Move query to utility class

2020-06-23 13:28:56 -04:00
parent f4123f53b3
commit a4db61509d
3 changed files with 83 additions and 17 deletions
@@ -0,0 +1,79 @@
+using System;
+using System.Linq;
+using LeafWeb.Core.Entities;
+using LeafWeb.WebCms.Models;
+
+namespace LeafWeb.WebCms.Utility
+{
+    internal static class QueryFilter
+    {
+        public static IQueryable<LeafInput> Search(IQueryable<LeafInput> resultItems, LeafDataQuery query)
+        {
+            // search functionality
+            if (!string.IsNullOrEmpty(query.q))
+            {
+                foreach (var piece in query.q.Split(' ').Select(p => p.Trim()))
+                {
+                    resultItems =
+                        from li in resultItems
+                        where li.Name.Contains(piece)
+                              || li.Identifier.Contains(piece)
+                              || li.SiteId.Contains(piece)
+                        select li;
+                }
+            }
+
+            if (!string.IsNullOrEmpty(query.species))
+            {
+                resultItems =
+                    from li in resultItems
+                    where li.LeafInputData.Any(lid => lid.MajorSpecies.Contains(query.species))
+                    select li;
+            }
+
+            if (!string.IsNullOrEmpty(query.siteid))
+            {
+                resultItems =
+                    from li in resultItems
+                    where li.SiteId.Contains(query.siteid)
+                    select li;
+            }
+
+            if (!string.IsNullOrEmpty(query.lat))
+            {
+                var latitude = int.Parse(query.lat);
+                var range = 0;
+                if (!string.IsNullOrEmpty(query.latr))
+                {
+                    range = int.Parse(query.latr);
+                }
+
+                resultItems =
+                    from li in resultItems
+                    where li.LeafInputData.Any(lid =>
+                        lid.Site.Latitude >= latitude - range &&
+                        lid.Site.Latitude <= latitude + range)
+                    select li;
+            }
+
+            if (!string.IsNullOrEmpty(query.lon))
+            {
+                var longitude = Int32.Parse(query.lon);
+                var range = 0;
+                if (!string.IsNullOrEmpty(query.lonr))
+                {
+                    range = int.Parse(query.lonr);
+                }
+
+                resultItems =
+                    from li in resultItems
+                    where li.LeafInputData.Any(lid =>
+                        lid.Site.Longitude >= longitude - range &&
+                        lid.Site.Longitude <= longitude + range)
+                    select li;
+            }
+
+            return resultItems;
+        }
+    }
+}