Esempio n. 1
0
        public TemplateMetadataEntity ParseTemplate(string template)
        {
            var templateMetadataEntity = new TemplateMetadataEntity();

            List <string> templateTokens = GetTokensFromTemplate(template);

            foreach (string viewName in GetAllViewsFromTokens(templateTokens))
            {
                var tokenMapEntity = new TokenMapEntity
                {
                    ViewName = viewName
                };

                foreach (string token in templateTokens.Where(s => s.StartsWith("{{" + viewName)))
                {
                    string fieldName = null;
                    string tokenKey  = token.ToString().Remove("{").Remove("}");

                    if (tokenMapEntity.TokenEntities.Any(te => te.TokenKey == tokenKey))
                    {
                        continue;
                    }

                    if (tokenKey != null && tokenKey.Contains(_delimeter))
                    {
                        fieldName = tokenKey.SubstringAfter(_delimeter);
                    }

                    tokenMapEntity.TokenEntities.Add(
                        new TokenEntity
                    {
                        TokenRaw  = token,
                        TokenKey  = tokenKey,
                        FieldName = fieldName
                    });
                }

                templateMetadataEntity.TokenMapEntities.Add(tokenMapEntity);
            }

            return(templateMetadataEntity);
        }
        public async Task <TemplateToPdfCommandResult> Handle(TemplateToPdfCommand request, CancellationToken cancellationToken)
        {
            string template = _templateProvider.GetTemplate(request);

            TemplateMetadataEntity templateMetadataEntity = _parser.ParseTemplate(template);

            foreach (TokenMapEntity tokenMapEntity in templateMetadataEntity.TokenMapEntities)
            {
                DataTable dataTable = _saleRepository.QueryView(tokenMapEntity.ViewName, request.Id);

                Dictionary <string, string> data = _parser.CreateDynamicMap(tokenMapEntity, dataTable.Rows[0]);

                template = _templateCompiler.Compile(template, data);
            }

            Stream stream = _pdfRenderer.RenderHtml(template);

            return(new TemplateToPdfCommandResult
            {
                Stream = stream
            });
        }