// 公式
public HtmlDataOperRetDto AddFormulaById(int input, CreateFormulaDto formula)
{
int rowCount = this._eleFormulaRep.GetAll().Where(x => x.eleId == input && x.name == formula.name).Count();
if (rowCount > 0)
{
return(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该名称已存在!"
});
}
string formulaStr = formula.formulaExp;
// 处理特殊字符，转小写
formulaStr = formulaStr.Replace('）', ')');
formulaStr = formulaStr.Replace('（', '(');
formulaStr = formulaStr.ToLower();
formulaStr = formulaStr.Replace(" ", "");
// 解决mv/c这种匹配问题
string expFromat = "([tmvc]\\d *){ 2,}";
var expMatch = Regex.Matches(expFromat, formulaStr);
if (expMatch.Count > 0)
{
return(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该公式不合法!"
});
}
// 简单的匹配
string mPattern = "m[0-9]*";
string vPattern = "v[0-9]*";
string cPattern = "c[0-9]*";
string tPattern = "t[0-9]*";
// 参数替换成常数99，判断是否是正常的四则表达式
string tempFormula = Regex.Replace(formulaStr, mPattern, "99");
tempFormula = Regex.Replace(tempFormula, vPattern, "99");
tempFormula = Regex.Replace(tempFormula, cPattern, "99");
tempFormula = Regex.Replace(tempFormula, tPattern, "99");
if (CheckExpressionValid(tempFormula))
{
// 提取参数
List <string> pramList = new List <string>();
var mMatches = Regex.Matches(formulaStr, mPattern);
foreach (var item in mMatches)
{
pramList.Add(item.ToString());
}
var cMatches = Regex.Matches(formulaStr, cPattern);
foreach (var item in cMatches)
{
pramList.Add(item.ToString());
}
var vMatch = Regex.Matches(formulaStr, vPattern);
foreach (var item in vMatch)
{
pramList.Add(item.ToString());
}
var tMatch = Regex.Matches(formulaStr, tPattern);
foreach (var item in tMatch)
{
pramList.Add(item.ToString());
}
AssayEleFormula tmpFormula = formula.MapTo <AssayEleFormula>();
tmpFormula.formulaExp = formulaStr;
tmpFormula.operatorId = AbpSession.UserId ?? 0;
tmpFormula.IsDeleted = false;
tmpFormula.lastModifyTime = DateTime.Now;
tmpFormula.eleId = input;
int tmpId = _eleFormulaRep.InsertAndGetId(tmpFormula);
InserPrams(tmpId, pramList);
return
(new HtmlDataOperRetDto()
{
Code = 1,
Message = "添加成功！"
});
}
else
{
return
(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该公式不合法！"
});
}
}
public HtmlDataOperRetDto UpdateFormulaById(int input, CreateFormulaDto formula)
{
var oldItem = _eleFormulaRep.Single(x => x.Id == input);
if (oldItem == null)
{
return
(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该公式不存在！"
});
}
int rowCount = this._eleFormulaRep.GetAll().Where(x => x.eleId == oldItem.eleId && x.name == formula.name).Count();
if (rowCount > 1)
{
return(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该名称已存在!"
});
}
string formulaStr = formula.formulaExp;
// 处理特殊字符，转小写
formulaStr = formulaStr.Replace('）', ')');
formulaStr = formulaStr.Replace('（', '(');
formulaStr = formulaStr.ToLower();
formulaStr = formulaStr.Replace(" ", "");
// 解决mv/c这种匹配问题
string expFromat = "([tmvc]\\d *){ 2,}";
var expMatch = Regex.Matches(expFromat, formulaStr);
if (expMatch.Count > 0)
{
return(new HtmlDataOperRetDto()
{
Code = -1,
Message = "该公式不合法!"
});
}
// 简单的匹配
string mPattern = "m\\d*";
string vPattern = "v\\d*";
string cPattern = "c\\d*";
string tPattern = "t\\d*";
// 参数替换成常数99，判断是否是正常的四则表达式
string tempFormula = Regex.Replace(formulaStr, mPattern, "99");
tempFormula = Regex.Replace(tempFormula, vPattern, "99");
tempFormula = Regex.Replace(tempFormula, cPattern, "99");
tempFormula = Regex.Replace(tempFormula, tPattern, "99");
if (CheckExpressionValid(tempFormula))
{
// 提取参数
List <string> pramList = new List <string>();
var mMatches = Regex.Matches(formulaStr, mPattern);
foreach (var item in mMatches)
{
pramList.Add(item.ToString());
}
var cMatches = Regex.Matches(formulaStr, cPattern);
foreach (var item in cMatches)
{
pramList.Add(item.ToString());
}
var vMatch = Regex.Matches(formulaStr, vPattern);
foreach (var item in vMatch)
{
pramList.Add(item.ToString());
}
var tMatch = Regex.Matches(formulaStr, tPattern);
foreach (var item in tMatch)
{
pramList.Add(item.ToString());
}
oldItem.name = formula.name;
oldItem.formulaExp = formulaStr;
oldItem.operatorId = AbpSession.UserId ?? 0;
oldItem.lastModifyTime = DateTime.Now;
_eleFormulaRep.Update(oldItem);
int insertId = oldItem.Id;
UpdatePrams(insertId, pramList);
return
(new HtmlDataOperRetDto()
{
Code = 1,
Message = "修改成功！"
});
}
else
{
return
(new HtmlDataOperRetDto()
{
Code = -1,
Message = "公式不合法！"
});
}
}
