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server remembers device locked state

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iou1name 2019-06-20 12:36:19 -04:00
parent b942ab8e71
commit 24204f5283
3 changed files with 87 additions and 27 deletions
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28
juice.py
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@ -27,6 +27,8 @@ class RelayDevice:
self.description = ""
self.location = ""
self.ip_address = ""
self.locked = False
self.sub_devices = []
self.sub_devices.append(RelayOutlet())
self.sub_devices.append(RelayOutlet())
@ -194,6 +196,9 @@ def edit():
else:
return make_error(404, "device_id not found")
if device.locked:
return make_error(400, "device is locked for editing")
if sub_dev_id:
for sub_dev in device.sub_devices:
if sub_dev.id == sub_dev_id:
@ -249,6 +254,29 @@ def new_device():
return json.dumps(data)
@app_views.route('/lock_device')
def lock_device():
"""
Locks or unlocks a device to prevent or allow editing it's fields.
"""
device_id = request.args.get('device_id')
locked = request.args.get('locked') == 'true'
for device in network:
if device.id == device_id:
break
else:
return make_error(404, "device_id not found")
if locked:
device.locked = True
else:
device.locked = False
save_network()
return jsonify(device_id=device.id, locked=device.locked)
def make_error(code, message):
"""
Returns a JSON error.

32
static/juice.js
View File

@ -123,6 +123,21 @@ function new_device() {
function lock_device(device) {
if (device.querySelector('.save')) { return; }
let params = {
device_id: device.id,
locked: true,
};
let query = Object.keys(params)
.map(k => encodeURIComponent(k) + '=' + encodeURIComponent(params[k]))
.join('&');
fetch(window.location.href + 'lock_device?' + query)
.then(function(response) {
return response.json();
})
.then(function(json) {
if (!json.locked) { return; }
let fields = device.querySelectorAll('.editable');
fields.forEach(function(field) {
field.querySelector('.edit').remove();
@ -133,9 +148,25 @@ function lock_device(device) {
unlock.className = 'unlock font-awesome';
unlock.setAttribute('onclick', 'unlock_device(this.parentElement.parentElement)');
device.querySelector('.id').appendChild(unlock);
});
}
function unlock_device(device) {
let params = {
device_id: device.id,
locked: false,
};
let query = Object.keys(params)
.map(k => encodeURIComponent(k) + '=' + encodeURIComponent(params[k]))
.join('&');
fetch(window.location.href + 'lock_device?' + query)
.then(function(response) {
return response.json();
})
.then(function(json) {
if (json.locked) { return; }
let fields = device.querySelectorAll('.editable');
fields.forEach(function(field) {
let edit = document.createElement('span');
@ -150,4 +181,5 @@ function unlock_device(device) {
lock.className = 'lock font-awesome';
lock.setAttribute('onclick', 'lock_device(this.parentElement.parentElement)');
device.querySelector('.id').appendChild(lock);
});
}

10
templates/index.html
View File

@ -18,16 +18,16 @@
<div id="devices">
{% for device in network %}
<div class="device {{ device.type }}" id="{{ device.id }}">
<div class="id editable"><span class="field_value">{{ device.id }}</span><span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span><span class="lock font-awesome" onclick="lock_device(this.parentElement.parentElement)">&#xe803;</span></div>
<div class="description editable"><span class="field_value">{{ device.description }}</span><span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span></div>
<div class="location editable"><span class="field_value">{{ device.location }}</span><span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span></div>
<div class="ip_address editable"><span class="field_value">{{ device.ip_address }}</span><span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span></div>
<div class="id editable"><span class="field_value">{{ device.id }}</span>{% if not device.locked %}<span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span><span class="lock font-awesome" onclick="lock_device(this.parentElement.parentElement)">&#xe803;</span>{% else %}<span class="unlock font-awesome" onclick="unlock_device(this.parentElement.parentElement)">&#xf13e;</span>{% endif %}</div>
<div class="description editable"><span class="field_value">{{ device.description }}</span>{% if not device.locked %}<span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span>{% endif %}</div>
<div class="location editable"><span class="field_value">{{ device.location }}</span>{% if not device.locked %}<span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span>{% endif %}</div>
<div class="ip_address editable"><span class="field_value">{{ device.ip_address }}</span>{% if not device.locked %}<span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span>{% endif %}</div>
<div class="sub_devices">
{% for sub_dev in device.sub_devices %}
<div class="sub_device {{ sub_dev.type }}" id="{{ sub_dev.id }}">
<div class="id">{{ sub_dev.id }}</div>
<object class="outlet_image" data="/static/outlet.svg"></object>
<div class="description editable"><span class="field_value">{{ sub_dev.description }}</span><span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span></div>
<div class="description editable"><span class="field_value">{{ sub_dev.description }}</span>{% if not device.locked %}<span class="edit font-awesome" onclick="edit_field(this.parentElement)">&#xe800;</span>{% endif %}</div>
</div>
{% endfor %}
</div>