Merge pull request #1139 from hargata/Hargata/136

Hargata/136 - User Households

Controllers/AdminController.cs

@@ -72,7 +72,11 @@ namespace CarCareTracker.Controllers
         [HttpPost]
         public IActionResult DeleteUser(int userId)
         {
-            var result =_userLogic.DeleteAllAccessToUser(userId) && _configHelper.DeleteUserConfig(userId) && _loginLogic.DeleteUser(userId);
+            var result =_userLogic.DeleteAllAccessToUser(userId) 
+                && _configHelper.DeleteUserConfig(userId) 
+                && _loginLogic.DeleteUser(userId)
+                && _userLogic.DeleteAllHouseholdByChildUserId(userId)
+                && _userLogic.DeleteAllHouseholdByParentUserId(userId);
             return Json(result);
         }
         [HttpPost]
@@ -81,5 +85,24 @@ namespace CarCareTracker.Controllers
             var result = _loginLogic.MakeUserAdmin(userId, isAdmin);
             return Json(result);
         }
+        [HttpGet]
+        public IActionResult GetUserHouseholdModal(int userId)
+        {
+            var households = _userLogic.GetHouseholdForParentUserId(userId);
+            var viewModel = new UserHouseholdAdminViewModel { Households = households, ParentUserId = userId };
+            return PartialView("_AdminUserHouseholdModal", viewModel);
+        }
+        [HttpPost]
+        public IActionResult RemoveUserFromHousehold(int parentUserId, int childUserId)
+        {
+            var result = _userLogic.DeleteUserFromHousehold(parentUserId, childUserId);
+            return Json(result);
+        }
+        [HttpPost]
+        public IActionResult AddUserToHousehold(int parentUserId, string username)
+        {
+            var result = _userLogic.AddUserToHousehold(parentUserId, username);
+            return Json(result);
+        }
     }
 }

Controllers/HomeController.cs

@@ -289,6 +289,24 @@ namespace CarCareTracker.Controllers
             var userName = User.Identity.Name;
             return PartialView("_AccountModal", new UserData() { EmailAddress = emailAddress, UserName = userName });
         }
+        [HttpGet]
+        public IActionResult GetHouseholdModal()
+        {
+            var households = _userLogic.GetHouseholdForParentUserId(GetUserID());
+            return PartialView("_UserHouseholdModal", households);
+        }
+        [HttpPost]
+        public IActionResult RemoveUserFromHousehold(int userId)
+        {
+            var result = _userLogic.DeleteUserFromHousehold(GetUserID(), userId);
+            return Json(result);
+        }
+        [HttpPost]
+        public IActionResult AddUserToHousehold(string username)
+        {
+            var result = _userLogic.AddUserToHousehold(GetUserID(), username);
+            return Json(result);
+        }
         [Authorize(Roles = nameof(UserData.IsRootUser))]
         [HttpGet]
         public IActionResult GetRootAccountInformationModal()

Controllers/MigrationController.cs

@@ -54,7 +54,8 @@ namespace CarCareTracker.Controllers
                 "CREATE TABLE IF NOT EXISTS app.useraccessrecords (userId INT, vehicleId INT, PRIMARY KEY(userId, vehicleId))",
                 "CREATE TABLE IF NOT EXISTS app.extrafields (id INT primary key, data jsonb not null)",
                 "CREATE TABLE IF NOT EXISTS app.inspectionrecords (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
-                "CREATE TABLE IF NOT EXISTS app.inspectionrecordtemplates (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)"
+                "CREATE TABLE IF NOT EXISTS app.inspectionrecordtemplates (id INT GENERATED BY DEFAULT AS IDENTITY primary key, vehicleId INT not null, data jsonb not null)",
+                "CREATE TABLE IF NOT EXISTS app.userhouseholdrecords (parentUserId INT, childUserId INT, PRIMARY KEY(parentUserId, childUserId))"
             };
             foreach(string cmd in cmds)
             {
@@ -103,6 +104,7 @@ namespace CarCareTracker.Controllers
                 var extrafields = new List<RecordExtraField>();
                 var inspectionrecords = new List<InspectionRecord>();
                 var inspectionrecordtemplates = new List<InspectionRecordInput>();
+                var userhouseholdrecords = new List<UserHousehold>();
                 #region "Part1"
                 string cmd = $"SELECT data FROM app.vehicles";
                 using (var ctext = pgDataSource.CreateCommand(cmd))
@@ -455,6 +457,32 @@ namespace CarCareTracker.Controllers
                         table.Upsert(record);
                     };
                 }
+                cmd = $"SELECT parentUserId, childUserId FROM app.userhouseholdrecords";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserHousehold result = new UserHousehold()
+                            {
+                                Id = new HouseholdAccess
+                                {
+                                    ParentUserId = int.Parse(reader["parentUserId"].ToString()),
+                                    ChildUserId = int.Parse(reader["childUserId"].ToString())
+                                }
+                            };
+                            userhouseholdrecords.Add(result);
+                        }
+                }
+                foreach (var record in userhouseholdrecords)
+                {
+                    using (var db = new LiteDatabase(fullFileName))
+                    {
+                        var table = db.GetCollection<UserHousehold>("userhouseholdrecords");
+                        table.Upsert(record);
+                    }
+                    ;
+                }
                 #endregion
                 var destFilePath = $"{fullFolderPath}.zip";
                 ZipFile.CreateFromDirectory(fullFolderPath, destFilePath);
@@ -505,6 +533,7 @@ namespace CarCareTracker.Controllers
                 var extrafields = new List<RecordExtraField>();
                 var inspectionrecords = new List<InspectionRecord>();
                 var inspectionrecordtemplates = new List<InspectionRecordInput>();
+                var userhouseholdrecords = new List<UserHousehold>();
                 #region "Part1"
                 using (var db = new LiteDatabase(fullFileName))
                 {
@@ -816,6 +845,22 @@ namespace CarCareTracker.Controllers
                         ctext.ExecuteNonQuery();
                     }
                 }
+                using (var db = new LiteDatabase(fullFileName))
+                {
+                    var table = db.GetCollection<UserHousehold>("userhouseholdrecords");
+                    userhouseholdrecords = table.FindAll().ToList();
+                }
+                ;
+                foreach (var record in userhouseholdrecords)
+                {
+                    string cmd = $"INSERT INTO app.userhouseholdrecords (parentUserId, childUserId) VALUES(@parentUserId, @childUserId)";
+                    using (var ctext = pgDataSource.CreateCommand(cmd))
+                    {
+                        ctext.Parameters.AddWithValue("parentUserId", record.Id.ParentUserId);
+                        ctext.Parameters.AddWithValue("childUserId", record.Id.ChildUserId);
+                        ctext.ExecuteNonQuery();
+                    }
+                }
                 #endregion
                 return Json(OperationResponse.Succeed("Data Imported Successfully"));
             }

Controllers/Vehicle/ReportController.cs

@@ -118,7 +118,8 @@ namespace CarCareTracker.Controllers
             }
             //get collaborators
             var collaborators = _userLogic.GetCollaboratorsForVehicle(vehicleId);
-            viewModel.Collaborators = collaborators;
+            var userCanModify = _userLogic.UserCanDirectlyEditVehicle(GetUserID(), vehicleId);
+            viewModel.Collaborators = new VehicleCollaboratorViewModel { CanModifyCollaborators = userCanModify, Collaborators = collaborators};
             //get MPG per month.
             var mileageData = _gasHelper.GetGasRecordViewModels(gasRecords, userConfig.UseMPG, !vehicleData.IsElectric && userConfig.UseUKMPG);
             string preferredFuelMileageUnit = _config.GetUserConfig(User).PreferredGasMileageUnit;
@@ -176,16 +177,22 @@ namespace CarCareTracker.Controllers
         public IActionResult GetCollaboratorsForVehicle(int vehicleId)
         {
             var result = _userLogic.GetCollaboratorsForVehicle(vehicleId);
-            return PartialView("_Collaborators", result);
+            var userCanModify = _userLogic.UserCanDirectlyEditVehicle(GetUserID(), vehicleId);
+            var viewModel = new VehicleCollaboratorViewModel
+            {
+                Collaborators = result,
+                CanModifyCollaborators = userCanModify
+            };
+            return PartialView("_Collaborators", viewModel);
         }
-        [TypeFilter(typeof(CollaboratorFilter))]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] {false, true})]
         [HttpPost]
         public IActionResult AddCollaboratorsToVehicle(int vehicleId, string username)
         {
             var result = _userLogic.AddCollaboratorToVehicle(vehicleId, username);
             return Json(result);
         }
-        [TypeFilter(typeof(CollaboratorFilter))]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { false, true })]
         [HttpPost]
         public IActionResult DeleteCollaboratorFromVehicle(int userId, int vehicleId)
         {

Controllers/VehicleController.cs

@@ -151,8 +151,8 @@ namespace CarCareTracker.Controllers
                 return Json(false);
             }
         }
-        [TypeFilter(typeof(CollaboratorFilter))]
         [HttpPost]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { false, true })]
         public IActionResult DeleteVehicle(int vehicleId)
         {
             //Delete all service records, gas records, notes, etc.
@@ -175,42 +175,41 @@ namespace CarCareTracker.Controllers
             {
                 StaticHelper.NotifyAsync(_config.GetWebHookUrl(), WebHookPayload.Generic(string.Empty, "vehicle.delete", User.Identity.Name, vehicleId.ToString()));
             }
-            return Json(result);
+            return Json(OperationResponse.Succeed());
         }
         [HttpPost]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { true, true })]
         public IActionResult DeleteVehicles(List<int> vehicleIds)
         {
             List<bool> results = new List<bool>();
-            foreach(int vehicleId in vehicleIds)
+            foreach (int vehicleId in vehicleIds)
-            { 
+            {
-                if (_userLogic.UserCanEditVehicle(GetUserID(), vehicleId))
+                //Delete all service records, gas records, notes, etc.
+                var result = _gasRecordDataAccess.DeleteAllGasRecordsByVehicleId(vehicleId) &&
+                    _serviceRecordDataAccess.DeleteAllServiceRecordsByVehicleId(vehicleId) &&
+                    _collisionRecordDataAccess.DeleteAllCollisionRecordsByVehicleId(vehicleId) &&
+                    _taxRecordDataAccess.DeleteAllTaxRecordsByVehicleId(vehicleId) &&
+                    _noteDataAccess.DeleteAllNotesByVehicleId(vehicleId) &&
+                    _reminderRecordDataAccess.DeleteAllReminderRecordsByVehicleId(vehicleId) &&
+                    _upgradeRecordDataAccess.DeleteAllUpgradeRecordsByVehicleId(vehicleId) &&
+                    _planRecordDataAccess.DeleteAllPlanRecordsByVehicleId(vehicleId) &&
+                    _planRecordTemplateDataAccess.DeleteAllPlanRecordTemplatesByVehicleId(vehicleId) &&
+                    _inspectionRecordDataAccess.DeleteAllInspectionRecordsByVehicleId(vehicleId) &&
+                    _inspectionRecordTemplateDataAccess.DeleteAllInspectionReportTemplatesByVehicleId(vehicleId) &&
+                    _supplyRecordDataAccess.DeleteAllSupplyRecordsByVehicleId(vehicleId) &&
+                    _odometerRecordDataAccess.DeleteAllOdometerRecordsByVehicleId(vehicleId) &&
+                    _userLogic.DeleteAllAccessToVehicle(vehicleId) &&
+                    _dataAccess.DeleteVehicle(vehicleId);
+                if (result)
                 {
-                    //Delete all service records, gas records, notes, etc.
+                    StaticHelper.NotifyAsync(_config.GetWebHookUrl(), WebHookPayload.Generic(string.Empty, "vehicle.delete", User.Identity.Name, vehicleId.ToString()));
-                    var result = _gasRecordDataAccess.DeleteAllGasRecordsByVehicleId(vehicleId) &&
-                        _serviceRecordDataAccess.DeleteAllServiceRecordsByVehicleId(vehicleId) &&
-                        _collisionRecordDataAccess.DeleteAllCollisionRecordsByVehicleId(vehicleId) &&
-                        _taxRecordDataAccess.DeleteAllTaxRecordsByVehicleId(vehicleId) &&
-                        _noteDataAccess.DeleteAllNotesByVehicleId(vehicleId) &&
-                        _reminderRecordDataAccess.DeleteAllReminderRecordsByVehicleId(vehicleId) &&
-                        _upgradeRecordDataAccess.DeleteAllUpgradeRecordsByVehicleId(vehicleId) &&
-                        _planRecordDataAccess.DeleteAllPlanRecordsByVehicleId(vehicleId) &&
-                        _planRecordTemplateDataAccess.DeleteAllPlanRecordTemplatesByVehicleId(vehicleId) &&
-                        _inspectionRecordDataAccess.DeleteAllInspectionRecordsByVehicleId(vehicleId) &&
-                        _inspectionRecordTemplateDataAccess.DeleteAllInspectionReportTemplatesByVehicleId(vehicleId) &&
-                        _supplyRecordDataAccess.DeleteAllSupplyRecordsByVehicleId(vehicleId) &&
-                        _odometerRecordDataAccess.DeleteAllOdometerRecordsByVehicleId(vehicleId) &&
-                        _userLogic.DeleteAllAccessToVehicle(vehicleId) &&
-                        _dataAccess.DeleteVehicle(vehicleId);
-                    if (result)
-                    {
-                        StaticHelper.NotifyAsync(_config.GetWebHookUrl(), WebHookPayload.Generic(string.Empty, "vehicle.delete", User.Identity.Name, vehicleId.ToString()));
-                    }
-                    results.Add(result);
                 }
+                results.Add(result);
             }
-            return Json(results.All(x => x));
+            return Json(OperationResponse.Conditional(results.Any() && results.All(x => x), "", StaticHelper.GenericErrorMessage));
         }
         [HttpPost]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { true, true })]
         public IActionResult GetVehiclesCollaborators(List<int> vehicleIds)
         {
             var viewModel = new UserCollaboratorViewModel();
@@ -219,10 +218,10 @@ namespace CarCareTracker.Controllers
                 //only one vehicle to manage
                 if (_userLogic.UserCanEditVehicle(GetUserID(), vehicleIds.First()))
                 {
-                    viewModel.CommonCollaborators = _userLogic.GetCollaboratorsForVehicle(vehicleIds.First()).Select(x=>x.UserName).ToList();
+                    viewModel.CommonCollaborators = _userLogic.GetCollaboratorsForVehicle(vehicleIds.First()).Select(x => x.UserName).ToList();
                     viewModel.VehicleIds.Add(vehicleIds.First());
                 }
-            } 
+            }
             else
             {
                 List<UserCollaborator> allCollaborators = new List<UserCollaborator>();
@@ -239,15 +238,16 @@ namespace CarCareTracker.Controllers
                 viewModel.CommonCollaborators = groupedCollaborations.Where(x => x.Count() == vehicleIds.Count()).Select(y => y.Key).ToList();
                 viewModel.PartialCollaborators = groupedCollaborations.Where(x => x.Count() != vehicleIds.Count()).Select(y => y.Key).ToList();
             }
-            return PartialView("_UserCollaborators",viewModel);
+            return PartialView("_UserCollaborators", viewModel);
         }
         [HttpPost]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { true, true })]
         public IActionResult AddCollaboratorsToVehicles(List<string> usernames, List<int> vehicleIds)
         {
             List<OperationResponse> results = new List<OperationResponse>();
-            foreach(string username in usernames)
+            foreach (string username in usernames)
             {
-                foreach(int vehicleId in vehicleIds)
+                foreach (int vehicleId in vehicleIds)
                 {
                     var result = _userLogic.AddCollaboratorToVehicle(vehicleId, username);
                     results.Add(result);
@@ -261,6 +261,7 @@ namespace CarCareTracker.Controllers
             return Json(OperationResponse.Succeed());
         }
         [HttpPost]
+        [TypeFilter(typeof(StrictCollaboratorFilter), Arguments = new object[] { true, true })]
         public IActionResult RemoveCollaboratorsFromVehicles(List<string> usernames, List<int> vehicleIds)
         {
             List<OperationResponse> results = new List<OperationResponse>();
@@ -279,37 +280,6 @@ namespace CarCareTracker.Controllers
             }
             return Json(OperationResponse.Succeed());
         }
-        [HttpPost]
-        public IActionResult DuplicateVehicleCollaborators(int sourceVehicleId, int destVehicleId)
-        {
-            try
-            {
-                //retrieve collaborators for both source and destination vehicle id.
-                if (_userLogic.UserCanEditVehicle(GetUserID(), sourceVehicleId) && _userLogic.UserCanEditVehicle(GetUserID(), destVehicleId))
-                {
-                    var sourceCollaborators = _userLogic.GetCollaboratorsForVehicle(sourceVehicleId).Select(x => x.UserVehicle.UserId).ToList();
-                    var destCollaborators = _userLogic.GetCollaboratorsForVehicle(destVehicleId).Select(x => x.UserVehicle.UserId).ToList();
-                    sourceCollaborators.RemoveAll(x => destCollaborators.Contains(x));
-                    if (sourceCollaborators.Any())
-                    {
-                        foreach (int collaboratorId in sourceCollaborators)
-                        {
-                            _userLogic.AddUserAccessToVehicle(collaboratorId, destVehicleId);
-                        }
-                    }
-                    else
-                    {
-                        return Json(OperationResponse.Failed("Both vehicles already have identical collaborators"));
-                    }
-                }
-                return Json(OperationResponse.Succeed("Collaborators Copied"));
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex.Message);
-                return Json(OperationResponse.Failed());
-            }
-        }
 
         #region "Shared Methods"
         [HttpPost]
@@ -341,7 +311,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.ServiceRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.ServiceRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
@@ -354,7 +324,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.RepairRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.RepairRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
@@ -367,7 +337,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.UpgradeRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.UpgradeRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
@@ -393,7 +363,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.SupplyRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.SupplyRecord, Description = $"{x.Date.ToShortDateString()} - {x.Description}" }));
@@ -406,7 +376,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.PlanRecord, Description = $"{x.DateCreated.ToShortDateString()} - {x.Description}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.PlanRecord, Description = $"{x.DateCreated.ToShortDateString()} - {x.Description}" }));
@@ -419,7 +389,7 @@ namespace CarCareTracker.Controllers
                             if (caseSensitive)
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.OdometerRecord, Description = $"{x.Date.ToShortDateString()} - {x.Mileage}" }));
-                            } 
+                            }
                             else
                             {
                                 searchResults.AddRange(results.Where(x => JsonSerializer.Serialize(x).ToLower().Contains(searchQuery)).Select(x => new SearchResult { Id = x.Id, RecordType = ImportMode.OdometerRecord, Description = $"{x.Date.ToShortDateString()} - {x.Mileage}" }));

External/Implementations/Litedb/UserAccessDataAcces.cs

@@ -65,7 +65,7 @@ namespace CarCareTracker.External.Implementations
             return true;
         }
         /// <summary>
-        /// Delee all access records when a user is deleted.
+        /// Delete all access records when a user is deleted.
         /// </summary>
         /// <param name="userId"></param>
         /// <returns></returns>

External/Implementations/Litedb/UserHouseholdDataAcces.cs

@@ -0,0 +1,76 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Helper;
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class UserHouseholdDataAccess : IUserHouseholdDataAccess
+    {
+        private ILiteDBHelper _liteDB { get; set; }
+        private static string tableName = "userhouseholdrecords";
+        public UserHouseholdDataAccess(ILiteDBHelper liteDB)
+        {
+           _liteDB = liteDB;
+        }
+        public List<UserHousehold> GetUserHouseholdByParentUserId(int parentUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            return table.Find(x => x.Id.ParentUserId == parentUserId).ToList();
+        }
+        public List<UserHousehold> GetUserHouseholdByChildUserId(int childUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            return table.Find(x => x.Id.ChildUserId == childUserId).ToList();
+        }
+        public UserHousehold GetUserHouseholdByParentAndChildUserId(int parentUserId, int childUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            return table.Find(x => x.Id.ParentUserId == parentUserId && x.Id.ChildUserId == childUserId).FirstOrDefault();
+        }
+        public bool SaveUserHousehold(UserHousehold userHousehold)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            table.Upsert(userHousehold);
+            db.Checkpoint();
+            return true;
+        }
+        public bool DeleteUserHousehold(int parentUserId, int childUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            table.DeleteMany(x => x.Id.ParentUserId == parentUserId && x.Id.ChildUserId == childUserId);
+            db.Checkpoint();
+            return true;
+        }
+        /// <summary>
+        /// Delete all household records when a parent user is deleted.
+        /// </summary>
+        /// <param name="parentUserId"></param>
+        /// <returns></returns>
+        public bool DeleteAllHouseholdRecordsByParentUserId(int parentUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            table.DeleteMany(x => x.Id.ParentUserId == parentUserId);
+            db.Checkpoint();
+            return true;
+        }
+        /// <summary>
+        /// Delete all household records when a child user is deleted.
+        /// </summary>
+        /// <param name="childUserId"></param>
+        /// <returns></returns>
+        public bool DeleteAllHouseholdRecordsByChildUserId(int childUserId)
+        {
+            var db = _liteDB.GetLiteDB();
+            var table = db.GetCollection<UserHousehold>(tableName);
+            table.DeleteMany(x => x.Id.ChildUserId == childUserId);
+            db.Checkpoint();
+            return true;
+        }
+    }
+}

External/Implementations/Postgres/UserHouseholdDataAccess.cs

@@ -0,0 +1,207 @@
+using CarCareTracker.External.Interfaces;
+using CarCareTracker.Models;
+using Npgsql;
+
+namespace CarCareTracker.External.Implementations
+{
+    public class PGUserHouseholdDataAccess : IUserHouseholdDataAccess
+    {
+        private NpgsqlDataSource pgDataSource;
+        private readonly ILogger<PGUserHouseholdDataAccess> _logger;
+        private static string tableName = "userhouseholdrecords";
+        public PGUserHouseholdDataAccess(IConfiguration config, ILogger<PGUserHouseholdDataAccess> logger)
+        {
+            pgDataSource = NpgsqlDataSource.Create(config["POSTGRES_CONNECTION"]);
+            _logger = logger;
+            try
+            {
+                //create table if not exist.
+                string initCMD = $"CREATE SCHEMA IF NOT EXISTS app; CREATE TABLE IF NOT EXISTS app.{tableName} (parentUserId INT, childUserId INT, PRIMARY KEY(parentUserId, childUserId))";
+                using (var ctext = pgDataSource.CreateCommand(initCMD))
+                {
+                    ctext.ExecuteNonQuery();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+            }
+        }
+        public List<UserHousehold> GetUserHouseholdByParentUserId(int parentUserId)
+        {
+            try
+            {
+                string cmd = $"SELECT parentUserId, childUserId FROM app.{tableName} WHERE parentUserId = @parentUserId";
+                var results = new List<UserHousehold>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("parentUserId", parentUserId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserHousehold result = new UserHousehold()
+                            {
+                                Id = new HouseholdAccess
+                                {
+                                    ParentUserId = int.Parse(reader["parentUserId"].ToString()),
+                                    ChildUserId = int.Parse(reader["childUserId"].ToString())
+                                }
+                            };
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UserHousehold>();
+            }
+        }
+        public List<UserHousehold> GetUserHouseholdByChildUserId(int childUserId)
+        {
+            try
+            {
+                string cmd = $"SELECT parentUserId, childUserId FROM app.{tableName} WHERE childUserId = @childUserId";
+                var results = new List<UserHousehold>();
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("childUserId", childUserId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            UserHousehold result = new UserHousehold()
+                            {
+                                Id = new HouseholdAccess
+                                {
+                                    ParentUserId = int.Parse(reader["parentUserId"].ToString()),
+                                    ChildUserId = int.Parse(reader["childUserId"].ToString())
+                                }
+                            };
+                            results.Add(result);
+                        }
+                }
+                return results;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new List<UserHousehold>();
+            }
+        }
+        public UserHousehold GetUserHouseholdByParentAndChildUserId(int parentUserId, int childUserId)
+        {
+            try
+            {
+                string cmd = $"SELECT parentUserId, childUserId FROM app.{tableName} WHERE parentUserId = @parentUserId AND childUserId = @childUserId";
+                UserHousehold result = null;
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("parentUserId", parentUserId);
+                    ctext.Parameters.AddWithValue("childUserId", childUserId);
+                    using (NpgsqlDataReader reader = ctext.ExecuteReader())
+                        while (reader.Read())
+                        {
+                            result = new UserHousehold()
+                            {
+                                Id = new HouseholdAccess
+                                {
+                                    ParentUserId = int.Parse(reader["parentUserId"].ToString()),
+                                    ChildUserId = int.Parse(reader["childUserId"].ToString())
+                                }
+                            };
+                            return result;
+                        }
+                }
+                return result;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return new UserHousehold();
+            }
+        }
+        public bool SaveUserHousehold(UserHousehold userHousehold)
+        {
+            try
+            {
+                string cmd = $"INSERT INTO app.{tableName} (parentUserId, childUserId) VALUES(@parentUserId, @childUserId)";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("parentUserId", userHousehold.Id.ParentUserId);
+                    ctext.Parameters.AddWithValue("childUserId", userHousehold.Id.ChildUserId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        public bool DeleteUserHousehold(int parentUserId, int childUserId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE parentUserId = @parentUserId AND childUserId = @childUserId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("parentUserId", parentUserId);
+                    ctext.Parameters.AddWithValue("childUserId", childUserId);
+                    return ctext.ExecuteNonQuery() > 0;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        /// <summary>
+        /// Delete all household records when a parent user is deleted.
+        /// </summary>
+        /// <param name="parentUserId"></param>
+        /// <returns></returns>
+        public bool DeleteAllHouseholdRecordsByParentUserId(int parentUserId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE parentUserId = @parentUserId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("parentUserId", parentUserId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+        /// <summary>
+        /// Delete all household records when a child user is deleted.
+        /// </summary>
+        /// <param name="childUserId"></param>
+        /// <returns></returns>
+        public bool DeleteAllHouseholdRecordsByChildUserId(int childUserId)
+        {
+            try
+            {
+                string cmd = $"DELETE FROM app.{tableName} WHERE childUserId = @childUserId";
+                using (var ctext = pgDataSource.CreateCommand(cmd))
+                {
+                    ctext.Parameters.AddWithValue("childUserId", childUserId);
+                    ctext.ExecuteNonQuery();
+                    return true;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message);
+                return false;
+            }
+        }
+    }
+}

External/Interfaces/IUserHouseholdDataAccess.cs

@@ -0,0 +1,15 @@
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Interfaces
+{
+    public interface IUserHouseholdDataAccess
+    {
+        List<UserHousehold> GetUserHouseholdByParentUserId(int parentUserId);
+        List<UserHousehold> GetUserHouseholdByChildUserId(int childUserId);
+        UserHousehold GetUserHouseholdByParentAndChildUserId(int parentUserId, int childUserId);
+        bool SaveUserHousehold(UserHousehold userHousehold);
+        bool DeleteUserHousehold(int parentUserId, int childUserId);
+        bool DeleteAllHouseholdRecordsByParentUserId(int parentUserId);
+        bool DeleteAllHouseholdRecordsByChildUserId(int childUserId);
+    }
+}

Filter/StrictCollaboratorFilter.cs

@@ -0,0 +1,71 @@
+using CarCareTracker.Helper;
+using CarCareTracker.Logic;
+using CarCareTracker.Models;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using System.Security.Claims;
+
+namespace CarCareTracker.Filter
+{
+    public class StrictCollaboratorFilter: ActionFilterAttribute
+    {
+        private readonly IUserLogic _userLogic;
+        private readonly IConfigHelper _config;
+        private readonly bool _multiple;
+        private readonly bool _jsonResponse;
+        public StrictCollaboratorFilter(IUserLogic userLogic, IConfigHelper config, bool? multiple = false, bool? jsonResponse = false) {
+            _userLogic = userLogic;
+            _config = config;
+            _multiple = multiple ?? false;
+            _jsonResponse = jsonResponse ?? false;
+        }
+        public override void OnActionExecuting(ActionExecutingContext filterContext)
+        {
+            if (!filterContext.HttpContext.User.IsInRole(nameof(UserData.IsRootUser)))
+            {
+                List<int> vehicleIds = new List<int>();
+                if (!_multiple && filterContext.ActionArguments.ContainsKey("vehicleId"))
+                {
+                    vehicleIds.Add(int.Parse(filterContext.ActionArguments["vehicleId"].ToString()));
+                }
+                else if (_multiple && filterContext.ActionArguments.ContainsKey("vehicleIds"))
+                {
+                    vehicleIds.AddRange(filterContext.ActionArguments["vehicleIds"] as List<int>);
+                }
+
+                if (vehicleIds.Any())
+                {
+                    foreach (int vehicleId in vehicleIds)
+                    {
+                        if (vehicleId != default)
+                        {
+                            var userId = int.Parse(filterContext.HttpContext.User.FindFirstValue(ClaimTypes.NameIdentifier));
+                            if (!_userLogic.UserCanDirectlyEditVehicle(userId, vehicleId))
+                            {
+                                filterContext.Result = _jsonResponse ? new JsonResult(OperationResponse.Failed("Access Denied")) : new RedirectResult("/Error/Unauthorized");
+                            }
+                        }
+                        else
+                        {
+                            var shopSupplyEndpoints = new List<string> { "ImportToVehicleIdFromCsv", "GetSupplyRecordsByVehicleId", "ExportFromVehicleToCsv" };
+                            if (shopSupplyEndpoints.Contains(filterContext.RouteData.Values["action"].ToString()) && !_config.GetServerEnableShopSupplies())
+                            {
+                                //user trying to access shop supplies but shop supplies is not enabled by root user.
+                                filterContext.Result = _jsonResponse ? new JsonResult(OperationResponse.Failed("Access Denied")) : new RedirectResult("/Error/Unauthorized");
+                            }
+                            else if (!shopSupplyEndpoints.Contains(filterContext.RouteData.Values["action"].ToString()))
+                            {
+                                //user trying to access any other endpoints using 0 as vehicle id.
+                                filterContext.Result = _jsonResponse ? new JsonResult(OperationResponse.Failed("Access Denied")) : new RedirectResult("/Error/Unauthorized");
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    filterContext.Result = _jsonResponse ? new JsonResult(OperationResponse.Failed("Access Denied")) : new RedirectResult("/Error/Unauthorized");
+                }
+            }
+        }
+    }
+}

Logic/UserLogic.cs

@@ -1,5 +1,4 @@
 using CarCareTracker.External.Interfaces;
-using CarCareTracker.Helper;
 using CarCareTracker.Models;
 
 namespace CarCareTracker.Logic
@@ -13,17 +12,26 @@ namespace CarCareTracker.Logic
         OperationResponse AddCollaboratorToVehicle(int vehicleId, string username);
         List<Vehicle> FilterUserVehicles(List<Vehicle> results, int userId);
         bool UserCanEditVehicle(int userId, int vehicleId);
+        bool UserCanDirectlyEditVehicle(int userId, int vehicleId);
         bool DeleteAllAccessToVehicle(int vehicleId);
         bool DeleteAllAccessToUser(int userId);
+        List<UserHouseholdViewModel> GetHouseholdForParentUserId(int parentUserId);
+        OperationResponse AddUserToHousehold(int parentUserId, string childUsername);
+        bool DeleteUserFromHousehold(int parentUserId, int childUserId);
+        bool DeleteAllHouseholdByParentUserId(int parentUserId);
+        bool DeleteAllHouseholdByChildUserId(int childUserId);
     }
     public class UserLogic: IUserLogic
     {
         private readonly IUserAccessDataAccess _userAccess;
         private readonly IUserRecordDataAccess _userData;
+        private readonly IUserHouseholdDataAccess _userHouseholdData;
         public UserLogic(IUserAccessDataAccess userAccess,
-            IUserRecordDataAccess userData) { 
+            IUserRecordDataAccess userData,
+            IUserHouseholdDataAccess userHouseholdData) { 
             _userAccess = userAccess;
             _userData = userData;
+            _userHouseholdData = userHouseholdData;
         }
         public List<UserCollaborator> GetCollaboratorsForVehicle(int vehicleId)
         {
@@ -108,10 +116,24 @@ namespace CarCareTracker.Logic
             {
                 return results;
             }
-            var accessibleVehicles = _userAccess.GetUserAccessByUserId(userId);
+            List<int> userIds = new List<int> { userId };
-            if (accessibleVehicles.Any())
+            List<int> vehicleIds = new List<int>();
+            var userHouseholds = _userHouseholdData.GetUserHouseholdByChildUserId(userId);
+            if (userHouseholds.Any())
+            {
+                //add parent's user ids
+                userIds.AddRange(userHouseholds.Select(x => x.Id.ParentUserId));
+            }
+            foreach(int userIdToCheck in userIds)
+            {
+                var accessibleVehicles = _userAccess.GetUserAccessByUserId(userIdToCheck);
+                if (accessibleVehicles.Any())
+                {
+                    vehicleIds.AddRange(accessibleVehicles.Select(x => x.Id.VehicleId));
+                }
+            }
+            if (vehicleIds.Any())
             {
-                var vehicleIds = accessibleVehicles.Select(x => x.Id.VehicleId);
                 return results.Where(x => vehicleIds.Contains(x.Id)).ToList();
             }
             else
@@ -120,13 +142,36 @@ namespace CarCareTracker.Logic
             }
         }
         public bool UserCanEditVehicle(int userId, int vehicleId)
+        {
+            if (userId == -1)
+            {
+                return true;
+            }
+            List<int> userIds = new List<int> { userId };
+            var userHouseholds = _userHouseholdData.GetUserHouseholdByChildUserId(userId);
+            if (userHouseholds.Any())
+            {
+                //add parent's user ids
+                userIds.AddRange(userHouseholds.Select(x => x.Id.ParentUserId));
+            }
+            foreach (int userIdToCheck in userIds)
+            {
+                var userAccess = _userAccess.GetUserAccessByVehicleAndUserId(userIdToCheck, vehicleId);
+                if (userAccess != null && userAccess.Id.UserId == userIdToCheck && userAccess.Id.VehicleId == vehicleId)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+        public bool UserCanDirectlyEditVehicle(int userId, int vehicleId)
         {
             if (userId == -1)
             {
                 return true;
             }
             var userAccess = _userAccess.GetUserAccessByVehicleAndUserId(userId, vehicleId);
-            if (userAccess != null)
+            if (userAccess != null && userAccess.Id.UserId == userId && userAccess.Id.VehicleId == vehicleId)
             {
                 return true;
             }
@@ -142,5 +187,74 @@ namespace CarCareTracker.Logic
             var result = _userAccess.DeleteAllAccessRecordsByUserId(userId);
             return result;
         }
+        public List<UserHouseholdViewModel> GetHouseholdForParentUserId(int parentUserId)
+        {
+            var result = _userHouseholdData.GetUserHouseholdByParentUserId(parentUserId);
+            var convertedResult = new List<UserHouseholdViewModel>();
+            //convert useraccess to usercollaborator
+            foreach (UserHousehold userHouseholdAccess in result)
+            {
+                var userCollaborator = new UserHouseholdViewModel
+                {
+                    UserName = _userData.GetUserRecordById(userHouseholdAccess.Id.ChildUserId).UserName,
+                    UserHousehold = userHouseholdAccess.Id
+                };
+                convertedResult.Add(userCollaborator);
+            }
+            return convertedResult;
+        }
+        public OperationResponse AddUserToHousehold(int parentUserId, string childUsername)
+        {
+            //attempting to add to root user
+            if (parentUserId == -1)
+            {
+                return OperationResponse.Failed("Root user household not allowed");
+            }
+            //try to find existing user.
+            var existingUser = _userData.GetUserRecordByUserName(childUsername);
+            if (existingUser.Id != default)
+            {
+                //user exists.
+                //check if user is trying to add themselves
+                if (parentUserId == existingUser.Id)
+                {
+                    return OperationResponse.Failed("Cannot add user to their own household");
+                }
+                //check if user already belongs to the household
+                var householdAccess = _userHouseholdData.GetUserHouseholdByParentAndChildUserId(parentUserId, existingUser.Id);
+                if (householdAccess != null && householdAccess.Id.ChildUserId == existingUser.Id && householdAccess.Id.ParentUserId == parentUserId)
+                {
+                    return OperationResponse.Failed("User already belongs to this household");
+                }
+                //check if a circular dependency will exist
+                var circularHouseholdAccess = _userHouseholdData.GetUserHouseholdByParentAndChildUserId(existingUser.Id, parentUserId);
+                if (circularHouseholdAccess != null && circularHouseholdAccess.Id.ChildUserId == parentUserId && circularHouseholdAccess.Id.ParentUserId == existingUser.Id)
+                {
+                    return OperationResponse.Failed("Circular dependency is not allowed");
+                }
+                var result = _userHouseholdData.SaveUserHousehold(new UserHousehold { Id = new HouseholdAccess { ParentUserId = parentUserId, ChildUserId = existingUser.Id} });
+                if (result)
+                {
+                    return OperationResponse.Succeed("User Added to Household");
+                }
+                return OperationResponse.Failed();
+            }
+            return OperationResponse.Failed($"Unable to find user {childUsername} in the system");
+        }
+        public bool DeleteUserFromHousehold(int parentUserId, int childUserId)
+        {
+            var result = _userHouseholdData.DeleteUserHousehold(parentUserId, childUserId);
+            return result;
+        }
+        public bool DeleteAllHouseholdByParentUserId(int parentUserId)
+        {
+            var result = _userHouseholdData.DeleteAllHouseholdRecordsByParentUserId(parentUserId);
+            return result;
+        }
+        public bool DeleteAllHouseholdByChildUserId(int childUserId)
+        {
+            var result = _userHouseholdData.DeleteAllHouseholdRecordsByChildUserId(childUserId);
+            return result;
+        }
     }
 }

Models/Report/ReportViewModel.cs

@@ -8,7 +8,7 @@
         public CostMakeUpForVehicle CostMakeUpForVehicle { get; set; } = new CostMakeUpForVehicle();
         public ReminderMakeUpForVehicle ReminderMakeUpForVehicle { get; set; } = new ReminderMakeUpForVehicle();
         public List<int> Years { get; set; } = new List<int>();
-        public List<UserCollaborator> Collaborators { get; set; } = new List<UserCollaborator>();
+        public VehicleCollaboratorViewModel Collaborators { get; set; } = new VehicleCollaboratorViewModel();
         public bool CustomWidgetsConfigured { get; set; } = false;
         public List<ImportMode> AvailableMetrics { get; set; } = new List<ImportMode>();
         public bool HasVehicleImageMap { get; set; } = false;

Models/User/UserCollaboratorViewModel.cs

@@ -6,4 +6,4 @@
         public List<string> CommonCollaborators { get; set; } = new List<string>();
         public List<string> PartialCollaborators { get; set; } = new List<string>();
     }
-}
+}

Models/User/UserHousehold.cs

@@ -0,0 +1,12 @@
+namespace CarCareTracker.Models
+{
+    public class HouseholdAccess
+    {
+        public int ParentUserId { get; set; }
+        public int ChildUserId { get; set; }
+    }
+    public class UserHousehold
+    {
+        public HouseholdAccess Id { get; set; }
+    }
+}

Models/User/UserHouseholdAdminViewModel.cs

@@ -0,0 +1,8 @@
+namespace CarCareTracker.Models
+{
+    public class UserHouseholdAdminViewModel
+    {
+        public List<UserHouseholdViewModel> Households { get; set; }
+        public int ParentUserId { get; set; }
+    }
+}

Models/User/UserHouseholdViewModel.cs

@@ -0,0 +1,8 @@
+namespace CarCareTracker.Models
+{
+    public class UserHouseholdViewModel
+    {
+        public string UserName { get; set; }
+        public HouseholdAccess UserHousehold { get; set; }
+    }
+}

Models/User/VehicleCollaboratorViewModel.cs

@@ -0,0 +1,8 @@
+namespace CarCareTracker.Models
+{
+    public class VehicleCollaboratorViewModel
+    {
+        public List<UserCollaborator> Collaborators { get; set; }
+        public bool CanModifyCollaborators { get; set; } = true;
+    }
+}

Program.cs

@@ -60,6 +60,7 @@ if (!string.IsNullOrWhiteSpace(builder.Configuration["POSTGRES_CONNECTION"])){
     builder.Services.AddSingleton<IExtraFieldDataAccess, PGExtraFieldDataAccess>();
     builder.Services.AddSingleton<IInspectionRecordDataAccess, PGInspectionRecordDataAccess>();
     builder.Services.AddSingleton<IInspectionRecordTemplateDataAccess, PGInspectionRecordTemplateDataAccess>();
+    builder.Services.AddSingleton<IUserHouseholdDataAccess, PGUserHouseholdDataAccess>();
 }
 else
 {
@@ -82,6 +83,7 @@ else
     builder.Services.AddSingleton<IExtraFieldDataAccess, ExtraFieldDataAccess>();
     builder.Services.AddSingleton<IInspectionRecordDataAccess, InspectionRecordDataAccess>();
     builder.Services.AddSingleton<IInspectionRecordTemplateDataAccess, InspectionRecordTemplateDataAccess>();
+    builder.Services.AddSingleton<IUserHouseholdDataAccess, UserHouseholdDataAccess>();
 }
 
 //configure helpers

Views/Admin/Index.cshtml

@@ -95,6 +95,12 @@
             </div>
         </div>
     </div>
+    <div class="modal fade" data-bs-focus="false" id="householdModal" tabindex="-1" role="dialog">
+        <div class="modal-dialog" role="document">
+            <div class="modal-content" id="householdModalContent">
+            </div>
+        </div>
+    </div>
 </div>
 <script>
     function showTokenModal() {
@@ -140,6 +146,7 @@
         });
     }
     function deleteUser(userId) {
+        event.stopPropagation();
         Swal.fire({
             title: "Confirm Deletion?",
             text: "Deleted Users cannot be restored.",
@@ -186,4 +193,48 @@
             }
         });
     }
+    function loadUserHousehold(userId){
+        $.get(`/Admin/GetUserHouseholdModal?userId=${userId}`, function(data){
+            $('#householdModalContent').html(data);
+            $('#householdModal').modal('show');
+        })
+    }
+    function adminRemoveUserFromHousehold(parentUserId, childUserId){
+        $.post('/Admin/RemoveUserFromHousehold', {parentUserId: parentUserId, childUserId: childUserId}, function(data){
+            if (data) {
+            successToast('User Removed');
+            loadUserHousehold(parentUserId);
+        } else {
+            errorToast(genericErrorMessage())
+        }
+        });
+    }
+    function adminAddUserToHousehold(parentUserId){
+         Swal.fire({
+        title: 'Add User',
+        html: `
+                            <input type="text" id="inputUserName" class="swal2-input" placeholder="Username" onkeydown="handleSwalEnter(event)">
+                            `,
+        confirmButtonText: 'Add',
+        focusConfirm: false,
+        preConfirm: () => {
+            const userName = $("#inputUserName").val();
+            if (!userName) {
+                Swal.showValidationMessage(`Please enter a username`);
+            }
+            return { userName }
+        },
+    }).then(function (result) {
+        if (result.isConfirmed) {
+            $.post('/Admin/AddUserToHousehold', { parentUserId: parentUserId, username: result.value.userName }, function (data) {
+                if (data.success) {
+                    loadUserHousehold(parentUserId);
+                    successToast('User Added');
+                } else {
+                    errorToast(data.message);
+                }
+            });
+        }
+    });
+    }
 </script>

Views/Admin/_AdminUserHouseholdModal.cshtml

@@ -0,0 +1,40 @@
+@using CarCareTracker.Helper
+@inject IConfigHelper config
+@inject ITranslationHelper translator
+@model UserHouseholdAdminViewModel
+@{
+    var userConfig = config.GetUserConfig(User);
+    var userLanguage = userConfig.UserLanguage;
+}
+<div class="modal-header">
+    <div class="d-flex align-items-center">
+        <span class="lead">@translator.Translate(userLanguage, "Manage Household")</span>
+    </div>
+    <div class="d-flex align-items-center ms-auto">
+        <button onclick="adminAddUserToHousehold(@Model.ParentUserId)" class="btn btn-primary">
+            <i class="bi bi-pencil-square me-2"></i>@translator.Translate(userLanguage, "Add User")
+        </button>
+        <button type="button" class="btn-close ms-2" onclick="hideHouseholdModal()" aria-label="Close"></button>
+    </div>
+</div>
+<div class="modal-body">
+    <table class="table table-hover">
+        <thead class="sticky-top">
+            <tr class="d-flex">
+                <th scope="col" class="col-10">@translator.Translate(userLanguage, "Username")</th>
+                <th scope="col" class="col-2">@translator.Translate(userLanguage, "Delete")</th>
+            </tr>
+        </thead>
+        <tbody id="tokenTable">
+            @foreach(UserHouseholdViewModel viewModel in Model.Households)
+            {
+                <tr class="d-flex">
+                    <td class="col-10">@viewModel.UserName</td>
+                    <td class="col-2">
+                        <button type="button" class="btn btn-danger" onclick="adminRemoveUserFromHousehold(@viewModel.UserHousehold.ParentUserId, @viewModel.UserHousehold.ChildUserId)"><i class="bi bi-trash"></i></button>
+                    </td>
+                </tr>
+            }
+        </tbody>
+    </table>
+</div>

Views/Admin/_Users.cshtml

@@ -2,10 +2,10 @@
 @model List<UserData>
 @foreach (UserData userData in Model)
 {
-    <tr class="d-flex" style="cursor:pointer;">
+    <tr class="d-flex" style="cursor:pointer;" onclick="loadUserHousehold(@userData.Id)">
         <td class="col-4 d-flex align-items-center">@StaticHelper.TruncateStrings(userData.UserName)</td>
         <td class="col-4 d-flex align-items-center">@StaticHelper.TruncateStrings(userData.EmailAddress)</td>
-        <td class="col-2 d-flex align-items-center"><input class="form-check-input" type="checkbox" value="" onchange="updateUserAdmin(@userData.Id, this)" @(userData.IsAdmin ? "checked" : "") /></td>
+        <td class="col-2 d-flex align-items-center"><input class="form-check-input" type="checkbox" value="" onclick="noPropagation()" onchange="updateUserAdmin(@userData.Id, this)" @(userData.IsAdmin ? "checked" : "") /></td>
         <td class="col-2 d-flex align-items-center"><button type="button" class="btn btn-danger" onclick="deleteUser(@userData.Id, this)"><i class="bi bi-trash"></i></button></td>
     </tr>
 }

Views/Home/Index.cshtml

@@ -68,7 +68,11 @@
                                     <li>
                                         <button class="dropdown-item" onclick="showAccountInformationModal()"><i class="bi bi-person-gear me-2"></i>@translator.Translate(userLanguage, "Profile")</button>
                                     </li>
+                                    <li>
+                                        <button class="dropdown-item" onclick="showHouseholdModal()"><i class="bi bi-house me-2"></i>@translator.Translate(userLanguage, "Household")</button>
+                                    </li>
                                 }
+                                <li><hr class="dropdown-divider"></li>
                                 <li>
                                     <button class="dropdown-item" onclick="performLogOut()"><i class="bi bi-box-arrow-right me-2"></i>@translator.Translate(userLanguage, "Logout")</button>
                                 </li>
@@ -121,6 +125,9 @@
                 <li>
                     <button class="nav-link" onclick="showAccountInformationModal()"><span class="display-3 ms-2"><i class="bi bi-person-gear me-2"></i>@translator.Translate(userLanguage, "Profile")</span></button>
                 </li>
+                <li>
+                    <button class="nav-link" onclick="showHouseholdModal()"><span class="display-3 ms-2"><i class="bi bi-house me-2"></i>@translator.Translate(userLanguage, "Household")</span></button>
+                </li>
             }
             <li class="nav-item" role="presentation">
                 <button class="nav-link" onclick="performLogOut()"><span class="display-3 ms-2"><i class="bi bi-box-arrow-right me-2"></i>@translator.Translate(userLanguage,"Logout")</span></button>
@@ -159,6 +166,12 @@
         </div>
     </div>
 </div>
+<div class="modal fade" data-bs-focus="false" id="householdModal" tabindex="-1" role="dialog">
+    <div class="modal-dialog" role="document">
+        <div class="modal-content" id="householdModalContent">
+        </div>
+    </div>
+</div>
 <div class="modal fade" data-bs-focus="false" id="attachmentPreviewModal" tabindex="-1" role="dialog" aria-hidden="true">
     <div class="modal-dialog modal-fullscreen" role="document">
         <div class="modal-content frosted" id="attachmentPreviewModalContent">

Views/Home/_UserHouseholdModal.cshtml

@@ -0,0 +1,40 @@
+@using CarCareTracker.Helper
+@inject IConfigHelper config
+@inject ITranslationHelper translator
+@model List<UserHouseholdViewModel>
+@{
+    var userConfig = config.GetUserConfig(User);
+    var userLanguage = userConfig.UserLanguage;
+}
+<div class="modal-header">
+    <div class="d-flex align-items-center">
+        <span class="lead">@translator.Translate(userLanguage, "Manage Household")</span>
+    </div>
+    <div class="d-flex align-items-center ms-auto">
+        <button onclick="addUserToHousehold()" class="btn btn-primary">
+            <i class="bi bi-pencil-square me-2"></i>@translator.Translate(userLanguage, "Add User")
+        </button>
+        <button type="button" class="btn-close ms-2" onclick="hideHouseholdModal()" aria-label="Close"></button>
+    </div>
+</div>
+<div class="modal-body">
+    <table class="table table-hover">
+        <thead class="sticky-top">
+            <tr class="d-flex">
+                <th scope="col" class="col-10">@translator.Translate(userLanguage, "Username")</th>
+                <th scope="col" class="col-2">@translator.Translate(userLanguage, "Delete")</th>
+            </tr>
+        </thead>
+        <tbody id="tokenTable">
+            @foreach(UserHouseholdViewModel viewModel in Model)
+            {
+                <tr class="d-flex">
+                    <td class="col-10">@viewModel.UserName</td>
+                    <td class="col-2">
+                        <button type="button" class="btn btn-danger" onclick="removeUserFromHousehold(@viewModel.UserHousehold.ChildUserId, this)"><i class="bi bi-trash"></i></button>
+                    </td>
+                </tr>
+            }
+        </tbody>
+    </table>
+</div>

Views/Vehicle/_Collaborators.cshtml

@@ -5,34 +5,43 @@
     var userConfig = config.GetUserConfig(User);
     var userLanguage = userConfig.UserLanguage;
 }
-@model List<UserCollaborator>
+@model VehicleCollaboratorViewModel
 <div class="row">
-    <div class="col-8">
+    <div class="@(Model.CanModifyCollaborators ? "col-8" : "col-12")">
         <span class="lead">@translator.Translate(userLanguage, "Collaborators")</span>
     </div>
-    <div class="col-4">
+    @if (Model.CanModifyCollaborators)
-        <button onclick="addCollaborator()" class="btn btn-link btn-sm"><i class="bi bi-person-add"></i></button>
+    {
-    </div>
+        <div class="col-4">
+            <button onclick="addCollaborator()" class="btn btn-link btn-sm"><i class="bi bi-person-add"></i></button>
+        </div>
+    }
 </div>
 <div class="row">
     <table class="table table-hover">
         <thead>
             <tr class="d-flex">
-                <th scope="col" class="col-8">@translator.Translate(userLanguage, "Username")</th>
+                <th scope="col" class="@(Model.CanModifyCollaborators ? "col-8" : "col-12")">@translator.Translate(userLanguage, "Username")</th>
-                <th scope="col" class="col-4">@translator.Translate(userLanguage, "Delete")</th>
+                @if (Model.CanModifyCollaborators)
+                {
+                    <th scope="col" class="col-4">@translator.Translate(userLanguage, "Delete")</th>
+                }
             </tr>
         </thead>
         <tbody>
-            @foreach (UserCollaborator user in Model)
+            @foreach (UserCollaborator user in Model.Collaborators)
             {
                 <tr class="d-flex">
-                    <td class="col-8">@user.UserName</td>
+                    <td class="@(Model.CanModifyCollaborators ? "col-8" : "col-12")">@user.UserName</td>
-                    <td class="col-4">
+                    @if (Model.CanModifyCollaborators)
-                        @if(User.Identity.Name != user.UserName)
+                    {
-                        {
+                        <td class="col-4">
-                            <button onclick="deleteCollaborator(@user.UserVehicle.UserId, @user.UserVehicle.VehicleId)" class="btn btn-outline-danger btn-sm"><i class="bi bi-trash"></i></button>
+                            @if (User.Identity.Name != user.UserName && Model.CanModifyCollaborators)
-                        }
+                            {
-                    </td>
+                                <button onclick="deleteCollaborator(@user.UserVehicle.UserId, @user.UserVehicle.VehicleId)" class="btn btn-outline-danger btn-sm"><i class="bi bi-trash"></i></button>
+                            }
+                        </td>
+                    }
                 </tr>
             }
         </tbody>

Views/Vehicle/_UserCollaborators.cshtml

@@ -105,4 +105,4 @@
         @:vehiclesToEdit.push(@recordId);
     }
     adjustCollaboratorsModalSize(@showTwoColumns.ToString().ToLower());
-</script>
+    </script>

wwwroot/js/garage.js

@@ -365,9 +365,12 @@ function deleteVehicles(vehicleIds) {
     }).then((result) => {
         if (result.isConfirmed) {
             $.post('/Vehicle/DeleteVehicles', { vehicleIds: vehicleIds }, function (data) {
-                if (data) {
+                if (data.success) {
                     loadGarage();
                 }
+                else {
+                    errorToast(data.message);
+                }
             })
         }
     });
@@ -377,7 +380,9 @@ function manageCollaborators(vehicleIds) {
         return;
     }
     $.post('/Vehicle/GetVehiclesCollaborators', { vehicleIds: vehicleIds }, function (data) {
-        if (data) {
+        if (isOperationResponse(data)) {
+            return;
+        } else if (data) {
             $("#userCollaboratorsModalContent").html(data);
             $("#userCollaboratorsModal").modal('show');
         }
@@ -576,6 +581,54 @@ function sortVehicles(desc) {
     sortedRow.push($('.garage-item-add'))
     $('.vehiclesContainer').html(sortedRow);
 }
+function showHouseholdModal() {
+    $.get('/Home/GetHouseholdModal', function (data) {
+        $("#householdModalContent").html(data);
+        $("#householdModal").modal('show');
+    })
+}
+function hideHouseholdModal() {
+    $("#householdModal").modal('hide');
+}
+function removeUserFromHousehold(userId) {
+    $.post('/Home/RemoveUserFromHousehold', { userId: userId }, function (data) {
+        if (data) {
+            successToast('User Removed');
+            showHouseholdModal();
+        } else {
+            errorToast(genericErrorMessage())
+        }
+    })
+}
+function addUserToHousehold() {
+    Swal.fire({
+        title: 'Add User',
+        html: `
+                            <input type="text" id="inputUserName" class="swal2-input" placeholder="Username" onkeydown="handleSwalEnter(event)">
+                            `,
+        confirmButtonText: 'Add',
+        focusConfirm: false,
+        preConfirm: () => {
+            const userName = $("#inputUserName").val();
+            if (!userName) {
+                Swal.showValidationMessage(`Please enter a username`);
+            }
+            return { userName }
+        },
+    }).then(function (result) {
+        if (result.isConfirmed) {
+            $.post('/Home/AddUserToHousehold', { username: result.value.userName }, function (data) {
+                if (data.success) {
+                    showHouseholdModal();
+                    successToast('User Added');
+                } else {
+                    errorToast(data.message);
+                }
+            });
+        }
+    });
+}
+
 function showAccountInformationModal() {
     $.get('/Home/GetUserAccountInformationModal', function (data) {
         $('#accountInformationModalContent').html(data);

wwwroot/js/shared.js

@@ -1812,4 +1812,13 @@ function handleAttachmentCopyLink(e) {
     let textToCopy = $(e).attr('data-link');
     navigator.clipboard.writeText(textToCopy);
     successToast("Copied Link to Clipboard");
+}
+function isOperationResponse(result) {
+    //checks if response from controller is operationresponse
+    if (result.success != undefined && result.message != undefined) {
+        if (!result.success) {
+            errorToast(result.message);
+        }
+        return true;
+    }
 }

wwwroot/js/vehicle.js

@@ -219,8 +219,10 @@ function deleteVehicle(vehicleId) {
     }).then((result) => {
         if (result.isConfirmed) {
             $.post('/Vehicle/DeleteVehicle', { vehicleId: vehicleId }, function (data) {
-                if (data) {
+                if (data.success) {
                     window.location.href = '/Home';
+                } else {
+                    errorToast(data.message);
                 }
             })
         }