glenux-contrib/metamaps--metamaps
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solution using backbone events instead of setTimeout

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This commit is contained in:
Devin Howard 2016-03-27 15:20:09 +08:00
parent f9e6249615
commit 30d327f07a
1 changed files with 28 additions and 14 deletions
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42
app/assets/javascripts/src/Metamaps.Import.js.erb
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@ -70,7 +70,7 @@ Metamaps.Import = {
},
simplify: function(string) {
return string
return string;
.replace(/(^\s*|\s*$)/g, '')
.toLowerCase();
},
@ -239,10 +239,28 @@ Metamaps.Import = {
var self = Metamaps.Import;
parsedSynapses.forEach(function(synapse) {
self.createSynapseWithParameters(
synapse.desc, synapse.category, synapse.permission,
synapse.topic1, synapse.topic2
);
//only createSynapseWithParameters once both topics are persisted
var topic1 = Metamaps.Topics.get(self.cidMappings[node1_id]);
var topic2 = Metamaps.Topics.get(self.cidMappings[node2_id]);
var synapse_created = false
topic1.once('sync', function() {
if (topic1.id && topic2.id && !synapse_created) {
synaprse_created = true
self.createSynapseWithParameters(
synapse.desc, synapse.category, synapse.permission,
topic1, topic2
);
}//if
});
topic2.once('sync', function() {
if (topic1.id && topic2.id && !synapse_created) {
synaprse_created = true
self.createSynapseWithParameters(
synapse.desc, synapse.category, synapse.permission,
topic1, topic2
);
}//if
});
});
},
@ -279,19 +297,15 @@ Metamaps.Import = {
},
createSynapseWithParameters: function(description, category, permission,
node1_id, node2_id) {
topic1, topic2) {
var self = Metamaps.Import;
var topic1 = Metamaps.Topics.get(self.cidMappings[node1_id]);
var topic2 = Metamaps.Topics.get(self.cidMappings[node2_id]);
var node1 = topic1.get('node');
var node2 = topic2.get('node');
if (topic1.isNew() || topic2.isNew()) {
return setTimeout(function() {
self.createSynapseWithParameters(description, category, permission,
node1_id, node2_id)
}, 200);
}
if (!topic1.id || !topic2.id) {
console.error("missing topic id when creating synapse")
return;
}//if
var synapse = new Metamaps.Backbone.Synapse({
desc: description,