Re: Simple Search Feature

thanks for the suggestions Ken. I just want to ask too if it's safe to display the list of songs even if the textbox is empty?

On Sun, Feb 25, 2018 at 10:21 AM, Ken Whitesell <kenwhitesell@comcast.net> wrote:

One of the issues is here:

        if request.method == 'GET':
            song_name = request.GET.get('name', "Error")
            songs = self.model.objects.filter(name__icontains=song_name)
        else:
            songs = self.models.all()
        return render(request, self.template_name, {'songs': songs})

When no parameter is passed, request.method is still "GET" - In fact, this method should only be called on a get method, making this test irrelevant.

You _could_ change it to look something like this:

        song_name = request.GET.get('name', None)
        if song_name:
            songs = self.model.objects.filter(name__icontains=song_name)
        else:
            songs = self.models.all()
        return render(request, self.template_name, {'songs': songs})

Hope this helps,

     Ken

On Saturday, February 24, 2018 at 8:18:25 PM UTC-5, tangoward15 wrote:

Hi,

I am playing around on adding a search feature to a website. I am currently encountering a problem when the page should load a list of songs and after typing in a song title in the search box:

views.py

class SongListView(ListView):
    model = SongOne 
    context_object_name = 'songs'
    template_name = 'songs/song_list.html'

    def get(self, request, *args, **kwargs):

        if request.method == 'GET':
            song_name = request.GET.get('name', "Error")
            songs = self.model.objects.filter(name__icontains=song_name)
        else:
            songs = self.models.all()
        return render(request, self.template_name, {'songs': songs})

problem is when I click the search button with the text box empty, I am getting the list of all the song (url: /songs/?name=) but if I just load the page wihout clicking the submit button (url: /songs/), it doesn't give me the list all the songs. The search box works if I type the correct song name as it shows the song title.  Problem is the page should load all the songs before I search a particular song.

Any suggestions so I can enhance my code?

Thanks,

Jarvis

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