Storage - Use nullable reference types

Core - Fix build warnings

src/Artemis.Storage/Repositories/DeviceRepository.cs

@@ -25,7 +25,7 @@ internal class DeviceRepository : IDeviceRepository
         _repository.Delete<DeviceEntity>(deviceEntity.Id);
     }
 
-    public DeviceEntity Get(string id)
+    public DeviceEntity? Get(string id)
     {
         return _repository.FirstOrDefault<DeviceEntity>(s => s.Id == id);
     }

src/Artemis.Storage/Repositories/EntryRepository.cs

@@ -27,12 +27,12 @@ internal class EntryRepository : IEntryRepository
         _repository.Delete<EntryEntity>(entryEntity.Id);
     }
 
-    public EntryEntity Get(Guid id)
+    public EntryEntity? Get(Guid id)
     {
         return _repository.FirstOrDefault<EntryEntity>(s => s.Id == id);
     }
 
-    public EntryEntity GetByEntryId(long entryId)
+    public EntryEntity? GetByEntryId(long entryId)
     {
         return _repository.FirstOrDefault<EntryEntity>(s => s.EntryId == entryId);
     }

src/Artemis.Storage/Repositories/Interfaces/IDeviceRepository.cs

@@ -7,7 +7,7 @@ public interface IDeviceRepository : IRepository
 {
     void Add(DeviceEntity deviceEntity);
     void Remove(DeviceEntity deviceEntity);
-    DeviceEntity Get(string id);
+    DeviceEntity? Get(string id);
     List<DeviceEntity> GetAll();
     void Save(DeviceEntity deviceEntity);
     void Save(IEnumerable<DeviceEntity> deviceEntities);

src/Artemis.Storage/Repositories/Interfaces/IEntryRepository.cs

@@ -8,8 +8,8 @@ public interface IEntryRepository : IRepository
 {
     void Add(EntryEntity entryEntity);
     void Remove(EntryEntity entryEntity);
-    EntryEntity Get(Guid id);
-    EntryEntity GetByEntryId(long entryId);
+    EntryEntity? Get(Guid id);
+    EntryEntity? GetByEntryId(long entryId);
     List<EntryEntity> GetAll();
     void Save(EntryEntity entryEntity);
     void Save(IEnumerable<EntryEntity> entryEntities);

src/Artemis.Storage/Repositories/Interfaces/IPluginRepository.cs

@@ -6,12 +6,12 @@ namespace Artemis.Storage.Repositories.Interfaces;
 public interface IPluginRepository : IRepository
 {
     void AddPlugin(PluginEntity pluginEntity);
-    PluginEntity GetPluginByGuid(Guid pluginGuid);
+    PluginEntity? GetPluginByGuid(Guid pluginGuid);
     void SavePlugin(PluginEntity pluginEntity);
 
     void AddSetting(PluginSettingEntity pluginSettingEntity);
-    PluginSettingEntity GetSettingByGuid(Guid pluginGuid);
-    PluginSettingEntity GetSettingByNameAndGuid(string name, Guid pluginGuid);
+    PluginSettingEntity? GetSettingByGuid(Guid pluginGuid);
+    PluginSettingEntity? GetSettingByNameAndGuid(string name, Guid pluginGuid);
     void SaveSetting(PluginSettingEntity pluginSettingEntity);
     void RemoveSettings(Guid pluginGuid);
 }

src/Artemis.Storage/Repositories/Interfaces/IProfileCategoryRepository.cs

@@ -10,8 +10,8 @@ public interface IProfileCategoryRepository : IRepository
     void Add(ProfileCategoryEntity profileCategoryEntity);
     void Remove(ProfileCategoryEntity profileCategoryEntity);
     List<ProfileCategoryEntity> GetAll();
-    ProfileCategoryEntity Get(Guid id);
-    Stream GetProfileIconStream(Guid id);
+    ProfileCategoryEntity? Get(Guid id);
+    Stream? GetProfileIconStream(Guid id);
     void SaveProfileIconStream(ProfileConfigurationEntity profileConfigurationEntity, Stream stream);
     ProfileCategoryEntity IsUnique(string name, Guid? id);
     void Save(ProfileCategoryEntity profileCategoryEntity);

src/Artemis.Storage/Repositories/Interfaces/IProfileRepository.cs

@@ -9,6 +9,6 @@ public interface IProfileRepository : IRepository
     void Add(ProfileEntity profileEntity);
     void Remove(ProfileEntity profileEntity);
     List<ProfileEntity> GetAll();
-    ProfileEntity Get(Guid id);
+    ProfileEntity? Get(Guid id);
     void Save(ProfileEntity profileEntity);
 }

src/Artemis.Storage/Repositories/Interfaces/IRepository.cs

@@ -1,5 +1,3 @@
 namespace Artemis.Storage.Repositories.Interfaces;
 
-public interface IRepository
-{
-}
+public interface IRepository;

src/Artemis.Storage/Repositories/PluginRepository.cs

@@ -21,7 +21,7 @@ internal class PluginRepository : IPluginRepository
         _repository.Insert(pluginEntity);
     }
 
-    public PluginEntity GetPluginByGuid(Guid pluginGuid)
+    public PluginEntity? GetPluginByGuid(Guid pluginGuid)
     {
         return _repository.FirstOrDefault<PluginEntity>(p => p.Id == pluginGuid);
     }
@@ -37,12 +37,12 @@ internal class PluginRepository : IPluginRepository
         _repository.Insert(pluginSettingEntity);
     }
 
-    public PluginSettingEntity GetSettingByGuid(Guid pluginGuid)
+    public PluginSettingEntity? GetSettingByGuid(Guid pluginGuid)
     {
         return _repository.FirstOrDefault<PluginSettingEntity>(p => p.PluginGuid == pluginGuid);
     }
 
-    public PluginSettingEntity GetSettingByNameAndGuid(string name, Guid pluginGuid)
+    public PluginSettingEntity? GetSettingByNameAndGuid(string name, Guid pluginGuid)
     {
         return _repository.FirstOrDefault<PluginSettingEntity>(p => p.Name == name && p.PluginGuid == pluginGuid);
     }

src/Artemis.Storage/Repositories/ProfileCategoryRepository.cs

@@ -34,7 +34,7 @@ internal class ProfileCategoryRepository : IProfileCategoryRepository
         return _repository.Query<ProfileCategoryEntity>().ToList();
     }
 
-    public ProfileCategoryEntity Get(Guid id)
+    public ProfileCategoryEntity? Get(Guid id)
     {
         return _repository.FirstOrDefault<ProfileCategoryEntity>(p => p.Id == id);
     }
@@ -52,7 +52,7 @@ internal class ProfileCategoryRepository : IProfileCategoryRepository
         _repository.Upsert(profileCategoryEntity);
     }
 
-    public Stream GetProfileIconStream(Guid id)
+    public Stream? GetProfileIconStream(Guid id)
     {
         if (!_profileIcons.Exists(id))
             return null;

src/Artemis.Storage/Repositories/ProfileRepository.cs

@@ -31,7 +31,7 @@ internal class ProfileRepository : IProfileRepository
         return _repository.Query<ProfileEntity>().ToList();
     }
 
-    public ProfileEntity Get(Guid id)
+    public ProfileEntity? Get(Guid id)
     {
         return _repository.FirstOrDefault<ProfileEntity>(p => p.Id == id);
     }