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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
*/
/// GeoNames support. GeoNames is an open-source geographical database of place
/// names worldwide, including cities, regions, and countries [1]. Notably it's
/// used by MaxMind's databases [2]. We use GeoNames to detect city and region
/// names and to map cities to regions.
///
use rusqlite::{named_params, Connection};
use serde::Deserialize;
use sql_support::ConnExt;
use std::hash::{Hash, Hasher};
use crate::{
db::SuggestDao,
error::RusqliteResultExt,
metrics::MetricsContext,
rs::{deserialize_f64_or_default, Client, Record, SuggestRecordId},
store::SuggestStoreInner,
Result,
};
/// The type of a geoname.
#[derive(Clone, Debug, Eq, Hash, PartialEq, uniffi::Enum)]
pub enum GeonameType {
City,
Region,
}
/// A single geographic place.
///
/// This corresponds to a single row in the main "geoname" table described in
/// the GeoNames documentation [1]. We exclude fields we don't need.
///
#[derive(Clone, Debug, uniffi::Record)]
pub struct Geoname {
/// The `geonameid` straight from the geoname table.
pub geoname_id: i64,
/// This is pretty much the place's canonical name. Usually there will be a
/// row in the alternates table with the same name, but not always. When
/// there is such a row, it doesn't always have `is_preferred_name` set, and
/// in fact fact there may be another row with a different name with
/// `is_preferred_name` set.
pub name: String,
/// Latitude in decimal degrees.
pub latitude: f64,
/// Longitude in decimal degrees.
pub longitude: f64,
/// ISO-3166 two-letter uppercase country code, e.g., "US".
pub country_code: String,
/// The top-level administrative region for the place within its country,
/// like a state or province. For the U.S., the two-letter uppercase state
/// abbreviation.
pub admin1_code: String,
/// Population size.
pub population: u64,
}
impl Geoname {
/// Whether `self` and `other` have the same region and country. If one is a
/// city and the other is a region, this will return `true` if the city is
/// located in the region.
pub fn has_same_region(&self, other: &Self) -> bool {
self.admin1_code == other.admin1_code && self.country_code == other.country_code
}
}
impl PartialEq for Geoname {
fn eq(&self, other: &Geoname) -> bool {
self.geoname_id == other.geoname_id
}
}
impl Eq for Geoname {}
impl Hash for Geoname {
fn hash<H: Hasher>(&self, state: &mut H) {
self.geoname_id.hash(state)
}
}
/// A fetched geoname with info on how it was matched.
#[derive(Clone, Debug, Eq, PartialEq, uniffi::Record)]
pub struct GeonameMatch {
/// The geoname that was matched.
pub geoname: Geoname,
/// The type of name that was matched.
pub match_type: GeonameMatchType,
/// Whether the name was matched by prefix.
pub prefix: bool,
}
#[derive(Clone, Debug, Eq, PartialEq, uniffi::Enum)]
pub enum GeonameMatchType {
/// For U.S. states, abbreviations are the usual two-letter codes ("CA").
Abbreviation,
AirportCode,
/// This includes any names that aren't abbreviations or airport codes.
Name,
}
impl GeonameMatchType {
pub fn is_abbreviation(&self) -> bool {
matches!(self, GeonameMatchType::Abbreviation)
}
pub fn is_name(&self) -> bool {
matches!(self, GeonameMatchType::Name)
}
}
/// This data is used to service every query handled by the weather provider and
/// potentially other providers, so we cache it from the DB.
#[derive(Debug, Default)]
pub struct GeonameCache {
/// Max length of all geoname names.
pub max_name_length: usize,
/// Max word count across all geoname names.
pub max_name_word_count: usize,
}
#[derive(Clone, Debug, Deserialize)]
pub(crate) struct DownloadedGeonameAttachment {
/// The max length of all names in the attachment. Used for name metrics. We
/// pre-compute this to avoid doing duplicate work on all user's machines.
pub max_alternate_name_length: u32,
/// The max word count across all names in the attachment. Used for name
/// metrics. We pre-compute this to avoid doing duplicate work on all user's
/// machines.
pub max_alternate_name_word_count: u32,
pub geonames: Vec<DownloadedGeoname>,
}
/// This corresponds to a single row in the main "geoname" table described in
/// the GeoNames documentation [1] except where noted. It represents a single
/// place. We exclude fields we don't need.
///
#[derive(Clone, Debug, Deserialize)]
pub(crate) struct DownloadedGeoname {
/// The `geonameid` straight from the geoname table.
pub id: i64,
/// NOTE: For ease of implementation, this name should always also be
/// included as a lowercased alternate name even if the original GeoNames
/// data doesn't include it as an alternate.
pub name: String,
/// "P" - Populated place like a city or village.
/// "A" - Administrative division like a country, state, or region.
pub feature_class: String,
/// "ADM1" - Primary administrative division like a U.S. state.
pub feature_code: String,
/// ISO-3166 two-letter uppercase country code, e.g., "US".
pub country_code: String,
/// For the U.S., the two-letter uppercase state abbreviation.
pub admin1_code: String,
/// This can be helpful for resolving name conflicts. If two geonames have
/// the same name, we might prefer the one with the larger population.
pub population: u64,
/// Latitude in decimal degrees. Expected to be a string in the RS data.
#[serde(deserialize_with = "deserialize_f64_or_default")]
pub latitude: f64,
/// Longitude in decimal degrees. Expected to be a string in the RS data.
#[serde(deserialize_with = "deserialize_f64_or_default")]
pub longitude: f64,
/// List of names that the place is known by. Despite the word "alternate",
/// this often includes the place's proper name. This list is pulled from
/// the "alternate names" table described in the GeoNames documentation and
/// included here inline.
///
/// NOTE: For ease of implementation, this list should always include a
/// lowercase version of `name` even if the original GeoNames record doesn't
/// include it as an alternate.
///
/// Version 1 of this field was a `Vec<String>`.
pub alternate_names_2: Vec<DownloadedGeonameAlternate>,
}
#[derive(Clone, Debug, Deserialize)]
pub(crate) struct DownloadedGeonameAlternate {
/// Lowercase alternate name.
name: String,
/// The value of the `iso_language` field for the alternate. This will be
/// `None` for the alternate we artificially create for the `name` in the
/// corresponding geoname record.
iso_language: Option<String>,
}
impl SuggestDao<'_> {
/// Fetches geonames that have at least one name matching the `query`
/// string.
///
/// `match_name_prefix` determines whether prefix matching is performed on
/// names that aren't abbreviations and airport codes. When `true`, names
/// that start with `query` will match. When false, names that equal `query`
/// will match. Prefix matching is never performed on abbreviations and
/// airport codes because we don't currently have a use case for that.
///
/// `geoname_type` restricts returned geonames to the specified type. `None`
/// restricts geonames to cities and regions. There's no way to return
/// geonames of other types, but we shouldn't ingest other types to begin
/// with.
///
/// `filter` restricts returned geonames to certain cities or regions.
/// Cities can be restricted to certain regions by including the regions in
/// `filter`, and regions can be restricted to those containing certain
/// cities by including the cities in `filter`. This is especially useful
/// since city and region names are not unique. `filter` is disjunctive: If
/// any item in `filter` matches a geoname, the geoname will be filtered in.
/// If `filter` is empty, all geonames will be filtered out.
///
/// The returned matches will include all matching types for a geoname, one
/// match per type per geoname. For example, if the query matches both a
/// geoname's name and abbreviation, two matches for that geoname will be
/// returned: one with a `match_type` of `GeonameMatchType::Name` and one
/// with a `match_type` of `GeonameMatchType::Abbreviation`. `prefix` is set
/// according to whether the query matched a prefix of the given type.
pub fn fetch_geonames(
&self,
query: &str,
match_name_prefix: bool,
geoname_type: Option<GeonameType>,
filter: Option<Vec<&Geoname>>,
) -> Result<Vec<GeonameMatch>> {
let city_pred = "(g.feature_class = 'P')";
let region_pred = "(g.feature_class = 'A' AND g.feature_code = 'ADM1')";
let type_pred = match geoname_type {
None => format!("({} OR {})", city_pred, region_pred),
Some(GeonameType::City) => city_pred.to_string(),
Some(GeonameType::Region) => region_pred.to_string(),
};
Ok(self
.conn
.query_rows_and_then_cached(
&format!(
r#"
SELECT
g.id,
g.name,
g.latitude,
g.longitude,
g.feature_class,
g.country_code,
g.admin1_code,
g.population,
a.name != :name AS prefix,
(SELECT CASE
-- abbreviation
WHEN a.iso_language = 'abbr' THEN 1
-- airport code
WHEN a.iso_language IN ('iata', 'icao', 'faac') THEN 2
-- name
ELSE 3
END
) AS match_type
FROM
geonames g
JOIN
geonames_alternates a ON g.id = a.geoname_id
WHERE
{}
AND CASE :prefix
WHEN FALSE THEN a.name = :name
ELSE (a.name = :name OR (
(a.name BETWEEN :name AND :name || X'FFFF')
AND match_type = 3
))
END
GROUP BY
g.id, match_type
ORDER BY
g.feature_class = 'P' DESC, g.population DESC, g.id ASC, a.iso_language ASC
"#,
type_pred
),
named_params! {
":name": query.to_lowercase(),
":prefix": match_name_prefix,
},
|row| -> Result<Option<GeonameMatch>> {
let g_match = GeonameMatch {
geoname: Geoname {
geoname_id: row.get("id")?,
name: row.get("name")?,
latitude: row.get("latitude")?,
longitude: row.get("longitude")?,
country_code: row.get("country_code")?,
admin1_code: row.get("admin1_code")?,
population: row.get("population")?,
},
prefix: row.get("prefix")?,
match_type: match row.get::<_, i32>("match_type")? {
1 => GeonameMatchType::Abbreviation,
2 => GeonameMatchType::AirportCode,
_ => GeonameMatchType::Name,
},
};
if let Some(geonames) = &filter {
geonames
.iter()
.find(|g| g.has_same_region(&g_match.geoname))
.map(|_| Ok(Some(g_match)))
.unwrap_or(Ok(None))
} else {
Ok(Some(g_match))
}
},
)?
.into_iter()
.flatten()
.collect())
}
/// Inserts GeoNames data into the database.
fn insert_geonames(
&mut self,
record_id: &SuggestRecordId,
attachments: &[DownloadedGeonameAttachment],
) -> Result<()> {
self.scope.err_if_interrupted()?;
let mut geoname_insert = GeonameInsertStatement::new(self.conn)?;
let mut alt_insert = GeonameAlternateInsertStatement::new(self.conn)?;
let mut metrics_insert = GeonameMetricsInsertStatement::new(self.conn)?;
let mut max_len = 0;
let mut max_word_count = 0;
for attach in attachments {
for geoname in &attach.geonames {
geoname_insert.execute(record_id, geoname)?;
for alt in &geoname.alternate_names_2 {
alt_insert.execute(alt, geoname.id)?;
}
}
max_len = std::cmp::max(max_len, attach.max_alternate_name_length as usize);
max_word_count = std::cmp::max(
max_word_count,
attach.max_alternate_name_word_count as usize,
);
}
// Update geoname metrics.
metrics_insert.execute(record_id, max_len, max_word_count)?;
// We just made some insertions that might invalidate the data in the
// cache. Clear it so it's repopulated the next time it's accessed.
self.geoname_cache.take();
Ok(())
}
pub fn geoname_cache(&self) -> &GeonameCache {
self.geoname_cache.get_or_init(|| {
self.conn
.query_row_and_then(
r#"
SELECT
max(max_name_length) AS len, max(max_name_word_count) AS word_count
FROM
geonames_metrics
"#,
[],
|row| -> Result<GeonameCache> {
Ok(GeonameCache {
max_name_length: row.get("len")?,
max_name_word_count: row.get("word_count")?,
})
},
)
.unwrap_or_default()
})
}
}
impl<S> SuggestStoreInner<S>
where
S: Client,
{
/// Inserts a GeoNames record into the database.
pub fn process_geoname_record(
&self,
dao: &mut SuggestDao,
record: &Record,
context: &mut MetricsContext,
) -> Result<()> {
self.download_attachment(dao, record, context, |dao, record_id, data| {
dao.insert_geonames(record_id, data)
})
}
}
struct GeonameInsertStatement<'conn>(rusqlite::Statement<'conn>);
impl<'conn> GeonameInsertStatement<'conn> {
fn new(conn: &'conn Connection) -> Result<Self> {
Ok(Self(conn.prepare(
"INSERT INTO geonames(
id,
record_id,
name,
latitude,
longitude,
feature_class,
feature_code,
country_code,
admin1_code,
population
)
VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
",
)?))
}
fn execute(&mut self, record_id: &SuggestRecordId, g: &DownloadedGeoname) -> Result<()> {
self.0
.execute((
&g.id,
record_id.as_str(),
&g.name,
&g.latitude,
&g.longitude,
&g.feature_class,
&g.feature_code,
&g.country_code,
&g.admin1_code,
&g.population,
))
.with_context("geoname insert")?;
Ok(())
}
}
struct GeonameAlternateInsertStatement<'conn>(rusqlite::Statement<'conn>);
impl<'conn> GeonameAlternateInsertStatement<'conn> {
fn new(conn: &'conn Connection) -> Result<Self> {
Ok(Self(conn.prepare(
"INSERT INTO geonames_alternates(
name,
geoname_id,
iso_language
)
VALUES(?, ?, ?)
",
)?))
}
fn execute(&mut self, a: &DownloadedGeonameAlternate, geoname_id: i64) -> Result<()> {
self.0
.execute((&a.name, geoname_id, &a.iso_language))
.with_context("geoname alternate insert")?;
Ok(())
}
}
struct GeonameMetricsInsertStatement<'conn>(rusqlite::Statement<'conn>);
impl<'conn> GeonameMetricsInsertStatement<'conn> {
pub(crate) fn new(conn: &'conn Connection) -> Result<Self> {
Ok(Self(conn.prepare(
"INSERT INTO geonames_metrics(
record_id,
max_name_length,
max_name_word_count
)
VALUES(?, ?, ?)
",
)?))
}
pub(crate) fn execute(
&mut self,
record_id: &SuggestRecordId,
max_len: usize,
max_word_count: usize,
) -> Result<()> {
self.0
.execute((record_id.as_str(), max_len, max_word_count))
.with_context("geoname metrics insert")?;
Ok(())
}
}
#[cfg(test)]
pub(crate) mod tests {
use super::*;
use crate::{
provider::SuggestionProvider, store::tests::TestStore, testing::*,
SuggestIngestionConstraints,
};
pub(crate) const LONG_NAME: &str = "aaa bbb ccc ddd eee fff ggg hhh iii jjj kkk lll mmm nnn ooo ppp qqq rrr sss ttt uuu vvv www x yyy zzz";
pub(crate) fn new_test_store() -> TestStore {
TestStore::new(MockRemoteSettingsClient::default().with_record(
"geonames",
"geonames-0",
json!({
"max_alternate_name_length": LONG_NAME.len(),
"max_alternate_name_word_count": LONG_NAME.split_whitespace().collect::<Vec<_>>().len(),
"geonames": [
// Waterloo, AL
{
"id": 1,
"name": "Waterloo",
"latitude": "34.91814",
"longitude": "-88.0642",
"feature_class": "P",
"feature_code": "PPL",
"country_code": "US",
"admin1_code": "AL",
"population": 200,
"alternate_names": ["waterloo"],
"alternate_names_2": [
{ "name": "waterloo" },
],
},
// AL
{
"id": 2,
"name": "Alabama",
"latitude": "32.75041",
"longitude": "-86.75026",
"feature_class": "A",
"feature_code": "ADM1",
"country_code": "US",
"admin1_code": "AL",
"population": 4530315,
"alternate_names": ["al", "alabama"],
"alternate_names_2": [
{ "name": "alabama" },
{ "name": "al", "iso_language": "abbr" },
],
},
// Waterloo, IA
{
"id": 3,
"name": "Waterloo",
"latitude": "42.49276",
"longitude": "-92.34296",
"feature_class": "P",
"feature_code": "PPLA2",
"country_code": "US",
"admin1_code": "IA",
"population": 68460,
"alternate_names": ["waterloo"],
"alternate_names_2": [
{ "name": "waterloo" },
],
},
// IA
{
"id": 4,
"name": "Iowa",
"latitude": "42.00027",
"longitude": "-93.50049",
"feature_class": "A",
"feature_code": "ADM1",
"country_code": "US",
"admin1_code": "IA",
"population": 2955010,
"alternate_names": ["ia", "iowa"],
"alternate_names_2": [
{ "name": "iowa" },
{ "name": "ia", "iso_language": "abbr" },
],
},
// Waterloo (Lake, not a city or region)
{
"id": 5,
"name": "waterloo lake",
"latitude": "31.25044",
"longitude": "-99.25061",
"feature_class": "H",
"feature_code": "LK",
"country_code": "US",
"admin1_code": "TX",
"population": 0,
"alternate_names_2": [
{ "name": "waterloo lake" },
{ "name": "waterloo", "iso_language": "en" },
],
},
// New York City
{
"id": 6,
"name": "New York City",
"latitude": "40.71427",
"longitude": "-74.00597",
"feature_class": "P",
"feature_code": "PPL",
"country_code": "US",
"admin1_code": "NY",
"population": 8804190,
"alternate_names_2": [
{ "name": "new york city" },
{ "name": "new york", "iso_language": "en" },
{ "name": "nyc", "iso_language": "abbr" },
{ "name": "ny", "iso_language": "abbr" },
],
},
// Rochester, NY
{
"id": 7,
"name": "Rochester",
"latitude": "43.15478",
"longitude": "-77.61556",
"feature_class": "P",
"feature_code": "PPLA2",
"country_code": "US",
"admin1_code": "NY",
"population": 209802,
"alternate_names_2": [
{ "name": "rochester" },
{ "name": "roc", "iso_language": "iata" },
],
},
// NY state
{
"id": 8,
"name": "New York",
"latitude": "43.00035",
"longitude": "-75.4999",
"feature_class": "A",
"feature_code": "ADM1",
"country_code": "US",
"admin1_code": "NY",
"population": 19274244,
"alternate_names_2": [
{ "name": "new york" },
{ "name": "ny", "iso_language": "abbr" },
],
},
// Waco, TX: Has a surprising IATA airport code that's a
// common English word and not a prefix of the city name
{
"id": 9,
"name": "Waco",
"latitude": "31.54933",
"longitude": "-97.14667",
"feature_class": "P",
"feature_code": "PPLA2",
"country_code": "US",
"admin1_code": "TX",
"population": 132356,
"alternate_names_2": [
{ "name": "waco" },
{ "name": "act", "iso_language": "iata" },
],
},
// TX
{
"id": 10,
"name": "Texas",
"latitude": "31.25044",
"longitude": "-99.25061",
"feature_class": "A",
"feature_code": "ADM1",
"country_code": "US",
"admin1_code": "TX",
"population": 22875689,
"alternate_names_2": [
{ "name": "texas" },
{ "name": "tx", "iso_language": "abbr" },
],
},
// Made-up city with a long name
{
"id": 999,
"name": "Long Name",
"latitude": "38.06084",
"longitude": "-97.92977",
"feature_class": "P",
"feature_code": "PPLA2",
"country_code": "US",
"admin1_code": "NY",
"population": 2,
"alternate_names_2": [
{ "name": "long name" },
{ "name": LONG_NAME, "iso_language": "en" },
],
},
],
}),
))
}
pub(crate) fn waterloo_al() -> Geoname {
Geoname {
geoname_id: 1,
name: "Waterloo".to_string(),
latitude: 34.91814,
longitude: -88.0642,
country_code: "US".to_string(),
admin1_code: "AL".to_string(),
population: 200,
}
}
pub(crate) fn waterloo_ia() -> Geoname {
Geoname {
geoname_id: 3,
name: "Waterloo".to_string(),
latitude: 42.49276,
longitude: -92.34296,
country_code: "US".to_string(),
admin1_code: "IA".to_string(),
population: 68460,
}
}
pub(crate) fn nyc() -> Geoname {
Geoname {
geoname_id: 6,
name: "New York City".to_string(),
latitude: 40.71427,
longitude: -74.00597,
country_code: "US".to_string(),
admin1_code: "NY".to_string(),
population: 8804190,
}
}
pub(crate) fn rochester() -> Geoname {
Geoname {
geoname_id: 7,
name: "Rochester".to_string(),
latitude: 43.15478,
longitude: -77.61556,
country_code: "US".to_string(),
admin1_code: "NY".to_string(),
population: 209802,
}
}
pub(crate) fn waco() -> Geoname {
Geoname {
geoname_id: 9,
name: "Waco".to_string(),
latitude: 31.54933,
longitude: -97.14667,
country_code: "US".to_string(),
admin1_code: "TX".to_string(),
population: 132356,
}
}
pub(crate) fn long_name_city() -> Geoname {
Geoname {
geoname_id: 999,
name: "Long Name".to_string(),
latitude: 38.06084,
longitude: -97.92977,
country_code: "US".to_string(),
admin1_code: "NY".to_string(),
population: 2,
}
}
pub(crate) fn al() -> Geoname {
Geoname {
geoname_id: 2,
name: "Alabama".to_string(),
latitude: 32.75041,
longitude: -86.75026,
country_code: "US".to_string(),
admin1_code: "AL".to_string(),
population: 4530315,
}
}
pub(crate) fn ia() -> Geoname {
Geoname {
geoname_id: 4,
name: "Iowa".to_string(),
latitude: 42.00027,
longitude: -93.50049,
country_code: "US".to_string(),
admin1_code: "IA".to_string(),
population: 2955010,
}
}
pub(crate) fn ny_state() -> Geoname {
Geoname {
geoname_id: 8,
name: "New York".to_string(),
latitude: 43.00035,
longitude: -75.4999,
country_code: "US".to_string(),
admin1_code: "NY".to_string(),
population: 19274244,
}
}
#[test]
fn geonames() -> anyhow::Result<()> {
before_each();
let store = new_test_store();
// Ingest weather to also ingest geonames.
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
#[derive(Debug)]
struct Test {
query: &'static str,
match_name_prefix: bool,
geoname_type: Option<GeonameType>,
filter: Option<Vec<Geoname>>,
expected: Vec<GeonameMatch>,
}
let tests = [
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "ia",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![waterloo_ia(), waterloo_al()]),
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![waterloo_ia()]),
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![waterloo_al()]),
expected: vec![],
},
Test {
query: "ia",
match_name_prefix: false,
geoname_type: Some(GeonameType::City),
filter: None,
expected: vec![],
},
Test {
query: "ia",
match_name_prefix: false,
geoname_type: Some(GeonameType::Region),
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "iowa",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Name,
prefix: false,
}],
},
Test {
query: "al",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: al(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
// "al" is both a name prefix and an abbreviation.
Test {
query: "al",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: al(),
match_type: GeonameMatchType::Name,
prefix: true,
},
GeonameMatch {
geoname: al(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "waterloo",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![ia()]),
expected: vec![GeonameMatch {
geoname: waterloo_ia(),
match_type: GeonameMatchType::Name,
prefix: false,
}],
},
Test {
query: "waterloo",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![al()]),
expected: vec![GeonameMatch {
geoname: waterloo_al(),
match_type: GeonameMatchType::Name,
prefix: false,
}],
},
Test {
query: "waterloo",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![ny_state()]),
expected: vec![],
},
Test {
query: "waterloo",
match_name_prefix: false,
geoname_type: None,
filter: None,
// Waterloo, IA should be first since it has a larger
// population.
expected: vec![
GeonameMatch {
geoname: waterloo_ia(),
match_type: GeonameMatchType::Name,
prefix: false,
},
GeonameMatch {
geoname: waterloo_al(),
match_type: GeonameMatchType::Name,
prefix: false,
},
],
},
Test {
query: "water",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: waterloo_ia(),
match_type: GeonameMatchType::Name,
prefix: true,
},
GeonameMatch {
geoname: waterloo_al(),
match_type: GeonameMatchType::Name,
prefix: true,
},
],
},
Test {
query: "water",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "ny",
match_name_prefix: false,
geoname_type: None,
filter: None,
// NYC should be first since cities are ordered before regions.
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "ny",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "ny",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![nyc()]),
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "ny",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![ny_state()]),
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "ny",
match_name_prefix: false,
geoname_type: Some(GeonameType::City),
filter: None,
expected: vec![GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "ny",
match_name_prefix: false,
geoname_type: Some(GeonameType::Region),
filter: None,
expected: vec![GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
Test {
query: "NeW YoRk",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Name,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Name,
prefix: false,
},
],
},
Test {
query: "NY",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
Test {
query: "new",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "new",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Name,
prefix: true,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Name,
prefix: true,
},
],
},
Test {
query: "new york foo",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "new york foo",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "new foo",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "foo new york",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "foo new york",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "foo new",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![],
},
Test {
query: "roc",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: rochester(),
match_type: GeonameMatchType::AirportCode,
prefix: false,
}],
},
// "roc" is both a name prefix and an airport code.
Test {
query: "roc",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: rochester(),
match_type: GeonameMatchType::Name,
prefix: true,
},
GeonameMatch {
geoname: rochester(),
match_type: GeonameMatchType::AirportCode,
prefix: false,
},
],
},
Test {
query: "long name",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: long_name_city(),
match_type: GeonameMatchType::Name,
prefix: false,
}],
},
Test {
query: LONG_NAME,
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: long_name_city(),
match_type: GeonameMatchType::Name,
prefix: false,
}],
},
];
store.read(|dao| {
for t in tests {
let gs = t.filter.clone().unwrap_or_default();
let gs_refs: Vec<_> = gs.iter().collect();
let filters = if gs_refs.is_empty() {
None
} else {
Some(gs_refs)
};
assert_eq!(
dao.fetch_geonames(
t.query,
t.match_name_prefix,
t.geoname_type.clone(),
filters
)?,
t.expected,
"Test: {:?}",
t
);
}
Ok(())
})?;
Ok(())
}
#[test]
fn geonames_metrics() -> anyhow::Result<()> {
before_each();
// Add a couple of records with different metrics. We're just testing
// metrics so the other values don't matter.
let mut store = TestStore::new(
MockRemoteSettingsClient::default()
.with_record(
"geonames",
"geonames-0",
json!({
"max_alternate_name_length": 10,
"max_alternate_name_word_count": 5,
"geonames": []
}),
)
.with_record(
"geonames",
"geonames-1",
json!({
"max_alternate_name_length": 20,
"max_alternate_name_word_count": 2,
"geonames": []
}),
),
);
// Ingest weather to also ingest geonames.
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
store.read(|dao| {
let cache = dao.geoname_cache();
assert_eq!(cache.max_name_length, 20);
assert_eq!(cache.max_name_word_count, 5);
Ok(())
})?;
// Delete the first record. The metrics should change.
store
.client_mut()
.delete_record("quicksuggest", "geonames-0");
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
store.read(|dao| {
let cache = dao.geoname_cache();
assert_eq!(cache.max_name_length, 20);
assert_eq!(cache.max_name_word_count, 2);
Ok(())
})?;
// Add a new record. The metrics should change again.
store.client_mut().add_record(
"geonames",
"geonames-3",
json!({
"max_alternate_name_length": 15,
"max_alternate_name_word_count": 3,
"geonames": []
}),
);
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
store.read(|dao| {
let cache = dao.geoname_cache();
assert_eq!(cache.max_name_length, 20);
assert_eq!(cache.max_name_word_count, 3);
Ok(())
})?;
Ok(())
}
#[test]
fn geonames_deleted_record() -> anyhow::Result<()> {
before_each();
// Create the store with the test data and ingest.
let mut store = new_test_store();
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
// Make sure we have a match.
store.read(|dao| {
assert_eq!(
dao.fetch_geonames("waterloo", false, None, None)?,
vec![
GeonameMatch {
geoname: waterloo_ia(),
match_type: GeonameMatchType::Name,
prefix: false,
},
GeonameMatch {
geoname: waterloo_al(),
match_type: GeonameMatchType::Name,
prefix: false,
},
],
);
Ok(())
})?;
// Delete the record.
store
.client_mut()
.delete_record("quicksuggest", "geonames-0");
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
// The same query shouldn't match anymore and the tables should be
// empty.
store.read(|dao| {
assert_eq!(dao.fetch_geonames("waterloo", false, None, None)?, vec![],);
let g_ids = dao.conn.query_rows_and_then(
"SELECT id FROM geonames",
[],
|row| -> Result<i64> { Ok(row.get("id")?) },
)?;
assert_eq!(g_ids, Vec::<i64>::new());
let alt_g_ids = dao.conn.query_rows_and_then(
"SELECT geoname_id FROM geonames_alternates",
[],
|row| -> Result<i64> { Ok(row.get("geoname_id")?) },
)?;
assert_eq!(alt_g_ids, Vec::<i64>::new());
Ok(())
})?;
Ok(())
}
#[test]
fn geonames_store_api() -> anyhow::Result<()> {
before_each();
let store = new_test_store();
// Ingest weather to also ingest geonames.
store.ingest(SuggestIngestionConstraints {
providers: Some(vec![SuggestionProvider::Weather]),
..SuggestIngestionConstraints::all_providers()
});
#[derive(Debug)]
struct Test {
query: &'static str,
match_name_prefix: bool,
geoname_type: Option<GeonameType>,
filter: Option<Vec<Geoname>>,
expected: Vec<GeonameMatch>,
}
// This only tests a few different calls to exercise all the fetch
// options. Comprehensive fetch cases are in the main `geonames` test.
let tests = [
// simple fetch with no options
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
// filter
Test {
query: "ia",
match_name_prefix: false,
geoname_type: None,
filter: Some(vec![waterloo_ia(), waterloo_al()]),
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
// geoname type: city
Test {
query: "ia",
match_name_prefix: false,
geoname_type: Some(GeonameType::Region),
filter: None,
expected: vec![GeonameMatch {
geoname: ia(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
// geoname type: region
Test {
query: "ny",
match_name_prefix: false,
geoname_type: Some(GeonameType::City),
filter: None,
expected: vec![GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
}],
},
// prefix matching
Test {
query: "ny",
match_name_prefix: true,
geoname_type: None,
filter: None,
expected: vec![
GeonameMatch {
geoname: nyc(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
GeonameMatch {
geoname: ny_state(),
match_type: GeonameMatchType::Abbreviation,
prefix: false,
},
],
},
];
for t in tests {
assert_eq!(
store.fetch_geonames(
t.query,
t.match_name_prefix,
t.geoname_type.clone(),
t.filter.clone()
),
t.expected,
"Test: {:?}",
t
);
}
Ok(())
}
}