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Wrote simple event to subgraph function.

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Updated related code to align.
This commit is contained in:
Jay
2026-03-03 11:01:37 -05:00
parent a1be3faf14
commit e734fc77ed
7 changed files with 319 additions and 42 deletions
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39
schema.go
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@@ -40,11 +40,10 @@ func NewEventNode(id string) *Node {
return NewNode("Event", Properties{"id": id})
}
func NewTagNode(name string, value string, rest []string) *Node {
func NewTagNode(name string, value string) *Node {
return NewNode("Tag", Properties{
"name": name,
"value": value,
"rest": rest})
"value": value})
}
// ========================================
@@ -52,26 +51,26 @@ func NewTagNode(name string, value string, rest []string) *Node {
// ========================================
func NewSignedRel(
start *Node, end *Node, props Properties) (*Relationship, error) {
start *Node, end *Node, props Properties) *Relationship {
return NewRelationshipWithValidation(
"SIGNED", "User", "Event", start, end, props)
}
func NewTaggedRel(
start *Node, end *Node, props Properties) (*Relationship, error) {
start *Node, end *Node, props Properties) *Relationship {
return NewRelationshipWithValidation(
"TAGGED", "Event", "Tag", start, end, props)
}
func NewReferencesEventRel(
start *Node, end *Node, props Properties) (*Relationship, error) {
start *Node, end *Node, props Properties) *Relationship {
return NewRelationshipWithValidation(
"REFERENCES", "Tag", "Event", start, end, props)
}
func NewReferencesUserRel(
start *Node, end *Node, props Properties) (*Relationship, error) {
start *Node, end *Node, props Properties) *Relationship {
return NewRelationshipWithValidation(
"REFERENCES", "Tag", "User", start, end, props)
}
@@ -80,15 +79,13 @@ func NewReferencesUserRel(
// Relationship Constructor Helpers
// ========================================
func validateNodeLabel(node *Node, role string, expectedLabel string) error {
func validateNodeLabel(node *Node, role string, expectedLabel string) {
if !node.Labels.Contains(expectedLabel) {
return fmt.Errorf(
"expected %s node to have label '%s'. got %v",
panic(fmt.Errorf(
"expected %s node to have label %q. got %v",
role, expectedLabel, node.Labels.ToArray(),
)
))
}
return nil
}
func NewRelationshipWithValidation(
@@ -97,20 +94,12 @@ func NewRelationshipWithValidation(
endLabel string,
start *Node,
end *Node,
props Properties) (*Relationship, error) {
var err error
props Properties) *Relationship {
err = validateNodeLabel(start, "start", startLabel)
if err != nil {
return nil, err
}
validateNodeLabel(start, "start", startLabel)
validateNodeLabel(end, "end", endLabel)
err = validateNodeLabel(end, "end", endLabel)
if err != nil {
return nil, err
}
return NewRelationship(rtype, start, end, props), nil
return NewRelationship(rtype, start, end, props)
}
// ========================================