Moved the batch integrity report from settings to its own report in products with permission of product ledger.

It also automatically fixes the issue prices.

brewman/brewman/main.py

@@ -13,6 +13,7 @@ from .routers import (
     attendance_report,
     attendance_types,
     batch,
+    batch_integrity,
     client,
     cost_centre,
     credit_salary,
@@ -47,6 +48,7 @@ from .routers.reports import (
     cash_flow,
     closing_stock,
     daybook,
+    entries,
     ledger,
     net_transactions,
     product_ledger,
@@ -57,7 +59,6 @@ from .routers.reports import (
     reconcile,
     stock_movement,
     trial_balance,
-    entries,
 )
 
 
@@ -105,6 +106,7 @@ app.include_router(reconcile.router, prefix="/api/reconcile", tags=["reports"])
 app.include_router(stock_movement.router, prefix="/api/stock-movement", tags=["reports"])
 app.include_router(trial_balance.router, prefix="/api/trial-balance", tags=["reports"])
 app.include_router(entries.router, prefix="/api/entries", tags=["reports"])
+app.include_router(batch_integrity.router, prefix="/api/batch-integrity", tags=["reports"])
 
 app.include_router(issue_grid.router, prefix="/api/issue-grid", tags=["vouchers"])
 app.include_router(batch.router, prefix="/api/batch", tags=["vouchers"])

brewman/brewman/models/batch.py

@@ -21,7 +21,7 @@ class Batch(Base):
     tax = Column("tax", Numeric(precision=15, scale=5), nullable=False)
     discount = Column("discount", Numeric(precision=15, scale=5), nullable=False)
 
-    inventories = relationship("Inventory", backref="batch", cascade=None, cascade_backrefs=False)
+    inventories = relationship("Inventory", back_populates="batch")
     product = relationship("Product", back_populates="batches")
 
     def __init__(

brewman/brewman/models/inventory.py

@@ -28,6 +28,7 @@ class Inventory(Base):
 
     voucher = relationship("Voucher", back_populates="inventories")
     product = relationship("Product", back_populates="inventories")
+    batch = relationship("Batch", back_populates="inventories")
 
     def __init__(
         self,

brewman/brewman/routers/batch_integrity.py

@@ -0,0 +1,172 @@
+import uuid
+
+from typing import List
+
+import brewman.schemas.batch_integrity as schemas
+
+from fastapi import APIRouter, Security
+from sqlalchemy import func, select, update
+from sqlalchemy.orm import Session, contains_eager
+
+from ..core.security import get_current_active_user as get_user
+from ..db.session import SessionFuture
+from ..models.batch import Batch
+from ..models.cost_centre import CostCentre
+from ..models.inventory import Inventory
+from ..models.journal import Journal
+from ..models.product import Product
+from ..models.voucher import Voucher
+from ..models.voucher_type import VoucherType
+from ..schemas.user import UserToken
+from .issue import refresh_voucher
+
+
+router = APIRouter()
+
+
+@router.post("", response_model=List[schemas.BatchIntegrity])
+def post_check_batch_integrity(
+    user: UserToken = Security(get_user, scopes=["product-ledger"])
+) -> List[schemas.BatchIntegrity]:
+
+    with SessionFuture() as db:
+        info = batches(db) + batch_dates(db)
+        fix_batch_prices(db)
+        db.commit()
+        return info
+
+
+def batches(db: Session) -> List[schemas.BatchIntegrity]:
+    inv_sum = func.sum(Inventory.quantity * Journal.debit).label("quantity")
+    list_ = db.execute(
+        select(Batch, Product.full_name, inv_sum)
+        .join(Batch.product)
+        .join(Batch.inventories)
+        .join(Inventory.voucher)
+        .join(Voucher.journals)
+        .where(
+            Voucher.type.in_(
+                [
+                    VoucherType.by_name("Purchase").id,
+                    VoucherType.by_name("Purchase Return").id,
+                    VoucherType.by_name("Issue").id,
+                    VoucherType.by_name("Opening Batches").id,
+                ]
+            ),
+            Journal.cost_centre_id == CostCentre.cost_centre_purchase(),
+        )
+        .group_by(Batch, Product.full_name)
+        .having(Batch.quantity_remaining != inv_sum)
+    ).all()
+
+    issue = []
+    for batch, product, quantity in list_:
+        if quantity >= 0:
+            db.execute(update(Batch).where(Batch.id == batch.id).values(quantity_remaining=quantity))
+        else:
+            issue.append(
+                schemas.BatchIntegrity(
+                    id=batch.id,
+                    product=product,
+                    date=batch.name,
+                    showing=batch.quantity_remaining,
+                    actual=quantity,
+                    price=batch.rate,
+                    details=batch_details(batch.id, db),
+                )
+            )
+    return issue
+
+
+def batch_details(batch_id: uuid.UUID, db: Session) -> List[schemas.BatchIntegrityItem]:
+    list_ = db.execute(
+        select(Voucher.id, Voucher.date, Voucher.type, Inventory.quantity, Inventory.rate)
+        .join(Inventory.voucher)
+        .join(Voucher.journals)
+        .where(
+            Inventory.batch_id == batch_id,
+            Voucher.type.in_(
+                [
+                    VoucherType.by_name("Purchase").id,
+                    VoucherType.by_name("Purchase Return").id,
+                    VoucherType.by_name("Issue").id,
+                    VoucherType.by_name("Opening Batches").id,
+                ]
+            ),
+            Journal.cost_centre_id == CostCentre.cost_centre_purchase(),
+        )
+    ).all()
+    return [
+        schemas.BatchIntegrityItem(
+            date=date_,
+            type=VoucherType.by_id(type_).name,
+            url=["/", VoucherType.by_id(type_).name.replace(" ", "-").lower(), str(id_)],
+            quantity=quantity,
+            price=rate,
+        )
+        for id_, date_, type_, quantity, rate in list_
+    ]
+
+
+def batch_dates(db: Session) -> List[schemas.BatchIntegrity]:
+    list_ = (
+        db.execute(
+            select(Batch)
+            .join(Batch.product)
+            .join(Batch.inventories)
+            .join(Inventory.voucher)
+            .where(Voucher.date < Batch.name)
+            .options(contains_eager(Batch.product), contains_eager(Batch.inventories).contains_eager(Inventory.voucher))
+        )
+        .unique()
+        .scalars()
+        .all()
+    )
+
+    issue = []
+    for batch in list_:
+        issue.append(
+            schemas.BatchIntegrity(
+                id=batch.id,
+                product=batch.product.full_name,
+                date=batch.name,
+                showing=batch.quantity_remaining,
+                actual=0,
+                price=batch.rate,
+                details=[
+                    schemas.BatchIntegrityItem(
+                        date=inv.voucher.date,
+                        type=VoucherType.by_id(inv.voucher.type).name,
+                        quantity=inv.quantity,
+                        price=inv.rate,
+                        url=[
+                            "/",
+                            VoucherType.by_id(inv.voucher.type).name.replace(" ", "-").lower(),
+                            str(inv.voucher.id),
+                        ],
+                    )
+                    for inv in batch.inventories
+                ],
+            )
+        )
+    return issue
+
+
+def fix_batch_prices(db: Session) -> None:
+    quantities = (
+        db.execute(
+            select(Batch)
+            .join(Batch.product)
+            .join(Batch.inventories)
+            .join(Inventory.voucher)
+            .where(Batch.rate != Inventory.rate)
+            .options(contains_eager(Batch.product), contains_eager(Batch.inventories).contains_eager(Inventory.voucher))
+        )
+        .unique()
+        .scalars()
+        .all()
+    )
+
+    for batch in quantities:
+        for inv in batch.inventories:
+            refresh_voucher(inv.voucher.id, batch.product_id, db)

brewman/brewman/routers/db_integrity.py

@@ -1,18 +1,10 @@
-import uuid
-
 from fastapi import APIRouter, Security
-from sqlalchemy import delete, desc, distinct, func, over, select, update
+from sqlalchemy import delete, desc, distinct, func, over, select
 from sqlalchemy.orm import Session
 
 from ..core.security import get_current_active_user as get_user
 from ..db.session import SessionFuture
 from ..models.attendance import Attendance
-from ..models.batch import Batch
-from ..models.cost_centre import CostCentre
-from ..models.inventory import Inventory
-from ..models.journal import Journal
-from ..models.voucher import Voucher
-from ..models.voucher_type import VoucherType
 from ..schemas.user import UserToken
 
 
@@ -24,9 +16,6 @@ def post_check_db(user: UserToken = Security(get_user)):
     info = {}
 
     with SessionFuture() as db:
-        info["batches"] = batches(db)
-        info["batchDates"] = batch_dates(db)
-        #TODO: Also check the prices in the batches to errors
         duplicate_attendances = get_duplicate_attendances(db)
         if duplicate_attendances > 0:
             fix_duplicate_attendances(db)
@@ -65,85 +54,3 @@ def fix_duplicate_attendances(db: Session) -> None:
         .subquery()
     )
     db.execute(delete(Attendance).where(~Attendance.id.in_(sub), Attendance.is_valid == True))  # noqa: E712
-
-
-def batches(db: Session):
-    quantities = db.execute(
-        select(Inventory.batch_id, func.sum(Inventory.quantity * Journal.debit))
-        .join(Inventory.voucher)
-        .join(Voucher.journals)
-        .where(
-            Voucher.type.in_(
-                [
-                    VoucherType.by_name("Purchase").id,
-                    VoucherType.by_name("Purchase Return").id,
-                    VoucherType.by_name("Issue").id,
-                    VoucherType.by_name("Opening Batches").id,
-                ]
-            ),
-            Journal.cost_centre_id == CostCentre.cost_centre_purchase(),
-        )
-        .group_by(Inventory.batch_id)
-    ).all()
-
-    issue = []
-    for batch_id, quantity in quantities:
-        batch = db.execute(select(Batch).where(Batch.id == batch_id)).scalar_one()
-        if batch.quantity_remaining == quantity:
-            continue
-        if quantity >= 0:
-            db.execute(update(Batch).where(Batch.id == batch_id).values(quantity_remaining=quantity))
-        else:
-            issue.append(
-                {
-                    "product": batch.product.full_name,
-                    "date": batch.name,
-                    "showing": batch.quantity_remaining,
-                    "actual": quantity,
-                    "details": batch_details(batch_id, db),
-                }
-            )
-    return issue
-
-
-def batch_details(batch_id: uuid.UUID, db: Session):
-    details = db.execute(
-        select(Voucher.date, Voucher.type, Inventory.quantity)
-        .join(Inventory.voucher)
-        .join(Voucher.journals)
-        .where(
-            Inventory.batch_id == batch_id,
-            Voucher.type.in_(
-                [
-                    VoucherType.by_name("Purchase").id,
-                    VoucherType.by_name("Purchase Return").id,
-                    VoucherType.by_name("Issue").id,
-                    VoucherType.by_name("Opening Batches").id,
-                ]
-            ),
-            Journal.cost_centre_id == CostCentre.cost_centre_purchase(),
-        )
-    ).all()
-    return [{"date": x.date, "type": VoucherType.by_id(x.type).name, "quantity": x.quantity} for x in details]
-
-
-def batch_dates(db: Session):
-    quantities = db.execute(
-        select(Batch, Voucher.date, Voucher.type)
-        .join(Batch.product)
-        .join(Batch.inventories)
-        .join(Inventory.voucher)
-        .where(Voucher.date < Batch.name)
-    ).all()
-
-    issue = []
-    for batch, date_, type_ in quantities:
-        issue.append(
-            {
-                "product": batch.product.full_name,
-                "batchDate": batch.name,
-                "voucherDate": date_,
-                "type": VoucherType.by_id(type_).name,
-            }
-        )
-    return issue

brewman/brewman/routers/issue.py

@@ -327,6 +327,25 @@ def update_journals(
             item.amount = amount
 
 
+def refresh_voucher(id_: uuid.UUID, product_id: uuid.UUID, db: Session) -> None:
+    try:
+        voucher: Voucher = db.execute(select(Voucher).where(Voucher.id == id_)).scalar_one()
+        voucher.last_edit_date = datetime.utcnow()
+        inv = next(i for i in voucher.inventories if i.product_id == product_id)
+        batch = db.execute(select(Batch).where(Batch.id == inv.batch_id)).scalar_one()
+        inv.rate = batch.rate
+        inv.tax = batch.tax
+        inv.discount = batch.discount
+        amount = sum(i.amount for i in voucher.inventories)
+        for journal in voucher.journals:
+            journal.amount = amount
+    except SQLAlchemyError as e:
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=str(e),
+        )
+
+
 @router.get("/{id_}", response_model=output.Voucher)
 def get_id(
     id_: uuid.UUID,

brewman/brewman/schemas/batch_integrity.py

@@ -0,0 +1,50 @@
+import uuid
+
+from datetime import date, datetime
+from decimal import Decimal
+from typing import List
+
+from pydantic import validator
+from pydantic.main import BaseModel
+
+from . import to_camel
+
+
+class BatchIntegrityItem(BaseModel):
+    date_: date
+    type_: str
+    url: List[str]
+    quantity: Decimal
+    price: Decimal
+
+    class Config:
+        anystr_strip_whitespace = True
+        alias_generator = to_camel
+        json_encoders = {date: lambda v: v.strftime("%d-%b-%Y")}
+
+    @validator("date_", pre=True)
+    def parse_start_date(cls, value):
+        if isinstance(value, date):
+            return value
+        return datetime.strptime(value, "%d-%b-%Y").date()
+
+
+class BatchIntegrity(BaseModel):
+    id_: uuid.UUID
+    product: str
+    date_: date
+    price: Decimal
+    showing: Decimal
+    actual: Decimal
+    details: List[BatchIntegrityItem]
+
+    class Config:
+        anystr_strip_whitespace = True
+        alias_generator = to_camel
+        json_encoders = {date: lambda v: v.strftime("%d-%b-%Y")}
+
+    @validator("date_", pre=True)
+    def parse_start_date(cls, value):
+        if isinstance(value, date):
+            return value
+        return datetime.strptime(value, "%d-%b-%Y").date()

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

@@ -21,6 +21,11 @@ const appRoutes: Routes = [
     loadChildren: () =>
       import('./balance-sheet/balance-sheet.module').then((mod) => mod.BalanceSheetModule),
   },
+  {
+    path: 'batch-integrity-report',
+    loadChildren: () =>
+      import('./batch-integrity-report/batch-integrity-report.module').then((mod) => mod.BatchIntegrityReportModule),
+  },
   {
     path: 'cash-flow',
     loadChildren: () => import('./cash-flow/cash-flow.module').then((mod) => mod.CashFlowModule),

overlord/src/app/auth/login/login.component.ts

@@ -58,7 +58,7 @@ export class LoginComponent implements OnInit, AfterViewInit {
       // .pipe(first())
       .subscribe(
         () => {
-          this.router.navigate([this.returnUrl]);
+          this.router.navigateByUrl(this.returnUrl);
         },
         (error) => {
           if (error.status === 401 && error.error.detail === 'Client is not registered') {

overlord/src/app/batch-integrity-report/batch-integrity-report-datasource.ts

@@ -0,0 +1,16 @@
+import { DataSource } from '@angular/cdk/collections';
+import { Observable, of as observableOf } from 'rxjs';
+
+import { BatchIntegrity } from './batch-integrity';
+
+export class BatchIntegrityReportDatasource extends DataSource<BatchIntegrity> {
+  constructor(public data: BatchIntegrity[]) {
+    super();
+  }
+
+  connect(): Observable<BatchIntegrity[]> {
+    return observableOf(this.data);
+  }
+
+  disconnect() {}
+}

overlord/src/app/batch-integrity-report/batch-integrity-report-routing.module.spec.ts

@@ -0,0 +1,13 @@
+import { BatchIntegrityReportRoutingModule } from './batch-integrity-report-routing.module';
+
+describe('BatchIntegrityRoutingModule', () => {
+  let batchIntegrityRoutingModule: BatchIntegrityReportRoutingModule;
+
+  beforeEach(() => {
+    batchIntegrityRoutingModule = new BatchIntegrityReportRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(batchIntegrityRoutingModule).toBeTruthy();
+  });
+});

overlord/src/app/batch-integrity-report/batch-integrity-report-routing.module.ts

@@ -0,0 +1,30 @@
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+
+import { AuthGuard } from '../auth/auth-guard.service';
+
+import { BatchIntegrityReportComponent } from './batch-integrity-report.component';
+import { BatchIntegrityResolverService } from './batch-integrity-resolver.service';
+
+const batchIntegrityRoutes: Routes = [
+  {
+    path: '',
+    component: BatchIntegrityReportComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Product Ledger',
+    },
+    resolve: {
+      info: BatchIntegrityResolverService,
+    },
+    runGuardsAndResolvers: 'always',
+  },
+];
+
+@NgModule({
+  imports: [CommonModule, RouterModule.forChild(batchIntegrityRoutes)],
+  exports: [RouterModule],
+  providers: [BatchIntegrityResolverService],
+})
+export class BatchIntegrityReportRoutingModule {}

overlord/src/app/batch-integrity-report/batch-integrity-report.component.css

@@ -0,0 +1,19 @@
+.right {
+  display: flex;
+  justify-content: flex-end;
+}
+.my-margin {
+  margin: 0 12px;
+}
+.selected {
+  background: #fff3cd;
+}
+
+.unposted {
+  background: #f8d7da;
+}
+
+.mat-column-date,
+.mat-column-voucherType {
+  max-width: 100px;
+}

overlord/src/app/batch-integrity-report/batch-integrity-report.component.html

@@ -0,0 +1,34 @@
+<mat-card>
+  <mat-card-title-group>
+    <mat-card-title>BatchReport</mat-card-title>
+  </mat-card-title-group>
+  <mat-card-content>
+    <mat-table [dataSource]="dataSource" aria-label="Elements">
+      <!-- Batch Column -->
+      <ng-container matColumnDef="batch">
+        <mat-header-cell *matHeaderCellDef>Batch</mat-header-cell>
+        <mat-cell *matCellDef="let row">
+          {{ row.product }} dated {{ row.date }} @ {{ row.price | currency: 'INR' }} is showing
+          {{ row.showing }} instead of {{ row.actual }}
+        </mat-cell>
+      </ng-container>
+
+      <!-- Details Column -->
+      <ng-container matColumnDef="details">
+        <mat-header-cell *matHeaderCellDef>Details</mat-header-cell>
+        <mat-cell *matCellDef="let row">
+          <ul>
+            <li *ngFor="let detail of row.details">
+              <a [routerLink]="detail.url">{{ detail.type }}</a> on {{ detail.date }} of
+              {{ detail.quantity }} @
+              {{ detail.price | currency: 'INR' }}
+            </li>
+          </ul>
+        </mat-cell>
+      </ng-container>
+
+      <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+      <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
+    </mat-table>
+  </mat-card-content>
+</mat-card>

overlord/src/app/batch-integrity-report/batch-integrity-report.component.spec.ts

@@ -0,0 +1,29 @@
+import { HttpClientModule } from '@angular/common/http';
+import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { BatchIntegrityReportComponent } from './batch-integrity-report.component';
+
+describe('BatchIntegrityComponent', () => {
+  let component: BatchIntegrityReportComponent;
+  let fixture: ComponentFixture<BatchIntegrityReportComponent>;
+
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        imports: [HttpClientModule, RouterTestingModule],
+        declarations: [BatchIntegrityReportComponent],
+      }).compileComponents();
+    }),
+  );
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(BatchIntegrityReportComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/batch-integrity-report/batch-integrity-report.component.ts

@@ -0,0 +1,30 @@
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+
+import { BatchIntegrity } from './batch-integrity';
+import { BatchIntegrityReportDatasource } from './batch-integrity-report-datasource';
+
+@Component({
+  selector: 'app-batch-integrity',
+  templateUrl: './batch-integrity-report.component.html',
+  styleUrls: ['./batch-integrity-report.component.css'],
+})
+export class BatchIntegrityReportComponent implements OnInit {
+  info: BatchIntegrity[] = [];
+  dataSource: BatchIntegrityReportDatasource = new BatchIntegrityReportDatasource(this.info);
+  displayedColumns = ['batch', 'details'];
+
+  constructor(private route: ActivatedRoute, private router: Router) {}
+
+  ngOnInit() {
+    this.route.data.subscribe((value) => {
+      const data = value as { info: BatchIntegrity[] };
+      this.info = data.info;
+      this.dataSource = new BatchIntegrityReportDatasource(this.info);
+    });
+  }
+
+  refresh() {
+    this.router.navigate([]);
+  }
+}

overlord/src/app/batch-integrity-report/batch-integrity-report.module.spec.ts

@@ -0,0 +1,13 @@
+import { BatchIntegrityReportModule } from './batch-integrity-report.module';
+
+describe('BatchIntegrityModule', () => {
+  let batchIntegrityModule: BatchIntegrityReportModule;
+
+  beforeEach(() => {
+    batchIntegrityModule = new BatchIntegrityReportModule();
+  });
+
+  it('should create an instance', () => {
+    expect(batchIntegrityModule).toBeTruthy();
+  });
+});

overlord/src/app/batch-integrity-report/batch-integrity-report.module.ts

@@ -0,0 +1,73 @@
+import { A11yModule } from '@angular/cdk/a11y';
+import { CdkTableModule } from '@angular/cdk/table';
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { FlexLayoutModule } from '@angular/flex-layout';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MomentDateAdapter } from '@angular/material-moment-adapter';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCardModule } from '@angular/material/card';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import {
+  DateAdapter,
+  MAT_DATE_FORMATS,
+  MAT_DATE_LOCALE,
+  MatNativeDateModule,
+} from '@angular/material/core';
+import { MatDatepickerModule } from '@angular/material/datepicker';
+import { MatExpansionModule } from '@angular/material/expansion';
+import { MatIconModule } from '@angular/material/icon';
+import { MatInputModule } from '@angular/material/input';
+import { MatPaginatorModule } from '@angular/material/paginator';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatRadioModule } from '@angular/material/radio';
+import { MatSortModule } from '@angular/material/sort';
+import { MatTableModule } from '@angular/material/table';
+
+import { SharedModule } from '../shared/shared.module';
+
+import { BatchIntegrityReportRoutingModule } from './batch-integrity-report-routing.module';
+import { BatchIntegrityReportComponent } from './batch-integrity-report.component';
+
+export const MY_FORMATS = {
+  parse: {
+    dateInput: 'DD-MMM-YYYY',
+  },
+  display: {
+    dateInput: 'DD-MMM-YYYY',
+    monthYearLabel: 'MMM YYYY',
+    dateA11yLabel: 'DD-MMM-YYYY',
+    monthYearA11yLabel: 'MMM YYYY',
+  },
+};
+
+@NgModule({
+  imports: [
+    A11yModule,
+    CommonModule,
+    CdkTableModule,
+    MatButtonModule,
+    MatCardModule,
+    MatCheckboxModule,
+    MatIconModule,
+    MatInputModule,
+    MatNativeDateModule,
+    MatPaginatorModule,
+    MatProgressSpinnerModule,
+    MatRadioModule,
+    MatSortModule,
+    MatTableModule,
+    SharedModule,
+    BatchIntegrityReportRoutingModule,
+    MatExpansionModule,
+    MatDatepickerModule,
+    ReactiveFormsModule,
+    FlexLayoutModule,
+  ],
+  declarations: [BatchIntegrityReportComponent],
+  providers: [
+    { provide: DateAdapter, useClass: MomentDateAdapter, deps: [MAT_DATE_LOCALE] },
+    { provide: MAT_DATE_FORMATS, useValue: MY_FORMATS },
+  ],
+})
+export class BatchIntegrityReportModule {}

overlord/src/app/batch-integrity-report/batch-integrity-report.service.spec.ts

@@ -0,0 +1,20 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+
+import { BatchIntegrityReportService } from './batch-integrity-report.service';
+
+describe('BatchIntegrityService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [BatchIntegrityReportService],
+    });
+  });
+
+  it('should be created', inject(
+    [BatchIntegrityReportService],
+    (service: BatchIntegrityReportService) => {
+      expect(service).toBeTruthy();
+    },
+  ));
+});

overlord/src/app/batch-integrity-report/batch-integrity-report.service.ts

@@ -0,0 +1,27 @@
+import { HttpClient } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { catchError } from 'rxjs/operators';
+
+import { ErrorLoggerService } from '../core/error-logger.service';
+
+import { BatchIntegrity } from './batch-integrity';
+
+const url = '/api/batchIntegrity';
+const serviceName = 'BatchIntegrityReportService';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class BatchIntegrityReportService {
+  constructor(private http: HttpClient, private log: ErrorLoggerService) {}
+
+  batchIntegrity(): Observable<BatchIntegrity[]> {
+    const url = '/api/batch-integrity';
+    return this.http
+      .post<BatchIntegrity[]>(url, {})
+      .pipe(catchError(this.log.handleError(serviceName, 'batchIntegrity'))) as Observable<
+      BatchIntegrity[]
+    >;
+  }
+}

overlord/src/app/batch-integrity-report/batch-integrity-resolver.service.spec.ts

@@ -0,0 +1,20 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+
+import { BatchIntegrityResolverService } from './batch-integrity-resolver.service';
+
+describe('BatchIntegrityResolverService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [BatchIntegrityResolverService],
+    });
+  });
+
+  it('should be created', inject(
+    [BatchIntegrityResolverService],
+    (service: BatchIntegrityResolverService) => {
+      expect(service).toBeTruthy();
+    },
+  ));
+});

overlord/src/app/batch-integrity-report/batch-integrity-resolver.service.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { BatchIntegrity } from './batch-integrity';
+import { BatchIntegrityReportService } from './batch-integrity-report.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class BatchIntegrityResolverService implements Resolve<BatchIntegrity[]> {
+  constructor(private ser: BatchIntegrityReportService) {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<BatchIntegrity[]> {
+    return this.ser.batchIntegrity();
+  }
+}

overlord/src/app/batch-integrity-report/batch-integrity.ts

@@ -1,14 +1,18 @@
-export class BatchDate {
+export class BatchIntegrity {
   product: string;
-  batchDate: string;
-  voucherDate: string;
-  type: string;
+  date: string;
+  price: number;
+  showing: number;
+  actual: number;
+  details: BatchDetail[];
 
-  public constructor(init?: Partial<BatchDate>) {
+  public constructor(init?: Partial<BatchIntegrity>) {
     this.product = '';
-    this.batchDate = '';
-    this.voucherDate = '';
-    this.type = '';
+    this.date = '';
+    this.price = 0;
+    this.showing = 0;
+    this.actual = 0;
+    this.details = [];
     Object.assign(this, init);
   }
 }
@@ -16,29 +20,16 @@ export class BatchDate {
 export class BatchDetail {
   date: string;
   type: string;
+  url: string[];
   quantity: number;
+  price: number;
 
   public constructor(init?: Partial<BatchDetail>) {
     this.date = '';
     this.type = '';
+    this.url = [];
     this.quantity = 0;
-    Object.assign(this, init);
-  }
-}
-
-export class IntegrityBatch {
-  product: string;
-  date: string;
-  showing: number;
-  actual: number;
-  details: BatchDetail[];
-
-  public constructor(init?: Partial<IntegrityBatch>) {
-    this.product = '';
-    this.date = '';
-    this.showing = 0;
-    this.actual = 0;
-    this.details = [];
+    this.price = 0;
     Object.assign(this, init);
   }
 }

overlord/src/app/core/nav-bar/nav-bar.component.html

@@ -33,6 +33,7 @@
     <a mat-menu-item routerLink="/closing-stock">Closing Stock</a>
     <a mat-menu-item routerLink="/stock-movement">Stock Movement</a>
     <a mat-menu-item routerLink="/rate-contracts">Rate Contracts</a>
+    <a mat-menu-item routerLink="/batch-integrity-report">Batch Integrity</a>
   </mat-menu>
   <button mat-button [matMenuTriggerFor]="productReportMenu">Product Reports</button>
 

overlord/src/app/settings/settings.component.html

@@ -300,56 +300,6 @@
       </mat-card-content>
     </mat-card>
   </mat-tab>
-  <mat-tab label="Integrity Check">
-    <mat-card>
-      <mat-card-content>
-        <div
-          fxLayout="row"
-          fxLayoutAlign="space-around start"
-          fxLayout.lt-md="column"
-          fxLayoutGap="20px"
-          fxLayoutGap.lt-md="0px"
-        >
-          <button mat-raised-button color="warn" (click)="checkIntegrity()" fxFlex="100">
-            Integrity Check
-          </button>
-        </div>
-        <div
-          fxLayout="row"
-          fxLayoutAlign="space-around start"
-          fxLayout.lt-md="column"
-          fxLayoutGap="20px"
-          fxLayoutGap.lt-md="0px"
-        >
-          <ul>
-            <li *ngFor="let batch of batches">
-              Batch of {{ batch.product }} dated {{ batch.date }} is showing
-              {{ batch.showing }} instead of {{ batch.actual }}
-              <ul>
-                <li *ngFor="let detail of batch.details">
-                  {{ detail.type }} of {{ detail.quantity }} on {{ detail.date }}
-                </li>
-              </ul>
-            </li>
-          </ul>
-        </div>
-        <div
-          fxLayout="row"
-          fxLayoutAlign="space-around start"
-          fxLayout.lt-md="column"
-          fxLayoutGap="20px"
-          fxLayoutGap.lt-md="0px"
-        >
-          <ul>
-            <li *ngFor="let batch of batchDates">
-              {{ batch.type }} of {{ batch.product }} dated {{ batch.batchDate }} on
-              {{ batch.voucherDate }}
-            </li>
-          </ul>
-        </div>
-      </mat-card-content>
-    </mat-card>
-  </mat-tab>
   <mat-tab label="Maintenance Mode">
     <mat-card>
       <mat-card-content>

overlord/src/app/settings/settings.component.ts

@@ -15,7 +15,6 @@ import { ToasterService } from '../core/toaster.service';
 import { ProductService } from '../product/product.service';
 import { ConfirmDialogComponent } from '../shared/confirm-dialog/confirm-dialog.component';
 
-import { BatchDate, IntegrityBatch } from './integrity-batch';
 import { LockDataSource } from './lock-datasource';
 import { LockInfo } from './lock-info';
 import { SettingsService } from './settings.service';
@@ -45,8 +44,6 @@ export class SettingsComponent implements OnInit {
   product: Product = new Product();
   products: Observable<Product[]>;
 
-  batches: IntegrityBatch[] = [];
-  batchDates: BatchDate[] = [];
   maintenance: { enabled: boolean; user: string };
 
   displayedColumns = ['index', 'validity', 'voucherTypes', 'accountTypes', 'lock', 'action'];
@@ -291,19 +288,6 @@ export class SettingsComponent implements OnInit {
     );
   }
 
-  checkIntegrity() {
-    this.ser.checkDatabaseIntegrity().subscribe(
-      (x) => {
-        this.batches = x.batches;
-        this.batchDates = x.batchDates;
-        this.toaster.show('Success', 'Database checked, it is fine!');
-      },
-      (error) => {
-        this.toaster.show('Danger', error);
-      },
-    );
-  }
-
   toggleMaintenance() {
     this.ser.setMaintenance(!this.maintenance.enabled).subscribe((x) => {
       this.maintenance = x;

overlord/src/app/settings/settings.service.ts

@@ -6,7 +6,6 @@ import { catchError } from 'rxjs/operators';
 import { ErrorLoggerService } from '../core/error-logger.service';
 import { Product } from '../core/product';
 
-import { BatchDate, IntegrityBatch } from './integrity-batch';
 import { LockInfo } from './lock-info';
 
 const serviceName = 'SettingsService';
@@ -83,21 +82,12 @@ export class SettingsService {
     }>;
   }
 
-  checkDatabaseIntegrity(): Observable<{
-    attendanceCount: number;
-    batches: IntegrityBatch[];
-    batchDates: BatchDate[];
-  }> {
+  checkDatabaseIntegrity(): Observable<{ attendanceCount: number }> {
     const url = '/api/db-integrity';
     return this.http
-      .post<{ attendanceCount: number; batches: IntegrityBatch[]; batchDates: BatchDate[] }>(
-        url,
-        {},
-      )
+      .post<{ attendanceCount: number }>(url, {})
       .pipe(catchError(this.log.handleError(serviceName, 'checkDatabaseIntegrity'))) as Observable<{
       attendanceCount: number;
-      batches: IntegrityBatch[];
-      batchDates: BatchDate[];
     }>;
   }
 }