public void Update <M>(List <M> modelsWithNewValues, IUpdateModel updateModel) where M : IModel, new()
{
var createModel = new MongoDbCreateModel();
var deleteModel = new MongoDbDeleteModel(updateModel.IdentifiersToFilterOn);
this.Delete(modelsWithNewValues, deleteModel);
this.Create(modelsWithNewValues, createModel);
}
public string GetUpdateString(IModel newModel)
{
// Creating the 'filter' portion of the query by making a dict out of the identifiers that we were
// told to filter on, plus the values that the model has for those identifiers.
var newModelValuesAndIdentifiers = newModel.GetFieldsWithValues();
var identifiersAndValuesToFilterOn = this.IdentifiersToFilterOn
.ToDictionary(key => key, value => newModelValuesAndIdentifiers[value]);
var filterPortion = base.GetQueryText(identifiersAndValuesToFilterOn);
// In MongoDB, updating == creating since the whole document is replaced anyhow.
var mongoDbCreateModel = new MongoDbCreateModel();
var updatePortion = mongoDbCreateModel.GetCreateString(newModel);
// Making sure filter for primary key has name _id instead of name of primary key
filterPortion = filterPortion.Replace(newModel.GetPrimaryKeyFieldName(), "_id");
return("{" + filterPortion + "," + updatePortion + "}");
}
