你會如何構建這個RavenDB文檔的模型？

Question

我有一個RavenDB文件

{ 
    "RpcTechDataCollectionModel": { 
     "Weekend": "March 16 - 17, 2013", 
     "ServiceTitle": "Some Title", 
     "Notes": "", 
     "WeekendServices": [{ 
      "ServiceTime": "", 
      "SiteName": "Bowridge", 
      "SoundOperator": "Rob", 
      "WorshipLeader": "Daryl", 
      "Notes": "", 
      "Songs": [{ 
       "SongName": "Foo", 
       "MinSpl": "86", 
       "MaxSpl": "92", 
       "Note": "" 
      }, { 
       "SongName": "Bar", 
       "MinSpl": "89", 
       "MaxSpl": "96", 
       "Note": "" 
      }] 
     }, { 
      "ServiceTime": "", 
      "SiteName": "Bearspaw", 
      "SoundOperator": "Peter", 
      "WorshipLeader": "Tim", 
      "Notes": "", 
      "Songs": [{ 
       "SongName": "Das", 
       "MinSpl": "86", 
       "MaxSpl": "91", 
       "Note": "" 
      }, { 
       "SongName": "Bar", 
       "MinSpl": "87", 
       "MaxSpl": "99", 
       "Note": "" 
      }] 
     }] 
    } 
} 

現在我想建立這樣的模型下面的結構，但我想知道什麼是最好的方法來組織的那樣。請注意，沒有一個子對象WeekendService或Song將父對象外使用的RpcTechCollectionModel

選擇一個將

namespace MyProject.Models { 
    using System.Collections.Generic; 
    public class RpcTechDataCollectionModel{ 
     RpcTechDataCollectionModel(){ 
      this.WeekendServices = new List<WeekendService>(); 
     } 
     public string Weekend { get; set; } 
     public string ServiceTitle { get; set; } 
     public string Notes { get; set; } 
     public List<WeekendService> WeekendServices { get; set; } 
     public class WeekendService{ 
      WeekendService(){ 
       this.SongRecords = new List<SongRecord>(); 
      } 
      public DateTime ServiceTime { get; set; } 
      public string SiteName { get; set; } 
      public string SoundOperator { get; set; } 
      public string WorshipLeader { get; set; } 
      public string Notes { get; set; } 
      public List<Song> Songs { get; set; } 
      public class Song { 
       public string SongName { get; set; } 
       public double MinSpl { get; set; } 
       public double MaxMax { get; set; } 
       public string Note { get; set; } 
      } 
     } 
    } 
} 

我喜歡這個，因爲它是非常乾淨的，而且容易理解。問題是，它在技術上違反了 「One class per file」 規則

方案二

public class RpcTechDataCollectionModel{ 
    RpcTechDataCollectionModel(){ 
     this.WeekendServices = new List<WeekendService>(); 
    } 
    public string Weekend { get; set; } 
    public string ServiceTitle { get; set; } 
    public string Notes { get; set; } 
    public List<WeekendService> WeekendServices { get; set; } 
} 

public class WeekendService{ 
     WeekendService(){ 
      this.SongRecords = new List<SongRecord>(); 
     } 
     public DateTime ServiceTime { get; set; } 
     public string SiteName { get; set; } 
     public string SoundOperator { get; set; } 
     public string WorshipLeader { get; set; } 
     public string Notes { get; set; } 
     public List<Song> Songs { get; set; } 

} 

public class Song { 
    public string SongName { get; set; } 
    public double MinSpl { get; set; } 
    public double MaxMax { get; set; } 
    public string Note { get; set; } 
} 

這並不違反這條規則，但似乎有點像的痛苦。

做這種或那種方式的優點/缺點是什麼，並且是一種被認爲是「正確/首選」的方式，還是在這種情況下更「浮在你的船上」？

Answer 1

嵌套類通常用於隱藏實現細節，從而防止消費者濫用它們。由於這些類只是定義數據契約，似乎沒有什麼可以隱藏的。即使你想阻止任何人修改它們（這對於你擁有的數據合同來說是有意義的），最好讓它們被封閉。

我會讓他們在不同的文件中，也許分組在文件夾中。