Razor Templates

WGneu/Documents/Document.cshtml.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+
+namespace WGneu.Documents {
+    public class Document {
+
+        public Document(string title) {
+            Title = title;
+            Header = "Winzergenossenschaft Matzen";
+            Footer = "Winzergenossenschaft für Matzen und Umgebung reg. Gen.m.b.H.";
+            Date = DateTime.Today;
+        }
+
+        public string Title { get; set; }
+
+        public string Header { get; set; }
+
+        public string Footer { get; set; }
+
+        public string FullDateString {
+            get {
+                return Date.ToString("dddd, d. MMMM yyyy");
+            }
+        }
+
+        public DateTime Date { get; set; }
+
+        private async Task<string> Render() {
+            if (this is BusinessLetter bl) {
+                return await Pdf.CompileRenderAsync("BusinessLetter.cshtml", bl);
+            } else if (this is BusinessDocument bd) {
+                return await Pdf.CompileRenderAsync("BusinessDocument.cshtml", bd);
+            } else {
+                return await Pdf.CompileRenderAsync("Document.cshtml", this);
+            }
+        }
+
+        private async Task<string> SaveHtml() {
+            await File.WriteAllTextAsync("razor_test.html", await Render());
+            return "";
+        }
+
+        public async Task<string> Save() {
+            await SaveHtml();
+            return "";
+        }
+    }
+}