fix: unable to create a loan account when floating interest rate is used #1755 (#1761)

now we can create loan account when floating interest rate was used

Fixes: #1755

src/app/loans/loans-account-stepper/loans-account-terms-step/loans-account-terms-step.component.ts

@@ -126,7 +126,8 @@ export class LoansAccountTermsStepComponent implements OnInit, OnChanges {
         'graceOnInterestCharged': this.loansAccountTermsData.graceOnInterestCharged,
         'fixedEmiAmount': this.loansAccountTermsData.fixedEmiAmount,
         'maxOutstandingLoanBalance': this.loansAccountTermsData.maxOutstandingLoanBalance,
-        'transactionProcessingStrategyCode': this.loansAccountTermsData.transactionProcessingStrategyCode
+        'transactionProcessingStrategyCode': this.loansAccountTermsData.transactionProcessingStrategyCode,
+        'interestRateDifferential':this.loansAccountTermsData.interestRateDifferential
       });
 
       this.multiDisburseLoan = this.loansAccountTermsData.multiDisburseLoan;
@@ -208,7 +209,8 @@ export class LoansAccountTermsStepComponent implements OnInit, OnChanges {
         'graceOnInterestCharged': this.loansAccountTermsData.graceOnInterestCharged,
         'fixedEmiAmount': this.loansAccountTermsData.fixedEmiAmount,
         'maxOutstandingLoanBalance': this.loansAccountTermsData.maxOutstandingLoanBalance,
-        'transactionProcessingStrategyCode': this.loansAccountTermsData.transactionProcessingStrategyCode
+        'transactionProcessingStrategyCode': this.loansAccountTermsData.transactionProcessingStrategyCode,
+        'interestRateDifferential':this.loansAccountTermsData.interestRateDifferential
       });
     }
     this.createloansAccountTermsForm();
@@ -269,6 +271,7 @@ export class LoansAccountTermsStepComponent implements OnInit, OnChanges {
       'fixedEmiAmount': [''],
       'isTopup': [''],
       'maxOutstandingLoanBalance': [''],
+      'interestRateDifferential':[''],
       'transactionProcessingStrategyCode': ['', Validators.required]
     });
   }

src/app/products/loan-products/loan-product-stepper/loan-product-settings-step/loan-product-settings-step.component.ts

@@ -38,6 +38,7 @@ export class LoanProductSettingsStepComponent implements OnInit {
       .subscribe((isLinkedToFloatingInterestRates: any) => {
         if (isLinkedToFloatingInterestRates) {
           this.loanProductSettingsForm.get('isInterestRecalculationEnabled').setValue(true);
+          this.loanProductSettingsForm.get('allowPartialPeriodInterestCalcualtion').setValue(true);
         }
       });
 

src/app/products/loan-products/loan-product-stepper/loan-product-terms-step/loan-product-terms-step.component.html

@@ -6,7 +6,10 @@
 
     <mat-form-field fxFlex="31%">
       <mat-label>Minimum</mat-label>
-      <input type="number" matInput formControlName="minPrincipal">
+      <input type="number" matInput formControlName="minPrincipal" [min]="0">
+      <mat-error>
+        Minimum Value must be <strong>greater equal to than 0</strong>
+      </mat-error>
     </mat-form-field>
 
     <mat-form-field fxFlex="31%">
@@ -19,7 +22,10 @@
 
     <mat-form-field fxFlex="31%">
       <mat-label>Maximum</mat-label>
-      <input type="number" matInput formControlName="maxPrincipal">
+      <input type="number" matInput formControlName="maxPrincipal" [min]="0">
+      <mat-error>
+        Maximum Value must be <strong>greater equal to than 0</strong> and must be greater than <strong>Minimum Principal</strong>
+      </mat-error>
     </mat-form-field>
 
     <mat-checkbox fxFlex="31%" labelPosition="before" formControlName="allowApprovedDisbursedAmountsOverApplied">
@@ -44,7 +50,10 @@
 
     <mat-form-field fxFlex="31%">
       <mat-label>Minimum</mat-label>
-      <input type="number" matInput formControlName="minNumberOfRepayments">
+      <input type="number" matInput formControlName="minNumberOfRepayments" [min]="0">
+      <mat-error>
+        Minimum Value must be <strong>greater equal to than 0</strong>
+        </mat-error>
     </mat-form-field>
 
     <mat-form-field fxFlex="31%">
@@ -57,7 +66,10 @@
 
     <mat-form-field fxFlex="31%">
       <mat-label>Maximum</mat-label>
-      <input type="number" matInput formControlName="maxNumberOfRepayments">
+      <input type="number" matInput formControlName="maxNumberOfRepayments" [min]="0">
+      <mat-error>
+        Maximum Value must be <strong>greater equal to than 0</strong> and must be greater than <strong>Minimum Principal</strong>
+      </mat-error>
     </mat-form-field>
 
     <mat-divider fxFlex="98%"></mat-divider>
@@ -74,7 +86,10 @@
 
       <mat-form-field fxFlex="23%">
         <mat-label>Minimum</mat-label>
-        <input type="number" matInput formControlName="minInterestRatePerPeriod">
+        <input type="number" matInput formControlName="minInterestRatePerPeriod" [min]="0.1">
+        <mat-error>
+          Minimum Value must be <strong>greater than 0</strong>
+          </mat-error>
       </mat-form-field>
 
       <mat-form-field fxFlex="23%">
@@ -87,7 +102,10 @@
 
       <mat-form-field fxFlex="23%">
         <mat-label>Maximum</mat-label>
-        <input type="number" matInput formControlName="maxInterestRatePerPeriod">
+        <input type="number" matInput formControlName="maxInterestRatePerPeriod" [min]="0.2">
+        <mat-error>
+          Maximum Value must be <strong>greater equal to than 0</strong> and must be greater than <strong>Minimum Principal</strong>
+        </mat-error>
       </mat-form-field>
 
       <mat-form-field fxFlex="23%">
@@ -134,7 +152,7 @@
 
       <mat-form-field fxFlex="31%">
         <mat-label>Minimum</mat-label>
-        <input type="number" matInput formControlName="minDifferentialLendingRate" required>
+        <input type="number" matInput formControlName="minDifferentialLendingRate" [min]="0" required>
         <mat-error>
           Minimum interest rate is <strong>required</strong>
         </mat-error>