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public static ConvertFieldName ( string ObjName, List |
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| ObjName | string | |
| FieldNames | List |
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| return | List |
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private void AddProjetion()
{
ProjectionDefinition <T> fields = null;
if (_includedFields.Any())
{
var includeFieldList = MongoMapperHelper.ConvertFieldName(typeof(T).Name, _includedFields).ToList();
fields = this.Project.Include(includeFieldList.First());
foreach (var field in includeFieldList.Skip(1))
{
fields = this.Project.Include(field);
}
}
if (_excludedFields.Any())
{
var excludeFieldList = MongoMapperHelper.ConvertFieldName(typeof(T).Name, _excludedFields).ToList();
fields = this.Project.Exclude(excludeFieldList.First());
foreach (var field in excludeFieldList.Skip(1))
{
fields = this.Project.Exclude(field);
}
}
if (fields != null)
{
Cursor.Project <T>(fields);
}
}
public static FilterDefinition <T> RegEx(string ObjName, string FieldName, string expresion)
{
FieldName = MongoMapperHelper.ConvertFieldName(ObjName, FieldName);
return(Builders <T> .Filter.Regex(FieldName, expresion));
}
public static FilterDefinition <T> Ne(string ObjName, string FieldName, object Value)
{
object defaultValue = MongoMapperHelper.GetFieldDefaultValue(ObjName, FieldName);
FieldName = MongoMapperHelper.ConvertFieldName(ObjName, FieldName);
FilterDefinition <T> query = null;
Type type = Value.GetType();
if (type.BaseType != null && type.BaseType.Name == "Enum")
{
type = typeof(int);
}
if (type == typeof(DateTime))
{
query = Builders <T> .Filter.Ne(FieldName, (DateTime)Value);
if (defaultValue != null && (DateTime)defaultValue != (DateTime)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(int))
{
query = Builders <T> .Filter.Ne(FieldName, (int)Value);
if (defaultValue != null && (int)defaultValue != (int)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(string))
{
query = Builders <T> .Filter.Ne(FieldName, (string)Value);
if (defaultValue != null && (string)defaultValue != (string)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(long))
{
query = Builders <T> .Filter.Ne(FieldName, (long)Value);
if (defaultValue != null && (long)defaultValue != (long)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(bool))
{
query = Builders <T> .Filter.Ne(FieldName, (bool)Value);
if (defaultValue != null && (bool)defaultValue != (bool)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(double))
{
query = Builders <T> .Filter.Ne(FieldName, (double)Value);
if (defaultValue != null && (double)defaultValue != (double)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
return(query);
}
public static FilterDefinition <T> Eq(string ObjName, string FieldName, object Value)
{
object defaultValue = MongoMapperHelper.GetFieldDefaultValue(ObjName, FieldName);
FieldName = MongoMapperHelper.ConvertFieldName(ObjName, FieldName);
FilterDefinition <T> query = null;
Type type = Value.GetType();
if (type == typeof(BsonNull))
{
query = Builders <T> .Filter.Eq(FieldName, BsonNull.Value);
return(query);
}
if (type.BaseType != null && type.BaseType.Name == "Enum")
{
type = typeof(int);
if ((int)Value < 0)
{
return(new BsonDocument());
}
}
if (type == typeof(string))
{
bool isLike = false;
string txtValue = Value.ToString();
if (txtValue.Trim() == "%")
{
return(new BsonDocument());
}
if (txtValue.StartsWith("%") && txtValue.EndsWith("%"))
{
Value = String.Format("/{0}/", txtValue);
isLike = true;
}
else if (txtValue.StartsWith("%"))
{
Value = String.Format("/{0}$/", txtValue);
isLike = true;
}
else if (txtValue.EndsWith("%"))
{
Value = String.Format("/^{0}/", txtValue);
isLike = true;
}
if (isLike)
{
query = Builders <T> .Filter.Regex(FieldName, new BsonRegularExpression(string.Format("{0}i", Value.ToString().Replace("%", ""))));
return(query);
}
}
if (type == typeof(DateTime))
{
query = Builders <T> .Filter.Eq(FieldName, (DateTime)Value);
if (defaultValue != null && (DateTime)defaultValue == (DateTime)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(int))
{
query = Builders <T> .Filter.Eq(FieldName, (int)Value);
if (defaultValue != null && (int)defaultValue == (int)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(string))
{
query = Builders <T> .Filter.Eq(FieldName, (string)Value);
if (defaultValue != null && (string)defaultValue == (string)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(long))
{
query = Builders <T> .Filter.Eq(FieldName, (long)Value);
if (defaultValue != null && (long)defaultValue == (long)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(bool))
{
query = Builders <T> .Filter.Eq(FieldName, (bool)Value);
if (defaultValue != null && (bool)defaultValue == (bool)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(double))
{
query = Builders <T> .Filter.Eq(FieldName, (double)Value);
if (defaultValue != null && (double)defaultValue == (double)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
else if (type == typeof(Guid))
{
query = Builders <T> .Filter.Eq(FieldName, (Guid)Value);
if (defaultValue != null && (Guid)defaultValue == (Guid)Value)
{
query = Builders <T> .Filter.Or(query, Builders <T> .Filter.Exists(FieldName, false));
}
}
return(query);
}
internal static void CreateIndexes(Type ClassType)
{
var existingIndexNames = GetExistinIndexNames(ClassType);
foreach (string index in GetIndexes(ClassType))
{
if (index.StartsWith("2D|"))
{
var mongoIndex = Builders <BsonDocument> .IndexKeys.Geo2D(MongoMapperHelper.ConvertFieldName(ClassType.Name, index.Split('|')[1]).Trim());
var indexName = "2D" + "_" + index.Split('|')[1];
if (!existingIndexNames.Contains(indexName))
{
Console.WriteLine("CREATING INDEX IN" + ClassType.Name + " => " + indexName);
CollectionsManager.GetCollection <BsonDocument>(ClassType.Name)
.Indexes.CreateOneAsync(mongoIndex, new CreateIndexOptions()
{
Name = indexName
})
.GetAwaiter()
.GetResult();
}
}
else if (index.StartsWith("2DSphere|"))
{
var indexName = "2DSphere" + "_" + index.Split('|')[1];
if (!existingIndexNames.Contains(indexName))
{
Console.WriteLine("CREATING INDEX IN" + ClassType.Name + " => " + indexName);
var mongoIndex =
Builders <BsonDocument> .IndexKeys.Geo2DSphere(
MongoMapperHelper.ConvertFieldName(ClassType.Name, index.Split('|')[1]).Trim());
CollectionsManager.GetCollection <BsonDocument>(ClassType.Name)
.Indexes.CreateOneAsync(mongoIndex, new CreateIndexOptions()
{
Name = indexName
})
.GetAwaiter()
.GetResult();
}
}
else
{
var indexFieldnames = MongoMapperHelper.ConvertFieldName(ClassType.Name, index.Split(',').ToList()).Select(IndexField => IndexField.Trim());
var fieldnames = indexFieldnames as IList <string> ?? indexFieldnames.ToList();
if (fieldnames.Any())
{
var indexName = "IX" + "_" + string.Join("_", fieldnames);
if (!existingIndexNames.Contains(indexName))
{
Console.WriteLine("CREATING INDEX IN" + ClassType.Name + " => " + indexName);
var indexFields = Builders <BsonDocument> .IndexKeys.Ascending(fieldnames.First());
indexFields = fieldnames.Skip(1)
.Aggregate(indexFields, (Current, FieldName) => Current.Ascending(FieldName));
CollectionsManager.GetCollection <BsonDocument>(ClassType.Name)
.Indexes.CreateOneAsync(indexFields, new CreateIndexOptions()
{
Name = indexName
})
.GetAwaiter()
.GetResult();
}
}
}
}
string[] pk = GetPrimaryKey(ClassType).ToArray();
if (pk.Count(K => K == "m_id") == 0)
{
var indexFieldnames = MongoMapperHelper.ConvertFieldName(ClassType.Name, pk.ToList()).Select(PkField => PkField.Trim());
var fieldnames = indexFieldnames as IList <string> ?? indexFieldnames.ToList();
if (fieldnames.Any())
{
var indexName = "PK_" + string.Join("_", fieldnames);
if (!existingIndexNames.Contains(indexName))
{
Console.WriteLine("CREATING INDEX IN" + ClassType.Name + " => " + indexName);
var indexFields = Builders <BsonDocument> .IndexKeys.Ascending(fieldnames.First());
indexFields = fieldnames.Skip(1)
.Aggregate(indexFields, (Current, FieldName) => Current.Ascending(FieldName));
CollectionsManager.GetCollection <BsonDocument>(ClassType.Name)
.Indexes.CreateOneAsync(indexFields,
new CreateIndexOptions()
{
Unique = true, Name = indexName
})
.GetAwaiter()
.GetResult();
}
}
}
string ttlIndex = GetTTLIndex(ClassType);
if (ttlIndex != string.Empty)
{
var tmpIndex = ttlIndex.Split(',');
var indexName = "TTL_" + tmpIndex[0].Trim();
if (!existingIndexNames.Contains(indexName))
{
Console.WriteLine("CREATING INDEX IN" + ClassType.Name + " => " + indexName);
var keys = Builders <BsonDocument> .IndexKeys.Ascending(tmpIndex[0].Trim());
CollectionsManager.GetCollection <BsonDocument>(ClassType.Name).Indexes.CreateOneAsync(
keys,
new CreateIndexOptions()
{
Name = indexName,
ExpireAfter = TimeSpan.FromSeconds(int.Parse(tmpIndex[1].Trim()))
})
.GetAwaiter()
.GetResult();
}
}
}