I am trying to fetch the the sum of all files size uploaded by individual user using CMIS API.

[vinayasree]

I am trying to fetch the sum of all files size uploaded by the individual users of alfresco. I have used CMIS API 

http://localhost:8080/alfresco/api/-default-/public/search/versions/1/search is a post request and the body is 

{

"query": {

"query": "select * from cmis:document WHERE cmis:createdBy LIKE 'vinayasree.u%'",

"language": "cmis"

}

}

and the result is

{

"list": {

"pagination": {

"count": 100,

"hasMoreItems": true,

"totalItems": 101,

"skipCount": 0,

"maxItems": 100

},

"entries": [

{

"entry": {

"isFile": true,

"createdByUser": {

"id": "System",

"displayName": "System"

},

"modifiedAt": "2021-11-11T07:17:22.932+0000",

"nodeType": "cm:content",

"content": {

"mimeType": "text/html",

"mimeTypeName": "HTML",

"sizeInBytes": 549

},

"parentId": "9d9bfbe0-3cdc-4b9e-922a-38f24605660c",

"createdAt": "2021-11-11T07:17:22.932+0000",

"isFolder": false,

"search": {

"score": 1.0

},

"modifiedByUser": {

"id": "System",

"displayName": "System"

},

"name": "system-overview.html",

"location": "nodes",

"id": "7010998b-e9f6-4238-ac60-21dfb66f3613"

}

},

I want to retrieve Sum of all files size uploaded by individual users and I don't require the other fields. Can anyone help regarding this?

[angelborroy]

You may try using the stats REST API:

http://127.0.0.1:8080/alfresco/s/api/solrstats

{
    "resultset": [
    ],
    "queryInfo": {
      "numberFound": "190"
      ,"totalRows": "0"
         ,"sum": "14794650"
         ,"max": "3737049"
         ,"mean": "81738"
    },
    "metadata": [
        {
            "colIndex": 0,
            "colType": "String",
            "colName": "name"
        },
        {
            "colIndex": 1,
            "colType": "Numeric",
            "colName": "sum"
        },
        {
            "colIndex": 2,
            "colType": "Numeric",
            "colName": "count"
        },
        {
            "colIndex": 3,
            "colType": "Numeric",
            "colName": "min"
        },
        {
            "colIndex": 4,
            "colType": "Numeric",
            "colName": "max"
        },
        {
            "colIndex": 5,
            "colType": "Numeric",
            "colName": "mean"
        }
    ]
}

If that is not enough, you need to use directly SOLR for the query, since CMIS doesn't support that feature.

[vinayasree]

Can you tell me what do those fields indicate? numberFound,sum,max,mean what do they represent.Also the metadata has some fields.What does they indicate?

[angelborroy]

Hope this helps:

https://angelborroy.wordpress.com/2017/07/18/extrating-simple-stats-from-alfresco-5/

"metadata" is used as a legend for "resultset" when using the "facet" parameter in the URL