static void AddDataServicesTo(IServiceCollection services, IConfigurationRoot _configuration)
{
var mongoConnectionString = _configuration["mongoConnectionString"];
var hasMongoCongured = !string.IsNullOrWhiteSpace(mongoConnectionString);
if (hasMongoCongured)
{
services.AddScoped(typeof(IRepositoryContext), (serviceProvider) =>
{
// @jijiechen: detect at every time initate a new IRepositoryContext
// may cause a performance issue
if (!MongoDbUtils.DatabaseExists(mongoConnectionString))
{
throw new ApplicationException("Could not find a database using specified connection string");
}
return(new MongoRepositoryContext(mongoConnectionString));
});
services.AddScoped(typeof(Repository <,>), typeof(MongoRepository <,>));
}
else
{
var dataContext = new InMemoryResponsitoryContext();
services.AddScoped(typeof(IRepositoryContext), (serviceProvider) => dataContext);
services.AddScoped(typeof(Repository <,>), typeof(InMemoryDataRepository <,>));
}
services.AddScoped(typeof(IDataRepository <>), typeof(BaseDataRepository <>));
}
internal static BsonDocument[] GetByName(string name)
{
name = MongoDbUtils.DotsToApostrophes(name.ToLower());
var pipeline = new[] {
MQB.Match(MQB.And(new BsonDocument("name", name))),
MQB.AddFields(new BsonDocument("namesegments", MQB.Split("$name", "'"))),
MQB.AddFields(new BsonDocument("name", MQB.Substr(MQB.Reduce("$namesegments", "", MQB.Concat("$$value", ".", "$$this")), 1, -1))),
MQB.Project(new BsonDocument("_id", 0).Add("assets", 0).Add("namesegments", 0))
};
return(pipeline);
}
internal static BsonDocument[] GetWithTermsByDomain(string domain)
{
domain = MongoDbUtils.DotsToApostrophes(domain);
var pipeline = new[] {
MQB.Match(MQB.And(new BsonDocument("domain", domain))),
MQB.AddFields(new BsonDocument("domsegments", MQB.Split("$domain", "'"))),
MQB.AddFields(new BsonDocument("domain", MQB.Substr(MQB.Reduce("$domsegments", "", MQB.Concat("$$value", ".", "$$this")), 1, -1))),
MQB.AddFields(new BsonDocument("terms", MQB.Filter("$terms", "term", MQB.And("$$term.scope", BASE_TERMS_SCOPE)))),
MQB.AddFields(new BsonDocument("terms", MQB.ArrayElemAt("$terms", 0))),
MQB.Project(new BsonDocument("domsegments", 0))
};
return(pipeline);
}
internal static BsonDocument[] Filter(string name, bool startWith)
{
name = MongoDbUtils.DotsToApostrophes(name.ToLower());
string pattern = startWith ? $"/^{name}/" : $"/.*{name}.*/";
var pipeline = new[]
{
MQB.Match(MQB.And(new BsonDocument("name", new BsonRegularExpression(pattern)))),
MQB.AddFields(new BsonDocument("namesegments", MQB.Split("$name", "'"))),
MQB.AddFields(new BsonDocument("name", MQB.Substr(MQB.Reduce("$namesegments", "", MQB.Concat("$$value", ".", "$$this")), 1, -1))),
MQB.Project(new BsonDocument("_id", 0).Add("assets", 0).Add("namesegments", 0))
};
return(pipeline);
}
