71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using SQLite;
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using NadekoBot.Classes._DataModels;
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namespace NadekoBot.Classes {
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class DBHandler {
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private static readonly DBHandler _instance = new DBHandler();
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public static DBHandler Instance => _instance;
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private string _filePath { get; } = "data/nadekobot.sqlite";
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static DBHandler() { }
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public DBHandler() {
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using (var _conn = new SQLiteConnection(_filePath)) {
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_conn.CreateTable<Stats>();
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_conn.CreateTable<Command>();
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_conn.CreateTable<Announcement>();
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_conn.CreateTable<Request>();
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_conn.CreateTable<TypingArticle>();
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}
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}
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internal void InsertData<T>(T o) where T : IDataModel {
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using (var _conn = new SQLiteConnection(_filePath)) {
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_conn.Insert(o, typeof(T));
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}
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}
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internal void InsertMany<T>(T objects) where T : IEnumerable<IDataModel> {
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using (var _conn = new SQLiteConnection(_filePath)) {
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_conn.InsertAll(objects);
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}
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}
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internal void UpdateData<T>(T o) where T : IDataModel {
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using (var _conn = new SQLiteConnection(_filePath)) {
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_conn.Update(o, typeof(T));
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}
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}
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internal List<T> GetAllRows<T>() where T : IDataModel, new() {
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using (var _conn = new SQLiteConnection(_filePath)) {
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return _conn.Table<T>().ToList();
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}
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}
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internal T Delete<T>(int Id) where T : IDataModel, new() {
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using (var _conn = new SQLiteConnection(_filePath)) {
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var found = _conn.Find<T>(Id);
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if (found != null)
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_conn.Delete<T>(found.Id);
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return found;
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}
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}
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/// <summary>
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/// Updates an existing object or creates a new one
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/// </summary>
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internal void Save<T>(T o) where T : IDataModel, new() {
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using (var _conn = new SQLiteConnection(_filePath)) {
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var found = _conn.Find<T>(o.Id);
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if (found == null)
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_conn.Insert(o, typeof(T));
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else
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_conn.Update(o, typeof(T));
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}
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}
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}
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}
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