zkt26/Back-end/src/main/java/com/example/starter/QueryUsers.java

package com.example.starter;

import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.ext.web.RoutingContext;
import io.vertx.sqlclient.Row;
import io.vertx.sqlclient.Tuple;

public class QueryUsers {
    private DatabaseService databaseService;

    public QueryUsers(DatabaseService dtbS) {
        this.databaseService = dtbS;
    }

    public void getUsers(RoutingContext context) {
        databaseService.pool
                .query("SELECT * FROM users;")
                .execute()
                .onFailure(e -> {
                    System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
                    context.response()
                            .setStatusCode(500)
                            .end(new JsonObject().put("error", "Erreur de récupération de la BDD").encode());
                })
                .onSuccess(rows -> {
                    JsonArray users = new JsonArray();
                    for (Row row : rows) {
                        int points = row.getInteger("points");
                        JsonObject user = new JsonObject()
                                .put("id", row.getInteger("id"))
                                .put("name", row.getString("name"))
                                .put("surname", row.getString("surname"))
                                .put("email", row.getString("email"))
                                .put("gender", row.getString("gender"))
                                .put("pseudo",row.getString("pseudo"))
                                .put("points", points);
                        if (points <= 60) {
                            user.put("role", "user");
                        } else if (points <= 100) {
                            user.put("role", "complexe");
                        } else if (points >= 200) {
                            user.put("role", "admin");
                        }
                        users.add(user);
                    }
                    context.response()
                            .putHeader("content-type", "application/json; charset=UTF-8")
                            .end(users.encode());

                });
    }

    public void getUser(RoutingContext context) {
        JsonObject body = context.body().asJsonObject();
        if (body == null) {
            context.response()
                    .setStatusCode(400)
                    .end(new JsonObject().put("error", "Corps de la requête manquant").encode());
            return;
        }
        Integer idUser = body.getInteger("id");
        databaseService.pool
                .preparedQuery("SELECT * FROM users WHERE id=?;")
                .execute(Tuple.of(idUser))
                .onFailure(e -> {
                    System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
                    context.response()
                            .setStatusCode(500)
                            .end(new JsonObject().put("error", "Erreur de récupération de la BDD").encode());
                })
                .onSuccess(rows -> {
                    if (rows.size() == 0) {
                        context.response()
                                .setStatusCode(404)
                                .end(new JsonObject().put("error", "Utilisateur non trouvé").encode());
                        return;
                    }

                    Row row = rows.iterator().next();
                    int points = row.getInteger("points");
                    JsonObject user = new JsonObject()
                            .put("id", row.getInteger("id"))
                            .put("name", row.getString("name"))
                            .put("surname", row.getString("surname"))
                            .put("email", row.getString("email"))
                            .put("gender", row.getString("gender"))
                            .put("pseudo",row.getString("pseudo"))
                            .put("points", points);

                    if (points <= 60) {
                        user.put("role", "user");
                    } else if (points <= 100) {
                        user.put("role", "complexe");
                    } else if (points >= 200) {
                        user.put("role", "admin");
                    }

                    context.response()
                            .putHeader("content-type", "application/json; charset=UTF-8")
                            .end(user.encode());
                });
    }
    public void getPublicUser(RoutingContext context) {
        JsonObject body = context.body().asJsonObject();
        if (body == null) {
            context.response()
                    .setStatusCode(400)
                    .end(new JsonObject().put("error", "Corps de la requête manquant").encode());
            return;
        }
        Integer idUser = body.getInteger("id");
        databaseService.pool
                .preparedQuery("SELECT * FROM users WHERE id=?;")
                .execute(Tuple.of(idUser))
                .onFailure(e -> {
                    System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
                    context.response()
                            .setStatusCode(500)
                            .end(new JsonObject().put("error", "Erreur de récupération de la BDD").encode());
                })
                .onSuccess(rows -> {
                    if (rows.size() == 0) {
                        context.response()
                                .setStatusCode(404)
                                .end(new JsonObject().put("error", "Utilisateur non trouvé").encode());
                        return;
                    }

                    Row row = rows.iterator().next();
                    int points = row.getInteger("points");
                    JsonObject user = new JsonObject()
                            .put("id", row.getInteger("id"))
                            .put("gender", row.getString("gender"))
                            .put("pseudo",row.getString("pseudo"))
                            .put("points", points);

                    if (points <= 60) {
                        user.put("role", "user");
                    } else if (points <= 100) {
                        user.put("role", "complexe");
                    } else if (points >= 200) {
                        user.put("role", "admin");
                    }

                    context.response()
                            .putHeader("content-type", "application/json; charset=UTF-8")
                            .end(user.encode());
                });
    }
}