public async Task Store(RoadmapForm form)
{
var roadmap = new Roadmap {
Title = form.Title,
Summary = form.Summary,
};
var roadmapTags = form.Tags
.Select(tagId => new Tag // First we take our form.tags and convert it to Tag objects
{
TagName = tagId
})
.Select(tag => new RoadmapTag // Then we take the result of the previous conversion and we
{ // transform again to RoadmapTags, we even could do this in one pass
Roadmap = roadmap, // but this way is more clear what the transformations are
Tag = tag
})
.ToList();
_dbContext.AddRange(roadmapTags);
await _dbContext.SaveChangesAsync();
_searchEngine.addDocument(roadmap);
}
public void AddRange(IEnumerable <object> entities)
{
_repoContext.AddRange(entities);
}