/// <summary>
/// 生成主键
/// </summary>
/// <param name="def"></param>
/// <param name="dojoCompile"></param>
/// <param name="jsonWriter"></param>
private void BuildPrimaryString(EntityDefinition def, DojoCompile dojoCompile, JsonWriter jsonWriter)
{
foreach (var primary in def.Members.OfType <PrimaryMember>())
{
dynamic type = primary.Content;
jsonWriter.WritePropertyName(primary.Name);
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("Title"); jsonWriter.WriteValue(primary.Title);
jsonWriter.WritePropertyName("Type"); jsonWriter.WriteValue(BuildCommonMethod.GetTypeName(type.BaseType));
jsonWriter.WriteEndObject();
}
}
/// <summary>
/// 生成模型数据定义
/// </summary>
/// <param name="compile">编译对象</param>
/// <param name="jsonWriter">JsonWriter</param>
private void BuildAllDefinition(CompileBase compile, JsonWriter jsonWriter)
{
DojoCompile dojoCompile = compile as DojoCompile;
var entityItem = dojoCompile.ProjectItems.Where(a => a.Value.DocumentType == GlobalIds.DocumentType.Entity).ToList();
foreach (var item in entityItem)
{
//jsonWriter.WriteStartObject(); //1
jsonWriter.WritePropertyName(item.Value.Name); jsonWriter.WriteStartObject();
var def = dojoCompile.GetDocumentBody(item.Value) as EntityDefinition;
#region 获取所有自定义外键
StringBuilder sbAllForeigns = new StringBuilder();
StringBuilder sbForeignKey = new StringBuilder();
BuildCommonMethod.GetAllRelationForeignContent(item.Value.Propertys, def, dojoCompile, sbForeignKey);
if (sbForeignKey.ToString().Length > 0)
{
sbAllForeigns.Append(sbForeignKey.ToString());
}
#endregion
#region EntityID
jsonWriter.WritePropertyName("entityId"); jsonWriter.WriteValue(item.Key);
#endregion
#region Primary
jsonWriter.WritePropertyName("primaryKey");
jsonWriter.WriteStartObject();
BuildPrimaryContent(item.Value.Propertys, def, dojoCompile, jsonWriter);
jsonWriter.WriteEndObject();
#endregion
#region Fields
jsonWriter.WritePropertyName("fields");
jsonWriter.WriteStartObject();
BuildItemsContent(item.Value.Propertys, def, dojoCompile, jsonWriter, sbAllForeigns.ToString());
jsonWriter.WriteEndObject();
#endregion
jsonWriter.WriteEndObject();
//jsonWriter.WriteEndObject(); //1
}
}
private static MetaDataProperty GetDataMemberContent(MemberBase mb)
{
var item = mb as DataMember;
var typeContent = item.Content as CommonDataType;
string defaultValue = string.Empty, maxValue = string.Empty, minValue = string.Empty, maxLength = string.Empty, minLength = string.Empty;
BuildCommonMethod.GetDataTypeValue(typeContent, ref defaultValue, ref maxValue, ref minValue, ref maxLength, ref minLength);
var propertyMember = new MetaDataProperty()
{
Name = item.Name,
Title = item.Title,
IsRequired = item.IsRequired,
IsCollection = false,
DefaultValue = defaultValue,
MaxValue = maxValue,
MinValue = minValue,
MaxLength = maxLength,
MinLength = minLength,
DataType = BuildCommonMethod.GetTypeNameByIon(typeContent.BaseType)
};
return(propertyMember);
}
/// <summary>
/// 生成字段
/// </summary>
/// <param name="def"></param>
/// <param name="dojoCompile"></param>
/// <param name="jsonWriter"></param>
private void BuildFiledsString(EntityDefinition def, DojoCompile dojoCompile, JsonWriter jsonWriter, string AllForeigns)
{
foreach (var member in def.Members)
{
if (member.MemberType == EMemberType.Calculate || member.MemberType == EMemberType.Column || member.MemberType == EMemberType.Common)
{
var typeContent = (CommonDataType)member.Content;
//时间戳格式不生成
if (typeContent.BaseType == Foundation.EDataBaseType.Timestamp)
{
continue;
}
//标识该字段是否是自定义外键
bool IsForeignKey = false;
if (AllForeigns.Length > 0)
{
string[] foreigns = AllForeigns.Split(',');
for (var i = 0; i < foreigns.Length; i++)
{
if (foreigns[i] == member.Name)
{
IsForeignKey = true;
break;
}
}
}
jsonWriter.WritePropertyName(member.Name);
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("Title"); jsonWriter.WriteValue(member.Title);
jsonWriter.WritePropertyName("Type"); jsonWriter.WriteValue(BuildCommonMethod.GetTypeName(typeContent.BaseType));
jsonWriter.WritePropertyName("DataType"); jsonWriter.WriteValue(typeContent.BaseType.ToString());
#region IsRequired
if (member.MemberType == EMemberType.Calculate)
{
var memberBase = member as ColumnMember;
jsonWriter.WritePropertyName("IsRequired"); jsonWriter.WriteValue(memberBase.IsRequired);
}
else if (member.MemberType == EMemberType.Column)
{
var memberBase = member as ColumnMember;
jsonWriter.WritePropertyName("IsRequired"); jsonWriter.WriteValue(memberBase.IsRequired);
}
else if (member.MemberType == EMemberType.Common)
{
var memberBase = member as CommonMember;
jsonWriter.WritePropertyName("IsRequired"); jsonWriter.WriteValue(memberBase.IsRequired);
}
#endregion
if (IsForeignKey)
{
jsonWriter.WritePropertyName("IsForeignKey"); jsonWriter.WriteValue(IsForeignKey);
}
bool serverRefresh = false;
if (member.MemberType == EMemberType.Column)
{
if ((member as ColumnMember).GenerateMode != EColumnGenerateMode.None)
{
serverRefresh = true;
}
}
jsonWriter.WritePropertyName("ServerRefresh"); jsonWriter.WriteValue(serverRefresh);
jsonWriter.WriteEndObject();
}
else if (member.MemberType == EMemberType.Navigation)
{
var navigationMember = member as NavigationMember;
string toEntity = (from t in dojoCompile.ProjectItems where t.Key == navigationMember.ToEntityId select t.Value).FirstOrDefault().Name;
jsonWriter.WritePropertyName(navigationMember.Name);
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("Title"); jsonWriter.WriteValue(navigationMember.Title);
jsonWriter.WritePropertyName("Type"); jsonWriter.WriteValue(navigationMember.ToCardinality == EMappingCardinality.Many ? "array" : "object");
jsonWriter.WritePropertyName("DataType"); jsonWriter.WriteValue(navigationMember.ToCardinality == EMappingCardinality.Many ? "array" : "object");
jsonWriter.WritePropertyName("ToName"); jsonWriter.WriteValue(navigationMember.ToName);
jsonWriter.WritePropertyName("ToEntity"); jsonWriter.WriteValue(toEntity);
bool isSingleRelation = false;
if (string.IsNullOrEmpty(navigationMember.ToName))
{
isSingleRelation = true;
}
jsonWriter.WritePropertyName("SingleRelation"); jsonWriter.WriteValue(isSingleRelation);
if (navigationMember.ToCardinality != EMappingCardinality.Many)
{
string navPrimaryKey = BuildCommonMethod.GetNavPrimaryContent(def, dojoCompile, toEntity);
string foreignKey = BuildCommonMethod.GetRealForeignKey(navigationMember, toEntity, navPrimaryKey);
if (navigationMember.Cardinality == EMappingCardinality.One && navigationMember.ToCardinality == EMappingCardinality.One)
{
foreignKey = navPrimaryKey;
}
jsonWriter.WritePropertyName("RelationForeignKey");
jsonWriter.WriteStartArray();
jsonWriter.WriteValue("" + foreignKey + "");
jsonWriter.WriteEndArray();
}
jsonWriter.WriteEndObject();
}
}
}
/// <summary>
/// 初始化数据
/// </summary>
private void InitialMembers()
{
foreach (var member in this.EntityDef.Members.Where(a => a.MemberType == EMemberType.Primary))
{
var typeContent = member.Content as CommonDataType;
var dateType = typeContent.BaseType.ToString();
var dateTypeFront = BuildCommonMethod.GetTypeNameByIon(typeContent.BaseType);
PrimaryPropertys.Add(member.Name, new Tuple <string, string, string>(member.Title, dateType, dateTypeFront));
}
foreach (var member in this.EntityDef.Members.Where(a => a.MemberType == EMemberType.Column))
{
var typeContent = member.Content as CommonDataType;
if (typeContent.BaseType == EDataBaseType.Timestamp)
{
continue;
}
var dateType = typeContent.BaseType.ToString();
var dateTypeFront = BuildCommonMethod.GetTypeNameByIon(typeContent.BaseType);
ColumnPropertys.Add(member.Name, new Tuple <string, string, string>(member.Title, dateType, dateTypeFront));
}
foreach (var member in this.EntityDef.Members.Where(a => a.MemberType == EMemberType.Common))
{
var typeContent = member.Content as CommonDataType;
if (typeContent.BaseType == EDataBaseType.Timestamp)
{
continue;
}
var dateType = typeContent.BaseType.ToString();
var dateTypeFront = BuildCommonMethod.GetTypeNameByIon(typeContent.BaseType);
CommonPropertys.Add(member.Name, new Tuple <string, string, string>(member.Title, dateType, dateTypeFront));
}
foreach (var member in this.EntityDef.Members.Where(a => a.MemberType == EMemberType.Calculate))
{
var typeContent = member.Content as CommonDataType;
if (typeContent.BaseType == EDataBaseType.Timestamp)
{
continue;
}
var dateType = typeContent.BaseType.ToString();
var dateTypeFront = BuildCommonMethod.GetTypeNameByIon(typeContent.BaseType);
CalculatePropertys.Add(member.Name, new Tuple <string, string, string>(member.Title, dateType, dateTypeFront));
}
foreach (var member in this.EntityDef.Members.Where(a => a.MemberType == EMemberType.Navigation))
{
var navigationMember = member as NavigationMember;
string toEntity = (from t in this.Compile.ProjectItems where t.Key == navigationMember.ToEntityId select t.Value).FirstOrDefault().Name;
bool isScalar = navigationMember.ToCardinality == EMappingCardinality.Many ? false : true;
string foreignKeyNames = navigationMember.ForeignKeyName == null ? "" : navigationMember.ForeignKeyName;
#region
//foreach (var primaryMember in this.EntityDef.Members.OfType<PrimaryMember>())
//{
// string primaryKey = primaryMember.Name;
// string fkeyNames = GetRealForeignKey(navigationMember, toEntity, primaryKey);
// if (string.IsNullOrEmpty(foreignKeyNames)) foreignKeyNames = fkeyNames;
// else foreignKeyNames += "," + fkeyNames;
//}
#endregion
NavigationPropertys.Add(member.Name, new Tuple <string, string, string, bool>(member.Title, toEntity, foreignKeyNames, isScalar));
ImportMember.Add(toEntity, toEntity);
}
}
