Rename Adventures to Locations (#696)

* Refactor user_id to user in adventures and related models, views, and components

- Updated all instances of user_id to user in the adventures app, including models, serializers, views, and frontend components.
- Adjusted queries and filters to reflect the new user field naming convention.
- Ensured consistency across the codebase for user identification in adventures, collections, notes, and transportation entities.
- Modified frontend components to align with the updated data structure, ensuring proper access control and rendering based on user ownership.

* Refactor adventure-related views and components to use "Location" terminology

- Updated GlobalSearchView to replace AdventureSerializer with LocationSerializer.
- Modified IcsCalendarGeneratorViewSet to use LocationSerializer instead of AdventureSerializer.
- Created new LocationImageViewSet for managing location images, including primary image toggling and image deletion.
- Introduced LocationViewSet for managing locations with enhanced filtering, sorting, and sharing capabilities.
- Updated ReverseGeocodeViewSet to utilize LocationSerializer.
- Added ActivityTypesView to retrieve distinct activity types from locations.
- Refactored user views to replace AdventureSerializer with LocationSerializer.
- Updated frontend components to reflect changes from "adventure" to "location", including AdventureCard, AdventureLink, AdventureModal, and others.
- Adjusted API endpoints in frontend routes to align with new location-based structure.
- Ensured all references to adventures are replaced with locations across the codebase.

* refactor: rename adventures to locations across the application

- Updated localization files to replace adventure-related terms with location-related terms.
- Refactored TypeScript types and variables from Adventure to Location in various routes and components.
- Adjusted UI elements and labels to reflect the change from adventures to locations.
- Ensured all references to adventures in the codebase are consistent with the new location terminology.

* Refactor code structure for improved readability and maintainability

* feat: Implement location details page with server-side loading and deletion functionality

- Added +page.server.ts to handle server-side loading of additional location info.
- Created +page.svelte for displaying location details, including images, visits, and maps.
- Integrated GPX file handling and rendering on the map.
- Updated map route to link to locations instead of adventures.
- Refactored profile and search routes to use LocationCard instead of AdventureCard.

* docs: Update terminology from "Adventure" to "Location" and enhance project overview

* docs: Clarify collection examples in usage documentation

* feat: Enable credentials for GPX file fetch and add CORS_ALLOW_CREDENTIALS setting

* Refactor adventure references to locations across the backend and frontend

- Updated CategoryViewSet to reflect location context instead of adventures.
- Modified ChecklistViewSet to include locations in retrieval logic.
- Changed GlobalSearchView to search for locations instead of adventures.
- Adjusted IcsCalendarGeneratorViewSet to handle locations instead of adventures.
- Refactored LocationImageViewSet to remove unused import.
- Updated LocationViewSet to clarify public access for locations.
- Changed LodgingViewSet to reference locations instead of adventures.
- Modified NoteViewSet to prevent listing all locations.
- Updated RecommendationsViewSet to handle locations in parsing and response.
- Adjusted ReverseGeocodeViewSet to search through user locations.
- Updated StatsViewSet to count locations instead of adventures.
- Changed TagsView to reflect activity types for locations.
- Updated TransportationViewSet to reference locations instead of adventures.
- Added new translations for search results related to locations in multiple languages.
- Updated dashboard and profile pages to reflect location counts instead of adventure counts.
- Adjusted search routes to handle locations instead of adventures.

* Update banner image

* style: Update stats component background and border for improved visibility

* refactor: Rename AdventureCard and AdventureModal to LocationCard and LocationModal for consistency

backend/server/adventures/permissions.py

@@ -7,8 +7,8 @@ class IsOwnerOrReadOnly(permissions.BasePermission):
     def has_object_permission(self, request, view, obj):
         if request.method in permissions.SAFE_METHODS:
             return True
-        # obj.user_id is FK to User, compare with request.user
-        return obj.user_id == request.user
+        # obj.user is FK to User, compare with request.user
+        return obj.user == request.user
 
 
 class IsPublicReadOnly(permissions.BasePermission):
@@ -17,8 +17,8 @@ class IsPublicReadOnly(permissions.BasePermission):
     """
     def has_object_permission(self, request, view, obj):
         if request.method in permissions.SAFE_METHODS:
-            return obj.is_public or obj.user_id == request.user
-        return obj.user_id == request.user
+            return obj.is_public or obj.user == request.user
+        return obj.user == request.user
 
 
 class CollectionShared(permissions.BasePermission):
@@ -39,7 +39,7 @@ class CollectionShared(permissions.BasePermission):
             if obj.shared_with.filter(id=user.id).exists():
                 return True
 
-        # If obj is an Adventure (has collections M2M)
+        # If obj is a Location (has collections M2M)
         if hasattr(obj, 'collections'):
             # Check if user is in shared_with of any related collection
             shared_collections = obj.collections.filter(shared_with=user)
@@ -48,10 +48,10 @@ class CollectionShared(permissions.BasePermission):
 
         # Read permission if public or owner
         if request.method in permissions.SAFE_METHODS:
-            return obj.is_public or obj.user_id == user
+            return obj.is_public or obj.user == user
 
         # Write permission only if owner or shared user via collections
-        if obj.user_id == user:
+        if obj.user == user:
             return True
 
         if hasattr(obj, 'collections'):
@@ -76,7 +76,7 @@ class IsOwnerOrSharedWithFullAccess(permissions.BasePermission):
         if request.method in permissions.SAFE_METHODS:
             if obj.is_public:
                 return True
-            if obj.user_id == user:
+            if obj.user == user:
                 return True
             # If user in shared_with of any collection related to obj
             if hasattr(obj, 'collections') and obj.collections.filter(shared_with=user).exists():
@@ -88,7 +88,7 @@ class IsOwnerOrSharedWithFullAccess(permissions.BasePermission):
             return False
 
         # For write methods, allow if owner or shared user
-        if obj.user_id == user:
+        if obj.user == user:
             return True
         if hasattr(obj, 'collections') and obj.collections.filter(shared_with=user).exists():
             return True