public Link(string entityName, string toEntityName, string fromAttributeName, string toAttributeName, JoinOperator joinOperator, bool addColumns) : base(entityName)
{
ToEntityName = toEntityName;
FromAttributeName = fromAttributeName;
ToAttributeName = toAttributeName;
JoinOperator = joinOperator;
DoAddColumns = addColumns;
Criteria = new QueryCriteria(LogicalOperator.And, ToEntityName);
if (addColumns)
{
try
{
TargetDefinition = DefinitionCache.GetEntityDefinition(toEntityName);
if (!string.IsNullOrEmpty(TargetDefinition.PrimaryIdAttributeName))
{
AddColumn(TargetDefinition.PrimaryIdAttributeName);
}
if (!string.IsNullOrEmpty(TargetDefinition.PrimaryNameAttributeName))
{
AddColumn(TargetDefinition.PrimaryNameAttributeName);
}
}
catch (KeyNotFoundException)
{
// définition non trouvée
}
}
}
public override string ToWebApiString(Func <int> aliasIndexer = null)
{
var definition = DefinitionCache.GetEntityDefinition(EntityName);
var targetDefinition = DefinitionCache.GetEntityDefinition(ToEntityName);
var sb = new StringBuilder();
var relationship = definition.GetRelationshipByAttributeNameAndTargetEntityName(FromAttributeName, ToEntityName);
if (relationship == null)
{
return(string.Empty);
}
sb.Append(relationship.NavigationPropertyName);
if (Attributes.Any())
{
sb.Append("($select=");
foreach (var attribute in Attributes)
{
sb.Append(attribute).Append(",");
}
sb.Remove(sb.Length - 1, 1);
sb.Append(")");
}
return(sb.ToString());
}
public Query(string entityName) : base(entityName)
{
Criteria = new QueryCriteria(LogicalOperator.And, EntityName);
var definition = DefinitionCache.GetEntityDefinition(entityName);
AddColumns(definition.PrimaryIdAttributeName, definition.PrimaryNameAttributeName);
}
internal Condition(string entityName, string entityAlias, string attributeName, ConditionOperator conditionOperator)
{
EntityName = entityName;
AttributeName = attributeName;
Operator = conditionOperator;
EntityAlias = entityAlias;
Definition = DefinitionCache.GetEntityDefinition(EntityName);
AttributeType = Definition?.GetAttributeType(AttributeName) ?? AttributeTypeCode.String;
WebApiAttributeName = Definition?.GetWebApiAttributeName(AttributeName);
}
public override string ToWebApiString(Func <int> aliasIndexer = null)
{
var definition = DefinitionCache.GetEntityDefinition(EntityName);
if (!string.IsNullOrEmpty(PagingInfo.PagingCookie))
{
return(PagingInfo.PagingCookie.Substring(definition.EntityCollectionName.Length + 1));
}
var sb = new StringBuilder();
sb.Append("$select=");
foreach (var attribute in Attributes)
{
sb.Append(definition.GetWebApiAttributeName(attribute)).Append(",");
}
sb.Remove(sb.Length - 1, 1);
if (Links.Any(l => l.Attributes.Any()))
{
sb.Append("&$expand=");
foreach (var link in Links.Where(l => l.Attributes.Any()))
{
sb.Append(link.ToWebApiString(() => _indexValue++)).Append(",");
}
sb.Remove(sb.Length - 1, 1);
}
if (Criteria.Conditions.Any() || Criteria.Filters.Any())
{
sb.Append("&$filter=");
sb.Append(Criteria.ToWebApiString(() => _indexValue++));
}
if (_orders.Any())
{
sb.Append("&$orderby=");
foreach (var order in _orders)
{
sb.Append($"{definition.GetWebApiAttributeName(order.Item1)} ").Append(order.Item2 ? "desc," : "asc,");
}
sb.Remove(sb.Length - 1, 1);
}
if (TopCount.HasValue)
{
sb.Append($"&$top={TopCount}");
}
sb.Append(Criteria.WebApiAliasString);
return(sb.ToString());
}
private void InitializeMetadata()
{
var metadataList = new List <EntityMetadata>();
foreach (var type in typeof(AccountDefinition).Assembly.GetExportedTypes())
{
if (type.GetCustomAttribute <EntityDefinitionAttribute>() == null)
{
continue;
}
var definition = DefinitionCache.GetEntityDefinition(type);
var metadata = definition.ToEntityMetadata();
metadataList.Add(metadata);
}
//FakedContext.InitializeMetadata(metadataList);
}