html - 有没有办法使用 django 将第一张图片和第二张图片的描述分开？

Question

所以对于我的网站来说，上传图片有两个部分，一个是为盒子上传图片，另一个是上传设备的图片，但是当它上传时，第一个图片描述和第二个图片描述是一起的。示例如下所示。

上传（不是我想要的） 我想要在我的数据库中的图片时会发生什么的图片。

视图.py

@login_required()
def ReceptionUnserviceable(request):
    descriptionbox = Photo.objects.all()

    if request.method == 'POST':
        data = request.POST
        images = request.FILES.getlist('images')
        for image in images:
            photo = Photo.objects.create(

                descriptionbox=data['descriptionbox'],
                image=image,
                serialno=data['serialno'],
                partno=data['partno'],
                reception=data['reception'],
                customername=data['customername'],
                descriptionequipment=data['descriptionequipment'],

            )

        return redirect('success')

    context = {}
    return render(request, 'ReceptionUnserviceable.html', context)

模型.py

class Photo(models.Model):
    class Meta:
        verbose_name = 'Photo'
        verbose_name_plural = 'Photos'

    image = models.ImageField(null=False, blank=False)
    descriptionbox = models.TextField()
    serialno = models.TextField()
    partno = models.TextField()
    reception = models.TextField()
    customername = models.TextField()
    descriptionequipment = models.TextField()


    def __str__(self):
        return self.descriptionbox

Receptionunservicable.html

     <form method='POST' action="" enctype="multipart/form-data">
                        {% csrf_token %}
                        <div>

                            <label>Description Of The Box</label>
                            <input required name="descriptionbox" type="text" placeholder="Enter a description" style="width:300px" class="form-control">
                        </div>
             <br>
                        <div>
                            <label>Upload Box Photo</label>
                            <input required name="images" type="file" multiple class="form-control-file">
                        </div>
             <br>
             <div>
                 <label>Part Number</label>
                 <input required name="partno" type="text" placeholder="Enter part number" style="width:300px" class="form-control">
             </div>
             <br>
             <div>
                 <label>Serial Number</label>
                 <input required name="serialno" type="text" placeholder="Enter serial number" style="width:300px" class="form-control">
             </div>
             <br>
             <div>
                 <label>Reception</label>
                 <input name="reception" type="text" placeholder="Enter reception number" style="width:300px" class="form-control">
             </div>
             <br>
             <div>
                 <label>Customer Name</label>
                 <input required  name="customername" type="text" placeholder="Enter customer name" style="width:300px" class="form-control">
             </div>
<div>
                 <label>Description Of The Equipment</label>
                 <input required name="descriptionequipment" type="text" placeholder="Enter a description" style="width:300px" class="form-control">
             </div>
             <br>
              <div>
                  <label>Upload Equipment Photo</label>
                  <input required name="images" type="file" multiple class="form-control-file">
              </div>
             <br>
             <button type='submit' style="width: 100px" class="btn btn-primary">Submit</button>
         </form>

它在我的网站上的外观

标签： htmldjangodjango-modelsdjango-views

Answer 1

一种方法是对图像进行不同的命名，以便我们知道哪个用于盒子，哪个用于设备：

Receptionunservicable.html

...
<input required name="image_box" type="file" multiple class="form-control-file">
...
<input required name="image_equipment" type="file" multiple class="form-control-file">
...

重命名后，我们可以单独访问它们并放置适当的描述：

视图.py

...
data = request.POST

file_descriptions = [  # This assumes that both images are tagged with <required>
    {
        "image": request.FILES["image_box"],
        "descriptionbox": data['descriptionbox'],
        "descriptionequipment": "",  # Or better yet make the field <Photo.descriptionequipment> as <null=True> in the model
    },
    {
        "image": request.FILES["image_equipment"],
        "descriptionbox": "",  # Or better yet make the field <Photo.descriptionbox> as <null=True> in the model
        "descriptionequipment": data['descriptionequipment'],
    },
]

for file in file_descriptions:
    photo = Photo.objects.create(
        serialno=data['serialno'],
        partno=data['partno'],
        reception=data['reception'],
        customername=data['customername'],
        **file,
    )
...