Exemplo n.º 1
0
        private async Task <Result <EmailTemplate> > FindTemplate(EmailTemplateKeys template)
        {
            var templateId     = (int)template;
            var templateEntity = await db.EmailTemplates.SingleOrDefaultAsync(t => t.Id == templateId) ?? Maybe <EmailTemplate> .None;

            return(templateEntity.HasNoValue
                                ? Result.Failure <EmailTemplate>($"The template with this identifier was not found: {(int)template}")
                                : Result.Ok(templateEntity.Value));
        }
Exemplo n.º 2
0
        public async Task <Result> Send <T>(EmailTemplateKeys templateId, IEnumerable <string> recipientAddresses, T messageData)
        {
            var mailingList = recipientAddresses as string[] ?? recipientAddresses.ToArray();

            if (!mailingList.Any())
            {
                return(Result.Failure("No recipient addresses provided"));
            }

            var template = await FindTemplate(templateId);

            var templateData = GetTemplateData(messageData);

            return(await Result.Combine(template, templateData)
                   .Bind(() => BuildMessage(template.Value, templateData.Value))
                   .Bind(async(message) => await SendMessage(template.Value, message, mailingList))
                   .OnFailure(LogError));
        }
Exemplo n.º 3
0
 public async Task <Result> Send <T>(EmailTemplateKeys templateId, string recipientAddress, T messageData)
 => await Send(templateId, new[] { recipientAddress }, messageData);