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Populate entry preview #1335

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Populate entry preview #1335

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72 changes: 60 additions & 12 deletions modules/Collections/assets/collection-entrypreview.tag
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -198,12 +198,16 @@
this.languages = opts.languages || [];
this.collection = opts.collection;
this.entry = opts.entry;
this.ws = {send:function(){}, close:function(){}};

this.ws = {
send: function(){},
close: function(){}
};
this.mode = 'desktop';
this.group = '';
this.lang = opts.lang || '';
this.$idle = false;
this.populate = opts.settings.populate;
this.linked_entries = {};

this.settings = App.$.extend({
url: '',
Expand All @@ -230,22 +234,20 @@
$this.$cache = JSON.stringify(this.entry);

if (this.settings.wsurl) {

if (this.settings.wsurl && !window.WebSocket) {
console.log('Missing support for Websockets');
} else {
this.initWebsocket();
}
};
}

this.refs.iframe.addEventListener('load', function() {

$this.$iframe = $this.refs.iframe.contentWindow;
$this.$idle = setInterval(_.throttle(function() {

var hash = JSON.stringify({entry:$this.entry, lang: $this.lang});

if ($this.$cache != hash) {
if ($this.$cache !== hash) {
$this.$cache = hash;
$this.updateIframe();
}
Expand All @@ -270,13 +272,12 @@
}

updateIframe() {

if (!this.$iframe) return;

var data = {
'event': 'cockpit:collections.preview',
'collection': this.collection.name,
'entry': this.entry,
'entry': this.enhanceEntry(this.entry),
'lang': this.lang || 'default'
};

Expand Down Expand Up @@ -304,8 +305,8 @@
return false;
}

if (field == '_modified' ||
App.$data.user.group == 'admin' ||
if (field === '_modified' ||
App.$data.user.group === 'admin' ||
!acl ||
(Array.isArray(acl) && !acl.length) ||
acl.indexOf(App.$data.user.group) > -1 ||
Expand Down Expand Up @@ -351,7 +352,7 @@
};

ws.reconnect = function(e){
console.log(1)
console.log(1);
ws.removeAllListeners();
setTimeout(function(){ $this.initWebsocket(); }, 5000);
};
Expand All @@ -361,12 +362,59 @@
};

ws.onerror = function(e) {
if (e.code == 'ECONNREFUSED') ws.reconnect(e);
if (e.code === "ECONNREFUSED") ws.reconnect(e);
};

return ws;
}

enhanceEntry(entry) {
if (!this.populate) return entry;
var previewEntry = {};
for (var property of Object.keys(entry)) {
previewEntry[property] = this._enhanceData(entry[property]);
}
return previewEntry;
}

_enhanceData(data) {
if (Array.isArray(data)) {
return data.map(this._enhanceData);
} else if (data != null && typeof data === "object") {
if(data.link && data._id) {
var collection = data.link;
var _id = data._id;
var hash = collection + _id;
if ($this.linked_entries[hash] !== undefined) {
// console.log("found " + hash);
return $this.linked_entries[hash];
} else {
// console.log("loading " + hash);
var options = {
filter: { _id: _id },
limit: 1,
lang: this.lang
};
App.request('/collections/find', {
collection: collection,
options: options
}).then(function (result) {
// console.log("loaded " + hash);
$this.linked_entries[hash] = result.entries[0];
$this.updateIframe();
});
return data;
}
} else {
var entry = {};
for (var property of Object.keys(data)) {
entry[property] = this._enhanceData(data[property]);
}
return entry;
}
}
return data;
}
</script>


Expand Down
1 change: 1 addition & 0 deletions modules/Collections/views/collection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,7 @@
<input class="uk-width-1-1 uk-form-large uk-text-primary" type="text" placeholder="protocol-1, protocol-2" bind="collection.contentpreview.wsprotocols" title="Websocket Protocol">
</div>
</div>
<div class="uk-margin-top"><field-boolean bind="collection.contentpreview.populate" label="@lang('Populate')"></field-boolean></div>
</div>

</div>
Expand Down