Checks node-specific operational policies.

Calculates fine amount based on resolved rules.

Checks if a specific operation is allowed based on node and member type rules.

Examples

can_perform?(node, member_type, :reserve)
# => true | false

can_perform?(node, member_type, :renew)
# => true | false

Returns a human-readable explanation of which rules are being applied.

Resolves the effective loan rules for a given node and member type.

Examples

# Node overrides member type
resolve_rules(node_with_override, member_type)
# => %{max_items: 10, source: :node, ...}

# Member type rules apply
resolve_rules(node_without_override, member_type)
# => %{max_items: 5, source: :member_type, ...}

# Falls back to defaults
resolve_rules(nil, nil)
# => %{max_items: 3, source: :system_default, ...}

Returns system defaults for reference.