86 lines
2.9 KiB
C#
86 lines
2.9 KiB
C#
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using SQLib.Sqlite;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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namespace PortProxyGUI.Data
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{
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public class ApplicationDbScope : SqliteScope<ApplicationDbScope>
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{
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public static readonly string DbDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "PortProxyGUI");
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public static readonly string DbFile = Path.Combine(DbDirectory, "config.db");
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private static readonly string ConnectionString = $"Data Source={DbFile}";
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public static ApplicationDbScope UseDefault() => new ApplicationDbScope(ConnectionString);
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public ApplicationDbScope(string connectionString) : base(connectionString)
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{
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}
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public override void Initialize()
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{
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if (!Directory.Exists(DbDirectory)) Directory.CreateDirectory(DbDirectory);
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if (!File.Exists(DbFile))
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{
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#if NET35 || NET45
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System.Data.SQLite.SQLiteConnection.CreateFile(DbFile);
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#endif
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}
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}
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public void Migrate() => new ApplicationDbMigrationUtil(this).MigrateToLast();
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public IEnumerable<Rule> Rules => SqlQuery<Rule>($"SELECT * FROM Rules;");
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public Rule GetRule(string type, string listenOn, int listenPort)
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{
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return SqlQuery<Rule>($"SELECT * FROM Rules WHERE Type={type} AND ListenOn={listenOn} AND ListenPort={listenPort} LIMIT 1;").FirstOrDefault();
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}
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public void Add<T>(T obj) where T : class
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{
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var newid = Guid.NewGuid().ToString();
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switch (obj)
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{
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case Rule rule:
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Sql($"INSERT INTO Rules (Id, Type, ListenOn, ListenPort, ConnectTo, ConnectPort) VALUES ({newid}, {rule.Type}, {rule.ListenOn}, {rule.ListenPort}, {rule.ConnectTo}, {rule.ConnectPort});");
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break;
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}
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}
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public void AddRange<T>(IEnumerable<T> objs) where T : class
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{
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foreach (var obj in objs) Add(obj);
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}
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public void Update<T>(T obj) where T : class
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{
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switch (obj)
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{
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case Rule rule:
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Sql($"UPDATE Rules SET Type={rule.Type}, ListenOn={rule.ListenOn}, ListenPort={rule.ListenPort}, ConnectTo={rule.ConnectTo}, ConnectPort={rule.ConnectPort} WHERE Id={rule.Id};");
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break;
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}
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}
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public void UpdateRange<T>(IEnumerable<T> objs) where T : class
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{
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foreach (var obj in objs) Update(obj);
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}
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public void Remove<T>(T obj) where T : class
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{
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switch (obj)
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{
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case Rule rule:
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Sql($"DELETE FROM Rules WHERE Id={rule.Id};");
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break;
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}
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}
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public void RemoveRange<T>(IEnumerable<T> objs) where T : class
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{
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foreach (var obj in objs) Remove(obj);
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}
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}
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}
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