Allow recording and saving audio

backend/FwLite/FwDataMiniLcmBridge/Api/FwDataMiniLcmApi.cs

@@ -149,7 +149,7 @@
         }
     }
 
     public async Task<WritingSystem> CreateWritingSystem(WritingSystem writingSystem)
     {
         var type = writingSystem.Type;
         var exitingWs = type == WritingSystemType.Analysis ? Cache.ServiceLocator.WritingSystems.AnalysisWritingSystems : Cache.ServiceLocator.WritingSystems.VernacularWritingSystems;
@@ -236,7 +236,7 @@
             ? FromLcmPartOfSpeech(partOfSpeech) : null);
     }
 
     public async Task<PartOfSpeech> CreatePartOfSpeech(PartOfSpeech partOfSpeech)
     {
         IPartOfSpeech? lcmPartOfSpeech = null;
         if (partOfSpeech.Id == default) partOfSpeech.Id = Guid.NewGuid();
@@ -438,7 +438,7 @@
         return new ComplexFormType() { Id = t.Guid, Name = FromLcmMultiString(t.Name) };
     }
 
     public async Task<ComplexFormType> CreateComplexFormType(ComplexFormType complexFormType)
     {
         if (complexFormType.Id == default) complexFormType.Id = Guid.NewGuid();
         UndoableUnitOfWorkHelper.DoUsingNewOrCurrentUOW("Create complex form type",
@@ -818,7 +818,7 @@
     {
         if (string.IsNullOrEmpty(query)) return null;
         return entry => entry.CitationForm.SearchValue(query) ||
-                        entry.LexemeFormOA.Form.SearchValue(query) ||
+                        entry.LexemeFormOA?.Form.SearchValue(query) == true ||
                         entry.AllSenses.Any(s => s.Gloss.SearchValue(query));
     }
 
@@ -1296,7 +1296,7 @@
         return Task.FromResult(lcmSense is null ? null : FromLexSense(lcmSense));
     }
 
     public async Task<Sense> CreateSense(Guid entryId, Sense sense, BetweenPosition? between = null)
     {
         if (sense.Id == default) sense.Id = Guid.NewGuid();
         if (!EntriesRepository.TryGetObject(entryId, out var lexEntry))
@@ -1441,7 +1441,7 @@
         return CmTranslationFactory.Create(parent, freeTranslationType);
     }
 
     public async Task<ExampleSentence> CreateExampleSentence(Guid entryId, Guid senseId, ExampleSentence exampleSentence, BetweenPosition? between = null)
     {
         if (exampleSentence.Id == default) exampleSentence.Id = Guid.NewGuid();
         if (!SenseRepository.TryGetObject(senseId, out var lexSense))

backend/FwLite/FwDataMiniLcmBridge/LexEntryFilterMapProvider.cs

@@ -28,7 +28,8 @@ public class LexEntryFilterMapProvider : EntryFilterMapProvider<ILexEntry>
     public override Expression<Func<ILexEntry, string, object?>> EntrySensesGloss => (entry, ws) => entry.AllSenses.Select(s => s.PickText(s.Gloss, ws));
     public override Expression<Func<ILexEntry, string, object?>> EntrySensesDefinition => (entry, ws) => entry.AllSenses.Select(s => s.PickText(s.Definition, ws));
     public override Expression<Func<ILexEntry, string, object?>> EntryNote => (entry, ws) => entry.PickText(entry.Comment, ws);
-    public override Expression<Func<ILexEntry, string, object?>> EntryLexemeForm => (entry, ws) => entry.PickText(entry.LexemeFormOA.Form, ws);
+    public override Expression<Func<ILexEntry, string, object?>> EntryLexemeForm => (entry, ws) =>
+        entry.LexemeFormOA == null ? null : entry.PickText(entry.LexemeFormOA.Form, ws);
     public override Expression<Func<ILexEntry, string, object?>> EntryCitationForm => (entry, ws) => entry.PickText(entry.CitationForm, ws);
     public override Expression<Func<ILexEntry, string, object?>> EntryLiteralMeaning => (entry, ws) => entry.PickText(entry.LiteralMeaning, ws);
     public override Expression<Func<ILexEntry, object?>> EntryComplexFormTypes => e => EmptyToNull(e.ComplexFormEntryRefs.SelectMany(r => r.ComplexEntryTypesRS));