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try another way to implement the data stucture

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Holger Börchers
2020-09-30 22:05:18 +02:00
parent 410062daae
commit 1b387adae1
19 changed files with 234 additions and 257 deletions
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36
UserService.DatabaseLayer/DataModels/Class1.cs
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@ -1,36 +0,0 @@
using System.Collections.Generic;
using System.Linq;
using LinqToDB.Configuration;
namespace DataModels
{
public class ConnectionStringSettings : IConnectionStringSettings
{
public string ConnectionString { get; set; }
public string Name { get; set; }
public string ProviderName { get; set; }
public bool IsGlobal => false;
}
public class MySettings : ILinqToDBSettings
{
public IEnumerable<IDataProviderSettings> DataProviders => Enumerable.Empty<IDataProviderSettings>();
public string DefaultConfiguration => "MySqlServer";
public string DefaultDataProvider => "MySqlServer";
public IEnumerable<IConnectionStringSettings> ConnectionStrings
{
get
{
yield return
new ConnectionStringSettings
{
Name = "Northwind",
ProviderName = "MySqlServer",
ConnectionString = @"Server=srvbo;Database=UserService;Uid=UserDbAdmin;Pwd=12345678;"
};
}
}
}
}

12
UserService.DatabaseLayer/DataModels/ConnectionStringSettings.cs Normal file
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@ -0,0 +1,12 @@
using LinqToDB.Configuration;
namespace UserService.DatabaseLayer.DataModels
{
public class ConnectionStringSettings : IConnectionStringSettings
{
public string ConnectionString { get; } = @"Server=srvbo;Database=UserService2;Uid=UserDbAdmin;Pwd=12345678;";
public string Name { get; } = "UserServiceDb";
public string ProviderName { get; } = "MySqlServer";
public bool IsGlobal { get; }
}
}

177
UserService.DatabaseLayer/DataModels/UserDatabase.generated.cs
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@ -15,29 +15,25 @@ using System.Linq;
using LinqToDB;
using LinqToDB.Mapping;
namespace DataModels
namespace UserService.DatabaseLayer.DataModels
{
/// <summary>
/// Database : UserService
/// Database : UserService2
/// Data Source : srvbo
/// Server Version : 5.5.5-10.3.22-MariaDB-1ubuntu1
/// </summary>
public partial class UserServiceDB : LinqToDB.Data.DataConnection
public partial class UserService2DB : LinqToDB.Data.DataConnection
{
public ITable<Member> Members { get { return this.GetTable<Member>(); } }
public ITable<MembersMember> MembersMembers { get { return this.GetTable<MembersMember>(); } }
public ITable<Node> Nodes { get { return this.GetTable<Node>(); } }
public ITable<OrganizationUnit> OrganizationUnits { get { return this.GetTable<OrganizationUnit>(); } }
public ITable<SecurityGroup> SecurityGroups { get { return this.GetTable<SecurityGroup>(); } }
public ITable<User> Users { get { return this.GetTable<User>(); } }
public ITable<IsMemberOf> IsMemberOfs { get { return this.GetTable<IsMemberOf>(); } }
public ITable<NodeModel> NodeModels { get { return this.GetTable<NodeModel>(); } }
public UserServiceDB()
public UserService2DB()
{
InitDataContext();
InitMappingSchema();
}
public UserServiceDB(string configuration)
public UserService2DB(string configuration)
: base(configuration)
{
InitDataContext();
@ -48,167 +44,94 @@ namespace DataModels
partial void InitMappingSchema();
}
[Table("Members")]
public partial class Member
[Table("IsMemberOf")]
public partial class IsMemberOf
{
[Column, NotNull] public int Id { get; set; } // int(11)
[PrimaryKey(1), NotNull] public int NodeId { get; set; } // int(11)
[PrimaryKey(2), NotNull] public int NodeMemberId { get; set; } // int(11)
#region Associations
/// <summary>
/// MembersMember_ibfk_2_BackReference
/// IsMemberOf_ibfk_1
/// </summary>
[Association(ThisKey="Id", OtherKey="AttachedMemberId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<MembersMember> MembersMemberibfks { get; set; } = null!;
[Association(ThisKey="NodeId", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="IsMemberOf_ibfk_1", BackReferenceName="IsMemberOfibfks")]
public NodeModel Node { get; set; } = null!;
/// <summary>
/// Members_ibfk_2
/// IsMemberOf_ibfk_2
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="Members_ibfk_2", BackReferenceName="Membersibfks")]
public Node Node { get; set; } = null!;
/// <summary>
/// SecurityGroups_ibfk_2_BackReference
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<SecurityGroup> SecurityGroupsibfks { get; set; } = null!;
/// <summary>
/// Users_ibfk_2_BackReference
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<User> Usersibfks { get; set; } = null!;
[Association(ThisKey="NodeMemberId", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="IsMemberOf_ibfk_2", BackReferenceName="IsMemberOfIbfk2BackReferences")]
public NodeModel NodeMember { get; set; } = null!;
#endregion
}
[Table("MembersMember")]
public partial class MembersMember
[Table("NodeModels")]
public partial class NodeModel
{
[PrimaryKey(1), NotNull] public int MemberId { get; set; } // int(11)
[PrimaryKey(2), NotNull] public int AttachedMemberId { get; set; } // int(11)
[PrimaryKey, Identity ] public int Id { get; set; } // int(11)
[Column, NotNull ] public string CommonName { get; set; } = null!; // varchar(64)
[Column, Nullable] public string? FirstName { get; set; } // text
[Column, Nullable] public string? LastName { get; set; } // text
[Column, Nullable] public string? Description { get; set; } // text
[Column, Nullable] public int? ParentId { get; set; } // int(11)
[Column, Nullable] public int? ManagerId { get; set; } // int(11)
[Column, Nullable] public string? EMail { get; set; } // text
[Column, NotNull ] public bool IsActive { get; set; } // bit(1)
[Column, NotNull ] public string Discriminator { get; set; } = null!; // text
#region Associations
/// <summary>
/// MembersMember_ibfk_2
/// NodeModels_ibfk_2_BackReference
/// </summary>
[Association(ThisKey="AttachedMemberId", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="MembersMember_ibfk_2", BackReferenceName="MembersMemberibfks")]
public Member AttachedMember { get; set; } = null!;
[Association(ThisKey="Id", OtherKey="ManagerId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<NodeModel> Ibfks { get; set; } = null!;
/// <summary>
/// MembersMember_ibfk_3
/// IsMemberOf_ibfk_2_BackReference
/// </summary>
[Association(ThisKey="MemberId", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="MembersMember_ibfk_3", BackReferenceName="MembersMemberibfks")]
public SecurityGroup Member { get; set; } = null!;
#endregion
}
[Table("Nodes")]
public partial class Node
{
[PrimaryKey, Identity] public int Id { get; set; } // int(11)
[Column, NotNull ] public string CommonName { get; set; } = null!; // text
#region Associations
[Association(ThisKey="Id", OtherKey="NodeMemberId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<IsMemberOf> IsMemberOfIbfk2BackReferences { get; set; } = null!;
/// <summary>
/// Members_ibfk_2_BackReference
/// IsMemberOf_ibfk_1_BackReference
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<Member> Membersibfks { get; set; } = null!;
[Association(ThisKey="Id", OtherKey="NodeId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<IsMemberOf> IsMemberOfibfks { get; set; } = null!;
/// <summary>
/// OrganizationUnits_ibfk_2_BackReference
/// NodeModels_ibfk_2
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<OrganizationUnit> OrganizationUnitsibfks { get; set; } = null!;
#endregion
}
[Table("OrganizationUnits")]
public partial class OrganizationUnit
{
[Column, NotNull ] public int Id { get; set; } // int(11)
[Column, Nullable] public int? ManagerId { get; set; } // int(11)
[Column, Nullable] public int? ParentId { get; set; } // int(11)
#region Associations
[Association(ThisKey="ManagerId", OtherKey="Id", CanBeNull=true, Relationship=Relationship.ManyToOne, KeyName="NodeModels_ibfk_2", BackReferenceName="Ibfks")]
public NodeModel? Manager { get; set; }
/// <summary>
/// OrganizationUnits_ibfk_3_BackReference
/// NodeModels_ibfk_3_BackReference
/// </summary>
[Association(ThisKey="Id", OtherKey="ParentId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<OrganizationUnit> Ibfks { get; set; } = null!;
public IEnumerable<NodeModel> NodeModelsIbfk3BackReferences { get; set; } = null!;
/// <summary>
/// OrganizationUnits_ibfk_2
/// NodeModels_ibfk_3
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="OrganizationUnits_ibfk_2", BackReferenceName="OrganizationUnitsibfks")]
public Node Node { get; set; } = null!;
/// <summary>
/// OrganizationUnits_ibfk_3
/// </summary>
[Association(ThisKey="ParentId", OtherKey="Id", CanBeNull=true, Relationship=Relationship.ManyToOne, KeyName="OrganizationUnits_ibfk_3", BackReferenceName="Ibfks")]
public OrganizationUnit? Parent { get; set; }
#endregion
}
[Table("SecurityGroups")]
public partial class SecurityGroup
{
[Column, NotNull] public int Id { get; set; } // int(11)
#region Associations
/// <summary>
/// SecurityGroups_ibfk_2
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="SecurityGroups_ibfk_2", BackReferenceName="SecurityGroupsibfks")]
public Member Member { get; set; } = null!;
/// <summary>
/// MembersMember_ibfk_3_BackReference
/// </summary>
[Association(ThisKey="Id", OtherKey="MemberId", CanBeNull=true, Relationship=Relationship.OneToMany, IsBackReference=true)]
public IEnumerable<MembersMember> MembersMemberibfks { get; set; } = null!;
#endregion
}
[Table("Users")]
public partial class User
{
[Column, NotNull ] public int Id { get; set; } // int(11)
[Column, Nullable] public string? FirstName { get; set; } // text
[Column, Nullable] public string? LastName { get; set; } // text
[Column, NotNull ] public bool IsActive { get; set; } // bit(1)
#region Associations
/// <summary>
/// Users_ibfk_2
/// </summary>
[Association(ThisKey="Id", OtherKey="Id", CanBeNull=false, Relationship=Relationship.ManyToOne, KeyName="Users_ibfk_2", BackReferenceName="Usersibfks")]
public Member Member { get; set; } = null!;
[Association(ThisKey="ParentId", OtherKey="Id", CanBeNull=true, Relationship=Relationship.ManyToOne, KeyName="NodeModels_ibfk_3", BackReferenceName="NodeModelsIbfk3BackReferences")]
public NodeModel? Parent { get; set; }
#endregion
}
public static partial class TableExtensions
{
public static MembersMember Find(this ITable<MembersMember> table, int MemberId, int AttachedMemberId)
public static IsMemberOf Find(this ITable<IsMemberOf> table, int NodeId, int NodeMemberId)
{
return table.FirstOrDefault(t =>
t.MemberId == MemberId &&
t.AttachedMemberId == AttachedMemberId);
t.NodeId == NodeId &&
t.NodeMemberId == NodeMemberId);
}
public static Node Find(this ITable<Node> table, int Id)
public static NodeModel Find(this ITable<NodeModel> table, int Id)
{
return table.FirstOrDefault(t =>
t.Id == Id);

4
UserService.DatabaseLayer/DataModels/UserDatabase.tt
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@ -6,11 +6,11 @@
<# //@ include file="$(ProjectDir)LinqToDB.Templates\PluralizationService.ttinclude" #>
<#
NamespaceName = "DataModels";
NamespaceName = "UserService.DatabaseLayer.DataModels";
// to configure GetSchemaOptions properties, add them here, before load metadata call
LoadMySqlMetadata("srvbo", "UserService", "UserDbAdmin", "12345678");
LoadMySqlMetadata("srvbo", "UserService2", "UserDbAdmin", "12345678");
// LoadMySqlMetadata(string connectionString);
// to adjust loaded database model before generation, add your code here, after load metadata, but before GenerateModel() call

22
UserService.DatabaseLayer/DataModels/UserDbSettings.cs Normal file
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@ -0,0 +1,22 @@
using System.Collections.Generic;
using System.Linq;
using LinqToDB.Configuration;
namespace UserService.DatabaseLayer.DataModels
{
public class UserDbSettings : ILinqToDBSettings
{
public IEnumerable<IDataProviderSettings> DataProviders => Enumerable.Empty<IDataProviderSettings>();
public string DefaultConfiguration => "MySqlServer";
public string DefaultDataProvider => "MySqlServer";
public IEnumerable<IConnectionStringSettings> ConnectionStrings
{
get
{
yield return new ConnectionStringSettings();
}
}
}
}