Add mark_visited_region action to ReverseGeocodeViewSet and update AdventureModal for region tracking

backend/server/adventures/views.py

@@ -1100,10 +1100,12 @@ class ReverseGeocodeViewSet(viewsets.ViewSet):
                 county = data['address']['county']
             if 'city' in keys:
                 city = data['address']['city']
-        print(iso_code)
+        if not iso_code:
+            return {"error": "No region found"}
         region = Region.objects.filter(id=iso_code).first()
         visited_region = VisitedRegion.objects.filter(region=region).first()
         is_visited = False
+        print(iso_code)
         country_code = iso_code[:2]
         
         if city:
@@ -1123,7 +1125,6 @@ class ReverseGeocodeViewSet(viewsets.ViewSet):
     def reverse_geocode(self, request):
         lat = request.query_params.get('lat', '')
         lon = request.query_params.get('lon', '')
-        print(lat, lon)
         url = f"https://nominatim.openstreetmap.org/reverse?format=jsonv2&lat={lat}&lon={lon}"
         headers = {'User-Agent': 'AdventureLog Server'}
         response = requests.get(url, headers=headers)
@@ -1132,4 +1133,33 @@ class ReverseGeocodeViewSet(viewsets.ViewSet):
         except requests.exceptions.JSONDecodeError:
             return Response({"error": "Invalid response from geocoding service"}, status=400)
         return Response(self.extractIsoCode(data))
+
+    @action(detail=False, methods=['post'])
+    def mark_visited_region(self, request):
+        # searches through all of the users adventures, if the serialized data is_visited, is true, runs reverse geocode on the adventures and if a region is found, marks it as visited. Use the extractIsoCode function to get the region
+        new_region_count = 0
+        new_regions = {}
+        adventures = Adventure.objects.filter(user_id=self.request.user)
+        serializer = AdventureSerializer(adventures, many=True)
+        for adventure, serialized_adventure in zip(adventures, serializer.data):
+            if serialized_adventure['is_visited'] == True:
+                lat = adventure.latitude
+                lon = adventure.longitude
+                url = f"https://nominatim.openstreetmap.org/reverse?format=jsonv2&lat={lat}&lon={lon}"
+                headers = {'User-Agent': 'AdventureLog Server'}
+                response = requests.get(url, headers=headers)
+                try:
+                    data = response.json()
+                except requests.exceptions.JSONDecodeError:
+                    return Response({"error": "Invalid response from geocoding service"}, status=400)
+                region = self.extractIsoCode(data)
+                if 'error' not in region:
+                    region = Region.objects.filter(id=region['id']).first()
+                    visited_region = VisitedRegion.objects.filter(region=region, user_id=self.request.user).first()
+                    if not visited_region:
+                        visited_region = VisitedRegion(region=region, user_id=self.request.user)
+                        visited_region.save()
+                        new_region_count += 1
+                        new_regions[region.id] = region.name
+        return Response({"new_regions": new_region_count, "regions": new_regions})
     

frontend/src/lib/components/AdventureModal.svelte

@@ -28,7 +28,6 @@
 	import ActivityComplete from './ActivityComplete.svelte';
 	import { appVersion } from '$lib/config';
 	import { ADVENTURE_TYPES } from '$lib';
-	import RegionCard from './RegionCard.svelte';
 
 	let wikiError: string = '';
 
@@ -82,6 +81,12 @@
 
 	images = adventure.images || [];
 
+	if (longitude && latitude) {
+		adventure.latitude = latitude;
+		adventure.longitude = longitude;
+		reverseGeocode();
+	}
+
 	if (adventure.longitude && adventure.latitude) {
 		markers = [];
 		markers = [
@@ -94,12 +99,6 @@
 		];
 	}
 
-	if (longitude && latitude) {
-		adventure.latitude = latitude;
-		adventure.longitude = longitude;
-		reverseGeocode();
-	}
-
 	$: {
 		if (!adventure.rating) {
 			adventure.rating = NaN;
@@ -143,23 +142,24 @@
 		close();
 	}
 
+	let previousCoords: { lat: number; lng: number } | null = null;
+
 	$: if (markers.length > 0) {
-		adventure.latitude = Math.round(markers[0].lngLat.lat * 1e6) / 1e6;
-		adventure.longitude = Math.round(markers[0].lngLat.lng * 1e6) / 1e6;
-		if (!adventure.location) {
-			adventure.location = markers[0].location;
+		const newLat = Math.round(markers[0].lngLat.lat * 1e6) / 1e6;
+		const newLng = Math.round(markers[0].lngLat.lng * 1e6) / 1e6;
+
+		if (!previousCoords || previousCoords.lat !== newLat || previousCoords.lng !== newLng) {
+			adventure.latitude = newLat;
+			adventure.longitude = newLng;
+			previousCoords = { lat: newLat, lng: newLng };
+			reverseGeocode();
 		}
+
 		if (!adventure.name) {
 			adventure.name = markers[0].name;
 		}
 	}
 
-	$: {
-		if (adventure.longitude && adventure.latitude) {
-			reverseGeocode();
-		}
-	}
-
 	async function fetchImage() {
 		let res = await fetch(url);
 		let data = await res.blob();

frontend/src/routes/settings/+page.svelte

@@ -44,20 +44,20 @@
 	// 	URL.revokeObjectURL(url);
 	// }
 
-	// async function checkVisitedRegions() {
-	// 	let res = await fetch('/api/countries/region_check_all_adventures/', {
-	// 		method: 'POST',
-	// 		headers: {
-	// 			'Content-Type': 'application/json'
-	// 		}
-	// 	});
-	// 	let data = await res.json();
-	// 	if (res.ok) {
-	// 		addToast('success', `${data.regions_visited} regions updated`);
-	// 	} else {
-	// 		addToast('error', 'Error updating visited regions');
-	// 	}
-	// }
+	async function checkVisitedRegions() {
+		let res = await fetch('/api/reverse-geocode/mark_visited_region/', {
+			method: 'POST',
+			headers: {
+				'Content-Type': 'application/json'
+			}
+		});
+		let data = await res.json();
+		if (res.ok) {
+			addToast('success', `${data.new_regions} regions updated`);
+		} else {
+			addToast('error', 'Error updating visited regions');
+		}
+	}
 </script>
 
 <h1 class="text-center font-extrabold text-4xl mb-6">{$t('settings.settings_page')}</h1>
@@ -182,7 +182,7 @@
 	</form>
 </div>
 
-<!-- <div class="flex flex-col items-center mt-4">
+<div class="flex flex-col items-center mt-4">
 	<h1 class="text-center font-extrabold text-xl mt-4 mb-2">Visited Region Check</h1>
 	<p>
 		By selecting this, the server will check all of your visited adventures and mark the regions
@@ -193,7 +193,7 @@
 	>
 	<p>This may take longer depending on the number of adventures you have.</p>
 </div>
-
+<!-- 
 <div class="flex flex-col items-center mt-4">
 	<h1 class="text-center font-extrabold text-xl mt-4 mb-2">Data Export</h1>
 	<button class="btn btn-neutral mb-4" on:click={exportAdventures}> Export to JSON </button>