Initial Commit

Tanshu.Accounts.Contracts/Data Contracts/AdvanceBO.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class AdvanceBO
+    {
+        [DataMember]
+        public Guid AdvanceID { get; set; }
+        [DataMember]
+        public decimal Amount { get; set; }
+        [DataMember]
+        public string Narration { get; set; }
+        [DataMember]
+        public Guid CashierIn { get; set; }
+        [DataMember]
+        public DateTime DateIn { get; set; }
+        [DataMember]
+        public Guid? CashierOut { get; set; }
+        [DataMember]
+        public DateTime? DateOut { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/AdvanceDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class AdvanceDisplayBO : AdvanceBO
+    {
+        [DataMember]
+        public string Cashier { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/BillItemKey.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    public class BillItemKey
+    {
+        public BillItemKey(Guid productID, bool isNew)
+        {
+            ProductID = productID;
+            IsNew = isNew;
+        }
+
+        public Guid ProductID
+        {
+            get;
+            private set;
+        }
+        public bool IsNew
+        {
+            get;
+            private set;
+        }
+        public override int GetHashCode()
+        {
+            return string.Format("{0} - {1}", ProductID, IsNew).GetHashCode();
+        }
+        public override bool Equals(object obj)
+        {
+            if (obj is BillItemKey)
+                return (this == (BillItemKey)obj);
+            else
+                return false;
+        }
+        public override string ToString()
+        {
+            return string.Format("{0} - {1}", ProductID, IsNew);
+        }
+
+        public static bool operator ==(BillItemKey a, BillItemKey b)
+        {
+            if (!(a is BillItemKey))
+                return false;
+            if (!(b is BillItemKey))
+                return false;
+
+            return a.ProductID == b.ProductID && a.IsNew == b.IsNew;
+        }
+        public static bool operator !=(BillItemKey a, BillItemKey b)
+        {
+            return !(a == b);
+        }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/ComplexProductBO.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class ComplexProductBO
+    {
+        [DataMember]
+        public Guid ComplexProductID { get; set; }
+        [DataMember]
+        public Guid ProductID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public string Units { get; set; }
+        [DataMember]
+        public decimal SalePrice { get; set; }
+        [DataMember]
+        public Guid SaleTaxID { get; set; }
+        [DataMember]
+        public decimal Quantity { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/CostCenterBO.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class CostCenterBO
+    {
+        [DataMember]
+        public Guid CostCenterID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/CustomerBO.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class CustomerBO
+    {
+        [DataMember]
+        public Guid CustomerID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public string Address { get; set; }
+        [DataMember]
+        public bool Important { get; set; }
+        [DataMember]
+        public string Phone { get; set; }
+        [DataMember]
+        public string Remarks { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+       
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/InventoryBO.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class InventoryBO
+    {
+        [DataMember]
+        public Guid InventoryID { get; set; }
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public Guid ProductID { get; set; }
+        [DataMember]
+        public Guid? ComplexProductID { get; set; }
+        private decimal quantity;
+        [DataMember]
+        public decimal Quantity
+        {
+            get { return quantity; }
+            set
+            {
+                quantity = value;
+                if (amount != null)
+                    CalculateAmount();
+            }
+        }
+        private decimal rate;
+        [DataMember]
+        public decimal Rate
+        {
+            get { return rate; }
+            set
+            {
+                rate = value;
+                if (amount != null)
+                    CalculateAmount();
+            }
+        }
+        decimal tax;
+        [DataMember]
+        public decimal Tax
+        {
+            get { return tax; }
+            set
+            {
+                tax = value; if (amount != null)
+                    CalculateAmount();
+            }
+        }
+        decimal discount;
+
+        [DataMember]
+        public decimal Discount
+        {
+            get { return discount; }
+            set
+            {
+                discount = value; if (amount != null)
+                    CalculateAmount();
+            }
+        }
+        decimal? amount;
+        
+        [DataMember]
+        public decimal Amount
+        {
+            get
+            {
+                if (!amount.HasValue)
+                    CalculateAmount();
+                return amount.Value;
+            }
+        }
+        private void CalculateAmount()
+        {
+            amount = quantity * rate * (1 + tax) * (1 - discount);
+        }
+        [DataMember]
+        public bool IsRateFinal { get; set; }
+        [DataMember]
+        public bool RateFinal
+        {
+            get { return IsRateFinal; }
+        }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/InventoryDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class InventoryDisplayBO : InventoryBO
+    {
+        [DataMember]
+        public string ProductName { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/JournalBO.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class JournalBO
+    {
+        [DataMember]
+        public Guid JournalID { get; set; }
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public Guid CostCenterID { get; set; }
+        [DataMember]
+        public decimal Amount { get; set; }
+        private int debit;
+        [DataMember]
+        public int Debit
+        {
+            get { return debit; }
+            set
+            {
+                if ((value == 1) || (value == -1))
+                    debit = value;
+                else
+                    throw new ArgumentException("Debit can only be -1 or 1");
+            }
+        }
+        [DataMember]
+        public decimal SignedAmount
+        {
+            get { return Amount * Debit; }
+        }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/JournalDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class JournalDisplayBO : JournalBO
+    {
+        [DataMember]
+        public string LedgerName { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/LedgerBO.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class LedgerBO
+    {
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public virtual char Type { get; set; }
+        [DataMember]
+        public Guid ParentLedgerID { get; set; }
+        [DataMember]
+        public Guid CostCenterID { get; set; }
+        [DataMember]
+        public bool IsActive { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/LedgerDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class LedgerDisplayBO : LedgerBO
+    {
+        [DataMember]
+        public string CostCenter { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/LedgerTypeBO.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class LedgerTypeBO
+    {
+        [DataMember]
+        public char TypeID { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public int SortOrder { get; set; }
+        [DataMember]
+        public short Debit { get; set; }
+        [DataMember]
+        public byte Location { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/PaymentBO.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class PaymentBO
+    {
+        [DataMember]
+        public Guid PaymentID { get; set; }
+        [DataMember]
+        public DateTime Date { get; set; }
+        [DataMember]
+        public string Type { get; set; }
+        [DataMember]
+        public Guid CashierID { get; set; }
+        [DataMember]
+        public decimal Amount { get; set; }
+        [DataMember]
+        public string Narration { get; set; }
+       
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/PaymentDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class PaymentDisplayBO : PaymentBO 
+    {
+        [DataMember]
+        public string Cashier { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/PaymentSheetBO.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class PaymentSheetBO
+    {
+        [DataMember]
+        public Guid SalaryPaymentID { get; set; }
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public decimal Opening { get; set; }
+        [DataMember]
+        public decimal Salary { get; set; }
+        [DataMember]
+        public decimal Total
+        {
+            get { return Opening + Salary; }
+        }
+        [DataMember]
+        public int Paid { get; set; }
+        [DataMember]
+        public decimal Closing
+        {
+            get { return (Opening + Salary) - Paid; }
+        }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/PaymentSheetDisplayBO.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class PaymentSheetDisplayBO : PaymentSheetBO
+    {
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public string Department { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/PendingBillsBO.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public enum PendingType
+    {
+        [EnumMember]
+        Today = 0,
+        [EnumMember]
+        Week = 1,
+        [EnumMember]
+        All = 2,
+        [EnumMember]
+        Important = 4,
+        [EnumMember]
+        Alarms = 8
+    }
+
+    [DataContract]
+    public class PendingBillsBO
+    {
+        [DataMember]
+        public Guid voucherID { get; set; }
+        [DataMember]
+        public string BillNo { get; set; }
+        [DataMember]
+        public string Kot { get; set; }
+        [DataMember]
+        public string TableID { get; set; }
+        [DataMember]
+        public decimal Amount { get; set; }
+        [DataMember]
+        public bool Important { get; set; }
+        [DataMember]
+        public bool Alarm { get; set; }
+        [DataMember]
+        public DateTime BookingTime { get; set; }
+        [DataMember]
+        public DateTime LastEdited { get; set; }
+        [DataMember]
+        public string Waiter { get; set; }
+        [DataMember]
+        public string Cashier { get; set; }
+        [DataMember]
+        public bool Printed { get; set; }
+        [DataMember]
+        public Nullable<DateTime> AlarmTime { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/ProductBO.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class ProductBO
+    {
+        [DataMember]
+        public Guid ProductID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public string Units { get; set; }
+        [DataMember]
+        public Guid ProductTypeID { get; set; }
+        [DataMember]
+        public Guid SaleLedgerID { get; set; }
+        [DataMember]
+        public Guid SaleTaxID { get; set; }
+        [DataMember]
+        public decimal SalePrice { get; set; }
+        [DataMember]
+        public Guid PurchaseLedgerID { get; set; }
+        [DataMember]
+        public Guid PurchaseTaxID { get; set; }
+        [DataMember]
+        public decimal PurchasePrice { get; set; }
+        [DataMember]
+        public bool Discontinued { get; set; }
+        [DataMember]
+        public decimal MinimumLevel { get; set; }
+        [DataMember]
+        public decimal MaximumLevel { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+        [DataMember]
+        public int SortOrder { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/ProductDisplayBO.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class ProductDisplayBO : ProductBO
+    {
+        [DataMember]
+        public decimal Price { get; set; }
+        [DataMember]
+        public string Type { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/ProductDisplaySmallBO.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class ProductDisplaySmallBO
+    {
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public decimal Price { get; set; }
+        [DataMember]
+        public string Category { get; set; }
+        [DataMember]
+        public Guid ProductID { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/ProductTypeBO.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class ProductTypeBO
+    {
+        [DataMember]
+        public Guid ProductTypeID { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public decimal DiscountLimit { get; set; }
+        [DataMember]
+        public bool IsForSale { get; set; }
+        [DataMember]
+        public bool IsForPurchae { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/RequirementBO.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class RequirementBO
+    {
+        [DataMember]
+        public Guid RequirementID { get; set; }
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public DateTime Date { get; set; }
+        [DataMember]
+        public Guid ProductID { get; set; }
+        [DataMember]
+        public decimal Requirement { get; set; }
+        [DataMember]
+        public string Remarks { get; set; }
+        [DataMember]
+        public byte Status { get; set; }
+        // Status 0 - Pending, 1 - Ordered, 2 - Cancelled, 3 - Fulfilled
+        [DataMember]
+        public DateTime StatusDate { get; set; }
+        [DataMember]
+        public decimal Stock { get; set; }
+        [DataMember]
+        public decimal Price { get; set; }
+        [DataMember]
+        public decimal Ordered { get; set; }
+        [DataMember]
+        public decimal OrderRate { get; set; }
+        [DataMember]
+        public decimal OrderAmount
+        {
+            get
+            {
+                return Ordered * OrderRate;
+            }
+        }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/RequirementDisplayBO.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class RequirementDisplayBO : RequirementBO
+    {
+        [DataMember]
+        public string Product { get; set; }
+        [DataMember]
+        public string Ledger { get; set; }
+        [DataMember]
+        public string StatusDisplay
+        {
+            get
+            {
+                if (base.Status == 0)
+                    return "Pending";
+                else if (base.Status == 1)
+                    return "Ordered";
+                else if (base.Status == 2)
+                    return "Cancelled";
+                else if (base.Status == 3)
+                    return "Fulfilled";
+                else
+                    throw new ArgumentException("Status message is invalid");
+            }
+        }
+        [DataMember]
+        public decimal OrderTotal { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/SalarySheetBO.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class SalarySheetBO
+    {
+        [DataMember]
+        public Guid SalarySheetID { get; set; }
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public Guid LedgerID { get; set; }
+        [DataMember]
+        public int Salary { get; set; }
+        [DataMember]
+        public decimal WorkingDays { get; set; }
+        [DataMember]
+        public decimal Present { get; set; }
+        [DataMember]
+        public decimal Offs { get; set; }
+        [DataMember]
+        public decimal Overtime { get; set; }
+        [DataMember]
+        public int Deductions { get; set; }
+        [DataMember]
+        public int TotalSalary
+        {
+            get
+            {
+                decimal amount = 0;
+
+                // Salary
+                amount = (Present + Offs + Overtime) * Salary / WorkingDays;
+
+                // Less Deductions
+                amount -= Deductions;
+
+                // Roundoff
+                amount = Math.Round(amount);
+
+                return Convert.ToInt32(amount);
+            }
+
+        }
+        [DataMember]
+        public string Remarks { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/SalarySheetDisplayBO.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class SalarySheetDisplayBO : SalarySheetBO
+    {
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public string CostCenter { get; set; }
+        [DataMember]
+        public int CurrentSalary { get; set; }
+        [DataMember]
+        public bool IsComputed { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/SaleVoucherBO.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class SaleVoucherBO : VoucherBO
+    {
+        [DataMember]
+        public string BillID { get; set; }
+        [DataMember]
+        public string TableID { get; set; }
+        [DataMember]
+        public Guid WaiterID { get; set; }
+        [DataMember]
+        public Guid CustomerID { get; set; }
+        [DataMember]
+        public bool Paid { get; set; }
+        [DataMember]
+        public bool Void { get; set; }
+        [DataMember]
+        public string VoidReason { get; set; }
+        [DataMember]
+        public bool Printed { get; set; }
+        [DataMember]
+        public DateTime? Alarm { get; set; }
+        [DataMember]
+        public string KotID { get; set; }
+        [DataMember]
+        public bool CreditCard { get; set; }
+        [DataMember]
+        public bool IsImportant { get; set; }
+        [DataMember]
+        public byte[] SaleTimestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/SalesAnalysisBO.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class SalesAnalysisBO
+    {
+        [DataMember]
+        public Guid TypeID { get; set; }
+        [DataMember]
+        public string Section { get; set; }
+        [DataMember]
+        public decimal Quantity { get; set; }
+        [DataMember]
+        public decimal Gross { get; set; }
+        [DataMember]
+        public decimal Net { get; set; }
+    }
+
+    [DataContract]
+    public class SalesAnalysisDetailBO
+    {
+        [DataMember]
+        public string Section { get; set; }
+        [DataMember]
+        public string Product { get; set; }
+        [DataMember]
+        public decimal Quantity { get; set; }
+        [DataMember]
+        public decimal Amount { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/SalesBillItemBO.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class SalesBillItemBO
+    {
+        [DataMember]
+        public Guid productID;
+        [DataMember]
+        public string Name { get; set; }
+
+        private decimal price;
+        [DataMember]
+        public decimal Price
+        {
+            get { return price; }
+            set
+            {
+                if (value <= 0)
+                    throw new ArgumentException("Price has to be non-negative greater than zero.");
+                else
+                    price = value;
+            }
+        }
+
+        private decimal quantity = 1;
+        [DataMember]
+        public decimal Quantity
+        {
+            get { return quantity; }
+            set
+            {
+                if (value <= 0)
+                    throw new ArgumentException("Quantity has to be non-negative greater than zero.");
+                quantity = value;
+
+            }
+        }
+
+        private decimal discount = 0;
+        [DataMember]
+        public decimal Discount
+        {
+            get { return discount; }
+            set
+            {
+                if (value < 0)
+                    throw new ArgumentException("Discount has to be non-negative greater than or equal to zero.");
+                else if (value > 1)
+                    throw new ArgumentException("Discount has to be less than one.");
+                else
+                    discount = value;
+            }
+        }
+
+        [DataMember]
+        public decimal Tax { get; set; }
+
+        public decimal TaxAmount
+        {
+            get
+            {
+                return quantity * price * Tax * (1 - discount);
+            }
+        }
+
+        public decimal DiscountAmount
+        {
+            get
+            {
+                return quantity * price * discount;
+            }
+        }
+
+        public decimal GrossAmount
+        {
+            get
+            {
+                return quantity * price * (1 - discount);
+            }
+        }
+
+        private decimal printed = 0;
+        [DataMember]
+        public decimal Printed
+        {
+            get { return printed; }
+            set
+            {
+                if (value < 0)
+                    throw new ArgumentException("Printed has to be non-negative greater than or equal to zero.");
+                else
+                    printed = value;
+            }
+        }
+        [DataMember]
+        public string location;
+
+        public decimal Value
+        {
+            get
+            {
+                return price * quantity * (1 - discount) * (1 + Tax);
+            }
+        }
+        public decimal Additional
+        {
+            get
+            {
+                return quantity - printed;
+            }
+        }
+
+        [DataMember]
+        public bool isNew = true;
+
+        public string Display
+        {
+            get
+            {
+                string output = string.Format("{0} @ Rs. {1:#.##}", Name, price);
+                if (discount != 0)
+                    output  += string.Format(" - {0:#.##%}", discount);
+                return output;
+            }
+        }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/TaxBO.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class TaxBO
+    {
+        [DataMember]
+        public Guid TaxID { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public decimal Rate { get; set; }
+        [DataMember]
+        public char Type { get; set; }
+        [DataMember]
+        private byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/UserBO.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class UserBO
+    {
+        [DataMember]
+        public Guid UserID { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public string Password { get; set; }
+        [DataMember]
+        public bool LockedOut { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/VerificationBO.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class VerificationBO
+    {
+        [DataMember]
+        public Guid VerificationID { get; set; }
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public Guid ProductID { get; set; }
+        [DataMember]
+        public decimal ActualQuantity { get; set; }
+        [DataMember]
+        public decimal ComputedQuantity { get; set; }
+        [DataMember]
+        public decimal LostQuantity
+        {
+            get { return ComputedQuantity - ActualQuantity; }
+        }
+        [DataMember]
+        public byte[] Timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/VerificationDisplayBO.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class VerificationDisplayBO : VerificationBO
+    {
+        [DataMember]
+        public string ProductName { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/VoucherBO.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class VoucherBO
+    {
+        [DataMember]
+        public Guid VoucherID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Ref { get; set; }
+        [DataMember]
+        public DateTime? Date { get; set; }
+        [DataMember]
+        public string Narration { get; set; }
+        [DataMember]
+        public Guid UserID { get; set; }
+        [DataMember]
+        public DateTime CreationDate { get; set; }
+        [DataMember]
+        public DateTime LastEditDate { get; set; }
+        [DataMember]
+        public char Type { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}

Tanshu.Accounts.Contracts/Data Contracts/WaiterBO.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Tanshu.Accounts.Contracts
+{
+    [DataContract]
+    public class WaiterBO
+    {
+        [DataMember]
+        public Guid WaiterID { get; set; }
+        [DataMember]
+        public int Code { get; set; }
+        [DataMember]
+        public string Name { get; set; }
+        [DataMember]
+        public byte[] timestamp { get; set; }
+    }
+}