End User License consent system added

server/AyaNova/util/AySchema.cs

@@ -22,16 +22,16 @@ namespace AyaNova.Util
         //!!!!WARNING: BE SURE TO UPDATE THE DbUtil::EmptyBizDataFromDatabaseForSeedingOrImportingAsync WHEN NEW TABLES ADDED!!!!
         private const int DESIRED_SCHEMA_LEVEL = 1;
 
-        internal const long EXPECTED_COLUMN_COUNT = 1324;
+        internal const long EXPECTED_COLUMN_COUNT = 1325;
         internal const long EXPECTED_INDEX_COUNT = 153;
-        internal const long EXPECTED_CHECK_CONSTRAINTS = 519;
+        internal const long EXPECTED_CHECK_CONSTRAINTS = 520;
         internal const long EXPECTED_FOREIGN_KEY_CONSTRAINTS = 198;
         internal const long EXPECTED_VIEWS = 11;
         internal const long EXPECTED_ROUTINES = 2;
 
         //!!!!WARNING: BE SURE TO UPDATE THE DbUtil::EmptyBizDataFromDatabaseForSeedingOrImportingAsync WHEN NEW TABLES ADDED!!!!
 
-        ///////////////////////////////////////// C1324:I153:CC519:FC198:V11:R2
+        ///////////////////////////////////////// C1325:I153:CC520:FC198:V11:R2
 
 
 
@@ -624,7 +624,7 @@ $BODY$ LANGUAGE PLPGSQL STABLE");
                 await AyaNova.Biz.PrimeData.PrimeSuperUserAccount(ct);
 
                 //Add user table
-                await ExecQueryAsync("CREATE TABLE alicense (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, dbid TEXT, key TEXT NOT NULL)");
+                await ExecQueryAsync("CREATE TABLE alicense (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, licenseagree BOOL NOT NULL, dbid TEXT, key TEXT NOT NULL)");
 
                 await ExecQueryAsync("CREATE TABLE afileattachment (id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY, "
              + "attachtoobjectid BIGINT NOT NULL, attachtoatype INTEGER NOT NULL, "

server/AyaNova/util/License.cs

@@ -73,6 +73,7 @@ namespace AyaNova.Core
         //The license dbid, separate from the server dbid
         private static string LicenseDbId { get; set; }
 
+
         #region license classes
 
         //DTO object returned on license query
@@ -184,6 +185,8 @@ namespace AyaNova.Core
                 }
             }
 
+
+
             //Has any kind of valid license that is active
             //used for auth route checking to allow for fixing this issue
             public bool KeyDoesNotNeedAttention
@@ -257,6 +260,7 @@ namespace AyaNova.Core
             public List<LicenseFeature> Features { get; set; }
 
 
+
         }
         #endregion
 
@@ -302,6 +306,9 @@ namespace AyaNova.Core
         //The database id value stored in the schema table
         internal static string ServerDbId { get; private set; }
 
+        internal static bool LicenseConsentRequired { get; private set; }
+
+
         /// <summary>
         /// Fetch a summary of the license key for displaying to the end user
         /// </summary>
@@ -443,10 +450,32 @@ namespace AyaNova.Core
             }
         }
 
-
-
         #endregion
 
+        #region EULA consent
+        /// <summary>
+        /// Set consent flag for license agreement
+        /// </summary>        
+        internal static async Task FlagEULA(AyContext ct, ILogger log)
+        {
+            try
+            {
+                var CurrentInDbKeyRecord = await ct.License.OrderBy(z => z.Id).FirstOrDefaultAsync();
+                if (CurrentInDbKeyRecord == null)
+                    throw new ApplicationException("E1020 - Can't update EULA agreement, no key record found");
+                //Update current license               
+                CurrentInDbKeyRecord.LicenseAgree = true;
+                await ct.SaveChangesAsync();
+            }
+            catch (Exception ex)
+            {
+                var msg = "E1020 - Error during EULA agreement flagging";
+                log.LogError(ex, msg);
+                throw new ApplicationException(msg, ex);
+            }
+            LicenseConsentRequired = false;
+        }
+        #endregion
 
         #region Trial license request handling
         /// <summary>
@@ -484,7 +513,7 @@ namespace AyaNova.Core
         #endregion trial license request handling
 
 
-        #region License fetching and handling
+        #region License fetching and handling 
 
         public class dtoFetchRequest
         {
@@ -657,6 +686,7 @@ namespace AyaNova.Core
                     ldb = new Models.License();
                     ldb.DbId = ServerDbId;
                     ldb.Key = "none";
+                    ldb.LicenseAgree = false;
                     ct.License.Add(ldb);
                     await ct.SaveChangesAsync();
                 }
@@ -666,6 +696,7 @@ namespace AyaNova.Core
                 if (string.IsNullOrWhiteSpace(ldb.DbId))
                 {
                     ldb.DbId = ServerDbId;
+                    ldb.LicenseAgree = false;
                     //Convert the no tracking record fetched above to tracking
                     //this is required because a prior call to initialize before dumping the db would mean the license is still in memory in the context
                     ct.Entry(ldb).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
@@ -675,10 +706,13 @@ namespace AyaNova.Core
                 //Get it early and set it here so that it can be displayed early to the user even if not licensed
                 LicenseDbId = ldb.DbId;
 
+                //someone must agree to the license on first login from the client, this stores that
+                LicenseConsentRequired = !ldb.LicenseAgree;
+
                 if (ldb.Key == "none")
                 {
                     var msg = "E1020 - License key not found in database, running in unlicensed mode";
-                    apiServerState.SetSystemLock(msg);                 
+                    apiServerState.SetSystemLock(msg);
                     log.LogWarning(msg);
                     return;
                 }
@@ -790,6 +824,8 @@ namespace AyaNova.Core
         }
 
 
+
+
         #endregion
 
         #region PARSE and Validate key