public static CodeBlockMappingExpression RemoveCode(this IModificationMappingExpression exp)
{
var file = exp.CurrentEntity <CodeFile>();
var currentCommitBranch = exp.CurrentEntity <Branch>();
var commitsOnBranch = exp.SelectionDSL().Commits()
.OnBranchBack(currentCommitBranch.Mask);
return(DoWithRemainingCode(
exp, commitsOnBranch, file.Id, RemoveCodeBlock));
}
public static CodeBlockMappingExpression UpdateCode(
this IModificationMappingExpression exp,
Func <IModificationMappingExpression, string, double, CodeBlockMappingExpression> codeToExp)
{
var file = exp.CurrentEntity <CodeFile>();
var currentCommitBranch = exp.CurrentEntity <Branch>();
var commitsOnBranch = exp.SelectionDSL().Commits()
.OnBranchBack(currentCommitBranch.Mask);
return(DoWithRemainingCode(
exp, commitsOnBranch, file.Id, codeToExp));
}
public static CodeBlockMappingExpression DeleteCode(this IModificationMappingExpression exp)
{
CodeBlockMappingExpression lastCodeBlockExp = null;
foreach (var codeByAddedCode in (
from cb in exp.Queryable <CodeBlock>()
join m in exp.Queryable <Modification>() on cb.ModificationID equals m.ID
join f in exp.Queryable <ProjectFile>() on m.FileID equals f.ID
let addedCodeID = cb.Size < 0 ? cb.TargetCodeBlockID : cb.ID
where
f.ID == exp.CurrentEntity <ProjectFile>().ID
group cb.Size by addedCodeID
)
)
{
double currentCodeSize = codeByAddedCode.Sum();
if (currentCodeSize != 0)
{
if (lastCodeBlockExp == null)
{
lastCodeBlockExp = exp.Code(-currentCodeSize);
}
else
{
lastCodeBlockExp = lastCodeBlockExp.Code(-currentCodeSize);
}
lastCodeBlockExp.ForCodeAddedInitiallyInRevision(
RevisionCodeBlockWasInitiallyAddedIn(exp, codeByAddedCode.Key ?? 0)
);
}
}
return(lastCodeBlockExp);
}
public static CodeBlockMappingExpression CopyCode(this IModificationMappingExpression exp)
{
var modification = exp.CurrentEntity <Modification>();
var sourceCommit = (
from c in exp.GetReadOnly <Commit>().Where(x => x.Number == modification.SourceCommit.Number)
join b in exp.GetReadOnly <Branch>() on c.BranchId equals b.Id
select new { c.Number, b.Mask }).Single();
var commitsOnBranch = exp.SelectionDSL().Commits()
.OnBranchBack(sourceCommit.Mask)
.Where(x => x.Number <= sourceCommit.Number);
return(DoWithRemainingCode(
exp, commitsOnBranch, modification.SourceFile.Id, CopyCodeBlock));
}
