D2753.id6990.diff
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D2753.id6990.diff
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	diff --git a/fantoir-datasource/src/commands/fetch/mod.rs b/fantoir-datasource/src/commands/fetch/mod.rs
	--- a/fantoir-datasource/src/commands/fetch/mod.rs
	+++ b/fantoir-datasource/src/commands/fetch/mod.rs
	@@ -44,6 +44,7 @@
	let exit_code = match unzip(&target_path, overwrite).await {
	Ok(path) => {
	println!("FANTOIR_FILE={}", &path);
	+ println!("FANTOIR_TABLE={}", suggest_fantoir_table(&path));

	0
	}
	@@ -58,6 +59,16 @@
	exit(exit_code);
	}

	+/// Suggests a FANTOIR table name based on the file version
	+fn suggest_fantoir_table(filename: &str) -> String {
	+ assert_eq!(11, filename.len(), "Fantoir filename is expected to have 11 characters.");
	+
	+ let month: i8 = filename[7..=8].parse().unwrap();
	+ let year = 2000 + filename[9..=10].parse::<i32>().unwrap();
	+
	+ format!("fantoir_{}{}", year, month)
	+}
	+
	/// Determines a temporary location where to save the FANTOIR file ZIP archive
	fn get_fantoir_zip_path() -> PathBuf {
	let filename = format!("fantoir-download-{}.zip", Utc::now().timestamp());
	@@ -122,3 +133,19 @@
	.max() // The most recent
	.unwrap()
	}
	+
	+#[cfg(test)]
	+mod tests {
	+ use super::*;
	+
	+ #[test]
	+ fn test_suggest_fantoir_table () {
	+ assert_eq!("fantoir_202210", &suggest_fantoir_table("FANTOIR1022"))
	+ }
	+
	+ #[test]
	+ #[should_panic]
	+ fn test_suggest_fantoir_table_with_bogus_filename () {
	+ suggest_fantoir_table("FOO");
	+ }
	+}