23 lines
869 B
C#
23 lines
869 B
C#
namespace ConsoleApp2.Options;
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public class TenantDbOptions
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{
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public string TenantKey { get; set; }
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/// <summary>
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/// Key-Value: {DbName}-{TenantKeyLessThan}
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/// </summary>
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public Dictionary<string, int> DbList { get; set; }
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public string GetDbNameByTenantKeyValue(int tenantKeyValue)
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{
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// var dictionary = new SortedDictionary<int, string>();
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// DbList.ForEach(pair => dictionary.Add(pair.Value, pair.Key));
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// 注意配置顺序
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var dbName = DbList.Cast<KeyValuePair<string, int>?>()
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.FirstOrDefault(pair => pair?.Value != null && pair.Value.Value > tenantKeyValue)!.Value.Key;
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return dbName ??
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throw new ArgumentOutOfRangeException(nameof(tenantKeyValue),
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$"已配置的数据库中没有任何符合'{nameof(tenantKeyValue)}'值的对象");
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}
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} |