server/AyaNova/Controllers/TagListController.cs

@@ -19,7 +19,7 @@ namespace AyaNova.Api.Controllers
     [Route("api/v{version:apiVersion}/[controller]")]
     [Produces("application/json")]
     [Authorize]
-    public class TagPickListController : Controller
+    public class TagListController : Controller
     {
         private readonly AyContext ct;
         private readonly ILogger<AyaTypeController> log;
@@ -32,7 +32,7 @@ namespace AyaNova.Api.Controllers
         /// <param name="dbcontext"></param>
         /// <param name="logger"></param>
         /// <param name="apiServerState"></param>
-        public TagPickListController(AyContext dbcontext, ILogger<AyaTypeController> logger, ApiServerState apiServerState)
+        public TagListController(AyContext dbcontext, ILogger<AyaTypeController> logger, ApiServerState apiServerState)
         {
             ct = dbcontext;
             log = logger;
@@ -60,6 +60,25 @@ namespace AyaNova.Api.Controllers
 
 
 
+        /// <summary>
+        /// Get tag cloud list
+        /// 
+        /// Required roles: Any
+        /// </summary>
+        /// <param name="query">The query to filter the returned list by</param>
+        /// <returns>List</returns>
+        [HttpGet("cloudlist")]
+        public ActionResult GetCloudList([FromQuery]string query)
+        {
+            if (!serverState.IsOpen)
+            {
+                return StatusCode(503, new ApiErrorResponse(ApiErrorCode.API_CLOSED, null, serverState.Reason));
+            }
+
+            return Ok(new ApiOkResponse(TagUtil.CloudListFiltered(ct, query)));
+        }
+
+
 
         // /// <summary>
         // /// Get all possible enumerated values picklist key names

server/AyaNova/biz/TagUtil.cs

@@ -166,6 +166,28 @@ namespace AyaNova.Biz
             }
         }
 
+        //Cloud list
+        public static List<TagCloudItem> CloudListFiltered(AyContext ct, string q)
+        {
+            //This path is intended for internal use and accepts that there may not be a filter specified
+            //however the client will always require a filter to display a tag list for choosing from
+            if (string.IsNullOrWhiteSpace(q))
+            {
+                return ct.Tag.OrderByDescending(x => x.RefCount).Select(x => new TagCloudItem() { Name = x.Name, ReferenceCount = x.RefCount }).ToList();
+            }
+            else
+            {
+                q = NormalizeTag(q);
+                return ct.Tag.Where(x => x.Name.Contains(q)).OrderByDescending(x => x.RefCount).Select(x => new TagCloudItem() { Name = x.Name, ReferenceCount = x.RefCount }).ToList();
+            }
+        }
+
 
     }//eoc
+
+    public class TagCloudItem
+    {
+        public long ReferenceCount { get; set; }
+        public string Name { get; set; }
+    }
 }//ens