Struct Series 

pub struct Series {
    pub id: SeriesId,
    pub title: String,
    pub observation_start: NaiveDate,
    pub observation_end: NaiveDate,
    pub frequency: Frequency,
    pub seasonal_adjustment: SeasonalAdjustment,
    pub units: String,
    pub popularity: u32,
    pub notes: Option<String>,
    pub last_updated: String,
}

Metadata describing a FRED series (the fred/series endpoint).

This series metadata endpoint’s own ALFRED fields (realtime_start / realtime_end) are still ignored on the wire (ADR-0005); point-in-time observations are supported via Observation and ObservationsRequest::realtime (ADR-0024). last_updated is kept as FRED’s raw string for now — FRED encodes it with a non-standard timezone offset (e.g. 2024-03-28 07:56:03-05); a typed datetime is a later refinement.

Fields

id: SeriesId

The series identifier.

title: String

Human-readable title, e.g. "Real Gross National Product".

observation_start: NaiveDate

Date of the earliest available observation.

observation_end: NaiveDate

Date of the latest available observation.

frequency: Frequency

The series’ native reporting frequency.

seasonal_adjustment: SeasonalAdjustment

Whether/how the series is seasonally adjusted.

units: String

Free-form units description, e.g. "Billions of Chained 2017 Dollars". This is descriptive text, not the closed-vocabulary units transform used in observation requests (modelled separately, later).

popularity: u32

FRED popularity score (0–100).

notes: Option<String>

Editorial notes, when present.

last_updated: String

When FRED last updated the series, as FRED’s raw timestamp string.

Trait Implementations

impl Clone for Series

fn clone(&self) -> Series

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Series

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Series

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Series

impl PartialEq for Series

fn eq(&self, other: &Series) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Series

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Series