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AccountPlus

, 10 Sep 2009 LGPL3
A Complete Account Management System
accountplus.zip
AccountPlus
AccountPlus
AccountPlus.JPG
Database
AccountPlus.mdb
Documents
AccountPlus.doc
Thumbs.db
Setup
setup.msi
Thumbs.db
Source_Code.zip
accountplussource.zip
AccountPlusSource
AccountPlus.BusinessLogic
AccountPlus.BusinessLogic.csproj.user
Properties
AccountPlus.Configurations
Properties
AccountPlus.DataAccess
Properties
AccountPlus.Formatting
Properties
AccountPlus.Messaging
Properties
AccountPlus.Setup
AccountPlus.Setup.CustomActions
Properties
Settings.settings
AccountPlus.Setup.vdproj
AccountPlus.UserInterface
AccountPlus.UserInterface.csproj.user
AccPlus.csproj.user
Help
AccountPlus.pdf
log4net.dll
Properties
Settings.settings
propertiesORoptions.ico
Assemblies
log4net.dll
database.zip
Database
MS Access
AccountPlus.mdb
MySQL
SQL Server
Backup
AccountPlus.bak
Script
setup.zip
Setup
Setup.msi
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using AccountPlus.DataAccess;
using AccountPlus.Formatting;


namespace AccountPlus.BusinessLogic
{
    public class ExpenseReport
    {
        private DBHelper _dbHelper = new DBHelper();
        public DataTable GetDataTableForDisplay()
        {
            DataTable table = new DataTable();
            Arch arch = new Arch();
            string[] columnName = {"Sl","expby","HasPaid","PayGet","Amount"};
            string[,] reportData = GetReportArray();

            if(reportData != null)
                table = arch.GetDataTableFrom2DArray(columnName, reportData);

            return table;                                  
        }

        private string[,] GetReportArray()
        {
            string[,] arrReturn = null;
            
            DataSet ds = new DataSet();
            int serialNumber = 0;

            string totalExpense = GetTotalExpenses();
            string individualExpense = GetIndividualExpense();

            string[] allUserNames = GetAllUsers();
            if (allUserNames == null) return null;

            string[] expenseAmount = GetExpenseByUsers();
            arrReturn = new string[allUserNames.Length, 5];

            for (int i = 0; i < allUserNames.Length; i++)
            {
                serialNumber = i + 1;
                arrReturn[i, 0] = serialNumber.ToString();               //Serial Number
                arrReturn[i, 1] = allUserNames[i];                       //Name                        
                arrReturn[i, 2] = expenseAmount[i];                      //Amount Paid
                arrReturn[i, 3] = GetPayGetOption(expenseAmount[i]);     //Pay Get Option
                arrReturn[i, 4] = GetAmount(expenseAmount[i]);           //Amount Due              
            }

            return arrReturn;
        }

        public string[] GetAllUsers()
        {
            string[] nameArray = null;
            DBHelper helper = new DBHelper();
            DataTable dtUserName = new DataTable();
            string Query = string.Empty;
            Query = "SELECT First_Name as Name  From User_Info where IsActive=1 and RoleId<>1";
            dtUserName = helper.ExecuteDataTable(Query);
            int iRowCount = dtUserName.Rows.Count;

            if (iRowCount > 0)
            {
                nameArray = new string[iRowCount];

                for (int i = 0; i < iRowCount; i++)                
                    nameArray[i] = dtUserName.Rows[i][0].ToString();                
            }

            return nameArray;
        }

        private string[] GetUsersIds()
        {
            string[] userIdArray = null;            
            DataTable dtUserID = new DataTable();
            string Query = string.Empty;
            Query = "SELECT User_Id  From User_Info where IsActive=1 and RoleId<>1";
            dtUserID = _dbHelper.ExecuteDataTable(Query);
            int iRowCount = dtUserID.Rows.Count;

            if (iRowCount > 0)
            {
                userIdArray = new string[iRowCount];

                for (int i = 0; i < iRowCount; i++)                
                    userIdArray[i] = dtUserID.Rows[i][0].ToString();                
            }

            return userIdArray;
        }

        private string[] GetExpenseByUsers()
        {
            string[] userIDs = GetUsersIds();
            if (userIDs == null)
                return null;

            string Query = string.Empty;
            object result = null;

            string[] expenseAmount = new string[userIDs.Length];

            for (int i = 0; i < userIDs.Length; i++)
            {
                Query = "SELECT Sum(Exp_Amount) FROM Expense_Details WHERE Finalized=0 AND IsDeleted=0 AND Exp_By=" + userIDs[i];
                result = _dbHelper.ExecuteScalar(Query);
                if ( result != null)
                {
                    expenseAmount[i] = result.ToString();
                    if (expenseAmount[i].Equals(""))
                        expenseAmount[i] = "0";
                }
            }

            return expenseAmount;
        }

        private string GetAmount(string p)
        {
            double individualExpense = Convert.ToDouble(GetIndividualExpense());
            double amountPaid = Math.Round(Convert.ToDouble(p), 2); ;
            double amount = 0.0;

            if (amountPaid > individualExpense)
                amount = amountPaid - individualExpense;
            else if (amountPaid.Equals(individualExpense))
                amount = 0.0;
            else
                amount = individualExpense - amountPaid;

            return amount.ToString();
        }

        private string GetPayGetOption(string p)
        {
            double individualExpense = Convert.ToDouble(GetIndividualExpense());
            double amountPaid = Math.Round(Convert.ToDouble(p), 2); ;

            if (amountPaid > individualExpense)
                return "Has to Get";
            else if (amountPaid.Equals(individualExpense))
                return "-";
            else
                return "Has to Pay";
        }

        public string GetIndividualExpense()
        {            
            double indExp = 0.0;
            string individualExpense = string.Empty;
            string noOfParticipents = GetExpenseParticipents();

            indExp = Math.Round(Convert.ToDouble(GetTotalExpenses()) / Convert.ToDouble(noOfParticipents), 2);

            return indExp.ToString();

        }

        public string GetExpenseParticipents()
        {
            string participents = string.Empty;
            participents = _dbHelper.ExecuteScalar("Select Count(*) from User_Info WHERE IsActive=1 AND RoleId<>1").ToString();
            return participents;
        }

        public string GetTotalExpenses()
        {
            string totalExpense = string.Empty;            
            totalExpense = _dbHelper.ExecuteScalar("Select Sum(Exp_Amount) from Expense_Details WHERE Finalized=0 AND IsDeleted=0").ToString();

            if (totalExpense.Equals(""))
                return "0";
            else 
                return totalExpense;
        }

        public string ReportForDays()
        {
            string days = string.Empty;            
            string Query = "SELECT Max(Exp_Date) as FromDate, Min(Exp_Date) as ToDate  from Expense_Details where Finalized=0 AND IsDeleted=0";

            DataTable dtDates = _dbHelper.ExecuteDataTable(Query);
            DateTime fromDate = DataFormat.GetDateTime(dtDates.Rows[0]["FromDate"]);
            DateTime ToDate = DataFormat.GetDateTime(dtDates.Rows[0]["ToDate"]);

            TimeSpan timeDiff = fromDate.Subtract(ToDate);
            days = Math.Ceiling(timeDiff.TotalDays).ToString();

            if (days.Equals(""))
                return "0";
            else if(days.Equals("0"))
                return "1";
            else 
                return days;
        }

        public string PerDayExpense()
        {
            string perDayExpense = string.Empty;

            double totalExpense = Convert.ToDouble(GetTotalExpenses());
            double perDayExp = 0.0;
            double days = Convert.ToDouble(ReportForDays());

            if (days > 0)
                perDayExp = Math.Round(totalExpense / days, 2);
            else
                perDayExp = 0.0;

            perDayExpense = perDayExp.ToString();

            return perDayExpense;
        }
        
    }
}

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This article, along with any associated source code and files, is licensed under The GNU Lesser General Public License (LGPLv3)

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About the Author

Ashish Tripathi
Founder Aspirea Technologies Pvt Ltd
India India
• 8 years of experience in IT Industry as a Developer.
• Experience of End-To-End Software Development and Implementation (Entire SDLC i.e Software Development Life Cycle)
• Real time Exposure to Banking, Finance and Energy industry.
• Expertise in distributed application architecture as well as web based applications using Microsoft.NET platform.
• Expertise in database design, SQL programming and SQL performance tuning.
• Expertise in Web Services and WCF Services.
• Experience of Rich Internet Application using Adobe Flex.
• Experience in migration of legacy application to latest technology, migration of VB application to .NET.
• Knowledge of OOPS and Design Concepts.
• Expertise in Agile/ Scrum software development processes.
 
Specialties
• Languages\ Technologies-
.NET Framework 1.1/2.0/3.0/3.5, C#.NET, VB.NET, ASP.NET, VB6, AJAX, ASP.NET, Adobe Flex 3.0, Web Services, Windows Communication Foundation (WCF), LINQ, SQL Server, Oracle, MySql, MS Access, HTML, XML, JavaScript, C# Script, CSS and XSLT.
 
• Methodology/ Concepts-
OOPS, Data Structures, Design Concepts and Agile/ Scrum Software Development
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