public bool ChangeTagRelation(RelationUpdateModel update)
{
if (!(DbContext.AnnotationTagInstances.Any(l => l.Id == update.SourceId) &&
DbContext.AnnotationTagInstances.Any(l => l.Id == update.TargetId)))
{
return(false);
}
var rule = DbContext.AnnotationTagRelations.Single(rel => true);
if (update.NewTitle != null)
{
rule.Title = update.NewTitle;
}
if (update.Description != null)
{
rule.Description = update.Description;
}
if (update.ArrowStyle != null)
{
rule.ArrowStyle = update.ArrowStyle;
}
if (update.Color != null)
{
rule.Color = update.Color;
}
DbContext.SaveChanges();
return(true);
}
public void PutTagRelationTest()
{
var expectedColor = "oldColor";
_tester.Relation12.Color = expectedColor;
var original = RelationFormModelFromRelation(_tester.Relation12);
var updated = new RelationUpdateModel()
{
SourceId = _tester.Relation12.SourceTag.Id,
TargetId = _tester.Relation12.TargetTag.Id,
Title = original.Title,
NewTitle = "changed"
};
_tester.TestController()
.WithDbContext(dbContext => dbContext
.WithSet <AnnotationTagInstance>(db => db.AddRange(_tester.TagInstance1, _tester.TagInstance2))
.WithSet <AnnotationTagInstanceRelation>(db => db.Add(_tester.Relation12))
)
.Calling(c => c.PutTagInstanceRelation(updated))
.ShouldHave()
.DbContext(db => db.WithSet <AnnotationTagInstanceRelation>(relations =>
relations.Any(actual =>
actual.SourceTagId == updated.SourceId &&
actual.TargetTagId == updated.TargetId &&
actual.Title == updated.Title &&
actual.Color == expectedColor // color should not change as it was not set in the model
)
))
.AndAlso()
.ShouldReturn()
.Ok();
}
private static bool TagRulesEqual(AnnotationTagRelationRule actual, RelationUpdateModel expected)
{
return(actual.SourceTagId == expected.SourceId &&
actual.TargetTagId == expected.TargetId &&
actual.Title == expected.Title &&
actual.Description == expected.Description &&
actual.Color == expected.Color &&
actual.ArrowStyle == expected.ArrowStyle);
}
public void PutTagRelationTest403()
{
var model = RelationFormModelFromRelation(_tester.Relation12);
var update = new RelationUpdateModel()
{
SourceId = _tester.Relation12.SourceTag.Id,
TargetId = _tester.Relation12.TargetTag.Id,
Title = model.Title,
NewTitle = "changed"
};
_tester.TestController(_tester.Student.UId) // --> log in as student
.Calling(c => c.PutTagInstanceRelation(update))
.ShouldReturn()
.Forbid();
}
public bool ChangeTagRelationRule(RelationUpdateModel update)
{
if (!(DbContext.AnnotationTags.Any(l => l.Id == update.SourceId) &&
DbContext.AnnotationTags.Any(l => l.Id == update.TargetId)))
{
return(false);
}
var rule = DbContext.TagRelationRules.Single(EqualsTagRelationRule(update));
rule.Title = update.NewTitle;
rule.Description = update.Description;
rule.ArrowStyle = update.ArrowStyle;
rule.Color = update.Color;
DbContext.SaveChanges();
return(true);
}
public IActionResult PutTagRelationRule([FromBody] RelationUpdateModel update)
{
if (!_annotationPermissions.IsAllowedToEditTags(User.Identity.GetUserIdentity()))
{
return(Forbid());
}
try
{
if (_tagManager.ChangeTagRelationRule(update))
{
return(Ok());
}
return(NotFound());
}
catch (InvalidOperationException)
{
return(NotFound());
}
}
public void PutTagRelationRuleTest()
{
var original = RelationFormModelFromRelationRule(_tester.RelationRule12);
var update = new RelationUpdateModel()
{
SourceId = _tester.RelationRule12.SourceTagId,
TargetId = _tester.RelationRule12.TargetTagId,
Title = original.Title,
Description = "my relation",
Color = "schwarzgelb",
ArrowStyle = "dotted"
};
_tester.TestControllerWithMockData()
.Calling(c => c.PutTagRelationRule(update))
.ShouldHave()
.DbContext(db => db.WithSet <AnnotationTagRelationRule>(relations =>
relations.Any(actual => TagRulesEqual(actual, update))
))
.AndAlso()
.ShouldReturn()
.Ok();
}
private static Expression <Func <AnnotationTagRelationRule, bool> > EqualsTagRelationRule(RelationUpdateModel original)
{
return(r => r.SourceTagId == original.SourceId &&
r.TargetTagId == original.TargetId &&
r.Title == original.Title);
}
