feat(accounts): add Modify Application for rejected Current/Savings/FD/RD accounts

- Add 'Modify Application' button in kebab menu for rejected accounts (all 4 types)
- Rewrite edit components with tab-based UI matching create form
- Pre-populate all create-time values in edit form: product, account status,
  customer segment, account type, joint holders, nominees, introducer,
  deposit account link, senior citizen rate, tenure, flags (msme/balanceSwap/autoDebit)
- Fix edit mode detection using accountNo presence
- Add preselectedIntroducer @Input to IntroducerSearchComponent for pre-fill
- Support both camelCase and lowercase keys for joint holders (MySQL queryForList)
- Fix account number display: actual accountNo before previewAccountNo
- Fix cbsAccountType restore: cbsAccountType only, avoid Fineract enum object
- Add nominees fetch via /clients/{id}/nominees API in all 4 edit components
- Fix RD/FD Interest Rate Chart: SimpleChanges to prevent reset race condition
- Pre-check Senior Citizen checkbox in edit form from isSeniorCitizen DB field
- Auto-calculate rate when tenure pre-filled in edit mode
- FD calculator: use backend calculate-fd-interest API for all compounding types
- Support interestCompoundingPeriodInMonths=0 (daily) in FD calculator API

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/deposits/recurring-deposits/recurring-deposits-account-stepper/recurring-deposits-account-currency-step/recurring-deposits-account-currency-step.component.ts

@@ -28,6 +28,7 @@ import { FormsModule } from '@angular/forms';
 export class RecurringDepositsAccountCurrencyStepComponent implements OnChanges {
   @Input() recurringDepositsAccountProductTemplate: any;
   @Input() primaryClientId: number | null = null;
+  @Input() existingAccount: any = null;
   @ViewChild(NomineeFormComponent) nomineeFormComp: NomineeFormComponent;
 
   nominees: any[] = [];
@@ -37,8 +38,20 @@ export class RecurringDepositsAccountCurrencyStepComponent implements OnChanges
 
   autoDebitFacility = false;
 
+  private existingAccountApplied = false;
+
   ngOnChanges(changes: SimpleChanges): void {
-    if (changes['recurringDepositsAccountProductTemplate']?.currentValue) {
+    if (changes['existingAccount']?.currentValue) {
+      const ea = changes['existingAccount'].currentValue;
+      this.existingAccountApplied = true;
+      if (ea.autoDebitFacility !== undefined) {
+        this.autoDebitFacility = !!ea.autoDebitFacility;
+      }
+      if (Array.isArray(ea.nominees) && ea.nominees.length > 0) {
+        this.nominees = [...ea.nominees];
+      }
+    }
+    if (changes['recurringDepositsAccountProductTemplate']?.currentValue && !this.existingAccountApplied) {
       const pt = changes['recurringDepositsAccountProductTemplate'].currentValue;
       this.autoDebitFacility = !!pt.autoDebitFacility;
     }

src/app/deposits/recurring-deposits/recurring-deposits-account-stepper/recurring-deposits-account-details-step/recurring-deposits-account-details-step.component.html

@@ -95,7 +95,7 @@
           <input
             matInput
             [value]="
-              productTemplate?.previewAccountNo || recurringDepositsAccountTemplate?.accountNo || 'Auto-generated'
+              recurringDepositsAccountTemplate?.accountNo || productTemplate?.previewAccountNo || 'Auto-generated'
             "
             readonly
           />

src/app/deposits/recurring-deposits/recurring-deposits-account-stepper/recurring-deposits-account-details-step/recurring-deposits-account-details-step.component.ts

@@ -70,6 +70,7 @@ export class RecurringDepositsAccountDetailsStepComponent implements OnInit {
   recurringDepositAccountDetailsForm!: UntypedFormGroup;
 
   isProductSelected = false;
+  private isEditMode = false;
 
   /** Recurring Deposits Account Template with product data  */
   @Output() recurringDepositsAccountProductTemplate = new EventEmitter();
@@ -224,6 +225,21 @@ export class RecurringDepositsAccountDetailsStepComponent implements OnInit {
           currencyCode: a.currency?.code ?? ''
         }));
         this.dalLoading = false;
+        // Pre-select linked account in edit mode
+        const linkedId =
+          this.recurringDepositsAccountTemplate?.linkedAccount?.id ??
+          this.recurringDepositsAccountTemplate?.linkedAccountId;
+        if (linkedId) {
+          const savings = this.dalAllSavings.find((a: any) => a.id === linkedId);
+          const current = this.dalAllCurrent.find((a: any) => a.id === linkedId);
+          if (savings) {
+            this.dalSelectedType = 'SAVINGS';
+            this.selectedLinkedAccount = savings;
+          } else if (current) {
+            this.dalSelectedType = 'CURRENT';
+            this.selectedLinkedAccount = current;
+          }
+        }
         this.cdr.detectChanges();
       },
       error: () => {
@@ -241,11 +257,29 @@ export class RecurringDepositsAccountDetailsStepComponent implements OnInit {
     this.buildDependencies();
     if (this.recurringDepositsAccountTemplate) {
       this.productData = this.recurringDepositsAccountTemplate.productOptions;
-      if (this.recurringDepositsAccountTemplate.depositProductId) {
+      const existingProductId =
+        this.recurringDepositsAccountTemplate.depositProductId ?? this.recurringDepositsAccountTemplate.productId;
+      // Edit mode: account response has accountNo; pure template has previewAccountNo but no accountNo
+      if (this.recurringDepositsAccountTemplate.accountNo) {
+        this.isEditMode = true;
+      }
+      if ((!this.productData || this.productData.length === 0) && existingProductId) {
+        this.isEditMode = true;
+        this.productData = [
+          {
+            id: existingProductId,
+            name:
+              this.recurringDepositsAccountTemplate.productName ??
+              this.recurringDepositsAccountTemplate.depositProductName ??
+              'Product'
+          }
+        ];
+      }
+      if (existingProductId) {
         this.recurringDepositAccountDetailsForm.patchValue({
-          productId: this.recurringDepositsAccountTemplate.depositProductId,
+          productId: existingProductId,
           submittedOnDate:
-            this.recurringDepositsAccountTemplate.timeline.submittedOnDate &&
+            this.recurringDepositsAccountTemplate.timeline?.submittedOnDate &&
             new Date(this.recurringDepositsAccountTemplate.timeline.submittedOnDate),
           externalId: this.recurringDepositsAccountTemplate.externalId
         });
@@ -317,6 +351,9 @@ export class RecurringDepositsAccountDetailsStepComponent implements OnInit {
   }
 
   private autoDetectAccountStatus(): void {
+    if (this.isEditMode) {
+      return;
+    }
     if (this.clientAge === null) return;
     if (this.clientAge < 18) {
       this.selectedAccountStatus = 'MINOR';
@@ -391,10 +428,93 @@ export class RecurringDepositsAccountDetailsStepComponent implements OnInit {
           } else {
             this.recurringDepositAccountDetailsForm.get('fieldOfficerId')!.patchValue('');
           }
+          // === Restore existing account values when in edit/modify mode ===
+          this.restoreExistingAccountValues();
         });
     });
   }
 
+  private restoreExistingAccountValues(): void {
+    const ea = this.recurringDepositsAccountTemplate;
+    if (!ea?.depositProductId && !ea?.productId) {
+      return;
+    }
+
+    const strVal = (v: any): string => (typeof v === 'object' && v !== null ? (v.value ?? '') : (v ?? ''));
+
+    const accountStatus = strVal(ea.accountStatus);
+    if (accountStatus) {
+      this.selectedAccountStatus = accountStatus;
+    }
+
+    const customerSegment = strVal(ea.customerSegment);
+    if (customerSegment) {
+      this.selectedCustomerSegment = customerSegment;
+    }
+
+    // RD API returns cbs_account_type aliased as "accountType" (string); Current/Savings return it as "cbsAccountType"
+    const rawType = ea.cbsAccountType ?? (typeof ea.accountType === 'string' ? ea.accountType : null);
+    const accountType = rawType ? strVal(rawType) : null;
+    if (accountType) {
+      this.selectedAccountType = accountType;
+    }
+
+    if (accountStatus === 'JOINT') {
+      const modeOfOp = strVal(ea.modeOfOperation);
+      if (modeOfOp) {
+        this.modeOfOperation = modeOfOp;
+      }
+      if (Array.isArray(ea.jointHolders) && ea.jointHolders.length > 0) {
+        const isPrimaryHolder = (h: any) => h.isPrimary ?? h.isprimary ?? false;
+        const primary = ea.jointHolders.find((h: any) => isPrimaryHolder(h));
+        const primaryShare = primary?.sharePercentage ?? primary?.sharepercentage;
+        if (primaryShare) {
+          this.primaryHolderShare = +primaryShare;
+        }
+        this.jointHolders = ea.jointHolders
+          .filter((h: any) => !isPrimaryHolder(h))
+          .map((h: any) => ({
+            clientId: h.clientId ?? h.clientid,
+            clientName: h.displayName ?? h.displayname ?? h.clientName ?? '',
+            clientCif: h.cifNumber ?? h.cifnumber ?? h.clientCif ?? '',
+            sharePercentage: +(h.sharePercentage ?? h.sharepercentage ?? 0),
+            isMandatory: !!(h.isMandatory ?? h.ismandatory)
+          }));
+      }
+    }
+    if (accountStatus === 'INDIVIDUAL_MALE' && ea.specialCategory) {
+      this.selectedSpecialCategory = ea.specialCategory;
+    }
+    if (accountStatus === 'INDIVIDUAL_FEMALE' && ea.weakerSection) {
+      this.selectedWeakerSection = ea.weakerSection;
+    }
+    if (accountStatus === 'MINOR') {
+      if (ea.guardianClientId) {
+        this.guardianClientId = ea.guardianClientId;
+      }
+      if (ea.guardianName) {
+        this.guardianName = ea.guardianName;
+      }
+      if (ea.guardianCifNumber) {
+        this.guardianCif = ea.guardianCifNumber;
+      }
+      if (ea.guardianRelationship) {
+        this.guardianRelationship = ea.guardianRelationship;
+      }
+      if (ea.minorDateOfBirth) {
+        const d = new Date(ea.minorDateOfBirth);
+        if (!isNaN(d.getTime())) {
+          this.minorDob = d;
+        }
+      }
+    }
+    // autoDebitFacility from existing account (override product default)
+    if (ea.autoDebitFacility !== undefined) {
+      this.recurringDepositAccountDetailsForm.patchValue({ autoDebitFacility: !!ea.autoDebitFacility });
+    }
+    this.cdr.detectChanges();
+  }
+
   hasValue(val: any): boolean {
     return val !== null && val !== undefined && val !== '';
   }

src/app/deposits/recurring-deposits/recurring-deposits-account-stepper/recurring-deposits-account-interest-rate-chart-step/recurring-deposits-account-interest-rate-chart-step.component.ts

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import { Component, Input, OnChanges, ViewChild, Output, EventEmitter, inject } from '@angular/core';
+import { Component, Input, OnChanges, SimpleChanges, ViewChild, Output, EventEmitter, inject } from '@angular/core';
 import { RecurringDepositsService } from '../../recurring-deposits.service';
 import {
   MatTable,
@@ -86,6 +86,14 @@ export class RecurringDepositsAccountInterestRateChartStepComponent implements O
   @Input() submittedOnDate: Date | null = null;
   /** Active CBS base interest rate versions — when provided, overrides the product chart slabs */
   @Input() cbsBaseRates: any[] = [];
+  /** Pre-populate tenure from existing account (edit mode) */
+  @Input() initialTenure: {
+    depositPeriod: number;
+    depositPeriodFrequencyId: number;
+    depositAmount?: number;
+    isSeniorCitizen?: boolean;
+    appliedRate?: number;
+  } | null = null;
 
   @Output() tenureSelected = new EventEmitter<{
     depositPeriod: number;
@@ -165,17 +173,42 @@ export class RecurringDepositsAccountInterestRateChartStepComponent implements O
 
   private recurringDepositsService = inject(RecurringDepositsService);
 
-  ngOnChanges() {
+  ngOnChanges(changes: SimpleChanges) {
+    // Only reset/re-apply when the TEMPLATE or cbsBaseRates changes, NOT when initialTenure changes alone
+    const templateChanged =
+      changes['recurringDepositsAccountProductTemplate'] ||
+      changes['recurringDepositsAccountTemplate'] ||
+      changes['cbsBaseRates'];
     const template = this.recurringDepositsAccountProductTemplate || this.recurringDepositsAccountTemplate;
-    if (template) {
+    if (templateChanged && template) {
       if (this.chartsTableRef) {
         this.chartsTableRef.renderRows();
       }
       this.resetCalculator();
       this.tenurePeriodUnit = this.allowedPeriodUnits[1]; // Default to Months
+      this.applyInitialTenure();
     }
   }
 
+  private applyInitialTenure(): void {
+    if (!this.initialTenure?.depositPeriod) {
+      return;
+    }
+    const freqId = this.initialTenure.depositPeriodFrequencyId;
+    // RD: Months=2, Years=3
+    this.tenurePeriodUnit = freqId === 3 ? 'Years' : 'Months';
+    this.tenureValue = this.initialTenure.depositPeriod;
+    if (this.initialTenure.depositAmount) {
+      this.principalAmount = this.initialTenure.depositAmount;
+    }
+    // Pre-check senior citizen if it was set during create
+    if (this.initialTenure.isSeniorCitizen) {
+      this.isSeniorCitizen = true;
+    }
+    // Auto-calculate when tenure is pre-filled (edit mode)
+    setTimeout(() => this.calculateRate(), 0);
+  }
+
   // Convert entered tenure to Days for slab matching
   private toDays(value: number, unit: RdPeriodUnit): number {
     if (unit === 'Days') return value;
@@ -240,6 +273,8 @@ export class RecurringDepositsAccountInterestRateChartStepComponent implements O
       tenureDays: enteredDays
     };
 
+    this.matchResult = result; // Show slab match immediately, maturity updates async when API responds
+
     // Maturity Estimation via Backend API
     if (this.principalAmount && this.principalAmount > 0) {
       const compoundingType = this.recurringDepositsAccountProductTemplate?.interestCompoundingPeriodType?.id;