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deps: replace chrono-english with interim #9

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deps: replace chrono-english with interim #9

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68 changes: 51 additions & 17 deletions Cargo.lock
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2 changes: 1 addition & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ shlex = "1.3" # Shell-like parsing for quoted strings in CLI
reqwest = { version = "0.13", features = ["blocking", "gzip"] } # HTTP client for manifest downloads
flate2 = "1.1" # gzip compression/decompression
chrono = "0.4.44"
chrono-english = "0.1" # Natural language date parsing
interim = { version = "0.2", features = ["chrono_0_4"] } # Natural language date parsing
base64 = "0.22" # Base64 decoding for MIME-encoded email bodies

[[bin]]
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27 changes: 13 additions & 14 deletions src/date_utils.rs
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@@ -1,7 +1,7 @@
// SPDX-License-Identifier: MIT OR Apache-2.0
//! Date parsing utilities for lore email filtering
//!
//! Uses chrono-english for natural language date parsing, supporting formats like:
//! Uses interim for natural language date parsing, supporting formats like:
//! - Relative: "yesterday", "1 day ago", "2 weeks ago", "3 months ago"
//! - Absolute: "2024-01-01" (YYYY-MM-DD ISO format)
//!
Expand All @@ -16,28 +16,27 @@ use chrono::Utc;
/// The lore table stores dates in RFC 2822 format, so we must convert our
/// filter dates to the same format for SQL string comparison to work.
///
/// Uses chrono-english for flexible natural language date parsing. Examples:
/// Uses interim for flexible natural language date parsing. Examples:
/// - "yesterday", "today", "tomorrow"
/// - "7 days ago", "2 weeks ago", "3 months ago"
/// - "2024-01-15" (YYYY-MM-DD ISO format)
/// - And various other formats supported by chrono-english
/// - And various other formats supported by interim
pub fn parse_date(date_str: &str) -> Result<String> {
let date_str = date_str.trim();

// Use chrono-english to parse the date relative to current time
// Use interim to parse the date relative to current time
let parsed =
chrono_english::parse_date_string(date_str, Utc::now(), chrono_english::Dialect::Us)
.map_err(|e| {
anyhow!(
"Invalid date format: '{}'. Error: {}.\n\
interim::parse_date_string(date_str, Utc::now(), interim::Dialect::Us).map_err(|e| {
anyhow!(
"Invalid date format: '{}'. Error: {}.\n\
Supported formats include:\n\
- 'yesterday', 'today'\n\
- '7 days ago', '2 weeks ago', '3 months ago'\n\
- 'YYYY-MM-DD' (e.g., '2024-01-15')",
date_str,
e
)
})?;
date_str,
e
)
})?;

Ok(parsed.to_rfc2822())
}
Expand Down Expand Up @@ -125,8 +124,8 @@ mod tests {

#[test]
fn test_natural_language_formats() {
// Test additional natural language formats supported by chrono-english
// Note: chrono-english supports many formats, but not all intuitive ones work
// Test additional natural language formats supported by interim
// Note: interim supports many formats, but not all intuitive ones work
let test_cases = vec![
"3 months ago",
"2024-01-15", // Standard ISO format
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