Omit XML tags

[jakub-id]

No description provided.

[Copilot]

Pull request overview

This PR updates the common.StructToMap helper to omit fields explicitly ignored via JSON tags (e.g., metadata fields like XMLName), preventing them from appearing in map-converted API payloads.

Changes:

• Skip struct fields tagged with json:"-" when converting a struct to map[string]any.
• Add unit test coverage to ensure json:"-" fields are omitted.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
broker/common/common.go	Updates StructToMap to ignore json:"-" fields.
broker/common/common_test.go	Adds a test ensuring ignored fields (e.g., XMLName) are skipped.

Comments suppressed due to low confidence (1)

broker/common/common.go:39

• StructToMap treats any json tag with options (i.e. containing a comma) as an explicit field name, but json:",omitempty" (empty name) is valid and should fall back to the struct field name per encoding/json rules. As written, this would produce an empty-string map key. Consider only overriding fieldName with the part before the comma when that part is non-empty (and not "-").

			before, _, found := strings.Cut(jsonTag, ",")
			if before == "-" {
				continue
			}
			if found {
				fieldName = before
			} else {
				fieldName = jsonTag
			}