96 lines
3.0 KiB
C#
96 lines
3.0 KiB
C#
using Microsoft.AspNetCore.Hosting;
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using MiaoYu.Core.CodeGenerator.Abstractions;
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namespace MiaoYu.Core.CodeGenerator.Core;
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/// <summary>
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/// 路径解析器
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/// </summary>
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[Component]
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public class PathResolver : IScopedDependency
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{
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private readonly IWebHostEnvironment _environment;
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public PathResolver(IWebHostEnvironment environment)
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{
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_environment = environment;
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}
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/// <summary>
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/// 解析路径模板
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/// </summary>
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/// <param name="template">路径模板（支持占位符）</param>
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/// <param name="config">数据源配置</param>
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/// <param name="tableName">表名</param>
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/// <returns>解析后的完整路径</returns>
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public string ResolvePath(string template, DataSourceConfig config, string tableName)
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{
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if (string.IsNullOrWhiteSpace(template))
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return string.Empty;
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var rootPath = _environment.ContentRootPath
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.Replace("\\" + _environment.ApplicationName, "");
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var entityName = GetEntityName(tableName, config);
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var entityNamePlural = config.UsesPluralPath ? entityName + "s" : entityName;
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var tableNameLower = string.IsNullOrWhiteSpace(tableName) ? string.Empty : tableName.ToLower();
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return template
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.Replace("{RootPath}", rootPath)
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.Replace("{AppPath}", _environment.ContentRootPath)
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.Replace("{Namespace}", config.EntityNamespace)
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.Replace("{EntityName}", entityName)
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.Replace("{EntityNamePlural}", entityNamePlural)
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.Replace("{TableName}", tableName)
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.Replace("{TableNameLower}", tableNameLower);
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}
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/// <summary>
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/// 根据命名策略和配置获取实体名
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/// </summary>
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/// <param name="tableName">表名</param>
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/// <param name="config">数据源配置</param>
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/// <returns>实体名</returns>
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public string GetEntityName(string tableName, DataSourceConfig config)
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{
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var baseName = config.NamingStrategy == EntityNamingStrategy.ToPascalCase
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? ConvertToPascalCase(tableName)
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: tableName;
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// 应用前缀（如果启用）
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if (config.EnableEntityPrefix && !string.IsNullOrWhiteSpace(config.EntityPrefix))
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{
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return config.EntityPrefix + baseName;
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}
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return baseName;
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}
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/// <summary>
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/// 将下划线命名转换为 PascalCase
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/// </summary>
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private static string ConvertToPascalCase(string input)
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{
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if (string.IsNullOrEmpty(input))
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return input;
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var words = input.Split(new[] { '_', '-' }, StringSplitOptions.RemoveEmptyEntries);
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var result = new System.Text.StringBuilder();
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foreach (var word in words)
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{
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if (word.Length > 0)
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{
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result.Append(char.ToUpper(word[0]));
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if (word.Length > 1)
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{
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result.Append(word.Substring(1).ToLower());
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}
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}
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}
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return result.ToString();
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}
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}
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