public static Pron ToPron(Db.Pron pron)
{
return(new Pron
{
Name = ResourceNames.ToPronName(new PronRef {
WordId = pron.WordId, PronId = pron.PronId
}),
Pronunciation = pron.Pronunciation,
Variant = DbVariantToProtoVariant[pron.Variant ?? Db.Variant.UNSPECIFIED],
SandhiCategory = DbSCToProtoSC[pron.SandhiCategory ?? Db.SandhiCategory.UNSPECIFIED],
Weight = pron.Weight ?? 0,
});
}
public static Word ToWord(Db.Word word, IEnumerable <PronRef> pronRefs)
{
return(new Word
{
Name = ResourceNames.ToWordName(new WordRef {
WordId = word.WordId
}),
Hanzi = word.Hanzi,
HanziAlternatives = { word.HanziAlternatives },
MandarinWords = { word.MandarinWords },
Gloss = word.Gloss ?? string.Empty,
Prons = { pronRefs.Select(p => ResourceNames.ToPronName(p)) }
});
}
public async override Task <Yngdieng.Admin.V1.Protos.Pron> UpdatePron(UpdatePronRequest request,
ServerCallContext context)
{
if (request.Pron == null)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron must be set"));
}
if (string.IsNullOrEmpty(request.Pron.Name))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron.name must not be empty"));
}
var pronRef = ResourceNames.ToPronRef(request.Pron.Name);
Db.Pron pron;
try
{
pron = await _dbContext.Prons.Where(p => p.WordId == pronRef.WordId && p.PronId == pronRef.PronId)
.SingleAsync();
}
catch (Exception e)
{
throw new RpcException(new Status(StatusCode.NotFound, $"Pron {request.Pron.Name} does not exist", e));
}
if (request.UpdateMask.Paths.Contains("pronunciation"))
{
pron.Pronunciation = request.Pron.Pronunciation;
}
if (request.UpdateMask.Paths.Contains("weight"))
{
pron.Weight = request.Pron.Weight;
}
if (request.UpdateMask.Paths.Contains("sandhi_category"))
{
pron.SandhiCategory = ProtoSCToDbSC[request.Pron.SandhiCategory];
}
if (request.UpdateMask.Paths.Contains("variant"))
{
pron.Variant = ProtoVariantToDbVariant[request.Pron.Variant];
}
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException e)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, "database error", e));
}
return(Renderers.ToPron(pron));
}
public async override Task <Yngdieng.Admin.V1.Protos.Word> GetWord(GetWordRequest request,
ServerCallContext context)
{
if (string.IsNullOrEmpty(request.Name))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "name must not be empty"));
}
var wordRef = ResourceNames.ToWordRef(request.Name);
return(Renderers.ToWord(
await _dbContext.Words.Where(w => w.WordId == wordRef.WordId).SingleAsync(),
await _dbContext.Prons.Where(p => p.WordId == wordRef.WordId)
.Select(p => new PronRef {
WordId = wordRef.WordId, PronId = p.PronId
})
.ToListAsync()
));
}
public async override Task <BatchGetPronsResponse> BatchGetProns(BatchGetPronsRequest request,
ServerCallContext context)
{
if (string.IsNullOrEmpty(request.Parent))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "parent must not be empty"));
}
return(new BatchGetPronsResponse
{
Prons =
{
request.Names.Select(x => ResourceNames.ToPronRef(x))
.SelectMany(pRef => _dbContext.Prons.Where(pron => pron.WordId == pRef.WordId &&
pron.PronId == pRef.PronId))
.Select(dbP => Renderers.ToPron(dbP))
}
});
}
public async override Task <MyEmpty> DeletePron(DeletePronRequest request,
ServerCallContext context)
{
if (string.IsNullOrEmpty(request.Name))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "parent name not be empty"));
}
var pronRef = ResourceNames.ToPronRef(request.Name);
_dbContext.Remove(
await _dbContext.Prons.Where(p => p.WordId == pronRef.WordId &&
p.PronId == pronRef.PronId).SingleOrDefaultAsync()
);
await _dbContext.SaveChangesAsync();
return(new MyEmpty
{
});
}
public async override Task <Yngdieng.Admin.V1.Protos.Pron> CreatePron(CreatePronRequest request,
ServerCallContext context)
{
if (request.Pron == null)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron must be set"));
}
if (string.IsNullOrEmpty(request.Pron.Pronunciation))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "pron.pronunciation must not be empty"));
}
var wordRef = ResourceNames.ToWordRef(request.Parent);
if (!await _dbContext.Words.Where(w => w.WordId == wordRef.WordId).AnyAsync())
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, $"Word {request.Parent} does not exist"));
}
var newPron = new Db.Pron
{
WordId = wordRef.WordId,
Pronunciation = request.Pron.Pronunciation,
Weight = request.Pron.Weight,
SandhiCategory = ProtoSCToDbSC[request.Pron.SandhiCategory],
Variant = ProtoVariantToDbVariant[request.Pron.Variant],
};
_dbContext.Prons.Add(newPron);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException e)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, "database error", e));
}
return(Renderers.ToPron(newPron));
}