Add mango index & queries to couchdb package #50

aenario · 2016-10-17T10:48:27Z

This PR introduces mango queries to the couchdb package.

The API is as follow

index := mango.IndexOnFields('folderID', 'modificationDate')
couchdb.DefineIndex(prefix, doctype, index);

query := couchdb.FindRequest{
Filter: mango.Equal('folderID', myID), 
Sort: mango.SortBy{'modificationDate', mango.Asc}
}
var out []Files
couchdb.FindDocs(prefix, doctype, &query, &out)

jinroh · 2016-10-17T14:58:34Z

couchdb/couchdb.go

+func FindDocs(dbprefix, doctype string, req *FindRequest, results interface{}) error {
+ url := makeDBName(dbprefix, doctype) + "/_find"
+ // prepare a structure to receive the results
+ var response = findResponse{}


var response *findResponse may be a bit more idiomatic

jinroh · 2016-10-17T15:00:26Z

couchdb/mango/query.go

+// but we will need to duplicate the couchdb UCA algorithm
+type Filter interface {
+ ToMango() map[string]interface{}
+ MarshalJSON() ([]byte, error)


You could inherit the json.Marshaler interface

Add mango index & queries to couchdb package

9f41195

aenario force-pushed the mango branch from 39152df to 9f41195 Compare October 17, 2016 10:55

jinroh reviewed Oct 17, 2016

View reviewed changes

fix @jinroh comments on 9f41195

d16a8f0

jinroh merged commit bc779a5 into cozy:master Oct 18, 2016

aenario deleted the mango branch October 18, 2016 09:52

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Add mango index & queries to couchdb package #50

Add mango index & queries to couchdb package #50

aenario commented Oct 17, 2016

jinroh Oct 17, 2016

jinroh Oct 17, 2016

Add mango index & queries to couchdb package #50

Add mango index & queries to couchdb package #50

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aenario commented Oct 17, 2016

jinroh Oct 17, 2016

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jinroh Oct 17, 2016

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