Update style for data classes

Data/Database.cs

@@ -1,26 +1,21 @@
 using Npgsql;
-using System;
 using System.Threading.Tasks;
 
-namespace BirthdayBot.Data
-{
-    /// <summary>
-    /// Database access and some abstractions.
-    /// </summary>
-    internal static class Database
-    {
+namespace BirthdayBot.Data;
+
+internal static class Database {
     public static string DBConnectionString { get; set; }
 
-        public static async Task<NpgsqlConnection> OpenConnectionAsync()
-        {
-            if (DBConnectionString == null) throw new Exception("Database connection string not set");
+    /// <summary>
+    /// Sets up and opens a database connection.
+    /// </summary>
+    public static async Task<NpgsqlConnection> OpenConnectionAsync() {
         var db = new NpgsqlConnection(DBConnectionString);
         await db.OpenAsync().ConfigureAwait(false);
         return db;
     }
 
-        public static async Task DoInitialDatabaseSetupAsync()
-        {
+    public static async Task DoInitialDatabaseSetupAsync() {
         using var db = await OpenConnectionAsync().ConfigureAwait(false);
 
         // Refer to the methods being called for information on how the database is set up.
@@ -29,4 +24,3 @@ namespace BirthdayBot.Data
         await GuildUserConfiguration.DatabaseSetupAsync(db).ConfigureAwait(false);
     }
 }
-}

Data/GuildConfiguration.cs

@@ -6,14 +6,13 @@ using System.Data.Common;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace BirthdayBot.Data
-{
+namespace BirthdayBot.Data;
+
 /// <summary>
 /// Represents guild-specific configuration as exists in the database.
 /// Updating any property requires a call to <see cref="UpdateAsync"/> for changes to take effect.
 /// </summary>
-    class GuildConfiguration
-    {
+class GuildConfiguration {
     /// <summary>
     /// Gets this configuration's corresponding guild ID.
     /// </summary>
@@ -62,8 +61,7 @@ namespace BirthdayBot.Data
     public bool AnnouncePing { get; set; }
 
     // Called by Load. Double-check ordinals when changes are made.
-        private GuildConfiguration(DbDataReader reader)
-        {
+    private GuildConfiguration(DbDataReader reader) {
         GuildId = (ulong)reader.GetInt64(0);
         if (!reader.IsDBNull(1)) RoleId = (ulong)reader.GetInt64(1);
         if (!reader.IsDBNull(2)) AnnounceChannelId = (ulong)reader.GetInt64(2);
@@ -80,8 +78,7 @@ namespace BirthdayBot.Data
     /// Checks if the given user exists in the block list.
     /// If the server is in moderated mode, this always returns true.
     /// </summary>
-        public async Task<bool> IsUserBlockedAsync(ulong userId)
-        {
+    public async Task<bool> IsUserBlockedAsync(ulong userId) {
         if (IsModerated) return true;
 
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
@@ -99,8 +96,7 @@ namespace BirthdayBot.Data
     /// <summary>
     /// Adds the specified user to the block list corresponding to this guild.
     /// </summary>
-        public async Task BlockUserAsync(ulong userId)
-        {
+    public async Task BlockUserAsync(ulong userId) {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"insert into {BackingTableBans} (guild_id, user_id) "
@@ -117,8 +113,7 @@ namespace BirthdayBot.Data
     /// Removes the specified user from the block list corresponding to this guild.
     /// </summary>
     /// <returns>True if a user has been removed, false if the requested user was not in this list.</returns>
-        public async Task<bool> UnblockUserAsync(ulong userId)
-        {
+    public async Task<bool> UnblockUserAsync(ulong userId) {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"delete from {BackingTableBans} where "
@@ -141,10 +136,8 @@ namespace BirthdayBot.Data
     public const string BackingTable = "settings";
     public const string BackingTableBans = "banned_users";
 
-        internal static async Task DatabaseSetupAsync(NpgsqlConnection db)
-        {
-            using (var c = db.CreateCommand())
-            {
+    internal static async Task DatabaseSetupAsync(NpgsqlConnection db) {
+        using (var c = db.CreateCommand()) {
             c.CommandText = $"create table if not exists {BackingTable} ("
                 + "guild_id bigint primary key, "
                 + "role_id bigint null, "
@@ -159,8 +152,7 @@ namespace BirthdayBot.Data
                 + ")";
             await c.ExecuteNonQueryAsync().ConfigureAwait(false);
         }
-            using (var c = db.CreateCommand())
-            {
+        using (var c = db.CreateCommand()) {
             c.CommandText = $"create table if not exists {BackingTableBans} ("
                 + $"guild_id bigint not null references {BackingTable} ON DELETE CASCADE, "
                 + "user_id bigint not null, "
@@ -177,12 +169,9 @@ namespace BirthdayBot.Data
     /// If true, this method shall not create a new entry and will return null if the guild does
     /// not exist in the database.
     /// </param>
-        public static async Task<GuildConfiguration> LoadAsync(ulong guildId, bool nullIfUnknown)
-        {
-            using (var db = await Database.OpenConnectionAsync().ConfigureAwait(false))
-            {
-                using (var c = db.CreateCommand())
-                {
+    public static async Task<GuildConfiguration> LoadAsync(ulong guildId, bool nullIfUnknown) {
+        using (var db = await Database.OpenConnectionAsync().ConfigureAwait(false)) {
+            using (var c = db.CreateCommand()) {
                 // Take note of ordinals for the constructor
                 c.CommandText = "select guild_id, role_id, channel_announce_id, time_zone, "
                     + " moderated, moderator_role, announce_message, announce_message_pl, announce_ping "
@@ -195,8 +184,7 @@ namespace BirthdayBot.Data
             if (nullIfUnknown) return null;
 
             // If we got here, no row exists. Create it with default values.
-                using (var c = db.CreateCommand())
-                {
+            using (var c = db.CreateCommand()) {
                 c.CommandText = $"insert into {BackingTable} (guild_id) values (@Gid)";
                 c.Parameters.Add("@Gid", NpgsqlDbType.Bigint).Value = (long)guildId;
                 c.Prepare();
@@ -210,8 +198,7 @@ namespace BirthdayBot.Data
     /// <summary>
     /// Updates values on the backing database with values from this object instance.
     /// </summary>
-        public async Task UpdateAsync()
-        {
+    public async Task UpdateAsync() {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"update {BackingTable} set "
@@ -260,4 +247,3 @@ namespace BirthdayBot.Data
     }
     #endregion
 }
-}

Data/GuildUserConfiguration.cs

@@ -5,13 +5,12 @@ using System.Collections.Generic;
 using System.Data.Common;
 using System.Threading.Tasks;
 
-namespace BirthdayBot.Data
-{
+namespace BirthdayBot.Data;
+
 /// <summary>
-    /// Represents configuration for a guild user.
+/// Represents configuration for a guild user as may exist in the database.
 /// </summary>
-    class GuildUserConfiguration
-    {
+class GuildUserConfiguration {
     public ulong GuildId { get; }
     public ulong UserId { get; }
 
@@ -31,15 +30,13 @@ namespace BirthdayBot.Data
     /// Creates a new, data-less instance without a corresponding database entry.
     /// Calling <see cref="UpdateAsync(int, int, int)"/> will create a real database enty
     /// </summary>
-        private GuildUserConfiguration(ulong guildId, ulong userId)
-        {
+    private GuildUserConfiguration(ulong guildId, ulong userId) {
         GuildId = guildId;
         UserId = userId;
     }
 
     // Called by GetGuildUsersAsync. Double-check ordinals when changes are made.
-        private GuildUserConfiguration(DbDataReader reader)
-        {
+    private GuildUserConfiguration(DbDataReader reader) {
         GuildId = (ulong)reader.GetInt64(0);
         UserId = (ulong)reader.GetInt64(1);
         BirthMonth = reader.GetInt32(2);
@@ -50,10 +47,8 @@ namespace BirthdayBot.Data
     /// <summary>
     /// Updates user with given information.
     /// </summary>
-        public async Task UpdateAsync(int month, int day, string newtz)
-        {
-            using (var db = await Database.OpenConnectionAsync().ConfigureAwait(false))
-            {
+    public async Task UpdateAsync(int month, int day, string newtz) {
+        using (var db = await Database.OpenConnectionAsync().ConfigureAwait(false)) {
             using var c = db.CreateCommand();
             c.CommandText = $"insert into {BackingTable} "
                 + "(guild_id, user_id, birth_month, birth_day, time_zone) values "
@@ -81,8 +76,7 @@ namespace BirthdayBot.Data
     /// Deletes information of this user from the backing database.
     /// The corresponding object reference should ideally be discarded after calling this.
     /// </summary>
-        public async Task DeleteAsync()
-        {
+    public async Task DeleteAsync() {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"delete from {BackingTable} "
@@ -98,8 +92,7 @@ namespace BirthdayBot.Data
     // Take note of ordinals for use in the constructor
     private const string SelectFields = "guild_id, user_id, birth_month, birth_day, time_zone";
 
-        internal static async Task DatabaseSetupAsync(NpgsqlConnection db)
-        {
+    internal static async Task DatabaseSetupAsync(NpgsqlConnection db) {
         using var c = db.CreateCommand();
         c.CommandText = $"create table if not exists {BackingTable} ("
             + $"guild_id bigint not null references {GuildConfiguration.BackingTable} ON DELETE CASCADE, "
@@ -116,8 +109,7 @@ namespace BirthdayBot.Data
     /// <summary>
     /// Attempts to retrieve a user's configuration. Returns a new, updateable instance if none is found.
     /// </summary>
-        public static async Task<GuildUserConfiguration> LoadAsync(ulong guildId, ulong userId)
-        {
+    public static async Task<GuildUserConfiguration> LoadAsync(ulong guildId, ulong userId) {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"select {SelectFields} from {BackingTable} where guild_id = @Gid and user_id = @Uid";
@@ -133,8 +125,7 @@ namespace BirthdayBot.Data
     /// <summary>
     /// Gets all known user configuration records associated with the specified guild.
     /// </summary>
-        public static async Task<IEnumerable<GuildUserConfiguration>> LoadAllAsync(ulong guildId)
-        {
+    public static async Task<IEnumerable<GuildUserConfiguration>> LoadAllAsync(ulong guildId) {
         using var db = await Database.OpenConnectionAsync().ConfigureAwait(false);
         using var c = db.CreateCommand();
         c.CommandText = $"select {SelectFields} from {BackingTable} where guild_id = @Gid";
@@ -148,4 +139,3 @@ namespace BirthdayBot.Data
     }
     #endregion
 }
-}