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Feature : Translation Abstraction and Parrot Added
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‎Translations/Implemention/Extensions.Translations.Parrot/DataModel/LocalizationRecord.cs‎

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namespace Extensions.Translations.Parrot.DataModel;
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public class LocalizationRecord
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{
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public long Id { get; set; }
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public Guid BusinessId { get; set; }
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public string Key { get; set; } = string.Empty;
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public string Value { get; set; } = string.Empty;
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public string Culture { get; set; } = string.Empty;
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public bool CorrespondingValueNotFound => string.IsNullOrEmpty(Value);
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public override string ToString() => Value.ToString();
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}

‎Translations/Implemention/Extensions.Translations.Parrot/Database/ParrotSqlRepository.cs‎

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using Dapper;
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using Extensions.Translations.Parrot.DataModel;
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using Extensions.Translations.Parrot.Options;
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using Microsoft.Data.SqlClient;
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using Microsoft.Extensions.Logging;
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using System.Data;
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namespace Extensions.Translations.Parrot.Database;
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public class ParrotSqlRepository
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{
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private readonly IDbConnection _dbConnection;
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private List<LocalizationRecord> _localizationRecords;
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static readonly object _locker = new();
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private readonly ParrotTranslatorOptions _configuration;
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private readonly ILogger _logger;
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private readonly string _selectCommand = "Select * from [{0}].[{1}]";
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private readonly string _insertCommand = "INSERT INTO [{0}].[{1}]([Key],[Value],[Culture]) VALUES (@Key,@Value,@Culture) select SCOPE_IDENTITY()";
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public ParrotSqlRepository(ParrotTranslatorOptions configuration,
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ILogger logger)
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{
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_configuration = configuration;
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_logger = logger;
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_dbConnection = new SqlConnection(configuration.ConnectionString);
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if (_configuration.AutoCreateSqlTable)
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CreateTableIfNeeded();
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_selectCommand = string.Format(_selectCommand, configuration.SchemaName, configuration.TableName);
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_insertCommand = string.Format(_insertCommand, configuration.SchemaName, configuration.TableName);
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LoadLocalizationRecords(null);
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SeedData();
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LoadLocalizationRecords(null);
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_ = new Timer(LoadLocalizationRecords,
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null,
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TimeSpan.FromMinutes(configuration.ReloadDataIntervalInMinuts),
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TimeSpan.FromMinutes(configuration.ReloadDataIntervalInMinuts));
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}
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private void CreateTableIfNeeded()
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{
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try
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{
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string table = _configuration.TableName;
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string schema = _configuration.SchemaName;
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_logger.LogInformation("Parrot Translator try to create table in database with connection {ConnectionString}. Schema name is {Schema}. Table name is {TableName}", _configuration.ConnectionString, schema, table);
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string createTable = $"IF (NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE " +
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$"TABLE_SCHEMA = '{schema}' AND TABLE_NAME = '{table}' )) Begin " +
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$"CREATE TABLE [{schema}].[{table}]( " +
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$"Id bigint Primary Key Identity(1,1)," +
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$"[BusinessId] [UNIQUEIDENTIFIER] NOT NULL UNIQUE default(newId())," +
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$"[Key] [nvarchar](255) NOT NULL," +
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$"[Value] [nvarchar](500) NOT NULL," +
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$"[Culture] [nvarchar](5) NULL)" +
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$" End";
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_dbConnection.Execute(createTable);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Create table for Parrot Translator Failed");
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throw;
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}
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}
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private void LoadLocalizationRecords(object? state)
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{
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lock (_locker)
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{
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_logger.LogInformation("Parrot Translator load localization recored at {DateTime}", DateTime.Now);
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_localizationRecords = _dbConnection.Query<LocalizationRecord>(_selectCommand, commandType: CommandType.Text).ToList();
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_logger.LogInformation("Parrot Translator loaded localization recored at {DateTime}. Total record count is {RecordCount}", DateTime.Now, _localizationRecords.Count);
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}
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}
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private void SeedData()
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{
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string values = string.Empty;
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var newItemsInDefaultTranslations = _configuration.DefaultTranslations.
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Where(c => !_localizationRecords.Any(d => d.Key.Equals(c.Key) && d.Culture.Equals(c.Culture)))
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.Select(c => $"(N'{c.Key}',N'{c.Value}',N'{c.Culture}')").ToList();
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var count = newItemsInDefaultTranslations.Count;
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if (count > 0)
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{
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string _command = $"INSERT INTO [{_configuration.SchemaName}].[{_configuration.TableName}]([Key],[Value],[Culture]) VALUES {string.Join(",", newItemsInDefaultTranslations)}";
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using IDbConnection db = new SqlConnection(_configuration.ConnectionString);
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db.Execute(_command, commandType: CommandType.Text);
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_logger.LogInformation("Parrot Translator Add {Count} items to its dictionary from default translations at {DateTime}", count, DateTime.Now);
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}
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}
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public string Get(string key, string culture)
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{
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try
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{
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var record = _localizationRecords.FirstOrDefault(c => c.Key == key && c.Culture == culture);
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if (record == null)
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{
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_logger.LogInformation("The key was not found and was registered with the default value in Parrot Translator. Key is {Key} and culture is {Culture}", key, culture);
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record = new LocalizationRecord
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{
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Key = key,
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Culture = culture,
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Value = key
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};
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var parameters = new DynamicParameters();
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parameters.Add("@Key", key);
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parameters.Add("@Culture", culture);
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parameters.Add("@Value", key);
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record.Id = _dbConnection.Query<int>(_insertCommand, param: parameters, commandType: CommandType.Text).FirstOrDefault();
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_localizationRecords.Add(record);
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}
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return record.Value;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Get Key value from Sql Server for Parrot Translator Failed");
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throw;
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}
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}
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}

‎Translations/Implemention/Extensions.Translations.Parrot/Extensions.Translations.Parrot.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net9.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<Authors>Kamran Tajerbashi</Authors>
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<ImplicitUsings>enable</ImplicitUsings>
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<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
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<RepositoryUrl>https://github.com/KTajerbashi/Extensions.git</RepositoryUrl>
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<PackageIcon>icon.png</PackageIcon>
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<Title>TranslationsParrot</Title>
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<Version>2.0.0</Version>
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<ApplicationIcon>icon.ico</ApplicationIcon>
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</PropertyGroup>
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<ItemGroup>
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<Content Remove="C:\Users\Tajer\.nuget\packages\extensions.translations.abstractions\2.0.0\contentFiles\any\net9.0\icon.ico" />
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</ItemGroup>
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<ItemGroup>
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<Content Include="icon.ico" />
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</ItemGroup>
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<ItemGroup>
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<None Include="icon.png" Pack="true" PackagePath="" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Dapper" Version="2.1.35" />
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<PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.2" />
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<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
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<PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.0" />
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<PackageReference Include="Extensions.Translations.Abstractions" Version="2.0.0" />
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</ItemGroup>
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</Project>

‎Translations/Implemention/Extensions.Translations.Parrot/Extensions/DependencyInjection/ParrotTranslatorServiceCollectionExtensions.cs‎

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using Extensions.Translations.Abstractions;
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using Extensions.Translations.Parrot.Options;
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using Extensions.Translations.Parrot.Services;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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namespace Extensions.Translations.Parrot.Extensions.DependencyInjection;
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public static class ParrotTranslatorServiceCollectionExtensions
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{
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public static IServiceCollection AddParrotTranslator(this IServiceCollection services, IConfiguration configuration)
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{
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services.AddSingleton<ITranslator, ParrotTranslator>();
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services.Configure<ParrotTranslatorOptions>(configuration);
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return services;
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}
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public static IServiceCollection AddParrotTranslator(this IServiceCollection services, IConfiguration configuration, string sectionName)
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{
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services.AddParrotTranslator(configuration.GetSection(sectionName));
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return services;
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}
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public static IServiceCollection AddParrotTranslator(this IServiceCollection services, Action<ParrotTranslatorOptions> setupAction)
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{
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services.AddSingleton<ITranslator, ParrotTranslator>();
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services.Configure(setupAction);
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return services;
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}
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}

‎Translations/Implemention/Extensions.Translations.Parrot/Options/DefaultTranslationOption.cs‎

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namespace Extensions.Translations.Parrot.Database;
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public class DefaultTranslationOption
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{
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public string Key { get; set; } = nameof(Key);
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public string Value { get; set; } = nameof(Value);
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public string Culture { get; set; } = nameof(Culture);
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}

‎Translations/Implemention/Extensions.Translations.Parrot/Options/ParrotTranslatorOptions.cs‎

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using Extensions.Translations.Parrot.Database;
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namespace Extensions.Translations.Parrot.Options;
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public class ParrotTranslatorOptions
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{
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public string ConnectionString { get; set; } = string.Empty;
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public bool AutoCreateSqlTable { get; set; } = true;
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public string TableName { get; set; } = "ParrotTranslations";
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public string SchemaName { get; set; } = "dbo";
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public int ReloadDataIntervalInMinuts { get; set; }
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public DefaultTranslationOption[] DefaultTranslations { get; set; } = Array.Empty<DefaultTranslationOption>();
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}

‎Translations/Implemention/Extensions.Translations.Parrot/Services/ParrotTranslator.cs‎

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using Extensions.Translations.Abstractions;
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using Extensions.Translations.Parrot.Database;
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using Extensions.Translations.Parrot.Options;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using System.Globalization;
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namespace Extensions.Translations.Parrot.Services;
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public class ParrotTranslator : ITranslator, IDisposable
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{
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private readonly string _currentCulture;
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private readonly ParrotSqlRepository _localizer;
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private readonly ILogger<ParrotTranslator> _logger;
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public ParrotTranslator(IOptions<ParrotTranslatorOptions> configuration, ILogger<ParrotTranslator> logger)
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{
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_currentCulture = CultureInfo.CurrentCulture.ToString();
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_logger = logger;
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if (string.IsNullOrWhiteSpace(_currentCulture))
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{
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_currentCulture = "en-US";
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_logger.LogInformation("Parrot Translator current culture is null and set to en-US");
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}
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_localizer = new ParrotSqlRepository(configuration.Value, logger);
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_logger.LogInformation("Parrot Translator Start working with culture {Culture}", _currentCulture);
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}
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public string this[string name] { get => GetString(name); set => throw new NotImplementedException(); }
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public string this[CultureInfo culture, string name] { get => GetString(culture, name); set => throw new NotImplementedException(); }
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public string this[string name, params string[] arguments] { get => GetString(name, arguments); set => throw new NotImplementedException(); }
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public string this[CultureInfo culture, string name, params string[] arguments] { get => GetString(culture, name, arguments); set => throw new NotImplementedException(); }
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public string this[char separator, params string[] names] { get => GetConcateString(separator, names); set => throw new NotImplementedException(); }
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public string this[CultureInfo culture, char separator, params string[] names] { get => GetConcateString(culture, separator, names); set => throw new NotImplementedException(); }
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public string GetString(string name)
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{
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_logger.LogTrace("Parrot Translator GetString with name {name}", name);
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return _localizer.Get(name, _currentCulture);
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}
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public string GetString(CultureInfo culture, string name)
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{
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_logger.LogTrace("Parrot Translator GetString with culture {culture} name {name}", culture, name);
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if (culture is null)
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return _localizer.Get(name, _currentCulture);
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else return _localizer.Get(name, culture.ToString());
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}
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public string GetString(string pattern, params string[] arguments)
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{
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_logger.LogTrace("Parrot Translator GetString with pattern {pattern} and arguments {arguments}", pattern, arguments);
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for (int i = 0; i < arguments.Length; i++)
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{
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arguments[i] = GetString(arguments[i]);
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}
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pattern = GetString(pattern);
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for (int i = 0; i < arguments.Length; i++)
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{
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string placeHolder = $"{{{i}}}";
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pattern = pattern.Replace(placeHolder, arguments[i]);
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}
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return pattern;
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}
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public string GetString(CultureInfo culture, string pattern, params string[] arguments)
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{
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_logger.LogTrace("Parrot Translator GetString with culture {culture} and pattern {pattern} and arguments {arguments}", culture, pattern, arguments);
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for (int i = 0; i < arguments.Length; i++)
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{
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arguments[i] = GetString(culture, arguments[i]);
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}
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pattern = GetString(culture, pattern);
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for (int i = 0; i < arguments.Length; i++)
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{
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string placeHolder = $"{{{i}}}";
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pattern = pattern.Replace(placeHolder, arguments[i]);
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}
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return pattern;
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}
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public string GetConcateString(char separator = ' ', params string[] names)
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{
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_logger.LogTrace("Parrot Translator GetConcateString with separator {separator} and names {names}", separator, names);
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for (int i = 0; i < names.Length; i++)
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{
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names[i] = GetString(names[i]);
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}
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return string.Join(separator, names);
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}
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public string GetConcateString(CultureInfo culture, char separator = ' ', params string[] names)
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{
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_logger.LogTrace("Parrot Translator GetConcateString with culture {culture} and separator {separator} and names {names}", culture, separator, names);
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for (int i = 0; i < names.Length; i++)
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{
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names[i] = GetString(culture, names[i]);
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}
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return string.Join(separator, names);
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}
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public void Dispose()
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{
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_logger.LogInformation("Parrot Translator Stop working with culture {Culture}", _currentCulture);
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}
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}

‎Translations/Implemention/Extensions.Translations.Parrot/icon.ico‎

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