server/AyaNova/biz/DaysOfWeek.cs

@@ -0,0 +1,25 @@
+using System;
+namespace AyaNova.Biz
+{
+    /// <summary>
+    /// Days of week
+    /// </summary>
+    [Flags]
+    public enum DaysOfWeek : int
+    {
+        //https://stackoverflow.com/questions/8447/what-does-the-flags-enum-attribute-mean-in-c
+        //MAX 31 (2147483647)!!! or will overflow int and needs to be turned into a long
+        //Must be a power of two: https://en.wikipedia.org/wiki/Power_of_two
+        //bitwise selection of days of week
+        //https://stackoverflow.com/a/24174625/8939
+
+        Monday = 1,
+        Tuesday = 2,
+        Wednesday = 4,
+        Thursday = 8,
+        Friday = 16,
+        Saturday = 32,
+        Sunday = 64
+    }
+}
+

server/AyaNova/models/PM.cs

@@ -23,7 +23,7 @@ namespace AyaNova.Models
 
         //----
         public DateTime? StopGeneratingDate { get; set; }
-        public bool[] ExcludeDaysOfWeek { get; set; }//Monday to Sunday (0-6 index)        
+        public DaysOfWeek ExcludeDaysOfWeek { get; set; }//bit field flags set   
         public bool Active { get; set; }
         public DateTime NextServiceDate { get; set; }
         public PMTimeUnit RepeatUnit { get; set; }

server/AyaNova/util/AySchema.cs

@@ -1016,7 +1016,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                     + "notes TEXT, wiki TEXT, customfields TEXT, tags VARCHAR(255) ARRAY, customerid BIGINT NOT NULL REFERENCES acustomer (id), "
                     + "projectid BIGINT REFERENCES aproject, contractid BIGINT NULL, internalreferencenumber text, "
                     + "customerreferencenumber text, customercontactname text, createddate TIMESTAMP NOT NULL, onsite BOOL NOT NULL, "
-                    + "stopgeneratingdate TIMESTAMP, nextservicedate TIMESTAMP NOT NULL, generatedate TIMESTAMP, excludedaysofweek BOOL ARRAY NOT NULL, active BOOL NOT NULL, "
+                    + "stopgeneratingdate TIMESTAMP, nextservicedate TIMESTAMP NOT NULL, generatedate TIMESTAMP, excludedaysofweek INTEGER NOT NULL, active BOOL NOT NULL, "
                     + "repeatunit INTEGER NOT NULL, generatebeforeunit INTEGER NOT NULL, repeatinterval INTEGER NOT NULL, generatebeforeinterval INTEGER NOT NULL, "
                     + "postaddress TEXT, postcity TEXT, postregion TEXT, postcountry TEXT, postcode TEXT, address TEXT, city TEXT, region TEXT, country TEXT, latitude DECIMAL(9,6), longitude DECIMAL(9,6) "
                     + ")");

server/AyaNova/util/Seeder.cs

@@ -3703,7 +3703,7 @@ namespace AyaNova.Util
 
                 //------
                 o.StopGeneratingDate = woDate.AddYears(1);
-                o.ExcludeDaysOfWeek = new bool[] { true, true, true, true, true, false, false };//Monday to Sunday (0-6 index)      
+                o.ExcludeDaysOfWeek = DaysOfWeek.Saturday | DaysOfWeek.Sunday;   
                 o.Active = true;
                 o.NextServiceDate = woDate.AddDays(1);
                 o.RepeatInterval = 1;