uspješno učitana skripta

plovidba_aplikacija/management/commands/import_objekti_sigurnosti.py

@@ -0,0 +1,53 @@
+import json
+import os
+import sys
+
+from django.conf import settings
+from django.core.management.base import BaseCommand
+from django.contrib.gis.geos import Point
+from plovidba_aplikacija.models import ObjektSigurnosti
+from django.db import transaction
+
+# dodani podaci
+class Command(BaseCommand):
+    help = """
+        Programatically create entries for plovidba_aplikacija model ObjektSigurnosti
+    """
+    def handle(self, *args, **options):
+        json_rpath = r'C:\Users\Student1\Desktop\plovidba\myenv\plovidba_projekt\plovidba_aplikacija\management\commands\testnipodaci.json'
+
+        created_entries = 0
+        existing_entries = 0
+
+        with open(json_rpath, encoding='utf-8') as r:
+            data = json.load(r)
+            
+            with transaction.atomic():
+                for feature in data.get('features', []):
+                    properties = feature.get('properties', {})
+                    geometry = feature.get('geometry', {})
+
+                    latitude = geometry.get('coordinates', [])[1]
+                    longitude = geometry.get('coordinates', [])[0]
+                    naziv_objekta = properties.get('naziv_objekta', '')
+
+                    if not (isinstance(latitude, (float, int)) and isinstance(longitude, (float, int))):
+                        print("Skipping invalid coordinates.")
+                        continue
+
+                    print(f"Latitude: {latitude}, Longitude: {longitude}, Naziv Objekta: {naziv_objekta}")
+            
+
+                    obj, created = ObjektSigurnosti.objects.get_or_create(
+                        naziv=naziv_objekta,
+                        lokacija=Point(float(longitude), float(latitude))
+                    )
+                    if created:
+                        created_entries +=1
+                        print("Kreiran OS {} - {}".format(obj.naziv, obj.lokacija))
+                    else:
+                        existing_entries += 1
+                        print("Existing OS {} - {}".format(obj.naziv, obj.lokacija))
+
+        print("Created: {}".format(created_entries))
+        print("Existing:".format(existing_entries))

plovidba_aplikacija/scripts/testni_podaci.py

@@ -1,24 +0,0 @@
-import json
-from django.contrib.gis.geos import Point
-from plovidba_aplikacija.models import ObjektSigurnosti
-
-# dodani podaci
-def run():
-    with open(r'C:\Users\Student1\Desktop\plovidba\myenv\plovidba_projekt\plovidba_aplikacija\scripts\testnipodaci.json') as file:
-        podaci = json.load(file)
-
-        features = podaci.get('features', [])
-        for feature in features:
-            properties = feature.get('properties', {})
-            naziv = properties.get('naziv_objekta', '')
-
-            geometrija = feature.get('geometrija', {})
-            koordinate = geometrija.get('koordinate', [])
-
-            if koordinate:
-                latitude, longitude = koordinate[0], koordinate[1]
-                lokacija = Point(latitude, longitude, srid=3765)
-                ObjektSigurnosti.objects.create(naziv=naziv, lokacija=lokacija)
-
-if __name__ == "__main__":
-    run()