func createAnnotationQuery(contentUUID string, ann annotation, platformVersion string) (*neoism.CypherQuery, error) {
query := neoism.CypherQuery{}
thingID, err := extractUUIDFromURI(ann.Thing.ID)
if err != nil {
return nil, err
}
//todo temporary change to deal with multiple provenances
/*if len(ann.Provenances) > 1 {
return nil, errors.New("Cannot insert a MENTIONS annotation with multiple provenances")
}*/
var prov provenance
params := map[string]interface{}{}
params["platformVersion"] = platformVersion
params["lifecycle"] = "annotations-" + platformVersion
if len(ann.Provenances) >= 1 {
prov = ann.Provenances[0]
annotatedBy, annotatedDateEpoch, relevanceScore, confidenceScore, supplied, err := extractDataFromProvenance(&prov)
if err != nil {
log.Infof("ERROR=%s", err)
return nil, err
}
if supplied == true {
if annotatedBy != "" {
params["annotatedBy"] = annotatedBy
}
if prov.AtTime != "" {
params["annotatedDateEpoch"] = annotatedDateEpoch
params["annotatedDate"] = prov.AtTime
}
params["relevanceScore"] = relevanceScore
params["confidenceScore"] = confidenceScore
}
}
relation := getRelationshipFromPredicate(ann.Thing.Predicate)
query.Statement = createAnnotationRelationship(relation)
query.Parameters = map[string]interface{}{
"contentID": contentUUID,
"conceptID": thingID,
"platformVersion": platformVersion,
"annProps": params,
}
return &query, nil
}
func dropAllAnnotationsQuery(contentUUID string, platformVersion string) *neoism.CypherQuery {
var matchStmtTemplate string
//TODO hard-coded verification:
//WE STILL NEED THIS UNTIL EVERYTHNG HAS A LIFECYCLE PROPERTY!
// -> necessary for brands - which got written by content-api with isClassifiedBy relationship, and should not be deleted by annotations-rw
// -> so far brands are the only v2 concepts which have isClassifiedBy relationship; as soon as this changes: implementation needs to be updated
if platformVersion == "v2" {
matchStmtTemplate = ` OPTIONAL MATCH (:Thing{uuid:{contentID}})-[r:MENTIONS{platformVersion:{platformVersion}}]->(t:Thing)
DELETE r`
} else {
matchStmtTemplate = ` OPTIONAL MATCH (:Thing{uuid:{contentID}})-[r]->(t:Thing)
WHERE r.platformVersion={platformVersion}
DELETE r`
}
query := neoism.CypherQuery{}
query.Statement = matchStmtTemplate
query.Parameters = neoism.Props{"contentID": contentUUID, "platformVersion": platformVersion}
return &query
}