public static bool Init(string cString, string dbName, out IMongoDatabase mongoDb)
{
Console.WriteLine("\nConnect to MongoDB Server...");
try
{
// Create Database and All Tables
mongoDb = new MongoClient(cString).GetDatabase(dbName);
// Remove Collections If Exist
mongoDb.DropCollection(nameof(PersonData), nameof(Person));
// Create Collection
mongoDb.CreateCollection(nameof(PersonData));
// Add Schema Validator
var personDataSchema = new
{
collMod = nameof(PersonData),
validator = new BsonDocument("$jsonSchema", new
{
bsonType = "object",
required = new[] { nameof(PersonData.PersonId), nameof(PersonData.Value) },
properties = new
{
PersonId = new { bsonType = "objectId" },
Value = new { bsonType = "double" }
}
}.ToBsonDocument())
}.ToBsonDocument();
mongoDb.RunCommand <BsonDocument>(personDataSchema);
// Create Collection
mongoDb.CreateCollection(nameof(Person));
// Add Schema Validator
var personSchema = new
{
collMod = nameof(Person),
validator = new BsonDocument("$jsonSchema", new
{
bsonType = "object",
required = new[] { nameof(Person.Name) },
properties = new
{
Name = new { bsonType = "string" }
}
}.ToBsonDocument())
}.ToBsonDocument();
mongoDb.RunCommand <BsonDocument>(personSchema);
}
catch (Exception e)
{
// Show Error Message and Exit
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ReadKey();
mongoDb = null;
return(false);
}
Console.Write("Ready For ");
if (SingleQuery)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.Write("Single");
}
else
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write("Multi");
}
Console.ForegroundColor = ConsoleColor.Gray;
Console.Write(" Query Mode CRUD\n");
return(true);
}
