117 lines
3.5 KiB
V
117 lines
3.5 KiB
V
module caldav
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// CalDAV property names
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pub const calendar_description = 'calendar-description'
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pub const calendar_timezone = 'calendar-timezone'
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pub const supported_calendar_component_set = 'supported-calendar-component-set'
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pub const supported_calendar_data = 'supported-calendar-data'
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pub const max_resource_size = 'max-resource-size'
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pub const min_date_time = 'min-date-time'
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pub const max_date_time = 'max-date-time'
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pub const max_instances = 'max-instances'
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pub const max_attendees_per_instance = 'max-attendees-per-instance'
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pub const calendar_home_set = 'calendar-home-set'
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// Property validation errors
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pub const err_invalid_timezone = 'Invalid timezone: must be a valid iCalendar object containing a single VTIMEZONE component'
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pub const err_invalid_component_set = 'Invalid component set: must contain at least one component type'
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pub const err_invalid_calendar_data = 'Invalid calendar data: must specify a supported media type'
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pub const err_invalid_resource_size = 'Invalid resource size: must be a positive integer'
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pub const err_invalid_date_time = 'Invalid date/time: must be a valid UTC date-time value'
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pub const err_invalid_instances = 'Invalid instances value: must be a positive integer'
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pub const err_invalid_attendees = 'Invalid attendees value: must be a positive integer'
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// Property validation functions
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// Validates a calendar timezone property value
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pub fn validate_calendar_timezone(value string) ! {
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// TODO: Implement timezone validation
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// Should parse value as iCalendar and verify it contains exactly one VTIMEZONE
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if value.len == 0 {
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return error(err_invalid_timezone)
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}
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}
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// Validates a supported calendar component set property value
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pub fn validate_supported_component_set(components []string) ! {
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if components.len == 0 {
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return error(err_invalid_component_set)
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}
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valid := ['VEVENT', 'VTODO', 'VJOURNAL', 'VFREEBUSY']
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for comp in components {
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if comp !in valid {
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return error(err_invalid_component_set)
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}
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}
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}
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// Validates a supported calendar data property value
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pub fn validate_calendar_data(content_type string, version string) ! {
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if content_type != 'text/calendar' || version != '2.0' {
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return error(err_invalid_calendar_data)
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}
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}
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// Validates a max resource size property value
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pub fn validate_max_resource_size(size int) ! {
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if size <= 0 {
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return error(err_invalid_resource_size)
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}
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}
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// Validates a min/max date time property value
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pub fn validate_date_time(value string) ! {
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// TODO: Implement UTC date-time validation
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if value.len == 0 {
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return error(err_invalid_date_time)
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}
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}
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// Validates a max instances property value
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pub fn validate_max_instances(count int) ! {
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if count <= 0 {
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return error(err_invalid_instances)
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}
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}
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// Validates a max attendees per instance property value
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pub fn validate_max_attendees(count int) ! {
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if count <= 0 {
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return error(err_invalid_attendees)
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}
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}
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// Property value getters/setters
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// Gets a property value as string
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pub fn get_prop_string(props map[string]string, name string) ?string {
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return props[name]
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}
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// Gets a property value as int
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pub fn get_prop_int(props map[string]string, name string) ?int {
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if value := props[name] {
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return value.int()
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}
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return none
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}
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// Gets a property value as string array
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pub fn get_prop_array(props map[string]string, name string) ?[]string {
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if value := props[name] {
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return value.split(',')
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}
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return none
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}
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// Sets a property value
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pub fn set_prop(mut props map[string]string, name string, value string) {
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props[name] = value
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}
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// Removes a property
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pub fn remove_prop(mut props map[string]string, name string) {
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props.delete(name)
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}
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