[django]ビュー関数でモデルを呼び出して値の保存ができない

フォームから得た情報をモデルの保存したいのですが、adminを確認しても情報がとろくされずに更新されません。どこが間違っているのでしょうか。

該当のソースコード

python
1#views.py
2@login_required(login_url='/accounts/login')
3def create(request):
4    
5    params ={
6        'title':'let input your channel_id',
7        'form' : ChannelForm(),
8    }
9    try:
10        if (request.method == 'POST'):
11            channel_id = request.GET['channel_id']
12            counts = youtube(channel_id)
13            rink_id = random.randrange(1000, 100000)
14            owner = request.user
15            channel_id = channel_id
16            channel_subr = counts
17            rink_id = rink_id
18            channel = Channel( owner=owner, channel_id = channel_id, channel_subr = channel_subr, rink_id = rink_id)
19            channel.save()
20
21            return render(request,'accounts/create',{'number' : rink_id })
22            
23    except KeyError:
24        pass
25
26    return render(request, 'accounts/create.html',params)

python
1#models.py
2from django.db import models
3from django.contrib.auth.models import User
4# Create your models here.
5
6class Channel(models.Model):
7    owner = models.ForeignKey(User, verbose_name='ユーザー',on_delete=models.CASCADE)
8    channel_id = models.CharField(verbose_name='チャンネルID', max_length=100)
9    channel_subr = models.IntegerField(null=False)
10    rink_id = models.IntegerField(null=False)
11    
12
13    def __str__(self):
14        return str(self.owner)

python
1#forms.py
2from django import forms
3from.models import Channel
4from django.contrib.auth.models import User
5
6class ChannelForm(forms.Form):
7    channel_id = forms.CharField(label='input your channel id')
8
9
10