Refactor PrestashopClient and PrestashopProxyController to enhance API request handling and improve error logging

api/src/main/java/fr/gameovergne/api/controller/prestashop/PrestashopProxyController.java

@@ -16,38 +16,65 @@ public class PrestashopProxyController {
         this.prestashopClient = prestashopClient;
     }
 
+    // Utilitaire pour extraire /products, /products/446, etc.
     private String extractPath(HttpServletRequest request) {
-        return request.getRequestURI().replaceFirst("^/api/ps", "");
+        String fullPath = request.getRequestURI();     // ex: /api/ps/products/446
+        String contextPath = request.getContextPath(); // souvent ""
+        String relative = fullPath.substring(contextPath.length()); // /api/ps/products/446
+        return relative.replaceFirst("^/api/ps", "");  // => /products/446
     }
 
-    // ---------- GET ----------
     @GetMapping("/**")
     public ResponseEntity<String> proxyGet(HttpServletRequest request) {
         String path = extractPath(request);
-        return ResponseEntity.ok(prestashopClient.get(path));
+        String query = request.getQueryString();
+
+        String body = prestashopClient.get(path, query);
+
+        return ResponseEntity
+                .ok()
+                .contentType(MediaType.APPLICATION_JSON)
+                .body(body);
     }
 
-    // ---------- POST ----------
-    @PostMapping("/**")
-    public ResponseEntity<String> proxyPost(HttpServletRequest request, @RequestBody String xmlBody) {
-        String path = extractPath(request);
-        String body = prestashopClient.post(path, xmlBody);
-        return ResponseEntity.ok(body);
-    }
-
-    // ---------- PUT ----------
     @PutMapping("/**")
-    public ResponseEntity<String> proxyPut(HttpServletRequest request, @RequestBody String xmlBody) {
+    public ResponseEntity<String> proxyPut(HttpServletRequest request,
+                                           @RequestBody String body) {
         String path = extractPath(request);
-        String body = prestashopClient.put(path, xmlBody);
-        return ResponseEntity.ok(body);
+        String query = request.getQueryString();
+
+        String responseBody = prestashopClient.put(path, query, body);
+
+        return ResponseEntity
+                .ok()
+                .contentType(MediaType.APPLICATION_JSON)
+                .body(responseBody);
     }
 
-    // ---------- DELETE ----------
-    @DeleteMapping("/**")
-    public ResponseEntity<Void> proxyDelete(HttpServletRequest request) {
+    @PostMapping("/**")
+    public ResponseEntity<String> proxyPost(HttpServletRequest request,
+                                            @RequestBody String body) {
         String path = extractPath(request);
-        prestashopClient.delete(path);
-        return ResponseEntity.noContent().build();
+        String query = request.getQueryString();
+
+        String responseBody = prestashopClient.post(path, query, body);
+
+        return ResponseEntity
+                .ok()
+                .contentType(MediaType.APPLICATION_JSON)
+                .body(responseBody);
+    }
+
+    @DeleteMapping("/**")
+    public ResponseEntity<String> proxyDelete(HttpServletRequest request) {
+        String path = extractPath(request);
+        String query = request.getQueryString();
+
+        String responseBody = prestashopClient.delete(path, query);
+
+        return ResponseEntity
+                .ok()
+                .contentType(MediaType.APPLICATION_JSON)
+                .body(responseBody);
     }
 }

api/src/main/java/fr/gameovergne/api/service/prestashop/PrestashopClient.java

@@ -5,18 +5,22 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.*;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.HttpStatusCodeException;
 import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.util.UriComponentsBuilder;
 
+import java.util.List;
+
 @Service
 public class PrestashopClient {
 
     private static final Logger log = LoggerFactory.getLogger(PrestashopClient.class);
 
     private final RestTemplate restTemplate = new RestTemplate();
+
     private final String baseUrl;
-    private final String basicAuth;
+    private final String basicAuth; // base64 SANS le "Basic "
 
     public PrestashopClient(
             @Value("${prestashop.base-url}") String baseUrl,
@@ -26,38 +30,42 @@ public class PrestashopClient {
         this.basicAuth = basicAuth;
     }
 
-    private String buildUrl(String path) {
-        return UriComponentsBuilder
+    // =========================
+    // GET : on force JSON + full
+    // =========================
+    public String get(String path, String ignoredQuery) {
+        UriComponentsBuilder builder = UriComponentsBuilder
                 .fromHttpUrl(baseUrl)
                 .path("/api")
                 .path(path)
                 .queryParam("output_format", "JSON")
-                .queryParam("display", "full")
-                .build(true)
-                .toUriString();
-    }
+                .queryParam("display", "full");
+
+        String url = builder.build(true).toUriString();
+
+        log.info("[PrestaShop] GET {}", url);
 
-    private HttpHeaders buildHeaders() {
         HttpHeaders headers = new HttpHeaders();
         headers.set(HttpHeaders.AUTHORIZATION, "Basic " + basicAuth);
-        headers.setContentType(MediaType.APPLICATION_XML); // Presta exige XML pour POST/PUT
-        headers.setAccept(java.util.List.of(MediaType.APPLICATION_JSON));
-        return headers;
-    }
+        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
 
-    // ========== GET ==========
-    public String get(String path) {
-        String url = buildUrl(path);
-        log.info("[PrestaShop] GET {}", url);
+        HttpEntity<Void> entity = new HttpEntity<>(headers);
 
         try {
             ResponseEntity<String> response = restTemplate.exchange(
                     url,
                     HttpMethod.GET,
-                    new HttpEntity<>(buildHeaders()),
+                    entity,
                     String.class
             );
 
+            log.info("[PrestaShop] Réponse GET {} pour {}", response.getStatusCode(), url);
+
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("PrestaShop returned non-2xx status: "
+                        + response.getStatusCode() + " for URL " + url);
+            }
+
             return response.getBody();
         } catch (RestClientException e) {
             log.error("[PrestaShop] Erreur GET {}", url, e);
@@ -65,58 +73,150 @@ public class PrestashopClient {
         }
     }
 
-    // ========== POST ==========
-    public String post(String path, String xmlBody) {
-        String url = buildUrl(path);
-        log.info("[PrestaShop] POST {}", url);
+    // =========================
+    // PUT : on respecte la query du front
+    // =========================
+    public String put(String path, String query, String body) {
+        UriComponentsBuilder builder = UriComponentsBuilder
+                .fromHttpUrl(baseUrl)
+                .path("/api")
+                .path(path);
 
-        try {
-            ResponseEntity<String> response = restTemplate.exchange(
-                    url,
-                    HttpMethod.POST,
-                    new HttpEntity<>(xmlBody, buildHeaders()),
-                    String.class
-            );
-
-            return response.getBody();
-        } catch (RestClientException e) {
-            log.error("[PrestaShop] Erreur POST {}", url, e);
-            throw new RuntimeException("Erreur POST PrestaShop", e);
-        }
+        if (query != null && !query.isBlank()) {
+            // on laisse Angular décider (ex: output_format=JSON)
+            builder.query(query);
         }
 
-    // ========== PUT ==========
-    public String put(String path, String xmlBody) {
-        String url = buildUrl(path);
+        String url = builder.build(true).toUriString();
         log.info("[PrestaShop] PUT {}", url);
+        log.debug("[PrestaShop] PUT body = {}", body);
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.set(HttpHeaders.AUTHORIZATION, "Basic " + basicAuth);
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
+
+        HttpEntity<String> entity = new HttpEntity<>(body, headers);
 
         try {
             ResponseEntity<String> response = restTemplate.exchange(
                     url,
                     HttpMethod.PUT,
-                    new HttpEntity<>(xmlBody, buildHeaders()),
+                    entity,
                     String.class
             );
 
+            log.info("[PrestaShop] Réponse PUT {} pour {}", response.getStatusCode(), url);
+
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("PrestaShop returned non-2xx status: "
+                        + response.getStatusCode() + " for URL " + url);
+            }
+
             return response.getBody();
+        } catch (HttpStatusCodeException e) {
+            // Ici on log le body d'erreur de Presta !
+            log.error("[PrestaShop] Erreur PUT {} status={} body={}",
+                    url, e.getStatusCode(), e.getResponseBodyAsString(), e);
+            throw new RuntimeException("Erreur PUT PrestaShop", e);
         } catch (RestClientException e) {
             log.error("[PrestaShop] Erreur PUT {}", url, e);
             throw new RuntimeException("Erreur PUT PrestaShop", e);
         }
     }
 
-    // ========== DELETE ==========
-    public void delete(String path) {
-        String url = buildUrl(path);
-        log.info("[PrestaShop] DELETE {}", url);
+    // =========================
+    // POST : création
+    // =========================
+    public String post(String path, String query, String body) {
+        UriComponentsBuilder builder = UriComponentsBuilder
+                .fromHttpUrl(baseUrl)
+                .path("/api")
+                .path(path);
+
+        if (query != null && !query.isBlank()) {
+            builder.query(query);
+        }
+
+        String url = builder.build(true).toUriString();
+        log.info("[PrestaShop] POST {}", url);
+        log.debug("[PrestaShop] POST body = {}", body);
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.set(HttpHeaders.AUTHORIZATION, "Basic " + basicAuth);
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
+
+        HttpEntity<String> entity = new HttpEntity<>(body, headers);
 
         try {
-            restTemplate.exchange(
+            ResponseEntity<String> response = restTemplate.exchange(
+                    url,
+                    HttpMethod.POST,
+                    entity,
+                    String.class
+            );
+
+            log.info("[PrestaShop] Réponse POST {} pour {}", response.getStatusCode(), url);
+
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("PrestaShop returned non-2xx status: "
+                        + response.getStatusCode() + " for URL " + url);
+            }
+
+            return response.getBody();
+        } catch (HttpStatusCodeException e) {
+            log.error("[PrestaShop] Erreur POST {} status={} body={}",
+                    url, e.getStatusCode(), e.getResponseBodyAsString(), e);
+            throw new RuntimeException("Erreur POST PrestaShop", e);
+        } catch (RestClientException e) {
+            log.error("[PrestaShop] Erreur POST {}", url, e);
+            throw new RuntimeException("Erreur POST PrestaShop", e);
+        }
+    }
+
+    // =========================
+    // DELETE : suppression
+    // =========================
+    public String delete(String path, String query) {
+        UriComponentsBuilder builder = UriComponentsBuilder
+                .fromHttpUrl(baseUrl)
+                .path("/api")
+                .path(path);
+
+        if (query != null && !query.isBlank()) {
+            builder.query(query);
+        }
+
+        String url = builder.build(true).toUriString();
+        log.info("[PrestaShop] DELETE {}", url);
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.set(HttpHeaders.AUTHORIZATION, "Basic " + basicAuth);
+        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
+
+        HttpEntity<Void> entity = new HttpEntity<>(headers);
+
+        try {
+            ResponseEntity<String> response = restTemplate.exchange(
                     url,
                     HttpMethod.DELETE,
-                    new HttpEntity<>(buildHeaders()),
-                    Void.class
+                    entity,
+                    String.class
             );
+
+            log.info("[PrestaShop] Réponse DELETE {} pour {}", response.getStatusCode(), url);
+
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("PrestaShop returned non-2xx status: "
+                        + response.getStatusCode() + " for URL " + url);
+            }
+
+            return response.getBody();
+        } catch (HttpStatusCodeException e) {
+            log.error("[PrestaShop] Erreur DELETE {} status={} body={}",
+                    url, e.getStatusCode(), e.getResponseBodyAsString(), e);
+            throw new RuntimeException("Erreur DELETE PrestaShop", e);
         } catch (RestClientException e) {
             log.error("[PrestaShop] Erreur DELETE {}", url, e);
             throw new RuntimeException("Erreur DELETE PrestaShop", e);