From 167a9861a45daae900999193a1ddc30771bf3cb1 Mon Sep 17 00:00:00 2001
From: Paul Schneider <paul@pschneider.fr>
Date: Tue, 30 Aug 2016 23:04:13 +0200
Subject: [PATCH] WIP billing

---
 Yavsc/Interfaces/IBillingClause.cs          |  6 ++++
 Yavsc/Model/Billing/FixedImpacter.cs        | 14 ++++++++++
 Yavsc/Model/Billing/IBillingImpacter.cs     |  6 ++++
 Yavsc/Model/Billing/ProportionalImpacter.cs | 11 ++++++++
 Yavsc/Model/Billing/ReductionCode.cs        | 31 +++++++++++++++++++++
 5 files changed, 68 insertions(+)
 create mode 100644 Yavsc/Interfaces/IBillingClause.cs
 create mode 100644 Yavsc/Model/Billing/FixedImpacter.cs
 create mode 100644 Yavsc/Model/Billing/IBillingImpacter.cs
 create mode 100644 Yavsc/Model/Billing/ProportionalImpacter.cs
 create mode 100644 Yavsc/Model/Billing/ReductionCode.cs

diff --git a/Yavsc/Interfaces/IBillingClause.cs b/Yavsc/Interfaces/IBillingClause.cs
new file mode 100644
index 00000000..48e23c9f
--- /dev/null
+++ b/Yavsc/Interfaces/IBillingClause.cs
@@ -0,0 +1,6 @@
+
+public interface IBillingClause { 
+    string Description {get; set;}
+    IBillingImpacter Impacter { get; }
+}
+
diff --git a/Yavsc/Model/Billing/FixedImpacter.cs b/Yavsc/Model/Billing/FixedImpacter.cs
new file mode 100644
index 00000000..a6a72595
--- /dev/null
+++ b/Yavsc/Model/Billing/FixedImpacter.cs
@@ -0,0 +1,14 @@
+namespace Yavsc.Models.Billing   {
+public class FixedImpacter : IBillingImpacter
+{
+    public decimal ImpactedValue { get; set; }
+    public FixedImpacter (decimal impact)
+    {
+        ImpactedValue = impact;
+    }
+    public decimal Impact(decimal orgValue)
+    {
+        return orgValue + ImpactedValue;
+    }
+}
+}
diff --git a/Yavsc/Model/Billing/IBillingImpacter.cs b/Yavsc/Model/Billing/IBillingImpacter.cs
new file mode 100644
index 00000000..0dc72329
--- /dev/null
+++ b/Yavsc/Model/Billing/IBillingImpacter.cs
@@ -0,0 +1,6 @@
+
+
+public interface IBillingImpacter { 
+    decimal Impact(decimal orgValue);
+
+}
diff --git a/Yavsc/Model/Billing/ProportionalImpacter.cs b/Yavsc/Model/Billing/ProportionalImpacter.cs
new file mode 100644
index 00000000..892aa855
--- /dev/null
+++ b/Yavsc/Model/Billing/ProportionalImpacter.cs
@@ -0,0 +1,11 @@
+namespace Yavsc.Models.Billing   {
+    public class ProportionalImpacter : IBillingImpacter    
+    {
+        public decimal K { get; set; }
+        public decimal Impact(decimal orgValue)
+        {
+            return orgValue * K;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/Yavsc/Model/Billing/ReductionCode.cs b/Yavsc/Model/Billing/ReductionCode.cs
new file mode 100644
index 00000000..c1b89880
--- /dev/null
+++ b/Yavsc/Model/Billing/ReductionCode.cs
@@ -0,0 +1,31 @@
+
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+namespace Yavsc.Models.Billing {
+
+public class ReductionCode : IBillingClause
+{
+    [Key,DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public long Id { get; set; }
+    public ReductionCode(string descr, decimal impact) {
+        Description = descr;
+        impacter = new FixedImpacter(impact);
+    }
+    public string Description
+    {
+        get;
+        set;
+    }
+    IBillingImpacter impacter;
+    public IBillingImpacter Impacter
+    {
+        get
+        {
+            return impacter ;
+        }
+        private set {
+            impacter  = value;
+        }
+    }
+}
+}
\ No newline at end of file