public static Table ExtractionToTable(Extraction ext, bool landing = false)
{
Table table = new Table();
Metadata metadata = new Metadata();
metadata.createDate = DateTime.Now;
metadata.modifiedDate = DateTime.Now;
metadata.folder = ext.metadata.folder;
metadata.user = ext.metadata.user;
metadata.name = ext.metadata.name.Split('.').FirstOrDefault() ?? "name";
metadata.extraction = ext._id;
List <TableColumn> columns = new List <TableColumn>();
foreach (Column column in ext.Columns)
{
if (!landing)
{
columns.Add(new TableColumn(column));
}
else
{
columns.Add(new TableColumn(column.name, column.position, column.maxLength));
}
}
table.columns = columns;
table.metadata = metadata;
return(table);
}
public static Extraction extraction(Metadata metadata, List <Column> columns)
{
Extraction extraction = new Extraction
{
metadata = metadata,
Columns = columns
};
return(extraction);
}
public static List <Extraction> GetAllDocuments(int user = 1)
{
var conString = "mongodb://localhost:27017";
var Client = new MongoClient(conString);
var DB = Client.GetDatabase("EASYBI");
var collection = DB.GetCollection <BsonDocument>("EXTRACTION");
var builder = Builders <BsonDocument> .Filter;
var filter = new BsonDocument("metadata.user", user);
var list = collection.Find(filter).ToList();
List <Extraction> extractions = new List <Extraction>();
foreach (var doc in list)
{
Extraction extract = BsonSerializer.Deserialize <Extraction>(doc);
extractions.Add(extract);
}
return(extractions);
}
public static Extraction GetExtractionCSV(string filename, String delimiter, bool lineWithHeaders, int folder)
{
Metadata metadata = new Metadata();
metadata.createDate = DateTime.UtcNow;
metadata.modifiedDate = DateTime.UtcNow;
metadata.name = filename.Split('\\').LastOrDefault();
metadata.user = Users.GetUserID(Environment.UserName);
metadata.folder = folder;
int count = 0;
List <Column> columns = null;
using (var reader = new StreamReader(filename))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (count == 0)
{
columns = GetColumns(line, delimiter, lineWithHeaders);
}
else
{
int columnCount = 0;
foreach (string field in GetFields(line, delimiter))
{
Column aux = null;
try
{
if (columnCount >= columns.Count)
{
continue;
}
aux = columns[columnCount];
columns[columnCount] = GetColumn(aux, field);
}
catch (Exception exception)
{
//throw;
}
columnCount++;
}
}
count++;
}
metadata.registers = count;
}
Extraction extraction = new Extraction()
{
metadata = metadata,
Columns = columns
};
UploadExtraction(extraction);
return(extraction);
}
public static bool UploadExtraction(Extraction extraction)
{
DAL.DBOMongo.InsertAsync(extraction, Constantes.mongoExtractionCollection, Constantes.mongoConnectionString, Constantes.mongoDataBase);
return(true);
}
