refacot, cleanup and fix date inversion issue
This commit is contained in:
parent
264102b92d
commit
e3e2722234
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@ -40,7 +40,7 @@ dependencies = [
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"libc",
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"num-integer",
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"num-traits",
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"time",
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"time 0.1.44",
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"winapi",
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]
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@ -83,6 +83,18 @@ dependencies = [
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"log",
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"serde",
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"serde_json",
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"simple_logger",
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]
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[[package]]
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name = "colored"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
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dependencies = [
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"atty",
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"lazy_static",
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"winapi",
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]
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[[package]]
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@ -168,6 +180,15 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "num_threads"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "97ba99ba6393e2c3734791401b66902d981cb03bf190af674ca69949b6d5fb15"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "os_str_bytes"
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version = "6.0.0"
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@ -256,6 +277,19 @@ dependencies = [
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"serde",
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]
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[[package]]
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name = "simple_logger"
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version = "2.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c75a9723083573ace81ad0cdfc50b858aa3c366c48636edb4109d73122a0c0ea"
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dependencies = [
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"atty",
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"colored",
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"log",
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"time 0.3.7",
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"winapi",
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]
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[[package]]
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name = "strsim"
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version = "0.10.0"
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@ -299,6 +333,24 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "time"
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version = "0.3.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "004cbc98f30fa233c61a38bc77e96a9106e65c88f2d3bef182ae952027e5753d"
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dependencies = [
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"itoa",
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"libc",
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"num_threads",
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"time-macros",
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]
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[[package]]
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name = "time-macros"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "25eb0ca3468fc0acc11828786797f6ef9aa1555e4a211a60d64cc8e4d1be47d6"
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[[package]]
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name = "unicode-xid"
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version = "0.2.2"
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@ -13,4 +13,5 @@ serde = { version = "1.0", features = ["derive"] }
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clap = { version = "3.0", features = ["derive"] }
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serde_json = "1.0"
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chrono = "0.4"
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log = "0.4"
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log = "0.4"
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simple_logger = "2.1"
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114
src/date.rs
114
src/date.rs
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@ -1,114 +0,0 @@
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use chrono::{Date, DateTime, Datelike, FixedOffset, NaiveDate, NaiveDateTime, TimeZone, Utc};
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use serde::{self, Deserialize, Deserializer};
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use std::{num::TryFromIntError, process::exit};
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use log::error;
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pub fn deserialize<'de, D>(deserializer: D) -> Result<DateTime<FixedOffset>, D::Error>
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where
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D: Deserializer<'de>,
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{
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let s = String::deserialize(deserializer)?;
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// * format => 2021-01-01 00:00:00 +0100 CET
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DateTime::parse_from_str(&s, "%Y-%m-%d %H:%M:%S %z %Z").map_err(serde::de::Error::custom)
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}
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fn get_day_month(year: i32, month: u32) -> u32 {
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let date: NaiveDate;
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if month == 12 {
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date = NaiveDate::from_ymd(year + 1, 1, 1)
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} else {
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date = NaiveDate::from_ymd(year, month + 1, 1)
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}
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u32::try_from(
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date.signed_duration_since(NaiveDate::from_ymd(year, month, 1))
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.num_days(),
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)
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.unwrap_or_else(|_: TryFromIntError| {
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error!("failed to convert i64 to u32");
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exit(1);
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})
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}
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pub fn get_past_date(mut year: i32, mut month: u32, mut day: u32, day_remove: u32) -> Date<Utc> {
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if u32::checked_sub(day, day_remove).is_none() || (day - day_remove) < 1 {
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if (month - 1) < 1 {
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month = 12;
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year -= 1;
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} else {
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month -= 1;
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}
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let new_day = get_day_month(year, month);
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day = match day {
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2 => new_day,
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1 => new_day - 1,
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_ => {
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error!("invalid day in condition...");
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exit(1)
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}
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}
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} else {
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day -= day_remove;
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}
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Utc.from_utc_date(&NaiveDate::from_ymd(year, month, day))
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}
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pub fn parse_date(date: Option<String>) -> (DateTime<Utc>, Option<DateTime<Utc>>) {
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let from: DateTime<Utc>;
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let mut to: Option<DateTime<Utc>> = None;
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if let Some(d) = date {
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if d.contains("|") {
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let dates: Vec<&str> = d.split("|").collect();
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let base_from = if dates[0].contains("T") {
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dates[0].to_string()
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} else {
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format!("{}T00:00:00", dates[0])
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};
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let base_to = if dates[1].contains("T") {
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dates[1].to_string()
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} else {
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format!("{}T00:00:00", dates[1])
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};
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let base_from = NaiveDateTime::parse_from_str(&base_from, "%FT%T").unwrap_or_else(|e| {
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error!(
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"failed to parse from date. Verify its format (example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS): {}",
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e
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);
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exit(1);
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});
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let base_to = NaiveDateTime::parse_from_str(&base_to, "%FT%T").unwrap_or_else(|e| {
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error!(
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"failed to parse to date. Verify its format (example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS): {}",
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e
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);
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exit(1);
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});
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from = DateTime::<Utc>::from_utc(base_from, Utc);
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to = Some(DateTime::<Utc>::from_utc(base_to, Utc));
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} else {
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let formatted_date = if d.contains("T") { d } else { d + "T00:00:00" };
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let date = NaiveDateTime::parse_from_str(&formatted_date, "%FT%T")
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.unwrap_or_else(|e| {
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error!(
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"failed to parse date. Verify its format (example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS): {}",
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e
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);
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exit(1);
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});
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from = DateTime::<Utc>::from_utc(date, Utc);
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}
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} else {
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let now = Utc::now();
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from = get_past_date(now.year(), now.month(), now.day(), 2).and_hms(1, 0, 0);
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};
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return (from, to);
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}
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110
src/images.rs
110
src/images.rs
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@ -1,73 +1,88 @@
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use chrono::{DateTime, FixedOffset};
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use chrono::DateTime;
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use log::{error, warn};
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use serde::Deserialize;
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use std::{
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num::ParseFloatError,
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process::{exit, Command},
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};
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use serde::{self, Deserialize, Deserializer};
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use std::process::{exit, Command};
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use crate::date;
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use crate::DateArgs;
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use crate::DOCKER_BIN;
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#[derive(Deserialize, Debug)]
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struct Image {
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#[serde(with = "date", rename = "CreatedAt")]
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created_at: DateTime<FixedOffset>,
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#[serde(deserialize_with = "deserialize_creation_date", rename = "CreatedAt")]
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created_at: i64,
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#[serde(rename = "ID")]
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id: String,
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#[serde(rename = "Tag")]
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tag: String,
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#[serde(rename = "Size")]
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size: String,
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#[serde(deserialize_with = "deserialize_size", rename = "Size")]
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size: f32,
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}
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pub fn deserialize_creation_date<'de, D>(deserializer: D) -> Result<i64, D::Error>
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where
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D: Deserializer<'de>,
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{
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let date = String::deserialize(deserializer)?;
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// format => 2021-01-01 00:00:00 +0100 CET
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DateTime::parse_from_str(&date, "%Y-%m-%d %H:%M:%S %z %Z")
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.map(|d| d.timestamp())
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.map_err(serde::de::Error::custom)
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}
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pub fn deserialize_size<'de, D>(deserializer: D) -> Result<f32, D::Error>
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where
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D: Deserializer<'de>,
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{
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let size = String::deserialize(deserializer)?;
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if size.contains("KB") {
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size.replace("KB", "")
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.parse::<f32>()
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.map(|s| s / 1000 as f32)
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.map_err(serde::de::Error::custom)
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} else if size.contains("MB") {
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size.replace("MB", "")
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.parse::<f32>()
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.map_err(serde::de::Error::custom)
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} else if size.contains("GB") {
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size.replace("GB", "")
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.parse::<f32>()
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.map(|s| s * 1000 as f32)
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.map_err(serde::de::Error::custom)
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} else {
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Err(serde::de::Error::custom(format!(
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"Unknown size identification: {}",
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size,
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)))
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}
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}
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pub fn process_imgs(
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repository: Option<String>,
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tags: Vec<String>,
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date: Option<String>,
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timestamps: DateArgs,
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) -> (Vec<String>, f32) {
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let (date_from, date_to) = date::parse_date(date);
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let mut ids = vec![];
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let mut saved_size: f32 = 0.0;
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let mut saved_size = 0.0;
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for img in parse_imgs(repository) {
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let image: Image = serde_json::from_str(&img).unwrap();
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let del = date_to.map_or(
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image.created_at.timestamp() >= date_from.timestamp(),
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|max| {
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date_from.timestamp() >= image.created_at.timestamp()
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&& max.timestamp() <= image.created_at.timestamp()
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},
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);
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let del = timestamps
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.stop
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.map_or(timestamps.start > image.created_at, |stop| {
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println!(
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"stop date set, valid: {}",
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timestamps.start > image.created_at && stop < image.created_at
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);
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timestamps.start > image.created_at && stop < image.created_at
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});
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if del {
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if !tags.contains(&image.tag) {
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ids.push(image.id);
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saved_size += if image.size.contains("KB") {
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image
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.size
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.replace("KB", "")
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.parse::<f32>()
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.unwrap_or_else(failed_convert_size)
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/ 1000 as f32
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} else if image.size.contains("MB") {
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image
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.size
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.replace("MB", "")
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.parse::<f32>()
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.unwrap_or_else(failed_convert_size)
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} else if image.size.contains("GB") {
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image
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.size
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.replace("GB", "")
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.parse::<f32>()
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.unwrap_or_else(failed_convert_size)
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* 1000 as f32
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} else {
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error!("Unknown size identification: {}", image.size);
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exit(1);
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}
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saved_size += image.size
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}
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}
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}
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@ -121,8 +136,3 @@ fn parse_imgs(repository: Option<String>) -> Vec<String> {
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return images;
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}
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fn failed_convert_size(e: ParseFloatError) -> f32 {
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error!("failed to convert \"String\" to \"f32\": {}", e);
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exit(1);
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}
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52
src/main.rs
52
src/main.rs
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@ -1,13 +1,15 @@
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mod date;
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mod images;
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use chrono::{NaiveDateTime, Utc};
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use clap::Parser;
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use std::process::{Command, Stdio};
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use log::{error, info};
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use simple_logger::SimpleLogger;
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use std::process::{exit, Command, Stdio};
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use crate::images::process_imgs;
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const DOCKER_BIN: &str = "docker";
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const TWO_DAYS_TIMESTAMP: i64 = 172_800;
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/// Clear docker images from
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#[derive(Parser, Debug)]
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@ -15,9 +17,9 @@ const DOCKER_BIN: &str = "docker";
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struct Args {
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/// filter by date.
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///
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/// Can filter by a minimum age $DATE or from $FROM|$TO (format example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS) [default: $NOW - 2 days]
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#[clap(short, long)]
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date: Option<String>,
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/// Can filter by a minimum age $DATE or from $START|$STOP (format example: YYYY-MM-DD or YYYY-MM-DDTHH:MM:SS) [default: $NOW - 2 days]
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#[clap(short, long, parse(try_from_str = parse_user_date))]
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date: DateArgs,
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/// filter by repository name
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#[clap(short, long)]
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@ -40,7 +42,18 @@ struct Args {
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verbose: bool,
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}
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#[derive(Debug)]
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pub struct DateArgs {
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start: i64,
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stop: Option<i64>,
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}
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fn main() {
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if SimpleLogger::new().init().is_err() {
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eprintln!("failed to initialize logger");
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exit(1);
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}
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let args = Args::parse();
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let tags = args.tags.map_or(vec![], |tags| tags);
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|
@ -90,3 +103,32 @@ fn main() {
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}
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);
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}
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fn parse_user_date(date: &str) -> Result<DateArgs, &'static str> {
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if date.contains("|") {
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let dates: Vec<&str> = date.split("|").collect();
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return Ok(DateArgs {
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start: format_user_date(dates[0]),
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stop: Some(format_user_date(dates[1])),
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});
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}
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Ok(DateArgs {
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start: format_user_date(date),
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stop: None,
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})
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}
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fn format_user_date(user_date: &str) -> i64 {
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let date = if user_date.contains("T") {
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user_date.to_string()
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} else {
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format!("{}T00:00:00", user_date)
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};
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NaiveDateTime::parse_from_str(&date, "%FT%T")
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.map_or(Utc::now().timestamp() - TWO_DAYS_TIMESTAMP, |d| {
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d.timestamp()
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})
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}
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