primer commit

sap_utilities.py

@@ -0,0 +1,142 @@
+
+import requests
+import urllib3
+from config_loader import CONFIG
+
+###################################################
+def post(session, recurso:str, json_body: dict = None):
+    
+    url = CONFIG.service_layer.url
+    if not url.endswith('/'):
+        url += '/'
+
+    headers = {
+        "accept": "application/json", 
+        "content-type": "application/json"
+    }
+
+    urllib3.disable_warnings()
+    end_point = f"{url}{recurso}"
+
+    try:
+        response = None
+        if json_body:
+            response = session.post(
+                end_point, 
+                headers = headers, 
+                json = json_body, 
+                verify = False
+            )
+        else:
+            response = session.post(
+                end_point, 
+                headers = headers, 
+                verify = False
+        )
+
+        response.raise_for_status() 
+        print(f"  ✅ [POST] {recurso} - Status {response.status_code}")
+        
+        return response
+
+    except requests.RequestException as ex:
+        print(f"  ❌ [POST] {recurso} - Falló: {ex}")
+        return None
+    
+###################################################
+def get(session, recurso:str):
+    
+    SL_MAXPAGESIZE = CONFIG.service_layer.maxpagesize
+
+    url = CONFIG.service_layer.url
+    if not url.endswith('/'):
+        url += '/'
+
+    headers = {
+        "accept": "application/json", 
+        "content-type": "application/json",
+        "Prefer": f"odata.maxpagesize={SL_MAXPAGESIZE}"
+    }
+
+    urllib3.disable_warnings()
+    end_point = f"{url}{recurso}"
+
+    try:
+
+        response = session.get(
+            end_point, 
+            headers = headers, 
+            verify = False
+        )
+
+        response.raise_for_status()
+        print(f"  ✅ [GET] {recurso} - Status {response.status_code}")
+        
+        return response
+
+    except requests.RequestException as ex:
+        print(f"  ❌ [GET] {recurso} - Falló: {ex}")
+        return None
+    
+###################################################
+def patch(session, recurso:str, json_body: dict):
+    
+    url = CONFIG.service_layer.url
+    REPLACE_COLLECTIONS = CONFIG.service_layer.b1s_replacecollectionsonpatch
+
+    if not url.endswith('/'):
+        url += '/'
+
+    headers = {
+        "accept": "application/json", 
+        "content-type": "application/json"
+    }
+
+    if REPLACE_COLLECTIONS:
+        headers["B1S-ReplaceCollectionsOnPatch"] = "true"
+
+    urllib3.disable_warnings()
+    end_point = f"{url}{recurso}"
+
+    try:
+
+        response = session.patch(
+            end_point, 
+            headers = headers,
+            json = json_body,
+            verify = False
+        )
+        
+        if response.status_code == 204:
+            print(f"  ✅ [PATCH] {recurso} - Status {response.status_code}")
+            return response
+
+        if 400 <= response.status_code <= 499:
+            print(f"  ❌ [PATCH] {recurso} - Error HTTP {response.status_code}")
+            try:
+                error_body = response.json()
+                import json as _json
+                error = error_body.get("error", {})
+                mensaje = error.get("message", {})
+                if isinstance(mensaje, dict):
+                    mensaje = mensaje.get("value", str(mensaje))
+                codigo = error.get("code", "N/A")
+                print(f"  📋 SAP Error Code   : {codigo}")
+                print(f"  📋 SAP Error Message: {mensaje}")
+                # TransactionNotification (validaciones de UDF, triggers, etc.)
+                notif = error_body.get("TransactionNotification") or error.get("innererror", {}).get("TransactionNotification")
+                if notif:
+                    print(f"  📋 TransactionNotification: {notif}")
+            except Exception:
+                print(f"  📋 Respuesta SAP (raw): {response.text}")
+            return None
+
+        # Otros errores no esperados
+        response.raise_for_status()
+        return response
+
+    except requests.RequestException as ex:
+        print(f"  ❌ [PATCH] {recurso} - Excepción: {ex}")
+        return None
+    
+###################################################