BootstrapAdmin/Bootstrap.DataAccess/Group.cs

287 lines
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C#
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using Longbow;
using Longbow.Cache;
using Longbow.Data;
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using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using System.Linq;
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namespace Bootstrap.DataAccess
{
/// <summary>
///
/// </summary>
public class Group
{
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public const string RetrieveGroupsDataKey = "GroupHelper-RetrieveGroups";
public const string RetrieveGroupsByUserIdDataKey = "GroupHelper-RetrieveGroupsByUserId";
public const string RetrieveGroupsByRoleIdDataKey = "GroupHelper-RetrieveGroupsByRoleId";
public const string RetrieveGroupsByUserNameDataKey = "BootstrapAdminGroupMiddleware-RetrieveGroupsByUserName";
/// <summary>
/// 获得/设置 群组主键ID
/// </summary>
public int Id { get; set; }
/// <summary>
/// 获得/设置 群组名称
/// </summary>
public string GroupName { get; set; }
/// <summary>
/// 获得/设置 群组描述
/// </summary>
public string Description { get; set; }
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/// <summary>
/// 获取/设置 用户群组关联状态 checked 标示已经关联 '' 标示未关联
/// </summary>
public string Checked { get; set; }
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/// <summary>
/// 查询所有群组信息
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public virtual IEnumerable<Group> RetrieveGroups(int id = 0)
{
var ret = CacheManager.GetOrAdd(RetrieveGroupsDataKey, key =>
{
string sql = "select * from Groups";
List<Group> groups = new List<Group>();
DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql);
using (DbDataReader reader = DbAccessManager.DBAccess.ExecuteReader(cmd))
{
while (reader.Read())
{
groups.Add(new Group()
{
Id = LgbConvert.ReadValue(reader[0], 0),
GroupName = (string)reader[1],
Description = reader.IsDBNull(2) ? string.Empty : (string)reader[2]
});
}
}
return groups;
});
return id == 0 ? ret : ret.Where(t => id == t.Id);
}
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/// <summary>
/// 删除群组信息
/// </summary>
/// <param name="ids"></param>
public virtual bool DeleteGroup(IEnumerable<int> value)
{
bool ret = false;
var ids = string.Join(",", value);
using (DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.StoredProcedure, "Proc_DeleteGroups"))
{
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@ids", ids));
ret = DbAccessManager.DBAccess.ExecuteNonQuery(cmd) == -1;
}
CacheCleanUtility.ClearCache(groupIds: value);
return ret;
}
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/// <summary>
/// 保存新建/更新的群组信息
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public virtual bool SaveGroup(Group p)
{
bool ret = false;
if (p.GroupName.Length > 50) p.GroupName = p.GroupName.Substring(0, 50);
if (!string.IsNullOrEmpty(p.Description) && p.Description.Length > 500) p.Description = p.Description.Substring(0, 500);
string sql = p.Id == 0 ?
"Insert Into Groups (GroupName, Description) Values (@GroupName, @Description)" :
"Update Groups set GroupName = @GroupName, Description = @Description where ID = @ID";
using (DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql))
{
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@ID", p.Id));
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@GroupName", p.GroupName));
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@Description", DbAdapterManager.ToDBValue(p.Description)));
ret = DbAccessManager.DBAccess.ExecuteNonQuery(cmd) == 1;
}
CacheCleanUtility.ClearCache(groupIds: p.Id == 0 ? new List<int>() : new List<int>() { p.Id });
return ret;
}
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/// <summary>
/// 根据用户查询部门信息
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
public virtual IEnumerable<Group> RetrieveGroupsByUserId(int userId)
{
string key = string.Format("{0}-{1}", RetrieveGroupsByUserIdDataKey, userId);
var ret = CacheManager.GetOrAdd(key, k =>
{
string sql = "select g.ID,g.GroupName,g.[Description],case ug.GroupID when g.ID then 'checked' else '' end [status] from Groups g left join UserGroup ug on g.ID=ug.GroupID and UserID=@UserID";
List<Group> groups = new List<Group>();
DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql);
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@UserID", userId));
using (DbDataReader reader = DbAccessManager.DBAccess.ExecuteReader(cmd))
{
while (reader.Read())
{
groups.Add(new Group()
{
Id = LgbConvert.ReadValue(reader[0], 0),
GroupName = (string)reader[1],
Description = reader.IsDBNull(2) ? string.Empty : (string)reader[2],
Checked = (string)reader[3]
});
}
}
return groups;
}, RetrieveGroupsByUserIdDataKey);
return ret;
}
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/// <summary>
/// 保存用户部门关系
/// </summary>
/// <param name="userId"></param>
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/// <param name="groupIds"></param>
/// <returns></returns>
public virtual bool SaveGroupsByUserId(int userId, IEnumerable<int> groupIds)
{
var ret = false;
DataTable dt = new DataTable();
dt.Columns.Add("UserID", typeof(int));
dt.Columns.Add("GroupID", typeof(int));
//判断用户是否选定角色
groupIds.ToList().ForEach(groupId => dt.Rows.Add(userId, groupId));
using (TransactionPackage transaction = DbAccessManager.DBAccess.BeginTransaction())
{
try
{
//删除用户部门表中该用户所有的部门关系
string sql = $"delete from UserGroup where UserID = {userId}";
using (DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql))
{
DbAccessManager.DBAccess.ExecuteNonQuery(cmd, transaction);
// insert batch data into config table
using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)transaction.Transaction.Connection, SqlBulkCopyOptions.Default, (SqlTransaction)transaction.Transaction))
{
bulk.BatchSize = 1000;
bulk.DestinationTableName = "UserGroup";
bulk.ColumnMappings.Add("UserID", "UserID");
bulk.ColumnMappings.Add("GroupID", "GroupID");
bulk.WriteToServer(dt);
transaction.CommitTransaction();
}
}
CacheCleanUtility.ClearCache(groupIds: groupIds, userIds: new List<int>() { userId });
ret = true;
}
catch (Exception ex)
{
transaction.RollbackTransaction();
throw ex;
}
}
return ret;
}
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/// <summary>
/// 根据角色ID指派部门
/// </summary>
/// <param name="roleId"></param>
/// <returns></returns>
public virtual IEnumerable<Group> RetrieveGroupsByRoleId(int roleId)
{
string k = string.Format("{0}-{1}", RetrieveGroupsByRoleIdDataKey, roleId);
return CacheManager.GetOrAdd(k, key =>
{
List<Group> groups = new List<Group>();
string sql = "select g.ID,g.GroupName,g.[Description],case rg.GroupID when g.ID then 'checked' else '' end [status] from Groups g left join RoleGroup rg on g.ID=rg.GroupID and RoleID=@RoleID";
DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql);
cmd.Parameters.Add(DbAccessManager.DBAccess.CreateParameter("@RoleID", roleId));
using (DbDataReader reader = DbAccessManager.DBAccess.ExecuteReader(cmd))
{
while (reader.Read())
{
groups.Add(new Group()
{
Id = LgbConvert.ReadValue(reader[0], 0),
GroupName = (string)reader[1],
Description = reader.IsDBNull(2) ? string.Empty : (string)reader[2],
Checked = (string)reader[3]
});
}
}
return groups;
}, RetrieveGroupsByRoleIdDataKey);
}
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/// <summary>
/// 根据角色ID以及选定的部门ID保到角色部门表
/// </summary>
/// <param name="roleId"></param>
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/// <param name="groupIds"></param>
/// <returns></returns>
public virtual bool SaveGroupsByRoleId(int roleId, IEnumerable<int> groupIds)
{
bool ret = false;
DataTable dt = new DataTable();
dt.Columns.Add("GroupID", typeof(int));
dt.Columns.Add("RoleID", typeof(int));
groupIds.ToList().ForEach(groupId => dt.Rows.Add(groupId, roleId));
using (TransactionPackage transaction = DbAccessManager.DBAccess.BeginTransaction())
{
try
{
//删除角色部门表该角色所有的部门
string sql = $"delete from RoleGroup where RoleID = {roleId}";
using (DbCommand cmd = DbAccessManager.DBAccess.CreateCommand(CommandType.Text, sql))
{
DbAccessManager.DBAccess.ExecuteNonQuery(cmd, transaction);
//批插入角色部门表
using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)transaction.Transaction.Connection, SqlBulkCopyOptions.Default, (SqlTransaction)transaction.Transaction))
{
bulk.BatchSize = 1000;
bulk.ColumnMappings.Add("GroupID", "GroupID");
bulk.ColumnMappings.Add("RoleID", "RoleID");
bulk.DestinationTableName = "RoleGroup";
bulk.WriteToServer(dt);
transaction.CommitTransaction();
}
}
CacheCleanUtility.ClearCache(groupIds: groupIds, roleIds: new List<int>() { roleId });
ret = true;
}
catch (Exception ex)
{
transaction.RollbackTransaction();
throw ex;
}
}
return ret;
}
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/// <summary>
///
/// </summary>
/// <param name="userName"></param>
/// <param name="connName"></param>
/// <returns></returns>
public virtual IEnumerable<string> RetrieveGroupsByUserName(string userName)
{
return CacheManager.GetOrAdd(string.Format("{0}-{1}", RetrieveGroupsByUserNameDataKey, userName), r =>
{
var entities = new List<string>();
var db = DbAccessManager.DBAccess;
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using (DbCommand cmd = db.CreateCommand(CommandType.Text, "select g.GroupName, g.[Description] from Groups g inner join UserGroup ug on g.ID = ug.GroupID inner join Users u on ug.UserID = u.ID where UserName = @UserName"))
{
cmd.Parameters.Add(db.CreateParameter("@UserName", userName));
using (DbDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
entities.Add((string)reader[0]);
}
}
}
return entities;
}, RetrieveGroupsByUserNameDataKey);
}
}
}