public async Task ListenForEvents(IEvent @event)
{
PermissionDetailProjection perm = new PermissionDetailProjection();
switch (@event)
{
case PermissionCreatedEvent pc:
perm.PermissionId = pc.Id;
perm.Name = pc.Name;
perm.Description = pc.Description;
perm.IsActive = pc.IsActive;
perm.DateCreated = pc.TimeStamp;
perm.Image = pc.Image;
await _context.PermissionDetailProjection.AddAsync(perm);
break;
case PermissionInfoUpdatedEvent pu:
perm = await _context.PermissionDetailProjection.SingleAsync(a => a.PermissionId == pu.Id);
_context.Attach(perm);
perm.Name = pu.Name;
perm.Description = pu.Description;
perm.Image = pu.Image;
_context.Entry(perm).Property(a => a.Name).IsModified = true;
_context.Entry(perm).Property(a => a.Description).IsModified = true;
_context.Entry(perm).Property(a => a.Image).IsModified = true;
_context.PermissionDetailProjection.Update(perm);
break;
case PermissionDisabledEvent pd:
perm = await _context.PermissionDetailProjection.SingleAsync(a => a.PermissionId == pd.Id);
_context.Attach(perm);
perm.IsActive = pd.IsActive;
_context.Entry(perm).Property(a => a.IsActive).IsModified = true;
_context.PermissionDetailProjection.Update(perm);
break;
case PermissionEnabledEvent pe:
perm = await _context.PermissionDetailProjection.SingleAsync(a => a.PermissionId == pe.Id);
_context.Attach(perm);
perm.IsActive = pe.IsActive;
_context.Entry(perm).Property(a => a.IsActive).IsModified = true;
_context.PermissionDetailProjection.Update(perm);
break;
}
await _context.SaveChangesAsync();
}
public async Task ListenForEvents(IEvent @event)
{
UserDetailProjection user = new UserDetailProjection();
Dictionary <Guid, DetailedUserPermissionInfo> permissionList =
new Dictionary <Guid, DetailedUserPermissionInfo>();
switch (@event)
{
case UserCreatedEvent uc:
user.UserId = uc.Id;
user.FirstName = uc.FirstName;
user.LastName = uc.LastName;
user.Email = uc.Email;
user.Position = uc.Position;
user.Department = uc.Department;
user.IsActive = uc.IsActive;
user.IsAdmin = uc.IsAdmin;
if (uc.PermissionList != null)
{
foreach (var permission in uc.PermissionList)
{
var userDetail = await _context.UserDetailProjection
.Where(a => a.UserId == permission.Value.RequestedBy).SingleAsync();
permissionList.Add(permission.Key,
new DetailedUserPermissionInfo
{
PermissionName =
await _context.PermissionDetailProjection
.Where(a => a.PermissionId == permission.Key).Select(p => p.Name)
.SingleAsync(),
ApproverFirstName = userDetail.FirstName,
ApproverLastName = userDetail.LastName,
PermissionStatus = "Granted",
});
}
}
user.PermissionList = JsonConvert.SerializeObject(permissionList);
user.DateCreated = uc.TimeStamp;
_context.UserDetailProjection.Add(user);
break;
case UserUpdatedEvent uu:
user = await _context.UserDetailProjection.SingleAsync(b => b.UserId == uu.Id);
_context.UserDetailProjection.Attach(user);
user.FirstName = uu.FirstName;
user.LastName = uu.LastName;
user.Email = uu.Email;
user.Position = uu.Position;
user.Department = uu.Department;
user.IsAdmin = uu.IsAdmin;
_context.Entry(user).Property(a => a.FirstName).IsModified = true;
_context.Entry(user).Property(a => a.LastName).IsModified = true;
_context.Entry(user).Property(a => a.Email).IsModified = true;
_context.Entry(user).Property(a => a.Position).IsModified = true;
_context.Entry(user).Property(a => a.Department).IsModified = true;
_context.Entry(user).Property(a => a.IsAdmin).IsModified = true;
_context.UserDetailProjection.Update(user);
break;
case UserDisabledEvent ud:
user = await _context.UserDetailProjection.SingleAsync(b => b.UserId == ud.Id);
_context.UserDetailProjection.Attach(user);
user.IsActive = ud.IsActive;
_context.Entry(user).Property(a => a.IsActive).IsModified = true;
_context.UserDetailProjection.Update(user);
break;
case UserEnabledEvent ue:
user = await _context.UserDetailProjection.SingleAsync(b => b.UserId == ue.Id);
_context.UserDetailProjection.Attach(user);
user.IsActive = ue.IsActive;
_context.Entry(user).Property(a => a.IsActive).IsModified = true;
_context.UserDetailProjection.Update(user);
break;
case UserPermissionsRequestedEvent upr:
user = await _context.UserDetailProjection.SingleAsync(b => b.UserId == upr.Id);
_context.UserDetailProjection.Attach(user);
permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
user.PermissionList);
foreach (var permission in upr.Requests)
{
if (!permissionList.ContainsKey(permission.Key))
{
var userDetail = await _context.UserDetailProjection
.Where(a => a.UserId == permission.Value.RequestedBy).SingleAsync();
permissionList.Add(permission.Key,
new DetailedUserPermissionInfo
{
PermissionName =
await _context.PermissionDetailProjection
.Where(a => a.PermissionId == permission.Key).Select(p => p.Name)
.SingleAsync(),
ApproverFirstName = userDetail.FirstName,
ApproverLastName = userDetail.LastName,
PermissionStatus = "Requested",
TimeStamp = upr.TimeStamp,
});
}
else
{
permissionList[permission.Key].PermissionStatus = "Requested";
permissionList[permission.Key].TimeStamp = upr.TimeStamp;
}
}
user.PermissionList = JsonConvert.SerializeObject(permissionList);
_context.Entry(user).Property(a => a.PermissionList).IsModified = true;
_context.UserDetailProjection.Update(user);
break;
case UserPermissionRequestDeniedEvent pde:
if (pde.PermissionsToDeny.Any())
{
user = await _context.UserDetailProjection.SingleAsync(a => a.UserId == pde.ForId);
_context.UserDetailProjection.Attach(user);
permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
user.PermissionList);
foreach (var permission in pde.PermissionsToDeny)
{
//Cannot Deny a permission that has not been Requested or has already been Granted
if (permissionList.ContainsKey(permission.Key))
{
permissionList[permission.Key].PermissionStatus = "Denied";
permissionList[permission.Key].TimeStamp = pde.TimeStamp;
}
}
user.PermissionList = JsonConvert.SerializeObject(permissionList);
_context.Entry(user).Property(a => a.PermissionList).IsModified = true;
_context.UserDetailProjection.Update(user);
}
break;
case UserPermissionGrantedEvent pg:
if (pg.PermissionsToGrant.Any())
{
user = await _context.UserDetailProjection.SingleAsync(a => a.UserId == pg.Id);
_context.UserDetailProjection.Attach(user);
permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
user.PermissionList);
foreach (var p in pg.PermissionsToGrant)
{
if (permissionList.ContainsKey(p.Key))
{
permissionList[p.Key].PermissionStatus = "Granted";
permissionList[p.Key].TimeStamp = pg.TimeStamp;
}
else
{
var userDetail = await _context.UserDetailProjection
.Where(a => a.UserId == p.Value.RequestedBy).SingleAsync();
permissionList.Add(p.Key,
new DetailedUserPermissionInfo
{
PermissionName =
await _context.PermissionDetailProjection
.Where(a => a.PermissionId == p.Key).Select(b => b.Name)
.SingleAsync(),
ApproverFirstName = userDetail.FirstName,
ApproverLastName = userDetail.LastName,
PermissionStatus = "Granted",
TimeStamp = pg.TimeStamp,
});
}
}
user.PermissionList = JsonConvert.SerializeObject(permissionList);
_context.Entry(user).Property(c => c.PermissionList).IsModified = true;
_context.UserDetailProjection.Update(user);
}
break;
case UserPermissionRevokedEvent pr:
if (pr.PermissionsToRevoke.Any())
{
user = await _context.UserDetailProjection.SingleAsync(a => a.UserId == pr.Id);
_context.UserDetailProjection.Attach(user);
permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
user.PermissionList);
foreach (var permission in pr.PermissionsToRevoke)
{
//Cannot Deny a permission that has not been Granted
if (permissionList.ContainsKey(permission.Key))
{
permissionList[permission.Key].PermissionStatus = "Revoked";
permissionList[permission.Key].TimeStamp = pr.TimeStamp;
}
}
user.PermissionList = JsonConvert.SerializeObject(permissionList);
_context.Entry(user).Property(a => a.PermissionList).IsModified = true;
_context.UserDetailProjection.Update(user);
}
break;
case PermissionInfoUpdatedEvent pInfoUpdatedEvent:
if (pInfoUpdatedEvent.Name.Any())
{
var aAlist = _context.UserDetailProjection.Where(p =>
JsonConvert
.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(p.PermissionList)
.ContainsKey(pInfoUpdatedEvent.Id)).ToList();
var iDToCheck = pInfoUpdatedEvent.Id;
var newName = pInfoUpdatedEvent.Name;
foreach (var aActivity in aAlist)
{
//_context.Entry(aActivity).State = EntityState.Modified;
permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
aActivity.PermissionList);
permissionList[iDToCheck].PermissionName = newName;
aActivity.PermissionList = JsonConvert.SerializeObject(permissionList);
_context.UserDetailProjection.Update(aActivity);
}
}
break;
}
await _context.SaveChangesAsync();
}
public async Task ListenForEvents(IEvent @event)
{
DashboardProjection dBProjection = new DashboardProjection();
switch (@event)
{
case PermissionInfoUpdatedEvent pue:
dBProjection = await _context.DashBoardProjection.SingleAsync(a => a.PermissionId == pue.Id);
_context.Attach(dBProjection);
dBProjection.SystemName = pue.Name;
dBProjection.LogoUrl = pue.Image;
_context.Entry(dBProjection).Property(a => a.SystemName).IsModified = true;
_context.Entry(dBProjection).Property(a => a.LogoUrl).IsModified = true;
_context.DashBoardProjection.Update(dBProjection);
break;
case PermissionCreatedEvent pce:
dBProjection.PermissionId = pce.Id;
dBProjection.SystemName = pce.Name;
dBProjection.ActiveUsers = 0;
dBProjection.PendingRequests = 0;
dBProjection.LogoUrl = pce.Image;
_context.DashBoardProjection.Add(dBProjection);
break;
case UserPermissionsRequestedEvent pre:
//increment pending requests
var rowsToBeUpdated = await _context.DashBoardProjection.Where(a => pre.Requests.ContainsKey(a.PermissionId)).ToListAsync();
foreach (var entry in rowsToBeUpdated)
{
entry.PendingRequests++;
_context.Entry(entry).Property(a => a.PendingRequests).IsModified = true;
_context.Update(entry);
}
break;
case UserPermissionRequestDeniedEvent prd:
//decrement pending requests
var rows = await _context.DashBoardProjection.Where(a => prd.PermissionsToDeny.ContainsKey(a.PermissionId)).ToListAsync();
foreach (var entry in rows)
{
if (entry.PendingRequests <= 1)
{
entry.PendingRequests = 0;
}
else
{
entry.PendingRequests--;
}
_context.Entry(entry).Property(a => a.PendingRequests).IsModified = true;
_context.Update(entry);
}
break;
case UserPermissionGrantedEvent pge:
//increment active users, decrement pending requests
var rs = await _context.DashBoardProjection.Where(a => pge.PermissionsToGrant.ContainsKey(a.PermissionId)).ToListAsync();
var user = await _context.UserDetailProjection.Where(a => a.UserId == pge.ForId).SingleOrDefaultAsync();
var permissionList =
JsonConvert.DeserializeObject <Dictionary <Guid, DetailedUserPermissionInfo> >(
user.PermissionList);
foreach (var entry in rs)
{
entry.ActiveUsers++;
_context.Entry(entry).Property(a => a.ActiveUsers).IsModified = true;
//no need to go further because their list did not contain a definition for this permission meaning it was never previously requested.
if (!permissionList.ContainsKey(entry.PermissionId))
{
_context.Update(entry);
break;
}
// checks previous state of that permission
if (string.Equals(permissionList[entry.PermissionId].PermissionStatus, "Requested"))
{
if (entry.PendingRequests <= 1)
{
entry.PendingRequests = 0;
}
else
{
entry.PendingRequests--;
}
}
_context.Entry(entry).Property(a => a.PendingRequests).IsModified = true;
_context.Update(entry);
}
break;
case UserPermissionRevokedEvent upr:
//decrement active users
var r = await _context.DashBoardProjection.Where(a => upr.PermissionsToRevoke.ContainsKey(a.PermissionId)).ToListAsync();
foreach (var entry in r)
{
if (entry.ActiveUsers <= 1)
{
entry.ActiveUsers = 0;
}
else
{
entry.ActiveUsers--;
}
_context.Entry(entry).Property(a => a.ActiveUsers).IsModified = true;
_context.Update(entry);
}
break;
case UserCreatedEvent uc:
if (uc.PermissionList.Any())
{
var rowsToChange = await _context.DashBoardProjection.Where(a => uc.PermissionList.ContainsKey(a.PermissionId)).ToListAsync();
foreach (var row in rowsToChange)
{
row.ActiveUsers++;
}
}
break;
}
await _context.SaveChangesAsync();
}
public async Task ListenForEvents(IEvent @event)
{
SystemActivityProjection proj = new SystemActivityProjection();
switch (@event)
{
case UserPermissionGrantedEvent pg:
foreach (var permission in pg.PermissionsToGrant)
{
//US-075
var newGrantedRow = new SystemActivityProjection
{
ForId = pg.ForId,
ById = pg.ById,
PermissionId = permission.Key,
EventType = "Permission Granted",
Timestamp = pg.TimeStamp,
PermissionName = await _context.PermissionDetailProjection.Where(a => a.PermissionId == permission.Key).Select(p => p.Name).SingleOrDefaultAsync(),
ForFullName = await _context.UserDetailProjection.Where(a => a.UserId == pg.ForId).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync(),
ByFullName = await _context.UserDetailProjection.Where(a => a.UserId == pg.ById).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync()
};
_context.SystemActivityProjection.Add(newGrantedRow);
}
break;
case UserPermissionRevokedEvent pr:
foreach (var permission in pr.PermissionsToRevoke)
{
var newRevokedRow = new SystemActivityProjection
{
ForId = pr.ForId,
ById = pr.ById,
PermissionId = permission.Key,
EventType = "Permission Revoked",
Timestamp = pr.TimeStamp,
PermissionName = await _context.PermissionDetailProjection.Where(a => a.PermissionId == permission.Key).Select(p => p.Name).SingleOrDefaultAsync(),
ForFullName = await _context.UserDetailProjection.Where(a => a.UserId == pr.ForId).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync()
};
if (pr.ById != Guid.Empty)
{
newRevokedRow.ByFullName = await _context.UserDetailProjection.Where(a => a.UserId == pr.ById).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync();
}
else
{
newRevokedRow.ByFullName = "System";
}
await _context.SystemActivityProjection.AddAsync(newRevokedRow);
}
break;
case UserUpdatedEvent uu:
var entries = await _context.SystemActivityProjection.Where(a => a.ForId == uu.Id || a.ById == uu.Id).ToListAsync();
if (entries.Any())
{
foreach (var item in entries)
{
_context.SystemActivityProjection.Attach(item);
if (item.ById == uu.Id)
{
item.ByFullName = uu.FirstName + " " + uu.LastName;
_context.Entry(item).Property(a => a.ByFullName).IsModified = true;
}
if (item.ForId == uu.Id)
{
item.ForFullName = uu.FirstName + " " + uu.LastName;
_context.Entry(item).Property(a => a.ForFullName).IsModified = true;
}
_context.SystemActivityProjection.Update(item);
}
}
break;
case UserCreatedEvent uc:
foreach (var permission in uc.PermissionList)
{
//US-075
var newGrantedRow = new SystemActivityProjection
{
ForId = uc.Id,
ById = uc.ById,
PermissionId = permission.Key,
EventType = "Permission Granted",
Timestamp = uc.TimeStamp,
PermissionName = await _context.PermissionDetailProjection.Where(a => a.PermissionId == permission.Key).Select(p => p.Name).SingleOrDefaultAsync(),
ForFullName = await _context.UserDetailProjection.Where(a => a.UserId == uc.Id).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync(),
ByFullName = await _context.UserDetailProjection.Where(a => a.UserId == uc.ById).Select(p => p.FirstName + " " + p.LastName).SingleOrDefaultAsync()
};
_context.SystemActivityProjection.Add(newGrantedRow);
}
break;
case PermissionInfoUpdatedEvent pi:
var rows = await _context.SystemActivityProjection.Where(a => a.PermissionId == pi.Id).ToListAsync();
if (rows.Any())
{
foreach (var row in rows)
{
row.PermissionName = pi.Name;
_context.Entry(row).Property(a => a.PermissionName).IsModified = true;
_context.SystemActivityProjection.Update(row);
}
}
break;
}
await _context.SaveChangesAsync();
}
public async Task ListenForEvents(IEvent @event)
{
UserManagementProjection user = new UserManagementProjection();
switch (@event)
{
case UserCreatedEvent uc:
user.UserId = uc.Id;
user.FirstName = uc.FirstName;
user.LastName = uc.LastName;
user.Email = uc.Email;
user.Position = uc.Position;
user.Department = uc.Department;
user.IsActive = uc.IsActive;
user.IsAdmin = uc.IsAdmin;
_context.UserManagementProjection.Add(user);
break;
case UserUpdatedEvent uu:
user = await _context.UserManagementProjection.SingleAsync(b => b.UserId == uu.Id);
_context.UserManagementProjection.Attach(user);
user.FirstName = uu.FirstName;
user.LastName = uu.LastName;
user.Email = uu.Email;
user.Position = uu.Position;
user.Department = uu.Department;
user.IsAdmin = uu.IsAdmin;
_context.Entry(user).Property(a => a.FirstName).IsModified = true;
_context.Entry(user).Property(a => a.LastName).IsModified = true;
_context.Entry(user).Property(a => a.Email).IsModified = true;
_context.Entry(user).Property(a => a.Position).IsModified = true;
_context.Entry(user).Property(a => a.Department).IsModified = true;
_context.Entry(user).Property(a => a.IsAdmin).IsModified = true;
_context.UserManagementProjection.Update(user);
break;
case UserDisabledEvent ud:
user = await _context.UserManagementProjection.SingleAsync(b => b.UserId == ud.Id);
_context.UserManagementProjection.Attach(user);
user.IsActive = ud.IsActive;
_context.Entry(user).Property(a => a.IsActive).IsModified = true;
_context.UserManagementProjection.Update(user);
break;
case UserEnabledEvent ue:
user = await _context.UserManagementProjection.SingleAsync(b => b.UserId == ue.Id);
_context.UserManagementProjection.Attach(user);
user.IsActive = ue.IsActive;
_context.Entry(user).Property(a => a.IsActive).IsModified = true;
_context.UserManagementProjection.Update(user);
break;
}
await _context.SaveChangesAsync();
}
