68 lines
2.0 KiB
C#
68 lines
2.0 KiB
C#
using System;
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using System.Collections.Generic;
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namespace AyaNova.Util
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{
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//Viz cache - used by biz objects during get report data to temporarily cache values from database for single request
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//saves db calls and formatting
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internal class VizCache
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{
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private Dictionary<string, string> _vizCache = new Dictionary<string, string>();
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// internal VizCache()
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// {
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// System.Diagnostics.Debug.WriteLine("constructing vizcache");
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// }
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internal void Clear()
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{
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_vizCache.Clear();
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}
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internal void Add(string value, string key, long? id = 0)
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{
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if (value == null) value = string.Empty;
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_vizCache[$"{key}{id}"] = value;
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// System.Diagnostics.Debug.WriteLine($"ADD {key}{id} - {value}");
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}
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internal string Get(string key, long? id = 0)
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{
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string value = null;
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if (_vizCache.TryGetValue($"{key}{id}", out value))
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{
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//System.Diagnostics.Debug.WriteLine($"vizGet cache hit {key}{id}");
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return value;
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}
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else
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{
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//System.Diagnostics.Debug.WriteLine($"vizGet cache miss {key}{id}");
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return null;
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}
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}
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internal bool Has(string key, long? id = 0)
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{
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return _vizCache.ContainsKey($"{key}{id}");
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}
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internal bool GetAsBool(string key, long? id = 0)
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{
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var s = Get(key, id);
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if (string.IsNullOrWhiteSpace(s)) return false;
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return bool.Parse(s);
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}
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internal decimal? GetAsDecimal(string key, long? id = 0)
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{
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var s = Get(key, id);
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if (string.IsNullOrWhiteSpace(s)) return null;
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return decimal.Parse(s);
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}
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internal long? GetAsLong(string key, long? id = 0)
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{
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var s = Get(key, id);
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if (string.IsNullOrWhiteSpace(s)) return null;
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return long.Parse(s);
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}
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}//eoc
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}//eons |