monorepo/LCU.API.Internal.RepoApi/LCU.API.Internal.RepoApi.Repos/Models/RepoCompanySelection.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using LCU.API.Collections.CollectionsApiLib.Models;

namespace LCU.API.Internal.RepoApi.Repos.Models
{
    public class RepoCompanySelection : IValidatableObject
    {
        public int? Id { get; set; }

        [Required]
        public int? CollateralId { get; set; }

        public RepoType RepoType { get; set; }

        public int? RepoCompanyId { get; set; }
        
        public DateTime? RepoCompanyAssignmentDate { get; set; }

        public DateTime? DateRepoed { get; set; }

        public DateTime? DateTimeCreated { get; set; }

        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            var failedValidations = new List<ValidationResult>();

            // This cannot be a required field on account of it resulting in a SQL error
            if (RepoType == null)
            {
                failedValidations.Add(new ValidationResult("Repo Company Selection: The RepoType cannot be blank"));
            }

            if (RepoCompanyAssignmentDate > DateRepoed)
            {
                failedValidations.Add(new ValidationResult("Repo Company Selection: The date repoed cannot come before the date assigned."));
            }

            if (RepoCompanyId != null && RepoCompanyAssignmentDate == null)
            {
                failedValidations.Add(new ValidationResult("Repo Company Selection: The Repo Company Assignment date cannot be null when a Repo Company is set."));
            }

            return failedValidations;
        }
    }
}