Import old photos on startup.

cicm_web/Helpers/AddPhoto.cs

@@ -6,6 +6,7 @@ using System.Text;
 using Cicm.Database;
 using Cicm.Database.Models;
 using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.MetaData;
 using SixLabors.ImageSharp.MetaData.Profiles.Exif;
 using SixLabors.ImageSharp.PixelFormats;
@@ -31,6 +32,7 @@ namespace cicm_web.Helpers
                         break;
                 }
 
+            if(image.MetaData.ExifProfile != null)
                 foreach(ExifValue exif in image.MetaData.ExifProfile.Values.ToList())
                     switch(exif.Tag)
                     {
@@ -156,7 +158,7 @@ namespace cicm_web.Helpers
 
             foreach(string format in new[] {"jpg", "webp"})
             {
-                if(!Directory.Exists(Path.Combine(webRootPath, "assets/photos/machines/thumbs", format))) ;
+                if(!Directory.Exists(Path.Combine(webRootPath,          "assets/photos/machines/thumbs", format)))
                     Directory.CreateDirectory(Path.Combine(webRootPath, "assets/photos/machines/thumbs", format));
 
                 SKEncodedImageFormat skFormat;
@@ -173,7 +175,7 @@ namespace cicm_web.Helpers
                 foreach(int multiplier in new[] {1, 2, 3})
                 {
                     if(!Directory.Exists(Path.Combine(webRootPath, "assets/photos/machines/thumbs", format,
-                                                      $"{multiplier}x"))) ;
+                                                      $"{multiplier}x")))
                         Directory.CreateDirectory(Path.Combine(webRootPath, "assets/photos/machines/thumbs", format,
                                                                $"{multiplier}x"));
 
@@ -210,5 +212,132 @@ namespace cicm_web.Helpers
 
             return photo;
         }
+
+        public static void ImportPhotos(cicmContext context)
+        {
+            if(!Directory.Exists("wwwroot/assets/photos/computers") &&
+               !Directory.Exists("wwwroot/assets/photos/consoles")) return;
+
+            if(!(context.Users.FirstOrDefault() is ApplicationUser user))
+            {
+                Console.WriteLine("Cannot import photos without an existing uberadmin, please create it before continuing...");
+                return;
+            }
+
+            License license = context.Licenses.FirstOrDefault(l => l.Name == "Fair use");
+            if(license is null)
+            {
+                Console.WriteLine("Cannot import photos without the \"Fair use\" license, please create it before continuing...");
+                return;
+            }
+
+            foreach(string computer in Directory.EnumerateDirectories("wwwroot/assets/photos/computers", "*",
+                                                                      SearchOption.TopDirectoryOnly))
+            {
+                string computerIdStr = Path.GetFileName(computer);
+
+                if(!int.TryParse(computerIdStr, out int computerId))
+                {
+                    Console.WriteLine("{0} does not indicate a correct computer ID", computerIdStr);
+                    continue;
+                }
+
+                Machine machine = context.Machines.FirstOrDefault(m => m.Id == computerId);
+
+                if(machine is null)
+                {
+                    Console.WriteLine("Cannot find machine with ID {0}.", computerId);
+                    continue;
+                }
+
+                foreach(string computerPhoto in Directory.EnumerateFiles(computer, "*", SearchOption.TopDirectoryOnly))
+                {
+                    Console.WriteLine("Importing {0}...", computerPhoto);
+                    Guid newId = Guid.NewGuid();
+
+                    IImageFormat imageinfo = Image.DetectFormat(computerPhoto);
+
+                    string extension;
+                    switch(imageinfo?.Name)
+                    {
+                        case "JPEG":
+                            extension = ".jpg";
+                            break;
+                        case "PNG":
+                            extension = ".png";
+                            break;
+                        case "GIF":
+                            extension = ".gif";
+                            break;
+                        default:
+                            Console.WriteLine("Unsupported file format for {0}", computerPhoto);
+                            continue;
+                    }
+
+                    MachinePhoto photo = Add(computerPhoto, newId, "wwwroot", ".", extension);
+
+                    photo.Id      = newId;
+                    photo.User    = user;
+                    photo.License = license;
+                    photo.Machine = machine;
+
+                    context.Add(photo);
+                }
+            }
+
+            foreach(string console in Directory.EnumerateDirectories("wwwroot/assets/photos/consoles", "*",
+                                                                     SearchOption.TopDirectoryOnly))
+            {
+                string consoleIdStr = Path.GetFileName(console);
+
+                if(!int.TryParse(consoleIdStr, out int consoleId))
+                {
+                    Console.WriteLine("{0} does not indicate a correct console ID", consoleIdStr);
+                    continue;
+                }
+
+                Machine machine = context.Machines.FirstOrDefault(m => m.Id == consoleId + 356);
+
+                if(machine is null)
+                {
+                    Console.WriteLine("Cannot find machine with ID {0}.", consoleId + 356);
+                    continue;
+                }
+
+                foreach(string consolePhoto in Directory.EnumerateFiles(console, "*", SearchOption.TopDirectoryOnly))
+                {
+                    Console.WriteLine("Importing {0}...", consolePhoto);
+                    Guid newId = Guid.NewGuid();
+
+                    IImageFormat imageinfo = Image.DetectFormat(consolePhoto);
+
+                    string extension;
+                    switch(imageinfo?.Name)
+                    {
+                        case "JPEG":
+                            extension = ".jpg";
+                            break;
+                        case "PNG":
+                            extension = ".png";
+                            break;
+                        case "GIF":
+                            extension = ".gif";
+                            break;
+                        default:
+                            Console.WriteLine("Unsupported file format for {0}", consolePhoto);
+                            continue;
+                    }
+
+                    MachinePhoto photo = Add(consolePhoto, newId, "wwwroot", ".", extension);
+
+                    photo.Id      = newId;
+                    photo.User    = user;
+                    photo.License = license;
+                    photo.Machine = machine;
+
+                    context.Add(photo);
+                }
+            }
+        }
     }
 }

cicm_web/Program.cs

@@ -164,6 +164,22 @@ namespace cicm_web
 
                     context.SaveChanges();
 
+                    end = DateTime.Now;
+                    Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
+                                      (end - start).TotalSeconds);
+
+                    start = DateTime.Now;
+                    Console.WriteLine("\u001b[31;1mImporting photos...\u001b[0m");
+
+                    try { Photos.ImportPhotos(context); }
+                    catch(Exception e)
+                    {
+                        Console.WriteLine("Exception {0} importing photos, saving changes and continuing...", e);
+                        throw;
+                    }
+
+                    context.SaveChanges();
+
                     end = DateTime.Now;
                     Console.WriteLine("\u001b[31;1mTook \u001b[32;1m{0} seconds\u001b[31;1m...\u001b[0m",
                                       (end - start).TotalSeconds);

cicm_web/cicm_web.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp2.2</TargetFramework>
-    <Version>3.0.99.695</Version>
+    <Version>3.0.99.704</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2018 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>