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Support non flat json data in model #1

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Support non flat json data in model #1

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1544050
Changes to allow non flat json data
rjromay Jul 17, 2015
0f9e8f6
Changes to example html
rjromay Jul 17, 2015
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36 changes: 26 additions & 10 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -13,15 +13,16 @@ Here is an example HTML file defining a Kendo grid talking to ElasticSearch:
<html>
<head>
<title>ElasticSearch Kendo DataSource example</title>
<link href="kendo.common.min.css" rel="stylesheet">
<link href="http://cdn.kendostatic.com/2014.1.318/styles/kendo.common.min.css" rel="stylesheet">
<link href="http://cdn.kendostatic.com/2014.1.318/styles/kendo.default.min.css" rel="stylesheet">

<!-- Include dependencies -->
<script src="moment.min.js"></script>
<script src="jquery.min.js"></script>
<script src="kendo.web.min.js"></script>
<!-- Include dependencies -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.10.3/moment.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
<script src="http://cdn.kendostatic.com/2014.1.318/js/kendo.web.min.js"></script>

<!-- Include kendo-elasticsearch itself -->
<script src="kendo-elasticsearch.js"></script>
<!-- Include kendo-elasticsearch itself -->
<script src="kendo-elasticsearch.js"></script>

</head>
<body>
Expand All @@ -40,6 +41,9 @@ Here is an example HTML file defining a Kendo grid talking to ElasticSearch:
// point it to the URL where ElasticSearch search requests can go
transport: {
read: {
//other urls:
// http://localhost:9200/logstash-*/_search/
// http://localhost:9200/index1,index2,index3/_search/
url: "http://localhost:9200/_all/_search/"
}
},
Expand All @@ -51,18 +55,28 @@ Here is an example HTML file defining a Kendo grid talking to ElasticSearch:
model: {
fields: {
message: { type: "string" },
event_data_timestamp: { type:"datetime", esName:"event.data.timestamp"},
other: { type:"string"},

// you can specify a different ElasticSearch name for the field,
// to deal with ElasticSearch field names that Kendo can't handle
timestamp: { type: "date", esName: "@timestamp" }
timestamp: { type: "datetime", esName: "@timestamp" }
}
}
},

// server-side paging, filtering and sorting are enabled by default.
// Set filters as you like
sort: { field: "timestamp", dir: "desc" },
filter: { field: "message", operator: "eq", value: "accepted" }
filter: [
{
"logic":"and",
"filters":[
{ field: "message", operator: "eq", value: "accepted" },
{ field: "other", operator: "neq", value: "0" }
]
}
]
}),

// other grid options besides the datasource
Expand All @@ -71,7 +85,9 @@ Here is an example HTML file defining a Kendo grid talking to ElasticSearch:
filterable: true,
columns: [
{ field: "timestamp" },
{ field: "message" }
{ field: "message" },
{ field: "event_data_timestamp"},
{ field: "other"}
]
});
});
Expand Down
16 changes: 14 additions & 2 deletions kendo-elasticsearch.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@

/**
* A Kendo DataSource that gets its data from ElasticSearch.
*
Expand Down Expand Up @@ -72,7 +73,18 @@

dataItem.id = hits[i]._id;
for (var k in self._esFieldMap) {
dataItem[k] = hitSource[self._esFieldMap[k]];
var nameSplit = self._esFieldMap[k].split(".");
if (nameSplit.length > 1) {
var temp = hitSource;
for (var l in nameSplit) {
temp = temp[nameSplit[l]];
if (temp == undefined)
break;
}
dataItem[k] = temp;
}
else
dataItem[k] = hitSource[self._esFieldMap[k]];
}

dataItems.push(dataItem);
Expand Down Expand Up @@ -162,4 +174,4 @@
}
})

})(window.kendo);
})(window.kendo);