Multiple where conditions

Hello,

I’m creating my second website with Hugo !
I’m facing a problem with a specific need, my blog is about events. In the home page, I want to display events that will come and those that have came yet.

WELCOME

Next events

Event1, Event2, Event3

Past event

Event4

I set a param in the events content : past=[yes|no]
Here is all I have for now :

My index.html

{{ partial "header.html" . }}
<body>
{{ partial "navbar.html" . }}
{{ partial "breadcrumb.html" . }}
<div class="wrapper">
<div id="tiles-wrapper">
    {{ range (where .Site.Pages "Section" "evenements") }}
      {{ .Render "summary" }}
    {{ end }}
</div>
</div>
</body>
</html>

My summary.html

{{ if eq .Params.past "yes" }}
<div class="tile">
<a href="{{ .Permalink }}">
<span class="roll-img">
  <h1>{{ .Title }}</h1>
  <h2>{{ .Date.Format "02 Jan 2006" }}</h2>
  <h3>
  {{ range .Params.guests }}
    {{ . }}, 
  {{ end }}
  </h3>
</span>
<img src="img/evenements/{{ .Params.img }}.jpg" alt="Test"/>
</a>
</div>
{{ end }}

{{ if eq .Params.past "no" }}
<div class="tile">
<a href="{{ .Permalink }}">
<span class="roll-img">
  <h1>{{ .Title }}</h1>
  <h2>{{ .Date.Format "02 Jan 2006" }}</h2>
  <h3>
  {{ range .Params.guests }}
    {{ . }}, 
  {{ end }}
  </h3>
</span>
<img src="img/evenements/{{ .Params.img }}.jpg" alt="Test"/>
</a>
</div>
{{ end }}

Thanks a lot for helping me !