From cde0691cec9489c930626122152ae8edbb488dbb Mon Sep 17 00:00:00 2001
From: pancakes <trypancakes@tutanota.com>
Date: Sat, 29 Mar 2025 02:01:31 +1000
Subject: [PATCH] [backend/razor] Add UI for setting instance icon

---
 .../Core/Services/MetaService.cs              |  1 +
 Iceshrimp.Backend/Pages/Admin/Metadata.razor  | 28 +++++++++++++++----
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/Iceshrimp.Backend/Core/Services/MetaService.cs b/Iceshrimp.Backend/Core/Services/MetaService.cs
index c943777a..7579fa4a 100644
--- a/Iceshrimp.Backend/Core/Services/MetaService.cs
+++ b/Iceshrimp.Backend/Core/Services/MetaService.cs
@@ -80,6 +80,7 @@ public static class MetaEntity
 	public static readonly NullableStringMeta InstanceDescription = new("instance_description");
 	public static readonly NullableStringMeta AdminContactEmail   = new("admin_contact_email");
 	public static readonly NullableStringMeta ThemeColor          = new("theme_color");
+	public static readonly NullableStringMeta IconFileId          = new("icon_file_id");
 }
 
 public class Meta<T>(
diff --git a/Iceshrimp.Backend/Pages/Admin/Metadata.razor b/Iceshrimp.Backend/Pages/Admin/Metadata.razor
index bc268a52..adce1be8 100644
--- a/Iceshrimp.Backend/Pages/Admin/Metadata.razor
+++ b/Iceshrimp.Backend/Pages/Admin/Metadata.razor
@@ -10,7 +10,9 @@
 
 <p>Here you can adjust basic instance metadata. It gets displayed to all users, including guests.</p>
 
-<EditForm FormName="update-metadata" Model="Model" OnSubmit="@OnSubmit">
+<EditForm FormName="update-metadata" Model="Model" OnSubmit="@OnSubmit" enctype="multipart/form-data">
+    <label for="icon">Icon</label>
+    <InputFile name="Model.IconFile" id="icon" accept="image/*"/>
     <label for="name">Instance name</label>
     <InputText @bind-Value="@Model.Name" id="name" placeholder="Shrimp & friends"/>
     <label for="desc">Instance description</label>
@@ -23,16 +25,19 @@
 </EditForm>
 
 @code {
-    [Inject] public required MetaService Meta { get; set; }
+    [Inject] public required DriveService      Drive      { get; set; }
+    [Inject] public required MetaService       Meta       { get; set; }
+    [Inject] public required SystemUserService SystemUser { get; set; }
 
     [SupplyParameterFromForm] private MetadataModel Model { get; set; } = null!;
 
     private class MetadataModel
     {
-        public string? Name         { get; set; }
-        public string? Description  { get; set; }
-        public string? AdminContact { get; set; }
-        public string? ThemeColor   { get; set; }
+        public string?    Name         { get; set; }
+        public string?    Description  { get; set; }
+        public string?    AdminContact { get; set; }
+        public string?    ThemeColor   { get; set; }
+        public IFormFile? IconFile     { get; set; }
 
         public void Canonicalize()
         {
@@ -51,6 +56,8 @@
                 AdminContact = null;
             if (!colorRegex.IsMatch(ThemeColor ?? ""))
                 ThemeColor = null;
+            if (!IconFile?.ContentType.StartsWith("image/") ?? false)
+                IconFile = null;
         }
     }
 
@@ -74,6 +81,15 @@
         await Meta.SetAsync(MetaEntity.AdminContactEmail, Model.AdminContact);
         await Meta.SetAsync(MetaEntity.ThemeColor, Model.ThemeColor);
 
+        if (Model.IconFile != null)
+        {
+            var ia  = await SystemUser.GetInstanceActorAsync();
+            var req = new DriveFileCreationRequest { Filename = Model.IconFile.Name, IsSensitive = false, MimeType = Model.IconFile.ContentType };
+
+            var file = await Drive.StoreFileAsync(Model.IconFile.OpenReadStream(), ia, req);
+            await Meta.SetAsync(MetaEntity.IconFileId, file.Id);
+        }
+
         ReloadPage();
     }
 }
\ No newline at end of file