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Zeeshaun
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using LCU.API.Internal.Operations.IncentiveApi.Extensions;
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using LCU.Library.Internal.IncentiveApiModels.Entities;
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using LCU.Library.Internal.IncentiveApiModels.Enums;
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using LCU.API.Internal.Operations.IncentiveApi.Models;
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using LCU.API.Internal.Operations.IncentiveApi.Models.GoalDispersal;
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using LCU.API.Internal.Operations.IncentiveApiLib.Services;
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namespace LCU.API.Internal.Operations.IncentiveApi.Services.DispersalStrategy;
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public class DispersalStrategyService : IDispersalStrategyService
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{
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private readonly IUserService _userService;
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public DispersalStrategyService(IUserService userService)
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{
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_userService = userService;
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}
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public GoalDispersalReceipt ExtrapolateFromExistingGoals(ExtrapolationGoalDispersalData data)
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{
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var receipt = new GoalDispersalReceipt(data.DepartmentId, GoalDispersalStrategy.ExtrapolateFromExistingGoals);
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foreach (var (employeeId, modelEmployeeProductGoals) in data.ModelPersonnelGoals.Goals)
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{
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var employee = data.DispersalMonthPersonnel.FirstOrDefault(x => x.EmployeeId.Equals(employeeId));
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if (employee == null)
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{
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var missingEmployee =
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data.ModelPersonnelGoals.Personnel.FirstOrDefault(x => x.EmployeeId == employeeId);
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receipt.AddNewDispersalError(GoalDispersalError.UserNoLongerInDepartment, employeeId,
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$"This employee is not assigned to dept: {data.DepartmentId} for the selected dispersal month", missingEmployee?.FullName);
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continue;
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}
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foreach (var (goalProduct, dispersalMonthGoalValue) in data.DispersalMonthDepartmentGoals.ProductGoals)
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{
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ExtrapolateAndCreateEmployeeGoalChangesForProduct(employee,goalProduct, data, receipt);
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}
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}
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BuildDispersalReceipt(data.DispersalMonthPersonnel, receipt);
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CheckForAndLogDuplicates(receipt.GoalChanges, "Extrapolate");
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return receipt;
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}
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private void ExtrapolateAndCreateEmployeeGoalChangesForProduct(AppUser employee, Product product,
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ExtrapolationGoalDispersalData data,
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GoalDispersalReceipt receipt)
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{
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var dispersalMonthGoalValue = data.DispersalMonthDepartmentGoals.ProductGoals[product];
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var dispersalEmployeePerProductGoal = data.DispersalMonthPersonnelGoals.Goals[employee.EmployeeId];
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var modelEmployeePerProductGoal = data.ModelPersonnelGoals.Goals[employee.EmployeeId];
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try
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{
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double modelPersonnelValue = modelEmployeePerProductGoal.ProductGoals[product];
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double dispersalPersonnelValue = dispersalEmployeePerProductGoal.ProductGoals[product];
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double modelDeptGoalValue = data.ModelDepartmentGoals.ProductGoals[product];
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int newValue;
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if (modelDeptGoalValue == 0)
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{
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newValue = 0;
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}
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else
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{
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newValue = (int) Math.Ceiling(modelPersonnelValue / modelDeptGoalValue * dispersalMonthGoalValue);
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}
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if (newValue == (int) dispersalPersonnelValue)
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{
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return;
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}
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receipt.GoalChanges.Add(new GoalChange()
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{
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AppUserId = employee.Id,
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DepartmentId = data.DepartmentId,
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EndDate = data.DispersalMonthStartDate.EndOfMonth(),
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PersonId = employee.EmployeeId,
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Product = product,
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StartDate = data.DispersalMonthStartDate,
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Value = newValue
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});
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}
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catch (Exception ex)
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{
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Log.Error(ex,
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$"Failed to create goal change for employee {employee.EmployeeId} on product: {product} in department {data.DepartmentId}");
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receipt.AddNewDispersalError(GoalDispersalError.ErrorsDuringDisperse, employee.EmployeeId,
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$"Failed to create goal change for product: {product}. See Logs.");
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}
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}
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private List<GoalDispersalReceiptItem> BuildDispersalReceipt(List<AppUser> dispersalMonthPersonnel, GoalDispersalReceipt receipt)
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{
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dispersalMonthPersonnel.ForEach(user =>
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{
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if (receipt.GoalChanges.Any(x => x.PersonId == user.EmployeeId && x.Value > 0))
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{
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if (!user.UserHasPermission(Permission.HaveSalesGoals))
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{
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receipt.AddNewDispersalError(GoalDispersalError.DispersedToUserWithoutPermission,
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user.EmployeeId, "User received goals, but does not have HasSalesGoal permission. May require manual update.", user.FullName);
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}
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}
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if(!receipt.GoalChanges.Any(x => x.PersonId == user.EmployeeId && x.Value > 0))
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{
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if (user.UserHasPermission(Permission.HaveSalesGoals))
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{
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receipt.AddNewDispersalError(GoalDispersalError.NewUserRequiresManualEntry, user.EmployeeId,
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"User did not receive goals, but has HasSalesGoal permission. May require manual update.", user.FullName);
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}
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}
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});
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return receipt.GoalDispersalErrors.ToList();
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}
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public GoalDispersalReceipt DefaultWeightedDispersal(DefaultWeightedGoalDispersalData data)
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{
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var receipt = new GoalDispersalReceipt(data.DepartmentId, GoalDispersalStrategy.DefaultDisperseWithWeights);
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var allRolesInDept = data.DispersalMonthPersonnel.Select(x => x.Departments.First(d => d.DepartmentId == data.DepartmentId).Role).ToList();
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foreach (var employee in data.DispersalMonthPersonnel)
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{
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foreach (var (goalProduct, goalValue) in data.DispersalMonthDepartmentGoals.ProductGoals)
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{
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try
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{
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var userDept = employee.Departments.First(x => x.DepartmentId == data.DepartmentId);
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receipt.GoalChanges.Add(new GoalChange()
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{
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AppUserId = employee.Id,
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DepartmentId = data.DepartmentId,
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EndDate = data.DispersalMonthStartDate.EndOfMonth(),
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PersonId = employee.EmployeeId,
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Product = goalProduct,
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StartDate = data.DispersalMonthStartDate,
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Value = CalculateDefaultWeightedValue(userDept.Role, goalValue, allRolesInDept)
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});
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}
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catch (Exception ex)
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{
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Log.Error(ex,
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$"Failed to create goal change for employee {employee.EmployeeId} on product: {goalProduct} in department {data.DepartmentId}");
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receipt.AddNewDispersalError(GoalDispersalError.ErrorsDuringDisperse, employee.EmployeeId,
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$"Failed to create goal change for product: {goalProduct}. See logs.");
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}
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}
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}
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CheckForAndLogDuplicates(receipt.GoalChanges, "DefaultWeight");
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return receipt;
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}
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public int CalculateDefaultWeightedValue(Role role, int goalValue, List<Role> allRolesInDept)
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{
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if (role == Role.PFO)
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{
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return (int) Math.Ceiling(goalValue * 0.6 / allRolesInDept.Count(x => x.Equals(Role.PFO)));
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}
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if (role == Role.BM)
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{
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return (int) Math.Ceiling(goalValue * 0.25 / allRolesInDept.Count(x => x.Equals(Role.BM)));
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}
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if (role == Role.ABM)
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{
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return (int) Math.Ceiling(goalValue * 0.15 / allRolesInDept.Count(x => x.Equals(Role.ABM)));
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}
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return 0;
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}
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public GoalDispersalReceipt ExtrapolateSingleDepartmentProduct(DepartmentGoalExtrapolationRequest request, PersonnelGoals departmentPersonnelGoals)
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{
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var receipt = new GoalDispersalReceipt(request.DepartmentId, GoalDispersalStrategy.ExtrapolateSingleDepartmentProduct);
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foreach (var (employeeId, personnelPerProductGoals) in departmentPersonnelGoals.Goals)
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{
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try
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{
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var existingEmployeeGoal = personnelPerProductGoals.ProductGoals[request.Product];
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int newValue;
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if (request.OriginalDepartmentGoal == 0)
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{
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newValue = existingEmployeeGoal;
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}
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else
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{
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newValue = (int)Math.Ceiling((decimal)request.NewDepartmentGoal / request.OriginalDepartmentGoal *
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existingEmployeeGoal);
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}
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if (newValue == existingEmployeeGoal)
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{
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continue;
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}
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var appUser = _userService.GetActiveUserByEmployeeIdAsync(employeeId).GetAwaiter().GetResult();
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receipt.GoalChanges.Add(new GoalChange()
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{
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AppUserId = appUser.Id,
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PersonId = employeeId,
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DepartmentId = request.DepartmentId,
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Value = newValue,
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Product = request.Product,
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StartDate = request.DepartmentGoalStartDate.StartOfMonth(),
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EndDate = request.DepartmentGoalEndDate.EndOfMonth()
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});
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}
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catch (Exception ex)
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{
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Log.Error(ex,
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$"Failed to create goal change for employee {employeeId} on product: {request.Product} in department {request.DepartmentId}");
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receipt.AddNewDispersalError(GoalDispersalError.ErrorsDuringDisperse, employeeId,
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$"Failed to create goal change for product: {request.Product}. See logs.");
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}
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}
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return receipt;
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}
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public GoalDispersalReceipt
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CustomWeightedDispersal(CustomWeightedDispersalRequest request, List<AppUser> personnel, int departmentGoal)
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{
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var receipt = new GoalDispersalReceipt(request.DepartmentId, GoalDispersalStrategy.CustomWeightedDispersal);
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var dispersalDate = new DateTime(request.year, request.month, 01);
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var allRolesInDept = personnel
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.Select(x => x.Departments.FirstOrDefault(d => d.DepartmentId == request.DepartmentId))
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.Where(x => x != null)
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.Select(x => x.Role)
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.ToList();
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foreach (var user in personnel)
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{
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var userDept = user.Departments.FirstOrDefault(x => x.DepartmentId == request.DepartmentId);
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if(userDept == null){continue;}
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if (request.DispersalWeightByRole.TryGetValue(userDept.Role.Name, out var percentage))
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{
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var newValue = (int)Math.Ceiling(departmentGoal * percentage /
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allRolesInDept.Count(x =>
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x.Name.ToLowerInvariant() == userDept.Role.Name.ToLowerInvariant()));
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receipt.GoalChanges.Add(new GoalChange()
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{
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AppUserId = user.Id,
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PersonId = user.EmployeeId,
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DepartmentId = request.DepartmentId,
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Value = newValue,
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Product = request.DispersalProduct,
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StartDate = dispersalDate.StartOfMonth(),
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EndDate = dispersalDate.EndOfMonth()
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});
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}
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}
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CheckForAndLogDuplicates(receipt.GoalChanges, "CustomWeight");
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return receipt;
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}
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private void CheckForAndLogDuplicates(List<GoalChange> goalChanges, string strategy)
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{
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if (goalChanges == null)
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{
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return;
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}
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var duplicateGoals = goalChanges.GroupBy(g => new {
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g.StartDate,
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g.EndDate,
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g.Product,
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g.Value,
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g.PersonId })
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.Where(g => g.Skip(1).Any());
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if (duplicateGoals.Any())
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{
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Log.Information($"Duplicate goals in department {goalChanges.Select(g => g.DepartmentId).FirstOrDefault()} during {strategy} strategy.");
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}
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}
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}
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+17
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using LCU.Library.Internal.IncentiveApiModels.Entities;
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using LCU.API.Internal.Operations.IncentiveApi.Models;
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using LCU.API.Internal.Operations.IncentiveApi.Models.GoalDispersal;
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namespace LCU.API.Internal.Operations.IncentiveApi.Services.DispersalStrategy;
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public interface IDispersalStrategyService
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{
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public GoalDispersalReceipt ExtrapolateFromExistingGoals(ExtrapolationGoalDispersalData data);
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public GoalDispersalReceipt DefaultWeightedDispersal(DefaultWeightedGoalDispersalData data);
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public int CalculateDefaultWeightedValue(Role userRole, int goalValue, List<Role> allRolesInDept);
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public GoalDispersalReceipt ExtrapolateSingleDepartmentProduct(DepartmentGoalExtrapolationRequest request,
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PersonnelGoals departmentPersonnelGoals);
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public GoalDispersalReceipt CustomWeightedDispersal(CustomWeightedDispersalRequest request,
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List<AppUser> personnel, int departmentGoal);
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}
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