85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
package com.example.starter;
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import io.vertx.sqlclient.Row;
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import io.vertx.sqlclient.RowSet;
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import io.vertx.sqlclient.Tuple;
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import io.vertx.core.json.JsonArray;
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import io.vertx.core.json.JsonObject;
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import java.time.format.DateTimeFormatter;
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import io.vertx.ext.web.RoutingContext;
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public class QueryObjects {
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private DatabaseService databaseService;
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public QueryObjects(DatabaseService dtbS){
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this.databaseService = dtbS;
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}
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public void getObjects(RoutingContext context) {
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databaseService.pool
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.query("SELECT * FROM weather_objects;")
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.execute()
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.onFailure(e -> {
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System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
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context.response()
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.setStatusCode(500)
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.end(new JsonObject().put("error", "Erreur de récupération de la BDD").encode());
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})
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.onSuccess(rows -> {
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context.response()
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.putHeader("content-type", "application/json; charset=UTF-8")
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.end(getInfosObjects(rows).encode());
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});
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}
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public void getParticularObject(RoutingContext context) {
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String id = context.request().getParam("id");
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if (id == null) {
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context.response()
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.setStatusCode(400)
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.end(new JsonObject().put("error", "Paramètre 'id' manquant").encode());
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return;
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}
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databaseService.pool
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.preparedQuery("SELECT * FROM weather_objects WHERE id=?")
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.execute(Tuple.of(Integer.parseInt(id)))
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.onFailure(e -> {
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System.err.println("Erreur de récupération de la BDD :" + e.getMessage());
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context.response()
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.setStatusCode(500)
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.end(new JsonObject().put("Erreur", "Erreur de récupération de la BDD").encode());
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})
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.onSuccess(rows -> {
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if (rows.size() == 0) {
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context.response()
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.setStatusCode(404)
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.end(new JsonObject().put("error", "Objet non trouvé").encode());
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return;
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}
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context.response()
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.putHeader("content-type", "application/json: charset=UTF-8")
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.end(getInfosObjects(rows).encode());
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});
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}
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private JsonArray getInfosObjects(RowSet<Row> rows) {
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JsonArray objects = new JsonArray();
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DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd-MM-yyyy HH:mm:ss");
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for (Row row : rows) {
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JsonObject object = new JsonObject()
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.put("id", row.getInteger("id"))
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.put("name", row.getString("name"))
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.put("description", row.getString("description"))
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.put("type", row.getString("type"))
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.put("location", row.getString("location"))
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.put("last_update", row.getLocalDateTime("last_update").format(formatter))
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.put("status", row.getString("status"));
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objects.add(object);
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}
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return objects;
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}
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}
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