rename view

README.md

@@ -16,15 +16,21 @@ Congratulations! Now the cli binary `ecb-rates` will be in your cargo bin folder
 
 ## Features
 
-- Fetch and display select currencies:
+#### Fetch in different views
-  - as an ASCII table
+
-  - in JSON prettified
+- Last available day.
-  - in JSON minified
+- Last 90 days
-- Fetch in different "resolutions":
+- Since the dawn of the *EUR*
-  - Last available day.
+
-  - Since the dawn of the *EUR*
+#### Display select currencies
-    - in day resolution
+
-    - in 90 day resolution
+- as an ASCII table
+- in JSON prettified
+- in JSON minified
+
+#### Cache
+
+It features an extensive cache, which will [calculate hollidays](src/holiday.rs) in order to know whether to invalidate it or not.
 
 ### Example
 
@@ -43,4 +49,4 @@ NOK           11.7385
 
 ## Acknowledgment
 
-The data is (obviously) provided by the [European Central Bank](https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html)
+The data is (obviously) provided by the [European Central Bank](https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html)

src/cache/cache.rs

@@ -5,7 +5,7 @@ use std::path::Path;
 use anyhow::Context;
 use serde::{Deserialize, Serialize};
 
-use crate::cli::Resolution;
+use crate::cli::View;
 use crate::os::Os;
 
 use super::CacheLine;
@@ -51,20 +51,20 @@ impl Cache {
         }
     }
 
-    pub fn get_cache_line(&self, resolution: Resolution) -> Option<&CacheLine> {
+    pub fn get_cache_line(&self, resolution: View) -> Option<&CacheLine> {
         match resolution {
-            Resolution::TODAY => self.day.as_ref(),
+            View::TODAY => self.day.as_ref(),
-            Resolution::HistDays90 => self.hist_90.as_ref(),
+            View::HistDays90 => self.hist_90.as_ref(),
-            Resolution::HistDaysAll => self.hist_day.as_ref(),
+            View::HistDaysAll => self.hist_day.as_ref(),
         }
     }
 
-    pub fn set_cache_line(&mut self, resolution: Resolution, cache_line: CacheLine) {
+    pub fn set_cache_line(&mut self, resolution: View, cache_line: CacheLine) {
         let cache_line_opt = Some(cache_line);
         match resolution {
-            Resolution::TODAY => self.day = cache_line_opt,
+            View::TODAY => self.day = cache_line_opt,
-            Resolution::HistDays90 => self.hist_90 = cache_line_opt,
+            View::HistDays90 => self.hist_90 = cache_line_opt,
-            Resolution::HistDaysAll => self.hist_day = cache_line_opt,
+            View::HistDaysAll => self.hist_day = cache_line_opt,
         }
     }
 

src/cli.rs

@@ -46,8 +46,8 @@ pub struct Cli {
     pub max_decimals: u8,
 
     /// Amount of data
-    #[arg(value_enum, default_value_t = Resolution::TODAY, long="resolution", short='r')]
+    #[arg(value_enum, default_value_t = View::TODAY, long="resolution", short='r')]
-    pub resolution: Resolution,
+    pub resolution: View,
 }
 
 #[derive(Debug, Clone, Copy, ValueEnum)]
@@ -57,20 +57,21 @@ pub enum SortBy {
 }
 
 #[derive(Debug, Clone, Copy, ValueEnum)]
-pub enum Resolution {
+pub enum View {
+    #[clap(name = "last-day")]
     TODAY,
-    #[clap(name = "hist-90-days")]
+    #[clap(name = "last-90-days")]
     HistDays90,
-    #[clap(name = "hist-all-days")]
+    #[clap(name = "all-days")]
     HistDaysAll,
 }
 
-impl Resolution {
+impl View {
     pub fn to_ecb_url(&self) -> &'static str {
         match self {
-            Resolution::TODAY => ecb_url::TODAY,
+            View::TODAY => ecb_url::TODAY,
-            Resolution::HistDays90 => ecb_url::hist::DAYS_90,
+            View::HistDays90 => ecb_url::hist::DAYS_90,
-            Resolution::HistDaysAll => ecb_url::hist::DAYS_ALL,
+            View::HistDaysAll => ecb_url::hist::DAYS_ALL,
         }
     }
 }