private async Task ImportTagsToTransactionsAsync(List <TagToTransactionSyncDTO> t2ts)
{
var tagIds = t2ts.Select(x => x.TagId.ToString()).ToList();
var transactionIds = t2ts.Select(x => x.TransactionId.ToString()).ToList();
var tags = (await this.tagRepository.GetAsync(tagIds))
.ToDictionary(x => x.ExternalId, x => x);
var transactions = (await this.transactionRepository.GetTransactionsAsync())
.Where(x => transactionIds.Contains(x.ExternalId)).ToList()
.ToDictionary(x => x.ExternalId, x => x);
var newTags = new List <TagToTransaction>();
foreach (var item in t2ts)
{
var t2t = new TagToTransaction
{
Tag = tags[item.TagId.ToString()],
Transaction = transactions[item.TransactionId.ToString()],
};
newTags.Add(t2t);
}
if (newTags.Any())
{
await this.tagRepository.AddAsync(newTags);
}
}
public async Task RemoveAsync(TagToTransaction tagToTransaction)
{
this.Context.TagsToTransactions.Remove(tagToTransaction);
await this.Context.SaveChangesAsync();
}
public async Task AddAsync(TagToTransaction tagToTransaction)
{
await this.Context.TagsToTransactions.AddAsync(tagToTransaction);
await this.Context.SaveChangesAsync();
}