forked from z5labs/gogm
/
model.go
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/
model.go
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// Copyright (c) 2020 MindStand Technologies, Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package gogm
import "github.com/neo4j/neo4j-go-driver/v4/neo4j"
// specifies how edges are loaded
type neoEdgeConfig struct {
Id int64
StartNodeId int64
StartNodeType string
EndNodeId int64
EndNodeType string
Obj map[string]interface{}
Type string
}
// NodeWrap wraps the neo4j node struct because it is private
type NodeWrap struct {
Id int64 `json:"id"`
Labels []string `json:"labels"`
Props map[string]interface{} `json:"props"`
}
func newNodeWrap(node neo4j.Node) *NodeWrap {
return &NodeWrap{
Id: node.Id,
Labels: node.Labels,
Props: node.Props,
}
}
// PathWrap wraps the neo4j path struct because it is private
type PathWrap struct {
Nodes []*NodeWrap `json:"nodes"`
RelNodes []*RelationshipWrap `json:"rel_nodes"`
}
func newPathWrap(path neo4j.Path) *PathWrap {
pw := new(PathWrap)
nodes := path.Nodes
if nodes != nil && len(nodes) != 0 {
nds := make([]*NodeWrap, len(nodes), cap(nodes))
for i, n := range nodes {
nds[i] = newNodeWrap(n)
}
pw.Nodes = nds
}
rels := path.Relationships
if rels != nil && len(rels) != 0 {
newRels := make([]*RelationshipWrap, len(rels), cap(rels))
for i, rel := range rels {
newRels[i] = newRelationshipWrap(rel)
}
pw.RelNodes = newRels
}
return pw
}
// RelationshipWrap wraps the neo4j relationship struct because it is private
type RelationshipWrap struct {
Id int64 `json:"id"`
StartId int64 `json:"start_id"`
EndId int64 `json:"end_id"`
Type string `json:"type"`
Props map[string]interface{} `json:"props"`
}
func newRelationshipWrap(rel neo4j.Relationship) *RelationshipWrap {
return &RelationshipWrap{
Id: rel.Id,
StartId: rel.StartId,
EndId: rel.EndId,
Type: rel.Type,
Props: rel.Props,
}
}