Save_Barcode

######################################
####### views.py
import os
import pyqrcode
from pyzbar.pyzbar import decode
from PIL import Image


def save_patient(request):
    """ Collecting data for patients and save patient data to database """
    if request.method == 'POST':
        form = PatientsForm(request.POST or None, request.FILES or None)
        if form.is_valid():
            barcode_value = request.POST.get('barurl')
            if barcode_value == None or barcode_value == '':
                messages.success(request, 'Create barcode without value is not valid')
            elif barcode_value != None:
                qr = pyqrcode.create(barcode_value)
                name = request.POST.get('name')
                split_name = name.split()
                img_name = '-'.join(split_name)

                file_path = 'media_root/patients/' + str(img_name) + '.png'
                # print(img_name)
                match = Patients.objects.filter(name=name).exists()
                if not os.path.exists(file_path) and not match:
                    qr.png('media_root/patients/' + str(img_name) + '.png', scale=8)
                    save_form = form.save(commit=False)
                    save_form.barimg = 'patients/' + str(img_name) + '.png'
                    save_form.barurl = barcode_value
                    save_form.save()
                    pat_id = save_form.id
                    Visits.objects.create(patient_id=pat_id, visitdate=date.today(),
                                    complain="any comp", sign="any sign",
                                    amount=0, intervention="any intervention")
                    messages.success(request, 'Saving process done ... ')
                    return redirect('patientdata:table_patient')
                else:
                    messages.error(request, 'Barcode is already exists or Patient name is repeated')
                    return redirect(reverse('patientdata:save_patient'))
    else:
        form = PatientsForm()

    lastid = Patients.objects.values('id').last()
    if lastid is not None:
        patid = lastid['id'] + 1
    else:
        patid = 1
    # print(patid)
    label2 = "Save"
    context = {
        'savepatform': form,
        'lastid': patid,
        # 'button_lable': label,
        'lable2': label2,
    }
    return render(request, 'patientdata/save_patient.html', context)

######################################
###### save_patient.html
<form method="POST" enctype="multipart/form-data">{% csrf_token %}
        <div class="float-left" id="left-savepat-div" style="overflow-x: auto; width: 45%; height: 100%;">
            <!-- {{savepatform.id.label_tag}} {{savepatform.id}} <br> -->

            {{savepatform.name.label_tag}}
            {% render_field savepatform.name v-model="name" %} <br>
            <!--  -->
            {{savepatform.address.label_tag}} {{savepatform.address}}
            <br>
            <!--  -->
            {{savepatform.birth_date.label_tag}}
            {% render_field savepatform.birth_date v-model="dob" id="dob" %}
            <br>
            {{savepatform.age.label_tag}}
            {% render_field savepatform.age ::value="getAge" id="age" %}
            <br>
            <hr>

            <button type="submit" class="btn btn-dark" id="savepatform-btn">
                {{lable2}}
            </button>

        </div>
        <div class="float-right" id="right-savepat-div" style="overflow-x: auto; width: 45%; height: 100%;">
            {{savepatform.cardid.label_tag}}
            {% render_field savepatform.cardid v-model="cardid" %} <br>

            {{savepatform.phone.label_tag}} {{savepatform.phone}} <br>

            {{savepatform.mobile.label_tag}} {{savepatform.mobile}} <br>

            {{savepatform.barcode.label_tag}}
            {% render_field savepatform.barcode ::value="this.id + this.sign + this.dob + this.sign + this.cardid" %}
            <br>
            <!-- {{savepatform.barimg.label_tag}} -->
            <!-- {% render_field savepatform.barimg %} -->
            {% render_field savepatform.barurl ::value="this.url + this.id + this.sign + this.dob + this.sign + this.cardid" hidden="true" %}

            <!-- <img class="image" src="{{ Patients.barimg.url }}"> -->
            <hr>
        </div>

    </form>

{% block scripts %}
<script>
    // Using Vue.js Here
    var savePatient = new Vue ({
    el: '#savePatient',
    delimiters: ['[[', ']]'],
    data: {
       patient_name: '' ,
       title: "Add New Patient",
       message: '{{ non_field_errors }}' ,
       id:'{{ lastid }}', // from views
       name:'',
       cardid:'',
       dob: new Date(),
       age: '',
       url:'http://192.168.1.120:8000/pat.../patient/details/by/barcode/',
       barcode:'',
       sign:'_',
},
</script>
{% endblock %}