feat(investment): bucket wise report, script rating and non-SLR limits on purchase

src/app/core/shell/shell.component.html

@@ -1528,7 +1528,7 @@
           <button mat-menu-item routerLink="/investment/interest-report" tabindex="0">
             <fa-icon icon="dollar-sign" class="menu-item-icon"></fa-icon> Total Int Received &amp; Receivable Report
           </button>
-          <button mat-menu-item routerLink="/investment/reports" tabindex="0">
+          <button mat-menu-item routerLink="/investment/bucket-report" tabindex="0">
             <fa-icon icon="piggy-bank" class="menu-item-icon"></fa-icon> Bucket Wise Investment
           </button>
           <button mat-menu-item routerLink="/deaf" tabindex="0">
@@ -2400,7 +2400,7 @@
             <a
               class="gl-link"
               [class.hidden]="!matchesInvestmentSearch('Bucket Wise Investment')"
-              routerLink="/investment/reports"
+              routerLink="/investment/bucket-report"
               (click)="investmentMenuOpen = false"
             >
               <fa-icon icon="layer-group" class="gl-icon"></fa-icon> Bucket Wise Investment

src/app/investment/bond-investment/bond-investment.component.html

@@ -336,6 +336,19 @@
         <label class="inv-form-field"
           ><span>Sub Type</span><input type="text" [value]="purchaseForm.subType || '—'" readonly
         /></label>
+        @if (purchaseIsRated) {
+          <label class="inv-form-field"
+            ><span>Rating</span
+            ><input
+              type="text"
+              [value]="
+                purchaseScript?.rating
+                  ? purchaseScript?.rating + (purchaseScript?.listed === false ? ' · Unlisted' : '')
+                  : '— (enter in Script Master)'
+              "
+              readonly
+          /></label>
+        }
         @if (!isMutualFund) {
           <label class="inv-form-field"
             ><span>Int Rate %</span><input type="text" [value]="purchaseForm.intRate ?? '—'" readonly
@@ -403,6 +416,52 @@
         </div>
       }
 
+      @if (purchaseRatingProblem) {
+        <p class="inv-hint inv-hint--bad">{{ purchaseRatingProblem }}</p>
+      }
+      @if (isNonSlrPurchase && nonSlrLimit; as l) {
+        <div class="pos-section-label">RBI Limit — non-SLR investments (as on {{ l.asOnDate }})</div>
+        @if (l.nonSlrLimit !== null && l.nonSlrLimit !== undefined) {
+          <table class="pg-table">
+            <thead>
+              <tr>
+                <th>Limit</th>
+                <th class="num">Allowed</th>
+                <th class="num">Now</th>
+                <th class="num">After this deal</th>
+              </tr>
+            </thead>
+            <tbody>
+              <tr>
+                <td>Non-SLR — 10% of total deposits ₹{{ l.totalDeposits | number: '1.2-2' }}</td>
+                <td class="num">₹{{ l.nonSlrLimit | number: '1.2-2' }}</td>
+                <td class="num">₹{{ l.nonSlrOutstanding | number: '1.2-2' }}</td>
+                <td class="num">₹{{ nonSlrCheck?.nonSlrAfter | number: '1.2-2' }}</td>
+              </tr>
+              <tr>
+                <td>
+                  Unlisted — 10% of non-SLR held on {{ l.asOnDate }} ₹{{ l.nonSlrBase | number: '1.2-2' }}
+                  @if (!l.listed) {
+                    <br /><small>This security is unlisted.</small>
+                  }
+                </td>
+                <td class="num">₹{{ l.unlistedLimit | number: '1.2-2' }}</td>
+                <td class="num">₹{{ l.unlistedOutstanding | number: '1.2-2' }}</td>
+                <td class="num">₹{{ nonSlrCheck?.unlistedAfter | number: '1.2-2' }}</td>
+              </tr>
+            </tbody>
+          </table>
+        }
+        @if (nonSlrCheck; as c) {
+          <p class="inv-hint" [class.inv-hint--bad]="!c.withinLimits">
+            {{ c.message }}
+            @if (l.nonSlrLimit === null || l.nonSlrLimit === undefined) {
+              Enter it on the FD screen (RBI Limit section).
+            }
+          </p>
+        }
+      }
+
       <!-- 3. Accounting preview -->
       <div class="pos-section-label">Accounting Preview (posted on Settle, dated the settlement date)</div>
       @if (purchaseAccountingPreview.length) {
@@ -466,14 +525,17 @@
                 }
               </select>
             </label>
-            <label class="inv-form-field">
-              <span>Bond Rating</span>
-              <select [(ngModel)]="purchaseForm.bondRating">
-                @for (r of bondRatingOptions; track r) {
-                  <option [value]="r">{{ r }}</option>
-                }
-              </select>
-            </label>
+            <!-- Bonds, CPs and CDs take their rating from Script Master (shown above), where RBI's minimum is checked. -->
+            @if (!purchaseIsRated) {
+              <label class="inv-form-field">
+                <span>Bond Rating</span>
+                <select [(ngModel)]="purchaseForm.bondRating">
+                  @for (r of bondRatingOptions; track r) {
+                    <option [value]="r">{{ r }}</option>
+                  }
+                </select>
+              </label>
+            }
             <label class="inv-form-field">
               <span>SGL with Bank</span>
               <select [(ngModel)]="purchaseForm.sglWithBank">

src/app/investment/bond-investment/bond-investment.component.ts

@@ -28,6 +28,7 @@ import {
   PAYMENT_MODE_OPTIONS,
   DELIVERY_MODE_OPTIONS,
   BOND_RATING_OPTIONS,
+  ELIGIBLE_RATINGS,
   INT_TYPE_OPTIONS,
   AUTHORITY_OPTIONS,
   INVESTMENT_GL_BY_TYPE,
@@ -70,6 +71,7 @@ import {
   InvestmentAmortisationDueDto,
   InvestmentSaleDto,
   InvestmentSecurityTransferDto,
+  InvestmentNonSlrLimitDto,
   InvestmentService,
   apiErrorMessage,
   toHolding
@@ -222,6 +224,7 @@ export class BondInvestmentComponent implements OnInit {
         this.holdings = purchases.map(toHolding);
         this.txns = purchases.map((d) => this.purchaseTxn(d));
         this.purchaseForm = this.blankPurchaseForm();
+        this.loadNonSlrLimit();
         this.loadInterestLog();
       },
       error: (err) => this.toast(`Could not load purchases: ${apiErrorMessage(err)}`)
@@ -374,7 +377,10 @@ export class BondInvestmentComponent implements OnInit {
   // Master-driven dropdown sources
   readonly scriptOptions = SCRIPT_MASTER;
   readonly partyOptions = PARTY_MASTER;
-  readonly subTypeOptions = SUBTYPE_MASTER;
+  /** Sub types of the chosen bond type only — a mutual fund gets the debt ones, the only kind RBI allows. */
+  get subTypeOptions(): typeof SUBTYPE_MASTER {
+    return SUBTYPE_MASTER.filter((s) => s.instrumentType === this.purchaseForm.bondType);
+  }
   readonly brokerOptions = BROKER_MASTER;
   readonly sglBankOptions = SGL_BANK_MASTER;
   readonly mfProductOptions = MUTUAL_FUND_PRODUCTS;
@@ -444,6 +450,98 @@ export class BondInvestmentComponent implements OnInit {
   setBondType(type: BondType): void {
     this.bondType = type;
     this.purchaseForm.bondType = type;
+    this.purchaseForm.subType = this.defaultSubType(type);
+    this.loadNonSlrLimit();
+  }
+
+  private defaultSubType(type: BondType): string {
+    return type === 'GOVT_SECURITY'
+      ? 'SLR'
+      : type === 'NON_SLR'
+        ? 'NON SLR'
+        : type === 'MUTUAL_FUND'
+          ? 'DEBT - LIQUID'
+          : 'CORPORATE BOND';
+  }
+
+  // -------------------- RBI non-SLR limits --------------------
+  /** Holdings and limits from the backend for the chosen script and deal date; the new deal is added on screen. */
+  nonSlrLimit: InvestmentNonSlrLimitDto | null = null;
+
+  /** Bonds, CPs, CDs and mutual funds are non-SLR investments, limited by RBI to 10% of deposits. */
+  get isNonSlrPurchase(): boolean {
+    return [
+      'NON_SLR',
+      'BOND',
+      'MUTUAL_FUND'
+    ].includes(this.purchaseForm.bondType);
+  }
+
+  loadNonSlrLimit(): void {
+    const f = this.purchaseForm;
+    if (!this.isNonSlrPurchase || !f.dealDate) {
+      this.nonSlrLimit = null;
+      return;
+    }
+    this.investmentService.getNonSlrLimit(this.purchaseScript?.id ?? null, f.dealDate, 0).subscribe({
+      next: (l: InvestmentNonSlrLimitDto) => (this.nonSlrLimit = l),
+      error: () => (this.nonSlrLimit = null)
+    });
+  }
+
+  /** Bonds, CPs and CDs must carry a credit rating at or above the RBI minimum. */
+  get purchaseIsRated(): boolean {
+    return [
+      'NON_SLR',
+      'BOND'
+    ].includes(this.purchaseForm.bondType);
+  }
+
+  /** RBI minimum rating: "A" for bonds, "A2" for CP / CD; empty when the script is not rated yet. */
+  get purchaseRatingProblem(): string {
+    const s = this.purchaseScript;
+    if (!this.purchaseIsRated || !s) {
+      return '';
+    }
+    if (!s.rating) {
+      return `Enter the credit rating of ${s.scriptCode} in Script Master first.`;
+    }
+    return ELIGIBLE_RATINGS.includes(s.rating)
+      ? ''
+      : `${s.scriptCode} is rated ${s.rating}; RBI allows bonds rated A or higher and CP / CD rated A2 or higher.`;
+  }
+
+  /** The RBI limits with this deal's book value added — the same checks the backend makes on Save. */
+  get nonSlrCheck(): { nonSlrAfter: number; unlistedAfter: number; withinLimits: boolean; message: string } | null {
+    const l = this.nonSlrLimit;
+    if (!l) {
+      return null;
+    }
+    const amount = this.purchaseBookValue || 0;
+    const nonSlrAfter = l.nonSlrOutstanding + amount;
+    const unlistedAfter = l.unlistedOutstanding + (l.listed ? 0 : amount);
+    const rupees = (v: number) =>
+      '₹' + v.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
+    const fail = (message: string) => ({ nonSlrAfter, unlistedAfter, withinLimits: false, message });
+    if (l.nonSlrLimit === null || l.nonSlrLimit === undefined) {
+      return fail(l.message);
+    }
+    if (nonSlrAfter > l.nonSlrLimit) {
+      return fail(
+        `Non-SLR investments would be ${rupees(nonSlrAfter)}, above the RBI limit of ${rupees(l.nonSlrLimit)}.`
+      );
+    }
+    if (l.unlistedOutstanding > l.unlistedLimit) {
+      return fail(
+        `Unlisted non-SLR investments are ${rupees(l.unlistedOutstanding)}, above their limit of ${rupees(l.unlistedLimit)}; no further non-SLR investment until they are within it.`
+      );
+    }
+    if (!l.listed && unlistedAfter > l.unlistedLimit) {
+      return fail(
+        `Unlisted non-SLR investments would be ${rupees(unlistedAfter)}, above the RBI limit of ${rupees(l.unlistedLimit)}.`
+      );
+    }
+    return { nonSlrAfter, unlistedAfter, withinLimits: true, message: 'Within the RBI limits.' };
   }
 
   get holdingsForType(): InvestmentHolding[] {
@@ -508,7 +606,7 @@ export class BondInvestmentComponent implements OnInit {
       faceValue: null,
       purchaseRate: 100,
       partyCode: '',
-      subType: type === 'GOVT_SECURITY' ? 'SLR' : type === 'NON_SLR' ? 'NON SLR' : 'CORPORATE BOND',
+      subType: this.defaultSubType(type),
       tbillGlAc: '',
       crToAc: SETTLEMENT_BANK_GL_OPTIONS[0]?.glCode ?? '',
       premiumAmt: null,
@@ -676,6 +774,7 @@ export class BondInvestmentComponent implements OnInit {
     }
     this.suggestLastIntDate();
     this.loadMarketRate();
+    this.loadNonSlrLimit();
   }
 
   private suggestLastIntDate(): void {
@@ -743,14 +842,19 @@ export class BondInvestmentComponent implements OnInit {
       f.periodMonth = p.months;
       f.periodDays = p.days;
     }
-    if (s.slrType) {
+    // A mutual fund keeps its debt sub type; the SLR flag of its script is not a sub type.
+    if (s.slrType && !this.isMutualFund) {
       f.subType = s.slrType === 'NON_SLR' ? 'NON SLR' : 'SLR';
     }
     if (this.isMutualFund) {
       f.productName = s.scriptName;
     }
+    if (this.purchaseIsRated) {
+      f.bondRating = s.rating ?? '';
+    }
     this.suggestLastIntDate();
     this.loadMarketRate();
+    this.loadNonSlrLimit();
   }
 
   /**

src/app/investment/investment-bucket-report/investment-bucket-report.component.html

@@ -0,0 +1,198 @@
+<!--
+  Copyright since 2025 Mifos Initiative
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+-->
+
+<div class="pg">
+  <header class="pg-head">
+    <div>
+      <div class="pg-eyebrow">TREASURY · INVESTMENT · REPORTS</div>
+      <h1 class="pg-title">Bucket Wise Investment</h1>
+      <p class="pg-sub">
+        Govt Securities, bonds and FDs held on a date, split by the time left to maturity. Click a bucket to see the
+        holdings in it.
+      </p>
+    </div>
+    <button type="button" class="pg-btn pg-btn--ghost" [disabled]="!report || generating" (click)="exportExcel()">
+      {{ generating ? 'Generating…' : 'Export to Excel' }}
+    </button>
+  </header>
+
+  <div class="pg-card">
+    <div class="inv-form-grid">
+      <label class="inv-form-field"
+        ><span>As on</span><mifosx-date-ddmmyyyy [(ngModel)]="asOnDate"></mifosx-date-ddmmyyyy
+      ></label>
+    </div>
+    <div class="diary-actions">
+      <button type="button" class="pg-btn pg-btn--primary" [disabled]="loading" (click)="load()">
+        {{ loading ? 'Loading…' : 'Show' }}
+      </button>
+    </div>
+    @if (error) {
+      <p class="diary-error">{{ error }}</p>
+    }
+  </div>
+
+  @if (report; as r) {
+    <div class="diary-summary">
+      <div class="diary-tile">
+        <span class="diary-tile-l">Total Investment</span
+        ><span class="diary-tile-v">₹{{ r.total.totalAmount | number: '1.2-2' }}</span>
+      </div>
+      <div class="diary-tile">
+        <span class="diary-tile-l">Govt Securities (book value)</span
+        ><span class="diary-tile-v">₹{{ r.total.govtBookValue | number: '1.2-2' }}</span>
+      </div>
+      @if (hasBonds) {
+        <div class="diary-tile">
+          <span class="diary-tile-l">Bonds / Non-SLR (book value)</span
+          ><span class="diary-tile-v">₹{{ r.total.bondBookValue | number: '1.2-2' }}</span>
+        </div>
+      }
+      <div class="diary-tile">
+        <span class="diary-tile-l">FD with banks</span
+        ><span class="diary-tile-v">₹{{ r.total.fdPrincipal | number: '1.2-2' }}</span>
+      </div>
+    </div>
+
+    <div class="pg-card">
+      <div class="pos-section-label">As on {{ r.asOnDate }} · by time left to maturity</div>
+      <table class="pg-table">
+        <thead>
+          <tr>
+            <th>Bucket</th>
+            <th class="num">Govt Sec</th>
+            <th class="num">Govt Sec Face Value</th>
+            <th class="num">Govt Sec Book Value</th>
+            @if (hasBonds) {
+              <th class="num">Bonds</th>
+              <th class="num">Bonds Book Value</th>
+            }
+            <th class="num">FD</th>
+            <th class="num">FD Principal</th>
+            <th class="num">Total Amount</th>
+            <th class="num">Share</th>
+          </tr>
+        </thead>
+        <tbody>
+          @for (b of r.buckets; track b.code) {
+            <tr class="report-pick" [class.report-pick--on]="bucket === b.code" (click)="pickBucket(b)">
+              <td>
+                <strong>{{ b.label }}</strong>
+              </td>
+              <td class="num">{{ b.govtCount }}</td>
+              <td class="num">₹{{ b.govtFaceValue | number: '1.2-2' }}</td>
+              <td class="num">₹{{ b.govtBookValue | number: '1.2-2' }}</td>
+              @if (hasBonds) {
+                <td class="num">{{ b.bondCount }}</td>
+                <td class="num">₹{{ b.bondBookValue | number: '1.2-2' }}</td>
+              }
+              <td class="num">{{ b.fdCount }}</td>
+              <td class="num">₹{{ b.fdPrincipal | number: '1.2-2' }}</td>
+              <td class="num">₹{{ b.totalAmount | number: '1.2-2' }}</td>
+              <td class="num">{{ share(b) | number: '1.2-2' }}%</td>
+            </tr>
+          }
+        </tbody>
+        <tfoot>
+          <tr class="report-total">
+            <td>Total</td>
+            <td class="num">{{ r.total.govtCount }}</td>
+            <td class="num">₹{{ r.total.govtFaceValue | number: '1.2-2' }}</td>
+            <td class="num">₹{{ r.total.govtBookValue | number: '1.2-2' }}</td>
+            @if (hasBonds) {
+              <td class="num">{{ r.total.bondCount }}</td>
+              <td class="num">₹{{ r.total.bondBookValue | number: '1.2-2' }}</td>
+            }
+            <td class="num">{{ r.total.fdCount }}</td>
+            <td class="num">₹{{ r.total.fdPrincipal | number: '1.2-2' }}</td>
+            <td class="num">₹{{ r.total.totalAmount | number: '1.2-2' }}</td>
+            <td class="num">{{ r.total.totalAmount > 0 ? '100.00%' : '—' }}</td>
+          </tr>
+        </tfoot>
+      </table>
+    </div>
+
+    <div class="pg-card">
+      <div class="inv-form-grid">
+        <label class="inv-form-field">
+          <span>Bucket</span>
+          <select [(ngModel)]="bucket">
+            <option value="">All buckets</option>
+            @for (b of r.buckets; track b.code) {
+              <option [value]="b.code">{{ b.label }}</option>
+            }
+          </select>
+        </label>
+        <label class="inv-form-field">
+          <span>Investment</span>
+          <select [(ngModel)]="instrument">
+            <option value="">All</option>
+            <option value="GOVT_SECURITY">Govt Security</option>
+            @if (hasBonds) {
+              <option value="BOND">Bond / Non-SLR</option>
+            }
+            <option value="FD">FD with banks</option>
+          </select>
+        </label>
+      </div>
+      <table class="pg-table">
+        <thead>
+          <tr>
+            <th>Bucket</th>
+            <th>Investment</th>
+            <th>Deal No</th>
+            <th>Particulars</th>
+            <th>Category</th>
+            <th class="num">Rate</th>
+            <th>Maturity</th>
+            <th>Time Left</th>
+            <th class="num">Face Value / Principal</th>
+            <th class="num">Book Value / Principal</th>
+          </tr>
+        </thead>
+        <tbody>
+          @for (x of rows; track x.instrument + x.refId) {
+            <tr>
+              <td>{{ bucketLabel(x.bucket) }}</td>
+              <td>{{ instrumentLabel(x.instrument) }}</td>
+              <td>
+                <span class="pg-chip">{{ x.dealNo }}</span>
+              </td>
+              <td>{{ x.particulars }}</td>
+              <td>{{ x.category || '—' }}</td>
+              <td class="num">{{ x.rate !== null && x.rate !== undefined ? x.rate + '%' : '—' }}</td>
+              <td>{{ x.maturityDate }}</td>
+              <td>
+                @if (x.daysToMaturity < 0) {
+                  <span class="inv-badge diary-badge--overdue">{{ timeLeft(x) }}</span>
+                } @else {
+                  {{ timeLeft(x) }}
+                }
+              </td>
+              <td class="num">₹{{ x.faceValue | number: '1.2-2' }}</td>
+              <td class="num">₹{{ x.bookValue | number: '1.2-2' }}</td>
+            </tr>
+          } @empty {
+            <tr>
+              <td colspan="10" class="pg-empty">No investment held in this selection.</td>
+            </tr>
+          }
+        </tbody>
+        @if (rows.length) {
+          <tfoot>
+            <tr class="report-total">
+              <td colspan="8">Total ({{ rows.length }})</td>
+              <td class="num">₹{{ rowsTotal.faceValue | number: '1.2-2' }}</td>
+              <td class="num">₹{{ rowsTotal.bookValue | number: '1.2-2' }}</td>
+            </tr>
+          </tfoot>
+        }
+      </table>
+    </div>
+  }
+</div>

src/app/investment/investment-bucket-report/investment-bucket-report.component.ts

@@ -0,0 +1,235 @@
+/**
+ * Copyright since 2025 Mifos Initiative
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import { Component, OnInit, inject } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { FormsModule } from '@angular/forms';
+import { DateDdmmyyyyPickerComponent } from '../date-ddmmyyyy-picker/date-ddmmyyyy-picker.component';
+import { todayDDMMYYYY } from '../investment-data';
+import { exportWorkbook } from '../investment-export';
+import {
+  InvestmentBucketDto,
+  InvestmentBucketReportDto,
+  InvestmentBucketRowDto,
+  InvestmentService,
+  apiErrorMessage
+} from '../investment.service';
+
+type InstrumentFilter = '' | InvestmentBucketRowDto['instrument'];
+
+const INSTRUMENT_LABEL: Record<InvestmentBucketRowDto['instrument'], string> = {
+  GOVT_SECURITY: 'Govt Security',
+  BOND: 'Bond / Non-SLR',
+  FD: 'FD'
+};
+
+/**
+ * Bucket Wise Investment: Govt Securities, bonds and FDs held on a date, split by the time left to maturity — up to
+ * 1 year, over 1 to 3, over 3 to 5 and over 5 years. Clicking a bucket lists the holdings in it.
+ */
+@Component({
+  selector: 'mifosx-investment-bucket-report',
+  templateUrl: './investment-bucket-report.component.html',
+  styleUrls: [
+    '../../cashier/cashier-shared.scss',
+    '../investment-shared.scss',
+    '../investment-diary/investment-diary.component.scss'
+  ],
+  standalone: true,
+  imports: [
+    CommonModule,
+    FormsModule,
+    DateDdmmyyyyPickerComponent
+  ]
+})
+export class InvestmentBucketReportComponent implements OnInit {
+  private readonly investmentService = inject(InvestmentService);
+
+  asOnDate = todayDDMMYYYY();
+  bucket = '';
+  instrument: InstrumentFilter = '';
+  report: InvestmentBucketReportDto | null = null;
+  loading = false;
+  generating = false;
+  error = '';
+
+  ngOnInit(): void {
+    this.load();
+  }
+
+  load(): void {
+    if (!this.asOnDate) {
+      this.error = 'Enter the As on date.';
+      return;
+    }
+    this.loading = true;
+    this.error = '';
+    this.investmentService.getBucketReport(this.asOnDate).subscribe({
+      next: (r: InvestmentBucketReportDto) => {
+        this.report = r;
+        this.loading = false;
+      },
+      error: (err: unknown) => {
+        this.report = null;
+        this.loading = false;
+        this.error = apiErrorMessage(err);
+      }
+    });
+  }
+
+  /** Bonds / Non-SLR columns only when any are held. */
+  get hasBonds(): boolean {
+    return (this.report?.total.bondCount ?? 0) > 0;
+  }
+
+  get rows(): InvestmentBucketRowDto[] {
+    const all: InvestmentBucketRowDto[] = this.report?.rows ?? [];
+    return all.filter(
+      (r: InvestmentBucketRowDto) =>
+        (!this.bucket || r.bucket === this.bucket) && (!this.instrument || r.instrument === this.instrument)
+    );
+  }
+
+  get rowsTotal(): { faceValue: number; bookValue: number } {
+    return this.rows.reduce(
+      (t: { faceValue: number; bookValue: number }, r: InvestmentBucketRowDto) => ({
+        faceValue: t.faceValue + r.faceValue,
+        bookValue: t.bookValue + r.bookValue
+      }),
+      { faceValue: 0, bookValue: 0 }
+    );
+  }
+
+  pickBucket(b: InvestmentBucketDto): void {
+    this.bucket = this.bucket === b.code ? '' : b.code;
+  }
+
+  bucketLabel(code: string): string {
+    return this.report?.buckets.find((b: InvestmentBucketDto) => b.code === code)?.label ?? code;
+  }
+
+  instrumentLabel(i: InvestmentBucketRowDto['instrument']): string {
+    return INSTRUMENT_LABEL[i];
+  }
+
+  /** Share of the bucket in the total amount, in %. */
+  share(b: InvestmentBucketDto): number {
+    const total = this.report?.total.totalAmount ?? 0;
+    return total > 0 ? (b.totalAmount / total) * 100 : 0;
+  }
+
+  /** Time left to maturity as years and months, or how long it is overdue. */
+  timeLeft(r: InvestmentBucketRowDto): string {
+    if (r.daysToMaturity < 0) {
+      return `Overdue ${-r.daysToMaturity} days`;
+    }
+    const months = Math.floor(r.daysToMaturity / 30.4375);
+    const years = Math.floor(months / 12);
+    if (years === 0 && months === 0) {
+      return `${r.daysToMaturity} days`;
+    }
+    return years > 0 ? `${years}y ${months % 12}m` : `${months}m`;
+  }
+
+  async exportExcel(): Promise<void> {
+    const report = this.report;
+    if (!report) {
+      return;
+    }
+    this.generating = true;
+    try {
+      const bucketRow = (b: InvestmentBucketDto): (string | number | null)[] => [
+        b.label,
+        b.govtCount,
+        b.govtFaceValue,
+        b.govtBookValue,
+        ...(this.hasBonds ? [
+              b.bondCount,
+              b.bondFaceValue,
+              b.bondBookValue
+            ] : []),
+        b.fdCount,
+        b.fdPrincipal,
+        b.totalAmount,
+        Number(this.share(b).toFixed(2))
+      ];
+      await exportWorkbook(
+        [
+          {
+            sheetName: 'Bucket Summary',
+            title: 'Bucket Wise Investment',
+            subtitle: `As on ${report.asOnDate} · by time left to maturity`,
+            headers: [
+              'Bucket',
+              'Govt Sec (No.)',
+              'Govt Sec Face Value',
+              'Govt Sec Book Value',
+              ...(this.hasBonds ? [
+                    'Bonds (No.)',
+                    'Bonds Face Value',
+                    'Bonds Book Value'
+                  ] : []),
+              'FD (No.)',
+              'FD Principal',
+              'Total Amount',
+              'Share %'
+            ],
+            rows: [
+              ...report.buckets.map(bucketRow),
+              bucketRow(report.total)
+            ]
+          },
+          {
+            sheetName: 'Holdings',
+            title: 'Bucket Wise Investment — Holdings',
+            subtitle: `As on ${report.asOnDate}`,
+            headers: [
+              'Bucket',
+              'Investment',
+              'Deal No',
+              'Particulars',
+              'Category',
+              'Rate %',
+              'Maturity',
+              'Time Left',
+              'Face Value / Principal',
+              'Book Value / Principal'
+            ],
+            widths: [
+              22,
+              16,
+              16,
+              40,
+              10,
+              8,
+              12,
+              16,
+              20,
+              20
+            ],
+            rows: report.rows.map((r: InvestmentBucketRowDto) => [
+              this.bucketLabel(r.bucket),
+              this.instrumentLabel(r.instrument),
+              r.dealNo,
+              r.particulars,
+              r.category ?? '',
+              r.rate ?? null,
+              r.maturityDate,
+              this.timeLeft(r),
+              r.faceValue,
+              r.bookValue
+            ])
+          }
+        ],
+        `Bucket-Wise-Investment-${report.asOnDate}`
+      );
+    } finally {
+      this.generating = false;
+    }
+  }
+}

src/app/investment/investment-data.ts

@@ -1589,8 +1589,80 @@ export interface ScriptMaster {
   phone?: string;
   fax?: string;
   corpCode?: string;
+  /** Credit rating — long-term for bonds, short-term for CP / CD (Non-SLR and Bond scripts). */
+  rating?: string;
+  ratingAgency?: string;
+  /** Listed on an exchange or proposed to be listed; unlisted ones have their own RBI limit. */
+  listed?: boolean;
 }
 
+/** Credit ratings on the Script Master, best first: long-term for bonds, short-term for CP / CD. */
+export const RATING_OPTIONS: Array<{ group: string; values: string[] }> = [
+  {
+    group: 'Long-term (bonds)',
+    values: [
+      'AAA',
+      'AA+',
+      'AA',
+      'AA-',
+      'A+',
+      'A',
+      'A-',
+      'BBB+',
+      'BBB',
+      'BBB-',
+      'BB+',
+      'BB',
+      'BB-',
+      'B+',
+      'B',
+      'B-',
+      'C',
+      'D'
+    ]
+  },
+  {
+    group: 'Short-term (CP / CD)',
+    values: [
+      'A1+',
+      'A1',
+      'A2+',
+      'A2',
+      'A3+',
+      'A3',
+      'A4+',
+      'A4'
+    ]
+  },
+  { group: 'None', values: ['UNRATED'] }
+];
+
+/** RBI: bonds rated "A" or higher, CP / CD rated "A2" or higher. */
+export const ELIGIBLE_RATINGS: string[] = [
+  'AAA',
+  'AA+',
+  'AA',
+  'AA-',
+  'A+',
+  'A',
+  'A-',
+  'A1+',
+  'A1',
+  'A2+',
+  'A2'
+];
+
+/** Credit rating agencies registered with SEBI. */
+export const RATING_AGENCY_OPTIONS: Array<{ value: string; label: string }> = [
+  { value: 'CRISIL', label: 'CRISIL' },
+  { value: 'ICRA', label: 'ICRA' },
+  { value: 'CARE', label: 'CARE' },
+  { value: 'INDIA_RATINGS', label: 'India Ratings' },
+  { value: 'ACUITE', label: 'Acuite' },
+  { value: 'BRICKWORK', label: 'Brickwork' },
+  { value: 'INFOMERICS', label: 'Infomerics' }
+];
+
 /** Period between two DD-MM-YYYY dates as years / months / days, as shown on the Script Master. */
 export function periodBetween(fromStr?: string, toStr?: string): { years: number; months: number; days: number } {
   const none = { years: 0, months: 0, days: 0 };
@@ -2052,7 +2124,11 @@ export const SUBTYPE_MASTER: SubTypeMaster[] = [
   { subTypeCode: '4', subTypeName: 'EQUITY', instrumentType: 'SHARE' },
   { subTypeCode: '5', subTypeName: 'CO-OP SHARE', instrumentType: 'SHARE' },
   { subTypeCode: '6', subTypeName: 'DEBT - OVERNIGHT', instrumentType: 'MUTUAL_FUND' },
-  { subTypeCode: '7', subTypeName: 'DEBT - LIQUID', instrumentType: 'MUTUAL_FUND' }
+  { subTypeCode: '7', subTypeName: 'DEBT - LIQUID', instrumentType: 'MUTUAL_FUND' },
+  { subTypeCode: '8', subTypeName: 'DEBT - MONEY MARKET', instrumentType: 'MUTUAL_FUND' },
+  { subTypeCode: '9', subTypeName: 'DEBT - BANKING & PSU', instrumentType: 'MUTUAL_FUND' },
+  { subTypeCode: '10', subTypeName: 'DEBT - CORPORATE BOND', instrumentType: 'MUTUAL_FUND' },
+  { subTypeCode: '11', subTypeName: 'DEBT - GILT', instrumentType: 'MUTUAL_FUND' }
 ];
 
 export interface ControlParameter {

src/app/investment/investment-diary/investment-diary.component.scss

@@ -87,3 +87,11 @@
   font-weight: 700;
   border-top: 2px solid #cbd5e1;
 }
+
+.report-pick {
+  cursor: pointer;
+
+  &--on td {
+    background: #eff6ff;
+  }
+}

src/app/investment/investment-masters/investment-masters.component.html

@@ -323,6 +323,52 @@
           ><span>Period (Days)</span><input type="text" [value]="scriptPeriod.days" readonly
         /></label>
       </div>
+      @if (scriptIsRated) {
+        <div class="pos-section-label">Credit Rating (RBI: bonds "A" or higher, CP / CD "A2" or higher)</div>
+        <div class="inv-form-grid">
+          <label class="inv-form-field">
+            <span>* Rating</span>
+            <select [(ngModel)]="scriptForm.rating">
+              <option [ngValue]="undefined">-- Select --</option>
+              @for (g of ratingOptions; track g.group) {
+                <optgroup [label]="g.group">
+                  @for (r of g.values; track r) {
+                    <option [value]="r">{{ r }}</option>
+                  }
+                </optgroup>
+              }
+            </select>
+          </label>
+          <label class="inv-form-field">
+            <span>Rating Agency</span>
+            <select [(ngModel)]="scriptForm.ratingAgency">
+              <option [ngValue]="undefined">-- Select --</option>
+              @for (a of ratingAgencyOptions; track a.value) {
+                <option [value]="a.value">{{ a.label }}</option>
+              }
+            </select>
+          </label>
+          <label class="inv-form-field">
+            <span>Listing</span>
+            <select
+              [ngModel]="scriptForm.listed === false ? 'UNLISTED' : 'LISTED'"
+              (ngModelChange)="scriptForm.listed = $event !== 'UNLISTED'"
+            >
+              <option value="LISTED">Listed / proposed to be listed</option>
+              <option value="UNLISTED">Unlisted</option>
+            </select>
+          </label>
+        </div>
+        @if (scriptForm.rating) {
+          <p class="inv-hint" [class.inv-hint--bad]="!scriptRatingEligible">
+            {{
+              scriptRatingEligible
+                ? 'Rating meets the RBI minimum; this security can be bought.'
+                : 'Below the RBI minimum rating; a purchase of this security will be blocked.'
+            }}
+          </p>
+        }
+      }
       <div class="pos-section-label">Company Details (Bond / Mutual Fund)</div>
       <div class="inv-form-grid">
         <label class="inv-form-field"
@@ -381,6 +427,7 @@
             <th class="num">Int Rate %</th>
             <th>Issue Date</th>
             <th>Maturity</th>
+            <th>Rating</th>
             <th>Status</th>
           </tr>
         </thead>
@@ -398,6 +445,7 @@
               <td class="num">{{ s.couponRate ?? '—' }}</td>
               <td>{{ s.issueDate || '—' }}</td>
               <td>{{ s.maturityDate || '—' }}</td>
+              <td>{{ s.rating ? s.rating + (s.listed === false ? ' · Unlisted' : '') : '—' }}</td>
               <td>{{ s.active === false ? 'INACTIVE' : 'ACTIVE' }}</td>
             </tr>
           }

src/app/investment/investment-masters/investment-masters.component.ts

@@ -32,6 +32,9 @@ import {
   BANK_TYPE_OPTIONS,
   SLR_TYPE_OPTIONS,
   INVESTMENT_GL_LOOKUP,
+  ELIGIBLE_RATINGS,
+  RATING_AGENCY_OPTIONS,
+  RATING_OPTIONS,
   periodBetween
 } from '../investment-data';
 import { exportWorkbook, ExportSheetSpec } from '../investment-export';
@@ -124,6 +127,8 @@ export class InvestmentMastersComponent implements OnInit {
   saving = false;
   readonly bankTypeOptions = BANK_TYPE_OPTIONS;
   readonly slrTypeOptions = SLR_TYPE_OPTIONS;
+  readonly ratingOptions = RATING_OPTIONS;
+  readonly ratingAgencyOptions = RATING_AGENCY_OPTIONS;
   /** Investment GLs (under the 100700 INVESTMENTS head) a party or script can be mapped to — not loans, banks or test GLs. */
   investmentGlOptions: InvestmentGlAccount[] = [];
   /** Income GLs under 400400 INCOME FROM INVESTMENTS, for an FD bank's interest. */
@@ -295,6 +300,19 @@ export class InvestmentMastersComponent implements OnInit {
     ].includes(this.scriptForm.instrumentType ?? '');
   }
 
+  /** Corporate bonds, CPs and CDs carry a credit rating and a listed / unlisted flag (RBI non-SLR rules). */
+  get scriptIsRated(): boolean {
+    return [
+      'NON_SLR',
+      'BOND'
+    ].includes(this.scriptForm.instrumentType ?? '');
+  }
+
+  /** Whether the rating entered meets the RBI minimum: "A" for bonds, "A2" for CP / CD. */
+  get scriptRatingEligible(): boolean {
+    return !!this.scriptForm.rating && ELIGIBLE_RATINGS.includes(this.scriptForm.rating);
+  }
+
   /** Preview of the code the backend will assign — a type letter + running number, e.g. G00001. */
   get nextScriptCode(): string {
     const prefixByType: Record<InstrumentType, string> = {
@@ -332,6 +350,10 @@ export class InvestmentMastersComponent implements OnInit {
       this.toast('Enter ISIN, Int Rate, Issue Date and Maturity Date for this security.');
       return;
     }
+    if (this.scriptIsRated && !f.rating) {
+      this.toast('Enter the credit rating of this bond / CP / CD.');
+      return;
+    }
     const body = {
       bondType: f.instrumentType,
       slrType: f.slrType ?? '',
@@ -350,6 +372,9 @@ export class InvestmentMastersComponent implements OnInit {
       phone: f.phone ?? '',
       fax: f.fax ?? '',
       corpCode: f.corpCode ?? '',
+      rating: this.scriptIsRated ? (f.rating ?? '') : '',
+      ratingAgency: this.scriptIsRated ? (f.ratingAgency ?? '') : '',
+      listed: !this.scriptIsRated || f.listed !== false,
       active: f.active !== false,
       dateFormat: 'dd-MM-yyyy',
       locale: 'en'

src/app/investment/investment-routing.module.ts

@@ -19,6 +19,7 @@ import { InvestmentReportsComponent } from './investment-reports/investment-repo
 import { InvestmentInterestComponent } from './investment-interest/investment-interest.component';
 import { InvestmentDiaryComponent } from './investment-diary/investment-diary.component';
 import { InvestmentInterestReportComponent } from './investment-interest-report/investment-interest-report.component';
+import { InvestmentBucketReportComponent } from './investment-bucket-report/investment-bucket-report.component';
 
 const routes: Routes = [
   Route.withShell([
@@ -66,6 +67,11 @@ const routes: Routes = [
           component: InvestmentInterestReportComponent,
           data: { title: 'Interest Received & Receivable', breadcrumb: 'Interest Received & Receivable' }
         },
+        {
+          path: 'bucket-report',
+          component: InvestmentBucketReportComponent,
+          data: { title: 'Bucket Wise Investment', breadcrumb: 'Bucket Wise Investment' }
+        },
         {
           path: 'reports',
           component: InvestmentReportsComponent,

src/app/investment/investment-shared.scss

@@ -260,3 +260,14 @@
     transform: translateX(-50%) translateY(0);
   }
 }
+
+.inv-hint {
+  margin: 8px 0;
+  padding: 0 16px;
+  font-size: 13px;
+  color: #15803d;
+
+  &--bad {
+    color: #b91c1c;
+  }
+}

src/app/investment/investment.service.ts

@@ -169,6 +169,44 @@ export interface InvestmentInterestReportDto {
   rows: InvestmentInterestReportRowDto[];
 }
 
+/** One maturity bucket of the Bucket Wise Investment report, or its total. */
+export interface InvestmentBucketDto {
+  code: string;
+  label: string;
+  govtCount: number;
+  govtFaceValue: number;
+  govtBookValue: number;
+  bondCount: number;
+  bondFaceValue: number;
+  bondBookValue: number;
+  fdCount: number;
+  fdPrincipal: number;
+  totalAmount: number;
+}
+
+/** One Govt Security, bond or FD held on the as-on date, with the bucket it falls in. */
+export interface InvestmentBucketRowDto {
+  bucket: string;
+  instrument: 'GOVT_SECURITY' | 'BOND' | 'FD';
+  refId: number;
+  dealNo: string;
+  particulars: string;
+  category?: string;
+  rate?: number;
+  maturityDate: string;
+  daysToMaturity: number;
+  faceValue: number;
+  bookValue: number;
+}
+
+/** Holdings on a date split by the time left to maturity. */
+export interface InvestmentBucketReportDto {
+  asOnDate: string;
+  buckets: InvestmentBucketDto[];
+  total: InvestmentBucketDto;
+  rows: InvestmentBucketRowDto[];
+}
+
 /** One dated event in the Due Date Diary. */
 export interface InvestmentDiaryRowDto {
   date: string;
@@ -250,9 +288,29 @@ export interface InvestmentScriptDto {
   phone?: string;
   fax?: string;
   corpCode?: string;
+  rating?: string;
+  ratingAgency?: string;
+  listed: boolean;
   active: boolean;
 }
 
+/** Where a non-SLR purchase stands against the RBI limits, from /investment/purchases/non-slr-limit. */
+export interface InvestmentNonSlrLimitDto {
+  asOnDate: string;
+  totalDeposits?: number;
+  nonSlrLimit?: number;
+  nonSlrOutstanding: number;
+  nonSlrAfter: number;
+  nonSlrBase: number;
+  unlistedLimit: number;
+  unlistedOutstanding: number;
+  unlistedAfter: number;
+  newAmount: number;
+  listed: boolean;
+  withinLimits: boolean;
+  message: string;
+}
+
 /** Purchase entry (holding) as returned by /investment/purchases (dates are DD-MM-YYYY). */
 export interface InvestmentPurchaseDto {
   id: number;
@@ -468,6 +526,15 @@ export class InvestmentService {
     );
   }
 
+  /** RBI non-SLR limits for a purchase of `amount` (book value) in a script on a deal date (DD-MM-YYYY). */
+  getNonSlrLimit(scriptId: number | null, dealDate: string, amount: number): Observable<InvestmentNonSlrLimitDto> {
+    const params: Record<string, string> = { dealDate, amount: String(amount || 0) };
+    if (scriptId) {
+      params['scriptId'] = String(scriptId);
+    }
+    return this.http.get<InvestmentNonSlrLimitDto>('/investment/purchases/non-slr-limit', { params });
+  }
+
   createPurchase(body: object): Observable<{ resourceId: number; resourceIdentifier: string }> {
     return this.http.post<{ resourceId: number; resourceIdentifier: string }>('/investment/purchases', body);
   }
@@ -532,6 +599,11 @@ export class InvestmentService {
     return this.http.get<InvestmentInterestReportDto>('/investment/interest-report', { params: { fromDate, toDate } });
   }
 
+  /** Bucket Wise Investment: holdings on a date (DD-MM-YYYY) split by the time left to maturity. */
+  getBucketReport(asOnDate: string): Observable<InvestmentBucketReportDto> {
+    return this.http.get<InvestmentBucketReportDto>('/investment/bucket-report', { params: { asOnDate } });
+  }
+
   /** Due Date Diary: dated events of all active investments between two dates (DD-MM-YYYY). */
   getDiary(fromDate: string, toDate: string): Observable<InvestmentDiaryDto> {
     return this.http.get<InvestmentDiaryDto>('/investment/diary', { params: { fromDate, toDate } });
@@ -643,6 +715,9 @@ export function toScriptMaster(s: InvestmentScriptDto): ScriptMaster {
     phone: s.phone,
     fax: s.fax,
     corpCode: s.corpCode,
+    rating: s.rating,
+    ratingAgency: s.ratingAgency,
+    listed: s.listed,
     active: s.active
   };
 }