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	diff --git a/fantoir-datasource/src/commands/fetch/fantoir_file.rs b/fantoir-datasource/src/commands/fetch/fantoir_file.rs
	index 7e6a208..e859801 100644
	--- a/fantoir-datasource/src/commands/fetch/fantoir_file.rs
	+++ b/fantoir-datasource/src/commands/fetch/fantoir_file.rs
	@@ -1,114 +1,114 @@
	use std::cmp::Ordering;
	use std::path::Path;

	use opendatasoft_explore_api::schema::Attachment;

	use chrono::Datelike;
	use chrono::Months;
	use chrono::NaiveDate;

	/* -------------------------------------------------------------
	FANTOIR file metadata
	- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

	#[derive(Clone, Debug, Eq, PartialEq, Hash)]
	pub struct FantoirFile {
	pub url: String,

	/// The month of FANTOIR file production
	pub date: NaiveDate,
	}

	impl FantoirFile {
	pub fn from (attachment: &Attachment) -> Option<Self> {
	let id_date = attachment.metas.id
	.replace("fichier_national_fantoir_situation_", "")
	.replace("_zip", "");

	Some(Self {
	url: attachment.href.clone(),
	date: parse_fantoir_date(&id_date)?,
	})
	}

	pub fn get_file_candidates(&self) -> Vec<String> {
	let previous_month = self.date - Months::new(1);
	vec![
	- format!("FANTOIR{}{}", previous_month.month(), previous_month.year() - 2000),
	- format!("FANTOIR{}{}", self.date.month(), self.date.year() - 2000),
	+ format!("FANTOIR{:02}{:02}", previous_month.month(), previous_month.year() - 2000),
	+ format!("FANTOIR{:02}{:02}", self.date.month(), self.date.year() - 2000),
	]
	}

	pub fn exists_locally(&self) -> bool {
	self.get_file_candidates()
	.iter()
	.any(\|candidate\| Path::new(candidate).is_file())
	}
	}

	impl PartialOrd for FantoirFile {
	fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
	Some(self.cmp(other))
	}
	}

	impl Ord for FantoirFile {
	fn cmp(&self, other: &Self) -> Ordering {
	self.date.cmp(&other.date)
	}
	}

	fn parse_fantoir_date(id_date: &str) -> Option<NaiveDate> {
	let parts: Vec<_> = id_date.split("_").collect(); // [ month in French, year ]

	if parts.len() != 2 {
	return None;
	}

	NaiveDate::from_ymd_opt(
	parts[1].parse().ok()?,
	parse_french_month_long_name(parts[0])?,
	1
	)
	}

	fn parse_french_month_long_name(month: &str) -> Option<u32> {
	match month {
	"janvier" => Some(1),
	"fevrier" => Some(2),
	"mars" => Some(3),
	"avril" => Some(4),
	"mai" => Some(5),
	"juin" => Some(6),
	"juillet" => Some(7),
	"aout" => Some(8),
	"septembre" => Some(9),
	"octobre" => Some(10),
	"novembre" => Some(11),
	"decembre" => Some(12),
	_ => None,
	}
	}

	#[cfg(test)]
	mod tests {
	use chrono::NaiveDate;
	use super::*;

	#[test]
	fn test_parse_fantoir_date() {
	let expected = NaiveDate::from_ymd_opt(2022, 11, 1).unwrap();
	assert_eq!(Some(expected), parse_fantoir_date("novembre_2022"));
	}

	#[test]
	fn test_get_file_candidates() {
	let file = FantoirFile {
	url: "foo/fichier_national_fantoir_situation_novembre_2022_zip".to_string(),
	date: NaiveDate::from_ymd_opt(2022, 11, 1).unwrap(),
	};

	let expected = vec!["FANTOIR1022".to_string(), "FANTOIR1122".to_string()];
	assert_eq!(expected, file.get_file_candidates());
	}
	}

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