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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,14 @@ | ||
| module github.com/dictyBase/go-obograph | ||
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| require ( | ||
| github.com/arangodb/go-driver v0.0.0-20210304082257-d7e0ea043b7f | ||
| github.com/arangodb/go-driver v0.0.0-20210804111724-721038b2c5bd | ||
| github.com/dictyBase/arangomanager v0.3.1 | ||
| github.com/go-playground/validator/v10 v10.8.0 | ||
| github.com/go-playground/validator/v10 v10.9.0 | ||
| github.com/sirupsen/logrus v1.8.1 | ||
| github.com/urfave/cli v1.22.5 | ||
| golang.org/x/crypto v0.0.0-20210812204632-0ba0e8f03122 // indirect | ||
| golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e // indirect | ||
| golang.org/x/text v0.3.7 // indirect | ||
| ) | ||
|
|
||
| go 1.16 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| package arangodb | ||
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| import ( | ||
| "context" | ||
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| driver "github.com/arangodb/go-driver" | ||
| manager "github.com/dictyBase/arangomanager" | ||
| ) | ||
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| type OntoCollection struct { | ||
| Term driver.Collection | ||
| Rel driver.Collection | ||
| Cv driver.Collection | ||
| Obog driver.Graph | ||
| } | ||
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| // CreateCollection creates all the necessary collections, graph and index required | ||
| // for persisting obojson ontology in arangodb | ||
| func CreateCollection(db *manager.Database, collP *CollectionParams) (*OntoCollection, error) { | ||
| oc, err := docCollection(db, collP) | ||
| if err != nil { | ||
| return oc, err | ||
| } | ||
| obog, err := db.FindOrCreateGraph( | ||
| collP.OboGraph, | ||
| []driver.EdgeDefinition{{ | ||
| Collection: oc.Rel.Name(), | ||
| From: []string{oc.Term.Name()}, | ||
| To: []string{oc.Term.Name()}, | ||
| }}) | ||
| if err != nil { | ||
| return oc, err | ||
| } | ||
| oc.Obog = obog | ||
| _, _, err = oc.Term.EnsurePersistentIndex( | ||
| context.Background(), | ||
| []string{"label"}, | ||
| &driver.EnsurePersistentIndexOptions{ | ||
| Name: "label-idx", | ||
| InBackground: true, | ||
| }) | ||
| return oc, err | ||
| } | ||
|
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| func docCollection(db *manager.Database, collP *CollectionParams) (*OntoCollection, error) { | ||
| oc := &OntoCollection{} | ||
| termc, err := db.FindOrCreateCollection( | ||
| collP.Term, | ||
| &driver.CreateCollectionOptions{}, | ||
| ) | ||
| if err != nil { | ||
| return oc, err | ||
| } | ||
| relc, err := db.FindOrCreateCollection( | ||
| collP.Relationship, | ||
| &driver.CreateCollectionOptions{Type: driver.CollectionTypeEdge}, | ||
| ) | ||
| if err != nil { | ||
| return oc, err | ||
| } | ||
| graphc, err := db.FindOrCreateCollection( | ||
| collP.GraphInfo, | ||
| &driver.CreateCollectionOptions{}, | ||
| ) | ||
| if err != nil { | ||
| return oc, err | ||
| } | ||
| oc.Term = termc | ||
| oc.Rel = relc | ||
| oc.Cv = graphc | ||
| return oc, nil | ||
| } |