[backend/masto-client] Add rules endpoint and include rules in InstanceV1 and Instance2

Iceshrimp.Backend/Controllers/Mastodon/InstanceController.cs

@@ -46,7 +46,8 @@ public class InstanceController(
 		return new InstanceInfoV1Response(config.Value, instanceName, instanceDescription, adminContact)
 		{
 			Stats   = new InstanceStats(userCount, noteCount, instanceCount),
-			Pleroma = new PleromaInstanceExtensions { VapidPublicKey = vapidKey, Metadata = new InstanceMetadata() }
+			Pleroma = new PleromaInstanceExtensions { VapidPublicKey = vapidKey, Metadata = new InstanceMetadata() },
+			Rules   = await GetRules()
 		};
 	}
 
@@ -66,7 +67,8 @@ public class InstanceController(
 
 		return new InstanceInfoV2Response(config.Value, instanceName, instanceDescription, adminContact)
 		{
-			Usage = new InstanceUsage { Users = new InstanceUsersUsage { ActiveMonth = activeMonth } }
+			Usage = new InstanceUsage { Users = new InstanceUsersUsage { ActiveMonth = activeMonth } },
+			Rules = await GetRules()
 		};
 	}
 
@@ -87,6 +89,17 @@ public class InstanceController(
 		               .ToListAsync();
 	}
 
+	[HttpGet("/api/v1/instance/rules")]
+	[ProducesResults(HttpStatusCode.OK)]
+	public async Task<List<RuleEntity>> GetRules()
+	{
+		return await db.Rules
+		               .OrderBy(p => p.Order)
+		               .ThenBy(p => p.Id)
+		               .Select(p => new RuleEntity { Id = p.Id, Text = p.Text, Hint = p.Description })
+		               .ToListAsync();
+	}
+
 	[HttpGet("/api/v1/instance/translation_languages")]
 	[ProducesResults(HttpStatusCode.OK)]
 	public Dictionary<string, IEnumerable<string>> GetTranslationLanguages() => new();

Iceshrimp.Backend/Controllers/Mastodon/Schemas/Entities/RuleEntity.cs

@@ -0,0 +1,11 @@
+using Iceshrimp.Backend.Core.Database;
+using J = System.Text.Json.Serialization.JsonPropertyNameAttribute;
+
+namespace Iceshrimp.Backend.Controllers.Mastodon.Schemas.Entities;
+
+public class RuleEntity : IEntity
+{
+    [J("id")]   public required string  Id   { get; set; }
+    [J("text")] public required string  Text { get; set; }
+    [J("hint")] public required string? Hint { get; set; }
+}

Iceshrimp.Backend/Controllers/Mastodon/Schemas/InstanceInfoV1Response.cs

@@ -1,3 +1,4 @@
+using Iceshrimp.Backend.Controllers.Mastodon.Schemas.Entities;
 using Iceshrimp.Backend.Controllers.Pleroma.Schemas.Entities;
 using Iceshrimp.Backend.Core.Configuration;
 using Iceshrimp.Backend.Core.Extensions;
@@ -37,6 +38,8 @@ public class InstanceInfoV1Response(
 
 	[J("pleroma")] public required PleromaInstanceExtensions Pleroma { get; set; }
 
+	[J("rules")] public required List<RuleEntity> Rules { get; set; }
+
 	//TODO: add the rest
 }
 

Iceshrimp.Backend/Controllers/Mastodon/Schemas/InstanceInfoV2Response.cs

@@ -1,3 +1,4 @@
+using Iceshrimp.Backend.Controllers.Mastodon.Schemas.Entities;
 using Iceshrimp.Backend.Core.Configuration;
 using Iceshrimp.Backend.Core.Extensions;
 using J = System.Text.Json.Serialization.JsonPropertyNameAttribute;
@@ -26,6 +27,8 @@ public class InstanceInfoV2Response(
 
 	[J("usage")] public required InstanceUsage Usage { get; set; }
 
+	[J("rules")] public required List<RuleEntity> Rules { get; set; }
+
 	//TODO: add the rest
 }