Added "store results" functionality

Author: tsv2013

Code/SessionStorage.cs

@@ -63,6 +63,11 @@ public Dictionary<string, string> GetSurveys() {
             return GetFromSession<Dictionary<string, string>>("SurveyStorage", surveys);
         }
 
+        public Dictionary<string, List<string>> GetResults() {
+            Dictionary<string, List<string>> results = new Dictionary<string, List<string>>();
+            return GetFromSession<Dictionary<string, List<string>>>("ResultsStorage", results);
+        }
+
         public string GetSurvey(string surveyId) {
             return GetSurveys()[surveyId];
         }
@@ -78,5 +83,19 @@ public void DeleteSurvey(string surveyId) {
             storage.Remove(surveyId);
             session.SetString("SurveyStorage", JsonConvert.SerializeObject(storage));
         }
+
+        public void PostResults(string postId, string resultJson) {
+            var storage = GetResults();
+            if(!storage.ContainsKey(postId)) {
+                storage[postId] = new List<string>();
+            }
+            storage[postId].Add(resultJson);
+            session.SetString("ResultsStorage", JsonConvert.SerializeObject(storage));
+        }
+
+        public List<string> GetResults(string postId) {
+            var storage = GetResults();
+            return storage.ContainsKey(postId) ? storage[postId] : new List<string>();
+        }
     }
 }

Controllers/ServiceController.cs

@@ -12,6 +12,11 @@ public class ChangeSurveyModel {
         public string Text { get; set; }
     }
 
+    public class PostSurveyResultModel {
+        public string postId { get; set; }
+        public string surveyResult { get; set; }
+    }
+
     [Route("api/[controller]")]
     public class ServiceController : Controller {
 
@@ -48,6 +53,19 @@ public JsonResult Delete(string id) {
             return Json("Ok");
         }
 
+        [HttpPost("post")]
+        public JsonResult PostResult([FromBody]PostSurveyResultModel model) {
+            var db = new SessionStorage(HttpContext.Session);
+            db.PostResults(model.postId, model.surveyResult);
+            return Json("Ok");
+        }
+
+        [HttpGet("results")]
+        public JsonResult GetResults(string postId) {
+            var db = new SessionStorage(HttpContext.Session);
+            return Json(db.GetResults(postId));
+        }
+
         // // GET api/values/5
         // [HttpGet("{id}")]
         // public string Get(int id)