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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| use super::ServerUrlItem; | ||
| use crate::{ | ||
| constants::{SERVER_URL_BUCKET_DEFAULT_ITEM_ID, SERVER_URL_BUCKET_MAX_ITEMS}, | ||
| types::profile::UID, | ||
| }; | ||
| use serde::{Deserialize, Serialize}; | ||
| use std::collections::HashMap; | ||
| use std::time::{SystemTime, UNIX_EPOCH}; | ||
| use url::Url; | ||
|
|
||
| #[derive(Debug, Clone, Serialize, Deserialize, Default, PartialEq)] | ||
| pub struct ServerUrlBucket { | ||
| /// User ID | ||
| pub uid: UID, | ||
| /// [`HashMap`] Key is the [`ServerUrlItem`]`.id`. | ||
| pub items: HashMap<String, ServerUrlItem>, | ||
| } | ||
|
|
||
| impl ServerUrlBucket { | ||
| /// Create a new [`ServerUrlBucket`] with the base URL inserted. | ||
| pub fn new(uid: UID, base_url: Url) -> Self { | ||
| let mut items = HashMap::new(); | ||
|
|
||
| let server_url_item = ServerUrlItem { | ||
| id: SERVER_URL_BUCKET_DEFAULT_ITEM_ID.to_string(), | ||
| url: base_url.clone(), | ||
| mtime: Self::current_timestamp() as i64, | ||
| selected: true, | ||
| }; | ||
|
|
||
| // Use the item's id as the key in the HashMap | ||
| items.insert(server_url_item.id.clone(), server_url_item); | ||
|
|
||
| ServerUrlBucket { uid, items } | ||
| } | ||
|
|
||
| fn current_timestamp() -> u64 { | ||
| SystemTime::now() | ||
| .duration_since(UNIX_EPOCH) | ||
| .expect("Time went backwards") | ||
| .as_secs() | ||
| } | ||
|
|
||
| pub fn merge_bucket(&mut self, bucket: ServerUrlBucket) { | ||
| if self.uid == bucket.uid { | ||
| self.merge_items(bucket.items.into_values().collect()); | ||
| } | ||
| } | ||
|
|
||
| pub fn merge_items(&mut self, items: Vec<ServerUrlItem>) { | ||
| for new_item in items.into_iter() { | ||
| match self.items.get_mut(&new_item.id) { | ||
| Some(item) => { | ||
| *item = new_item; | ||
| } | ||
| None => { | ||
| if self.items.len() < SERVER_URL_BUCKET_MAX_ITEMS { | ||
| self.items.insert(new_item.id.to_owned(), new_item); | ||
| } else { | ||
| let oldest_item_id_option = self | ||
| .items | ||
| .values() | ||
| .filter(|item| item.id != SERVER_URL_BUCKET_DEFAULT_ITEM_ID) | ||
| .min_by_key(|item| item.mtime) | ||
| .map(|item| item.id.clone()); | ||
|
|
||
| if let Some(oldest_item_id) = oldest_item_id_option { | ||
| if new_item.mtime > self.items[&oldest_item_id].mtime { | ||
| self.items.remove(&oldest_item_id); | ||
| self.items.insert(new_item.id.to_owned(), new_item); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn edit_item(&mut self, id: &str, new_url: Url) -> Result<(), String> { | ||
| if let Some(item) = self.items.get_mut(id) { | ||
| item.url = new_url; | ||
| item.mtime = Self::current_timestamp() as i64; | ||
| Ok(()) | ||
| } else { | ||
| Err("Item not found".to_string()) | ||
| } | ||
| } | ||
|
|
||
| /// Delete an item by its ID | ||
| pub fn delete_item(&mut self, id: &str) -> Result<(), String> { | ||
| if id == SERVER_URL_BUCKET_DEFAULT_ITEM_ID { | ||
| return Err("Cannot remove the base URL item.".to_string()); | ||
| } | ||
| if self.items.remove(id).is_some() { | ||
| Ok(()) | ||
| } else { | ||
| Err("Item not found".to_string()) | ||
| } | ||
| } | ||
|
|
||
| pub fn selected_item(&self) -> Option<&ServerUrlItem> { | ||
| self.items.values().find(|item| item.selected) | ||
| } | ||
|
|
||
| pub fn selected_item_url(&self) -> Option<Url> { | ||
| self.selected_item().map(|item| item.url.clone()) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| use serde::{Deserialize, Serialize}; | ||
| use url::Url; | ||
|
|
||
| /// Server URL Item | ||
| #[derive(Debug, Serialize, Deserialize, Clone, PartialEq)] | ||
| pub struct ServerUrlItem { | ||
| /// Unique ID | ||
| pub id: String, | ||
| /// URL | ||
| pub url: Url, | ||
| /// Timestamp | ||
| pub mtime: i64, | ||
| /// Selected | ||
| pub selected: bool, | ||
| } | ||
|
|
||
| impl ServerUrlItem { | ||
| pub fn new(id: String, url: Url, mtime: i64) -> Self { | ||
| ServerUrlItem { | ||
| id, | ||
| url, | ||
| mtime, | ||
| selected: false, | ||
| } | ||
| } | ||
| } |
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