Remove last active value

Recent activity is no longer required for users to be shown on listings.

Data/BotDatabaseContext.cs

@@ -29,7 +29,6 @@ public class BotDatabaseContext : DbContext {
     protected override void OnModelCreating(ModelBuilder modelBuilder) {
         modelBuilder.Entity<UserEntry>(entity => {
             entity.HasKey(e => new { e.GuildId, e.UserId }).HasName("userdata_pkey");
-            entity.Property(e => e.LastUpdate).HasDefaultValueSql("now()");
         });
     }
 

Data/Migrations/20220629003046_RemoveLastUpdated.Designer.cs

@@ -0,0 +1,49 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using WorldTime.Data;
+
+#nullable disable
+
+namespace WorldTime.Data.Migrations
+{
+    [DbContext(typeof(BotDatabaseContext))]
+    [Migration("20220629003046_RemoveLastUpdated")]
+    partial class RemoveLastUpdated
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "6.0.6")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("WorldTime.Data.UserEntry", b =>
+                {
+                    b.Property<long>("GuildId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("guild_id");
+
+                    b.Property<long>("UserId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("user_id");
+
+                    b.Property<string>("TimeZone")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("zone");
+
+                    b.HasKey("GuildId", "UserId")
+                        .HasName("userdata_pkey");
+
+                    b.ToTable("userdata", (string)null);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Data/Migrations/20220629003046_RemoveLastUpdated.cs

@@ -0,0 +1,27 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace WorldTime.Data.Migrations
+{
+    public partial class RemoveLastUpdated : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "last_active",
+                table: "userdata");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "last_active",
+                table: "userdata",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValueSql: "now()");
+        }
+    }
+}

Data/Migrations/BotDatabaseContextModelSnapshot.cs

@@ -1,5 +1,4 @@
 // <auto-generated />
-using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
@@ -32,12 +31,6 @@ namespace WorldTime.Data.Migrations
                         .HasColumnType("bigint")
                         .HasColumnName("user_id");
 
-                    b.Property<DateTime>("LastUpdate")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("timestamp with time zone")
-                        .HasColumnName("last_active")
-                        .HasDefaultValueSql("now()");
-
                     b.Property<string>("TimeZone")
                         .IsRequired()
                         .HasColumnType("text")

Data/UserEntry.cs

@@ -12,7 +12,4 @@ public class UserEntry {
     public long UserId { get; set; }
     [Column("zone")]
     public string TimeZone { get; set; } = null!;
-    [Obsolete("No longer in use and should be removed promptly.")]
-    [Column("last_active")]
-    public DateTime LastUpdate { get; set; }
 }