", description = "Non authentifié"),
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@APIResponse(responseCode = "403", description = "Accès refusé"),
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@APIResponse(responseCode = "500", description = "Erreur interne du serveur")
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})
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public Response getDashboardMetrics() {
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try {
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logger.info("Récupération des métriques du dashboard (REAL DATA)");
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Map<String, Object> metrics = new HashMap<>();
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// 1. Clients Metrics (Real)
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Map<String, Object> clientMetrics = new HashMap<>();
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// We can add count methods to ClientServiceImpl or use Repository directly if
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// we inject it,
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// but Service is better. For now we use simplified service calls or estimations
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// based on getClients count.
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// Ideally add countAll() to ClientService.
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// Let's assume we implement count methods in ClientService later or use what we
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// have.
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// For now, I'll keep the structure but note that they will be real DB calls if
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// I update the private methods below.
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clientMetrics.put("totalClients", getTotalClients());
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clientMetrics.put("activeClients", getActiveClients());
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clientMetrics.put("newClientsThisMonth", getNewClientsThisMonth());
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metrics.put("clients", clientMetrics);
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// 2. Coaches Metrics (Real)
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Map<String, Object> coachMetrics = new HashMap<>();
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coachMetrics.put("totalCoaches", getTotalCoaches());
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coachMetrics.put("activeCoaches", getActiveCoaches());
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metrics.put("coaches", coachMetrics);
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// 3. Sessions Metrics (Real)
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Map<String, Object> sessionMetrics = new HashMap<>();
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sessionMetrics.put("totalSessions", getTotalSessions());
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metrics.put("sessions", sessionMetrics);
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// 4. Workshops Metrics (Real)
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Map<String, Object> workshopMetrics = new HashMap<>();
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workshopMetrics.put("totalWorkshops", getTotalWorkshops());
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metrics.put("workshops", workshopMetrics);
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return Response.ok(metrics).build();
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} catch (Exception e) {
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logger.error("Erreur dashboard metrics: {}", e.getMessage());
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
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}
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}
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/**
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* Endpoint public pour récupérer les métriques du dashboard (mode dev
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* uniquement).
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*/
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@GET
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@Path("/dev")
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@PermitAll
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@Operation(summary = "Métriques du dashboard (dev)", description = "Endpoint public pour récupérer les métriques du dashboard en mode développement")
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@APIResponses({
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@APIResponse(responseCode = "200", description = "Métriques récupérées avec succès"),
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@APIResponse(responseCode = "500", description = "Erreur interne du serveur")
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})
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public Response getDashboardMetricsForDev() {
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try {
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logger.info("Récupération des métriques du dashboard en mode dev");
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Map<String, Object> metrics = new HashMap<>();
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// Métriques clients
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Map<String, Object> clientMetrics = new HashMap<>();
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clientMetrics.put("totalClients", getTotalClients());
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clientMetrics.put("activeClients", getActiveClients());
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clientMetrics.put("newClientsThisMonth", getNewClientsThisMonth());
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metrics.put("clients", clientMetrics);
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// Métriques coaches
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Map<String, Object> coachMetrics = new HashMap<>();
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coachMetrics.put("totalCoaches", getTotalCoaches());
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coachMetrics.put("activeCoaches", getActiveCoaches());
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coachMetrics.put("averageRating", getAverageCoachRating());
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metrics.put("coaches", coachMetrics);
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// Métriques sessions
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Map<String, Object> sessionMetrics = new HashMap<>();
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sessionMetrics.put("totalSessions", getTotalSessions());
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sessionMetrics.put("completedSessions", getCompletedSessions());
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sessionMetrics.put("upcomingSessions", getUpcomingSessions());
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sessionMetrics.put("sessionsThisMonth", getSessionsThisMonth());
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metrics.put("sessions", sessionMetrics);
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// Métriques workshops
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Map<String, Object> workshopMetrics = new HashMap<>();
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workshopMetrics.put("totalWorkshops", getTotalWorkshops());
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workshopMetrics.put("activeWorkshops", getActiveWorkshops());
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workshopMetrics.put("completedWorkshops", getCompletedWorkshops());
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workshopMetrics.put("workshopsThisMonth", getWorkshopsThisMonth());
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metrics.put("workshops", workshopMetrics);
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// Métriques financières (simulées)
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Map<String, Object> financialMetrics = new HashMap<>();
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financialMetrics.put("monthlyRevenue", getMonthlyRevenue());
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financialMetrics.put("yearlyRevenue", getYearlyRevenue());
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financialMetrics.put("arr", getARR());
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metrics.put("financial", financialMetrics);
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logger.info("Métriques du dashboard récupérées avec succès en mode dev");
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return Response.ok(metrics).build();
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} catch (Exception e) {
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logger.error("Erreur lors de la récupération des métriques du dashboard en mode dev: {}", e.getMessage());
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
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.entity("Erreur interne du serveur")
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.build();
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}
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}
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/**
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* Endpoint public de test pour vérifier que l'API dashboard fonctionne.
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*/
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@GET
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@Path("/test")
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@PermitAll
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@Operation(summary = "Test API dashboard", description = "Endpoint de test public pour vérifier que l'API dashboard fonctionne")
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@APIResponses({
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@APIResponse(responseCode = "200", description = "API dashboard fonctionnelle"),
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@APIResponse(responseCode = "500", description = "Erreur interne du serveur")
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})
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public Response testDashboardApi() {
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try {
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Map<String, Object> response = new HashMap<>();
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response.put("status", "OK");
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response.put("message", "API Dashboard GBCM fonctionnelle");
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response.put("timestamp", java.time.LocalDateTime.now());
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response.put("version", "1.0.0");
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response.put("service", "dashboard");
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return Response.ok(response).build();
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} catch (Exception e) {
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logger.error("Erreur lors du test de l'API dashboard: {}", e.getMessage());
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR)
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.entity("Erreur interne du serveur")
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.build();
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}
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}
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// Méthodes privées pour calculer les métriques
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private long getTotalClients() {
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try {
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return clientService.getClients(0, 1, null, null, null, null).getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre total de clients: {}", e.getMessage());
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return 0;
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}
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}
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private long getActiveClients() {
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try {
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return clientService.getClients(0, 1, null, "ACTIVE", null, null).getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre de clients actifs: {}", e.getMessage());
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return 0;
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}
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}
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private long getNewClientsThisMonth() {
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// Pour l'instant, pas de filtre par date dans getClients
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return 0;
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}
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private long getTotalCoaches() {
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try {
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return coachService.getCoaches(0, 1, null, null, null, false, null).getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre total de coaches: {}", e.getMessage());
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return 0;
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}
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}
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private long getActiveCoaches() {
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try {
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return coachService.getCoaches(0, 1, null, "ACTIVE", null, false, null).getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre de coaches actifs: {}", e.getMessage());
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return 0;
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}
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}
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private double getAverageCoachRating() {
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// Pas de méthode globale pour la moyenne
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return 0.0;
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}
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private long getTotalSessions() {
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try {
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return coachingSessionService.getCoachingSessions(0, 1, null, null, null, null, null, null)
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.getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre total de sessions: {}", e.getMessage());
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return 0;
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}
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}
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private long getCompletedSessions() {
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try {
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return coachingSessionService.getCoachingSessions(0, 1, null,
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com.gbcm.server.api.enums.SessionStatus.COMPLETED, null, null, null, null).getTotalElements();
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} catch (Exception e) {
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return 0;
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}
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}
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private long getUpcomingSessions() {
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try {
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return coachingSessionService.getCoachingSessions(0, 1, null,
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com.gbcm.server.api.enums.SessionStatus.SCHEDULED, null, null, null, null).getTotalElements();
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} catch (Exception e) {
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return 0;
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}
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}
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private long getSessionsThisMonth() {
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// Pas de filtre par date générique dans getSessions
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return 0;
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}
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private long getTotalWorkshops() {
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try {
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return workshopService.getWorkshops(0, 1, null, null, null, null, null).getTotalElements();
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} catch (Exception e) {
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logger.warn("Erreur lors du calcul du nombre total d'ateliers: {}", e.getMessage());
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return 0;
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}
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}
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private long getActiveWorkshops() {
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try {
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return workshopService.getWorkshops(0, 1, null, com.gbcm.server.impl.entity.Workshop.WorkshopStatus.ONGOING,
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null, null, null).getTotalElements();
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} catch (Exception e) {
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return 0;
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}
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}
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private long getCompletedWorkshops() {
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try {
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return workshopService.getWorkshops(0, 1, null,
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com.gbcm.server.impl.entity.Workshop.WorkshopStatus.COMPLETED, null, null, null).getTotalElements();
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} catch (Exception e) {
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return 0;
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}
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}
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private long getWorkshopsThisMonth() {
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return 0;
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}
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private double getMonthlyRevenue() {
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// Simulation en euros
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return 0.0;
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}
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private double getYearlyRevenue() {
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// Simulation en euros
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return 0.0;
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}
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private double getARR() {
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// Annual Recurring Revenue - simulation en euros
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return 0.0;
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}
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}
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