map-new fetch

app/apiController.py

@@ -394,9 +394,26 @@ class apiController:
             cur.execute("""
                         SELECT id, kode, nama, null as lat, null as lng, koordinat as path FROM wil_provinsi """)
         elif level == 'kabupaten':
-            cur.execute("SELECT id, kode, nama, null as lat, null as lng, koordinat as path FROM wil_kabupatenkota WHERE provinsi_id = %s", (parent_code,))
+            cur.execute(""" 
+                        SELECT 
+                            id, kode, nama, null as lat, null as lng, 
+                            CONCAT(
+                                REPEAT('[', 4 - (LENGTH(path) - LENGTH(REPLACE(path, '[', '')))),
+                                path,
+                                REPEAT(']', 4 - (LENGTH(path) - LENGTH(REPLACE(path, ']', ''))))
+                            ) AS path
+                            FROM wil_kabupatenkota WHERE provinsi_id = %s""", (parent_code,))
         elif level == 'kecamatan':
-            cur.execute("SELECT id, kode, nama, null as lat, null as lng, koordinat as path FROM wil_kecamatan WHERE kabupaten_kota_id = %s", (parent_code,))
+            cur.execute(""" 
+                        SELECT 
+                            id, kode, nama, null as lat, null as lng, 
+                            CONCAT(
+                                REPEAT('[', 4 - (LENGTH(path) - LENGTH(REPLACE(path, '[', '')))),
+                                path,
+                                REPEAT(']', 4 - (LENGTH(path) - LENGTH(REPLACE(path, ']', ''))))
+                            ) AS path FROM wil_kecamatan WHERE 
+                        kabupaten_kota_id = %s
+                        """, (parent_code,))
         elif level == 'desa':
             # cur.execute("SELECT id, kode, nama, null as lat, null as lng,path FROM wil_desa WHERE kecamatan_id = %s", (parent_code,))
             cur.execute(("""
@@ -433,8 +450,8 @@ class apiController:
                 continue
 
             geometry = {
-                "type": "MultiPolygon",  # karena bentuk datamu seperti itu
-                "coordinates": corrected_path
+                "type": "MultiPolygon", 
+                "coordinates": parsed_path
             }
 
             feature = {

app/mapController.py

@@ -9,21 +9,79 @@ def swap_latlon(coords):
     #     [ [lon, lat] for lat, lon in ring ]
     #     for ring in coords
     # ]
-    return coords
+    
     return [
-        [  # Polygon
-            [  # Ring
+        [  
+            [  
                 [lon, lat] for lat, lon in ring
             ] for ring in polygon
         ] for polygon in coords
     ]
     
+def swap_latlon2(coords):
+    try:
+        sample = coords[0][0][0] 
+        if not (-180 <= sample[0] <= 180 and -90 <= sample[1] <= 90):
+            return [
+                [  
+                    [  
+                        [lon, lat] for lat, lon in ring
+                    ] for ring in polygon
+                ] for polygon in coords
+            ]
+        else:
+            # Sudah benar [lon, lat]
+            return coords
+    except Exception as e:
+        print(f"[swap_latlon] Error during coordinate swap: {e}")
+        return None
+    
+def normalize_to_multipolygon(coords):
+    if isinstance(coords, list):
+        if (
+            isinstance(coords[0], list)
+            and isinstance(coords[0][0], list)
+            and isinstance(coords[0][0][0], list)
+            and isinstance(coords[0][0][0][0], (int, float))
+        ):
+            return coords  # Sudah valid
+        else:
+            # Kurang dimensi → bungkus
+            return [[[coord for coord in ring] for ring in coords]]
+    return coords
+
+def audit_geojson_paths(conn, table):
+    cur = conn.cursor()
+    cur.execute(f"SELECT id, path FROM {table}")
+    errors = []
+    for row in cur.fetchall():
+        try:
+            coords = json.loads(row[1])
+            sample_point = coords[0][0][0]
+            if not (-180 <= sample_point[0] <= 180 and -90 <= sample_point[1] <= 90):
+                errors.append(row[0])
+        except Exception as e:
+            errors.append(row[0])
+    print(f"[AUDIT] Invalid GeoJSON paths found in {table}: {errors}")
+    return errors
     
 #MAP DATA
 #=========================================================
 def fetch_geojson(conn, level, parent_code=None):
-    # cur = conn.cursor()
-    # cur.execute(f"SELECT id, kode, nama, lat, lng, path, iso FROM {table_name} WHERE id = 1 LIMIT 1")
+    
+    table_name = {
+        'provinsi': 'wil_provinsi',
+        'kabupaten': 'wil_kabupatenkota',
+        'kecamatan': 'wil_kecamatan',
+        'desa': 'wil_desa'
+    }.get(level)
+
+    if not table_name:
+        return {"type": "FeatureCollection", "features": []}
+
+    # Jalankan audit
+    invalid_ids = audit_geojson_paths(conn, table_name)
+
     cur = conn.cursor()
     if level == 'provinsi':
         old_sql = """
@@ -68,18 +126,13 @@ def fetch_geojson(conn, level, parent_code=None):
 
     for row in cur.fetchall():
         path = row[5]
-        # path = swap_latlon(path)
-        # if not path:
-        #     continue
-        # geometry = {
-        #     "type": "Polygon",
-        #     "coordinates": json.loads(path)
-        # }
         
         #Multi poligons
         try:
             parsed_path = json.loads(path)
-            corrected_path = swap_latlon(parsed_path)
+            normalized = normalize_to_multipolygon(parsed_path)
+            corrected_path = swap_latlon2(normalized)
+            
         except Exception as e:
             print(f"Error parsing path for row {row[0]}: {e}")
             continue
@@ -88,7 +141,7 @@ def fetch_geojson(conn, level, parent_code=None):
             continue
         
         geometry = {
-            "type": "MultiPolygon",  # karena bentuk datamu seperti itu
+            "type": "MultiPolygon", 
             "coordinates": corrected_path
         }