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Show existing relays on relay creation page. 

This both shows the relays that we already have assigned and removes
existing pins from the list to choose from. It also alphabetizes for
easy reading by the human.
This commit is contained in:
Eli Ribble 2023-05-26 09:52:01 -07:00
parent 0fee05acf7
commit 82c741033d
2 changed files with 14 additions and 2 deletions
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7
pnpdevice/server.py
View File

@ -37,10 +37,13 @@ def index(request: Request):
def relay_create_get(request: Request): def relay_create_get(request: Request):
"Get the form to create a new relay." "Get the form to create a new relay."
relays.load_all_pins() relays.load_all_pins()
pins = relays.pins used_pin_names = {relay.pin.name for relay in relays}
pins = [p for p in relays.pins if p.name not in used_pin_names]
sorted_pins = sorted(pins, key=lambda p: p.name)
return templates.TemplateResponse("relay-create.template.html", { return templates.TemplateResponse("relay-create.template.html", {
"relays": relays,
"request": request, "request": request,
"pins": pins, "pins": sorted_pins,
}) })
@app.post("/relay/create") @app.post("/relay/create")

9
templates/relay-create.template.html
View File

@ -1,5 +1,14 @@
<html> <html>
<h1>Relay Creation</h1> <h1>Relay Creation</h1>
<h2>Existing relays</h2>
<table>
<thead><th>Relay</th><th>Pin</th></thead>
<tbody>
{% for relay in relays %}
<tr><td>{{ relay.name }}</td><td>{{ relay.pin.name }}</td></tr>
{% endfor %}
</table>
<form method="POST" action="/relay/create"> <form method="POST" action="/relay/create">
<input type="text" name="name" placeholder="Pool Pump 1"></input> <input type="text" name="name" placeholder="Pool Pump 1"></input>
<select name="pin_id">: <select name="pin_id">: