mesa-fab-approval/Fab2ApprovalSystem/DMO/AdminDMO.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using Dapper;
using Fab2ApprovalSystem.Models;
using System.Text;
using Fab2ApprovalSystem.Misc;

namespace Fab2ApprovalSystem.DMO
{
    public class AdminDMO
    {
        private IDbConnection db = new SqlConnection(GlobalVars.DB_CONNECTION_STRING);
        private static FabApprovalTrainingEntities FabApprovalDB = new FabApprovalTrainingEntities();

        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        public List<Role> GetSubRoles()
        {
            StringBuilder sql = new StringBuilder();
            sql.Append(
                "SELECT  R.RoleID, R.RoleName, SubRoleID, SubRoleCategoryItem, SR.RoleID, SR.Inactive " + 
                "FROM vSubRoles SR " + 
                "INNER JOIN Role R ON R.RoleID =  SR.RoleID " +
                "ORDER BY R.RoleID, SubRoleCategoryItem ");

            db.Open();
            var lookup = new Dictionary<int, Role>();
            List<Role> data = this.db.Query<Role, SubRole, Role>(sql.ToString(),
                    (parent, child) =>
                    {
                        Role role;
                        if (!lookup.TryGetValue(parent.RoleID, out role))
                        {
                            lookup.Add(parent.RoleID, role = parent);
                        }
                        //if (role.RoleID == null)
                        //    role.SubRoles = new List<SubRole>();
                        role.SubRoles.Add(child);
                        return role;
                    },
                    splitOn: "SubRoleID").Distinct().ToList();


            return data;
        }
        /// <summary>
        /// 
        /// </summary>
        /// /// <param name="userId"></param>
        /// <returns></returns>
        public List<UserSubRoles> GetUserSubRoles(int userId)
        {
            var parameters = new DynamicParameters();
            parameters.Add("@UserId", userId);
            var userSubRoleList = this.db.Query<UserSubRoles>("GetSubRolesByUserId", parameters, commandType: CommandType.StoredProcedure).ToList();
            return userSubRoleList;
        }


        /// <summary>
        /// 
        /// </summary>
        /// <param name="subRole"></param>
        /// <returns></returns>
        public IEnumerable<LoginModel> GetAllUsersBySubRole(int subRole)
        {
            StringBuilder sql = new StringBuilder();
            sql.Append("SELECT FirstName + ' ' + LastName AS FullName , LoginID, FirstName, LastName, U.UserID,  SubRoleID ");
            sql.Append("FROM UserSubRole UR ");
            sql.Append("INNER JOIN Users U ON  UR.UserID = U.UserID ");
            sql.Append("WHERE UR.SubRoleID = " + subRole.ToString() + " ");
            sql.Append("ORDER BY FirstName");

            return this.db.Query<LoginModel>(sql.ToString()).ToList();
        }


        /// <summary>
        /// 
        /// </summary>
        /// <param name="subRole"></param>
        /// <param name="userids"></param>
        public void AddUserRoles(int subRole, string userids)
        {
            string sql;

            string[] arrayOfUsers = userids.Split(new char[] { '~' });

            for (int i = 0; i < arrayOfUsers.Length; i++)
            {
                sql = "INSERT INTO UserSubRole (UserID, SubRoleID) VALUES (" + arrayOfUsers[i] + ", " + subRole + " )";
                this.db.Execute(sql);
            }

        }

        public void DeleteUserFromAllTrainingGroups(int userId)
        {
            string sql = "DELETE FROM TrainingGroupMembers WHERE UserId = " + userId;


            this.db.Open();
            this.db.Execute(sql);
            return;

        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="subRole"></param>
        /// <param name="userids"></param>
        public void DeleteUserRoles(int subRole, string userids)
        {
            string sql;

            string[] arrayOfUsers = userids.Split(new char[] { '~' });

            for (int i = 0; i < arrayOfUsers.Length; i++)
            {
                sql = "DELETE FROM UserSubRole WHERE UserID = " + arrayOfUsers[i] + " AND SubRoleID = " + subRole;
                this.db.Execute(sql);
            }

        }
        public List<TrainingReportUser> GetTrainingReportUsers()
        {
            List<TrainingReportUser> CurrentReportUsers = (from a in FabApprovalDB.TrainingReportUsers select a).ToList();
            return CurrentReportUsers;
        }
        public List<TECNNotificationsUser> GetTECNNotificationUsers()
        {
            List<TECNNotificationsUser> currentTECNNotificationUsers = (from a in FabApprovalDB.TECNNotificationsUsers select a).ToList();
            return currentTECNNotificationUsers;
        }

        public void TrainingReportAddUser(int userId)
        {
            string sql = "INSERT INTO TrainingReportUsers (UserId) " + "VALUES ('" + userId + "') ";


            this.db.Open();
            this.db.Execute(sql);
            return;
        }
        public void TECNExpirationAddUser(int userId)
        {
            string sql = "INSERT INTO TECNNotificationsUsers (UserId) " + "VALUES ('" + userId + "') ";

                this.db.Open();
                this.db.Execute(sql);
            
            
            
            return;
        }
        public void TrainingReportDeleteUser(int userId)
        {
            var parameters = new DynamicParameters();

            parameters = new DynamicParameters();
            parameters.Add("@UserID", userId);

            this.db.Execute("DeleteUserFromTrainingReport", parameters, commandType: CommandType.StoredProcedure);
            return;
        }
        public void TECNExpirationDeleteUser(int userId)
        {
            var parameters = new DynamicParameters();

            parameters = new DynamicParameters();
            parameters.Add("@UserID", userId);

            this.db.Execute("DeleteUserFromTECNReport", parameters, commandType: CommandType.StoredProcedure);
            return;
        }
        public List<TrainingGroup> GetTrainingGroups()
        {
            //StringBuilder sql = new StringBuilder();
            //sql.Append(
            //    "SELECT 'TrainingGroupID', TrainingGroupName " +
            //    "FROM TrainingGroups " +
            //    "ORDER BY TrainingGroupID ");

            //db.Open();
            //var lookup = new Dictionary<int, TrainingGroup>();
            ////List<TrainingGroup> data = this.db.Query<TrainingGroup>(sql.ToString()
            //return this.db.Query<TrainingGroup>(sql.ToString()).ToList();
            var TrainingGroups = from a in FabApprovalDB.TrainingGroups select a;
            List<TrainingGroup> GroupsToReturn = TrainingGroups.ToList();

            return GroupsToReturn;
        }
        public void AddNewTrainingGroup(string groupName)
        {
            TrainingGroup existing = null;
            //Check to see that the group name doesn't exist.
            try
            {
                existing = (from a in FabApprovalDB.TrainingGroups where a.TrainingGroupName == groupName select a).FirstOrDefault();
            }
            catch
            {
               // string test = "";
            }
            

            if (existing == null)
            {
                //string sql = new StringBuilder();
                string sql = "INSERT INTO TrainingGroups (TrainingGroupName) " + "VALUES ('" + groupName + "') ";


                this.db.Open();
                this.db.Execute(sql);
                return;
            }
            else
            {
                return;
            }
        }

        public void DeleteTrainingGroup(int groupID)
        {
            try
            {
                string sql = "DELETE FROM TrainingGroups WHERE TrainingGroupID = " + groupID;
                this.db.Open();
                this.db.Execute(sql);

                sql = "DELETE FROM TrainingGroupMembers WHERE TrainingGroupID = " + groupID;
                this.db.Execute(sql);
                return;
            }
            catch
            {

            }
        }
        public List<TrainingGroupMember> GetTrainingGroupMembers(int GroupID)
        {
            return (from a in FabApprovalDB.TrainingGroupMembers where a.TrainingGroupID == GroupID select a).ToList();
        }
        public void AddUserToGroup(int userId, int groupId)
        {
            UserAccountDMO userDB = new UserAccountDMO();
            string userFullName = userDB.GetUserByID(userId).FullName;

            TrainingGroupMember existing = null;

            existing = (from a in FabApprovalDB.TrainingGroupMembers where a.TrainingGroupID == groupId && a.UserID == userId select a).FirstOrDefault();
            if (existing == null)
            {
                var parameters = new DynamicParameters();

                parameters = new DynamicParameters();
                parameters.Add("@GroupID", groupId);
                parameters.Add("@UserID", userId);
                parameters.Add("@UserFullName", userFullName);

                this.db.Execute("AddUserToTrainingGroup", parameters, commandType: CommandType.StoredProcedure);
            }
            else
            {
                throw new Exception("The user already exists in this training group.");
            }
            

            //if (existing == null)
            //{
            //    //string sql = new StringBuilder();

            //    string sql = "INSERT INTO TrainingGroupMembers (TrainingGroupID, UserID, FullName) " + "VALUES ('" + groupId + "','" + userId + "','" + userFullName + "') ";

            //    try
            //    {
            //        this.db.Open();
            //        this.db.Execute(sql);
            //    }
            //    catch(Exception e)
            //    {
            //        return;
            //    }
            //    return;
            //}
            //else
            //{
            //    return;
            
        }
        public void DeleteFromGroup(int userId, int groupId)
        {
            var parameters = new DynamicParameters();

            parameters = new DynamicParameters();
            parameters.Add("@GroupID", groupId);
            parameters.Add("@UserID", userId);

            this.db.Execute("DeleteUserFromTrainingGroup", parameters, commandType: CommandType.StoredProcedure);

            return;
        }
    }
}