Implement read-only mode

ProjectLighthouse.Localization/BaseLayout.resx

@@ -87,4 +87,10 @@
     <data name="license_warn_3" xml:space="preserve">
         <value>If not, please publish the source code somewhere accessible to your users.</value>
     </data>
+    <data name="read_only_warn_title" xml:space="preserve">
+        <value>Read-Only Mode</value>
+    </data>
+    <data name="read_only_warn" xml:space="preserve">
+        <value>This instance is currently in read-only mode. Level and photo uploads, comments, reviews, and certain profile changes will be restricted until read-only mode is disabled.</value>
+    </data>
 </root>

ProjectLighthouse.Localization/StringLists/BaseLayoutStrings.cs

@@ -23,5 +23,8 @@ public static class BaseLayoutStrings
     public static readonly TranslatableString LicenseWarn2 = create("license_warn_2");
     public static readonly TranslatableString LicenseWarn3 = create("license_warn_3");
 
+    public static readonly TranslatableString ReadOnlyWarnTitle = create("read_only_warn_title");
+    public static readonly TranslatableString ReadOnlyWarn = create("read_only_warn");
+
     private static TranslatableString create(string key) => new(TranslationAreas.BaseLayout, key);
 }

ProjectLighthouse.Servers.GameServer/Controllers/CommentController.cs

@@ -119,6 +119,9 @@ public async Task<IActionResult> PostComment(string? username, string? slotType,
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         GameComment? comment = await this.DeserializeBody<GameComment>();
         if (comment?.Message == null) return this.BadRequest();
 
@@ -159,6 +162,9 @@ public async Task<IActionResult> DeleteComment([FromQuery] int commentId, string
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         if ((slotId == 0 || SlotHelper.IsTypeInvalid(slotType)) == (username == null)) return this.BadRequest();
 
         CommentEntity? comment = await this.database.Comments.FirstOrDefaultAsync(c => c.CommentId == commentId);

ProjectLighthouse.Servers.GameServer/Controllers/MessageController.cs

@@ -3,6 +3,8 @@
 using LBPUnion.ProjectLighthouse.Database;
 using LBPUnion.ProjectLighthouse.Extensions;
 using LBPUnion.ProjectLighthouse.Helpers;
+using LBPUnion.ProjectLighthouse.Localization;
+using LBPUnion.ProjectLighthouse.Localization.StringLists;
 using LBPUnion.ProjectLighthouse.Logging;
 using LBPUnion.ProjectLighthouse.Serialization;
 using LBPUnion.ProjectLighthouse.Types.Entities.Notifications;
@@ -59,6 +61,11 @@ public async Task<IActionResult> Announce()
         announceText.Replace("%user", username);
         announceText.Replace("%id", token.UserId.ToString());
 
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode)
+        {
+            announceText.Insert(0, BaseLayoutStrings.ReadOnlyWarn.Translate(LocalizationManager.DefaultLang));
+        }
+
         #if DEBUG
         announceText.Append("\n\n---DEBUG INFO---\n" +
                                   $"user.UserId: {token.UserId}\n" +

ProjectLighthouse.Servers.GameServer/Controllers/Resources/PhotosController.cs

@@ -37,6 +37,9 @@ public async Task<IActionResult> UploadPhoto()
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         int photoCount = await this.database.Photos.CountAsync(p => p.CreatorId == token.UserId);
         if (photoCount >= ServerConfiguration.Instance.UserGeneratedContentLimits.PhotosQuota) return this.BadRequest();
 
@@ -90,7 +93,7 @@ public async Task<IActionResult> UploadPhoto()
                 case SlotType.Developer:
                 {
                     SlotEntity? slot = await this.database.Slots.FirstOrDefaultAsync(s => s.Type == photoSlot.SlotType && s.InternalSlotId == photoSlot.SlotId);
-                    if (slot != null) 
+                    if (slot != null)
                         photoSlot.SlotId = slot.SlotId;
                     else
                         photoSlot.SlotId = await SlotHelper.GetPlaceholderSlotId(this.database, photoSlot.SlotId, photoSlot.SlotType);

ProjectLighthouse.Servers.GameServer/Controllers/Resources/ResourcesController.cs

@@ -1,5 +1,6 @@
 #nullable enable
 using System.Text;
+using LBPUnion.ProjectLighthouse.Configuration;
 using LBPUnion.ProjectLighthouse.Extensions;
 using LBPUnion.ProjectLighthouse.Files;
 using LBPUnion.ProjectLighthouse.Logging;
@@ -58,10 +59,14 @@ public async Task<IActionResult> UploadResource(string hash)
         string fullPath = Path.GetFullPath(path);
 
         FileHelper.EnsureDirectoryCreated(assetsDirectory);
-        // lbp treats code 409 as success and as an indicator that the file is already present
+
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
+        // LBP treats code 409 as success and as an indicator that the file is already present
         if (FileHelper.ResourceExists(hash)) return this.Conflict();
 
-        // theoretically shouldn't be possible because of hash check but handle anyways
+        // Theoretically shouldn't be possible because of hash check but handle anyways
         if (!fullPath.StartsWith(FileHelper.FullResourcePath)) return this.BadRequest();
 
         Logger.Info($"Processing resource upload (hash: {hash})", LogArea.Resources);

ProjectLighthouse.Servers.GameServer/Controllers/Slots/PublishController.cs

@@ -43,6 +43,9 @@ public async Task<IActionResult> StartPublish()
         UserEntity? user = await this.database.UserFromGameToken(token);
         if (user == null) return this.Forbid();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         GameUserSlot? slot = await this.DeserializeBody<GameUserSlot>();
         if (slot == null)
         {
@@ -116,6 +119,9 @@ public async Task<IActionResult> Publish([FromQuery] string? game)
         UserEntity? user = await this.database.UserFromGameToken(token);
         if (user == null) return this.Forbid();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         GameUserSlot? slot = await this.DeserializeBody<GameUserSlot>();
 
         if (slot == null)
@@ -335,6 +341,9 @@ public async Task<IActionResult> Unpublish(int id)
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         SlotEntity? slot = await this.database.Slots.FirstOrDefaultAsync(s => s.SlotId == id);
         if (slot == null) return this.NotFound();
 

ProjectLighthouse.Servers.GameServer/Controllers/Slots/ReviewController.cs

@@ -1,4 +1,5 @@
 #nullable enable
+using LBPUnion.ProjectLighthouse.Configuration;
 using LBPUnion.ProjectLighthouse.Database;
 using LBPUnion.ProjectLighthouse.Extensions;
 using LBPUnion.ProjectLighthouse.Helpers;
@@ -92,6 +93,9 @@ public async Task<IActionResult> PostReview(int slotId)
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         GameReview? newReview = await this.DeserializeBody<GameReview>();
         if (newReview == null) return this.BadRequest();
 
@@ -115,7 +119,7 @@ public async Task<IActionResult> PostReview(int slotId)
         }
         review.Thumb = Math.Clamp(newReview.Thumb, -1, 1);
         review.LabelCollection = LabelHelper.RemoveInvalidLabels(newReview.LabelCollection);
-        
+
         review.Text = newReview.Text;
         review.Deleted = false;
         review.Timestamp = TimeHelper.TimestampMillis;
@@ -239,6 +243,9 @@ public async Task<IActionResult> DeleteReview(int slotId, string username)
     {
         GameTokenEntity token = this.GetToken();
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
         int creatorId = await this.database.Slots.Where(s => s.SlotId == slotId).Select(s => s.CreatorId).FirstOrDefaultAsync();
         if (creatorId == 0) return this.BadRequest();
 

ProjectLighthouse.Servers.GameServer/Controllers/UserController.cs

@@ -1,4 +1,5 @@
 using System.Text.Json;
+using LBPUnion.ProjectLighthouse.Configuration;
 using LBPUnion.ProjectLighthouse.Database;
 using LBPUnion.ProjectLighthouse.Extensions;
 using LBPUnion.ProjectLighthouse.Files;
@@ -73,6 +74,9 @@ public async Task<IActionResult> UpdateUser()
 
         if (update.Biography != null)
         {
+            // Deny request if in read-only mode
+            if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
             if (update.Biography.Length > 512) return this.BadRequest();
 
             user.Biography = update.Biography;
@@ -85,6 +89,9 @@ public async Task<IActionResult> UpdateUser()
         {
             if (string.IsNullOrWhiteSpace(resource)) continue;
 
+            // Deny request if in read-only mode
+            if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.BadRequest();
+
             if (!FileHelper.ResourceExists(resource) && !resource.StartsWith('g')) return this.BadRequest();
 
             if (!GameResourceHelper.IsValidTexture(resource)) return this.BadRequest();

ProjectLighthouse.Servers.Website/Controllers/SlotPageController.cs

@@ -10,7 +10,7 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 
-// I would like to apologize in advance for anyone dealing with this file. 
+// I would like to apologize in advance for anyone dealing with this file.
 // Theres probably a better way to do this with delegates but I'm tired.
 // TODO: Clean up this file
 // - jvyden
@@ -63,6 +63,9 @@ public async Task<IActionResult> PostComment([FromRoute] int id, [FromForm] stri
         WebTokenEntity? token = this.database.WebTokenFromRequest(this.Request);
         if (token == null) return this.Redirect("~/login");
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.Redirect("~/slot/" + id);
+
         if (msg == null)
         {
             Logger.Error($"Refusing to post comment from {token.UserId} on level {id}, {nameof(msg)} is null", LogArea.Comments);

ProjectLighthouse.Servers.Website/Controllers/UserPageController.cs

@@ -39,6 +39,9 @@ public async Task<IActionResult> PostComment([FromRoute] int id, [FromForm] stri
         WebTokenEntity? token = this.database.WebTokenFromRequest(this.Request);
         if (token == null) return this.Redirect("~/login");
 
+        // Deny request if in read-only mode
+        if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode) return this.Redirect("~/user/" + id);
+
         if (msg == null)
         {
             Logger.Error($"Refusing to post comment from {token.UserId} on user {id}, {nameof(msg)} is null", LogArea.Comments);

ProjectLighthouse.Servers.Website/Pages/LandingPage.cshtml

@@ -60,7 +60,42 @@
     }
 }
 
-<br><br>
+@if (Model.LatestAnnouncement != null)
+{
+    <div class="ui blue segment" style="position: relative;">
+        <div>
+            <h3>@Model.LatestAnnouncement.Title</h3>
+            <div style="padding-bottom: 2em;">
+                    @if (Model.LatestAnnouncement.Content.Length > 250)
+                    {
+                        <span style="white-space: pre-line">
+                            @Model.LatestAnnouncement.Content[..250]...
+                            <a href="@ServerConfiguration.Instance.ExternalUrl/notifications">read more</a>
+                        </span>
+                    }
+                    else
+                    {
+                        <span style="white-space: pre-line">
+                            @Model.LatestAnnouncement.Content
+                        </span>
+                    }
+            </div>
+            @if (Model.LatestAnnouncement.Publisher != null)
+            {
+                <div class="ui tiny bottom left attached label">
+                    Posted by
+                    <a style="color: black" href="~/user/@Model.LatestAnnouncement.Publisher.UserId">
+                        @Model.LatestAnnouncement.Publisher.Username
+                    </a>
+                </div>
+            }
+        </div>
+    </div>
+}
+else
+{
+    <br /><br />
+}
 
 <div class="@(isMobile ? "" : "ui center aligned grid")">
     <div class="eight wide column">

ProjectLighthouse.Servers.Website/Pages/LandingPage.cshtml.cs

@@ -5,6 +5,7 @@
 using LBPUnion.ProjectLighthouse.Servers.Website.Pages.Layouts;
 using LBPUnion.ProjectLighthouse.Types.Entities.Level;
 using LBPUnion.ProjectLighthouse.Types.Entities.Profile;
+using LBPUnion.ProjectLighthouse.Types.Entities.Website;
 using LBPUnion.ProjectLighthouse.Types.Levels;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -19,6 +20,8 @@ public class LandingPage : BaseLayout
     public int PendingAuthAttempts;
     public List<UserEntity> PlayersOnline = new();
 
+    public WebsiteAnnouncementEntity? LatestAnnouncement;
+
     public LandingPage(DatabaseContext database) : base(database)
     { }
 
@@ -54,6 +57,10 @@ public async Task<IActionResult> OnGet()
             .Include(s => s.Creator)
             .ToListAsync();
 
+        this.LatestAnnouncement = await this.Database.WebsiteAnnouncements.Include(a => a.Publisher)
+            .OrderByDescending(a => a.AnnouncementId)
+            .FirstOrDefaultAsync();
+
         return this.Page();
     }
 }

ProjectLighthouse.Servers.Website/Pages/Layouts/BaseLayout.cshtml

@@ -178,6 +178,18 @@
                 </div>
             </div>
         }
+        @if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode)
+        {
+            <div class="ui bottom attached red message large">
+                <div class="ui container">
+                    <i class="warning icon"></i>
+                    <span style="font-size: 1.2rem;">@Model.Translate(BaseLayoutStrings.ReadOnlyWarnTitle)</span>
+                    <p>
+                        @Html.Raw(Model.Translate(BaseLayoutStrings.ReadOnlyWarn))
+                    </p>
+                </div>
+            </div>
+        }
     </header>
     <div class="main">
         <div class="ui container">

ProjectLighthouse.Servers.Website/Pages/Partials/CommentsPartial.cshtml

@@ -1,4 +1,5 @@
 @using System.Web
+@using LBPUnion.ProjectLighthouse.Configuration
 @using LBPUnion.ProjectLighthouse.Database
 @using LBPUnion.ProjectLighthouse.Localization
 @using LBPUnion.ProjectLighthouse.Servers.Website.Extensions
@@ -31,18 +32,32 @@
     @if (Model.CommentsEnabled && Model.User != null)
     {
         <div class="ui divider"></div>
-        <form class="ui reply form" action="postComment" method="post">
-            <div class="field">
-                <textarea style="min-height: 70px; height: 70px; max-height:120px" maxlength="100" name="msg"></textarea>
+        @if (ServerConfiguration.Instance.UserGeneratedContentLimits.ReadOnlyMode)
+        {
+            <div class="ui red segment">
+                <p>
+                    <i>
+                        @ServerConfiguration.Instance.Customization.ServerName is currently in read-only mode.
+                        You will not be able to post comments until read-only mode is disabled.
+                    </i>
+                </p>
             </div>
-            <input type="submit" class="ui blue button">
-        </form>
+        }
+        else
+        {
+            <form class="ui reply form" action="postComment" method="post">
+                <div class="field">
+                    <textarea style="min-height: 70px; height: 70px; max-height:120px" maxlength="100" name="msg"></textarea>
+                </div>
+                <input type="submit" class="ui blue button">
+            </form>
+        }
         @if (Model.Comments.Count > 0)
         {
             <div class="ui divider"></div>
         }
     }
-    
+
     @{
         int i = 0;
         foreach (KeyValuePair<CommentEntity, RatedCommentEntity?> commentAndReaction in Model.Comments)