Allow downloading of fingerprint data.

brewman/brewman/main.py

@@ -23,6 +23,7 @@ from .routers import (
     employee_attendance,
     employee_benefit,
     fingerprint,
+    fingerprint_report,
     incentive,
     issue,
     issue_grid,
@@ -78,6 +79,7 @@ app.include_router(attendance_types.router, prefix="/api/attendance-types", tags
 app.include_router(employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"])
 app.include_router(employee_attendance.router, prefix="/api/employee-attendance", tags=["attendance"])
 app.include_router(attendance_report.router, prefix="/attendance-report", tags=["attendance"])
+app.include_router(fingerprint_report.router, prefix="/fingerprint-report", tags=["attendance"])
 app.include_router(rate_contract.router, prefix="/api/rate-contracts", tags=["products"])
 
 app.include_router(cost_centre.router, prefix="/api/cost-centres", tags=["cost-centres"])

brewman/brewman/routers/fingerprint_report.py

@@ -0,0 +1,67 @@
+import csv
+import io
+
+from datetime import date, datetime
+
+from fastapi import APIRouter
+from fastapi.responses import StreamingResponse
+from sqlalchemy import or_, select
+from sqlalchemy.orm import Session
+
+from ..db.session import SessionFuture
+from ..models.employee import Employee
+from .attendance import date_range
+from .fingerprint import get_prints
+
+
+router = APIRouter()
+
+
+@router.get("", response_class=StreamingResponse)
+def get_report(
+    s: str,
+    f: str,
+    # user: UserToken = Security(get_user, scopes=["attendance"]) ## removed as jwt headers are a pain in the ass
+) -> StreamingResponse:
+    try:
+        with SessionFuture() as db:
+            output = io.StringIO()
+            attendance_record(
+                datetime.strptime(s, "%d-%b-%Y"),
+                datetime.strptime(f, "%d-%b-%Y"),
+                output,
+                db,
+            )
+            headers = {"Content-Disposition": "attachment; filename = fingerprint-record.csv"}
+            output.seek(0)
+            return StreamingResponse(output, media_type="text/csv", headers=headers)
+    finally:
+        pass
+        # output.close()
+
+
+def attendance_record(start_date: date, finish_date: date, output: io.StringIO, db: Session) -> None:
+    header = ["Name", "Designation", "Department"]
+    for date_ in date_range(start_date, finish_date, inclusive=True):
+        header.append(date_.strftime("%d-%b"))
+        header.append("")
+
+    employees = (
+        db.execute(
+            select(Employee)
+            .where(Employee.joining_date <= finish_date, or_(Employee.is_active, Employee.leaving_date >= start_date))
+            .order_by(Employee.cost_centre_id, Employee.designation, Employee.name)
+        )
+        .scalars()
+        .all()
+    )
+
+    writer = csv.writer(output)
+    writer.writerow(header)
+    for employee in employees:
+        row_display = [employee.name, employee.designation, employee.cost_centre.name]
+        for date_ in date_range(start_date, finish_date, inclusive=True):
+            prints, hours, _ = get_prints(employee.id, date_, db)
+            row_display.append(prints)
+            row_display.append(hours)
+        writer.writerow(row_display)

overlord/proxy.conf.json

@@ -18,6 +18,11 @@
     "target": "http://localhost:9998",
     "secure": false,
     "logLevel": "info"
+  },
+    "/fingerprint-report": {
+    "target": "http://localhost:9998",
+    "secure": false,
+    "logLevel": "info"
   },
     "/db-image": {
     "target": "http://localhost:9998",

overlord/src/app/employee-functions/employee-functions.component.html

@@ -47,7 +47,7 @@
           fxLayoutGap="20px"
           fxLayoutGap.lt-md="0px"
         >
-          <mat-form-field fxFlex="40">
+          <mat-form-field fxFlex="35">
             <input
               matInput
               [matDatepicker]="attendanceStartDate"
@@ -59,7 +59,7 @@
             <mat-datepicker-toggle matSuffix [for]="attendanceStartDate"></mat-datepicker-toggle>
             <mat-datepicker #attendanceStartDate></mat-datepicker>
           </mat-form-field>
-          <mat-form-field fxFlex="40">
+          <mat-form-field fxFlex="35">
             <input
               matInput
               [matDatepicker]="attendanceFinishDate"
@@ -72,9 +72,12 @@
             <mat-datepicker #attendanceFinishDate></mat-datepicker>
           </mat-form-field>
 
-          <a mat-raised-button color="primary" href="{{ attendanceRecordUrl() }}" fxFlex="20"
+          <a mat-raised-button color="primary" href="{{ attendanceRecordUrl() }}" fxFlex="15"
             >Download Attendance</a
           >
+          <a mat-raised-button color="primary" href="{{ fingerPrintUrl() }}" fxFlex="15"
+            >Download Fingerprints</a
+          >
         </form>
       </mat-card-content>
     </mat-card>

overlord/src/app/employee-functions/employee-functions.component.ts

@@ -92,6 +92,20 @@ export class EmployeeFunctionsComponent {
     return `/attendance-report?s=${startDate}&f=${finishDate}`;
   }
 
+  fingerPrintUrl() {
+    const startDate = moment(
+      (this.attendanceRecordForm.get('startDate') as FormControl).value,
+    ).format('DD-MMM-YYYY');
+    const finishDate = moment(
+      (this.attendanceRecordForm.get('finishDate') as FormControl).value,
+    ).format('DD-MMM-YYYY');
+    if (!startDate || !finishDate) {
+      // this.toaster.show('Danger', 'Please choose a start and finish date.');
+      return '';
+    }
+    return `/fingerprint-report?s=${startDate}&f=${finishDate}`;
+  }
+
   detectFiles(event: Event) {
     // eslint-disable-next-line prefer-destructuring
     this.fingerprintFile = ((event.target as HTMLInputElement).files as FileList)[0];