From 09f3143189fe71cfda2f3072c6fba5a494aed1aa Mon Sep 17 00:00:00 2001
From: euzu <euzu@github.com>
Date: Mon, 4 Nov 2024 16:13:46 +0100
Subject: [PATCH] removed crate uuid

---
 Cargo.lock                | 30 ------------------------------
 Cargo.toml                |  1 -
 src/api/api_model.rs      |  3 ++-
 src/repository/storage.rs | 13 ++++++++++++-
 4 files changed, 14 insertions(+), 33 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 4114d08c8..0f149a802 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1469,7 +1469,6 @@ dependencies = [
  "time",
  "unidecode",
  "url",
- "uuid",
 ]
 
 [[package]]
@@ -2288,12 +2287,6 @@ dependencies = [
  "digest",
 ]
 
-[[package]]
-name = "sha1_smol"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbfa15b3dddfee50a0fff136974b3e1bde555604ba463834a7eb7deb6417705d"
-
 [[package]]
 name = "sha2"
 version = "0.10.8"
@@ -2685,29 +2678,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
-[[package]]
-name = "uuid"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
-dependencies = [
- "getrandom",
- "rand",
- "sha1_smol",
- "uuid-macro-internal",
-]
-
-[[package]]
-name = "uuid-macro-internal"
-version = "1.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b91f57fe13a38d0ce9e28a03463d8d3c2468ed03d75375110ec71d93b449a08"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "v_htmlescape"
 version = "0.15.8"
diff --git a/Cargo.toml b/Cargo.toml
index 599149c46..625df11bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,6 @@ log = "0.4"
 env_logger = "0.11"
 rustelebot = "0.3"
 bincode = "1.3"
-uuid = { version = "1", features = ["v4", "v5", "fast-rng", "macro-diagnostics"] }
 rand = "0.8"
 rpassword = "7.3"
 flate2 = "1"
diff --git a/src/api/api_model.rs b/src/api/api_model.rs
index df39c07a6..0cd4758e1 100644
--- a/src/api/api_model.rs
+++ b/src/api/api_model.rs
@@ -11,6 +11,7 @@ use unidecode::unidecode;
 use crate::model::api_proxy::{ApiProxyConfig, ApiProxyServerInfo, ProxyUserCredentials};
 use crate::model::config::{Config, ConfigApi, ConfigRename, ConfigSort, ConfigTargetOptions, InputType, MessagingConfig, ProcessTargets, TargetOutput, VideoConfig, VideoDownloadConfig};
 use crate::model::config::ProcessingOrder;
+use crate::repository::storage::{hash_string_as_hex};
 
 /// File-Download information.
 #[derive(Clone)]
@@ -100,7 +101,7 @@ impl FileDownload {
                 file_path.to_str()?;
 
                 Some(FileDownload {
-                    uuid: uuid::Uuid::new_v4().to_string(),
+                    uuid: hash_string_as_hex(req_url),
                     file_dir,
                     file_path,
                     filename,
diff --git a/src/repository/storage.rs b/src/repository/storage.rs
index 723f0e94b..9ec25703d 100644
--- a/src/repository/storage.rs
+++ b/src/repository/storage.rs
@@ -1,5 +1,5 @@
 use std::path::{Path, PathBuf};
-
+use std::fmt::Write;
 use crate::m3u_filter_error::{M3uFilterError, M3uFilterErrorKind};
 use crate::model::config::{Config, ConfigInput};
 use crate::utils::file_utils;
@@ -14,6 +14,17 @@ pub(crate) fn hash_string(url: &str) -> [u8; 32] {
     hash.into() // convert to hash array
 }
 
+fn hex_encode(bytes: &[u8]) -> String {
+    bytes.iter().fold(String::new(), |mut output, b| {
+        let _ = write!(output, "{b:02X}");
+        output
+    })
+}
+
+pub(crate) fn hash_string_as_hex(url: &str) -> String {
+    hex_encode(&hash_string(url))
+}
+
 pub(in crate::repository) fn get_target_id_mapping_file(target_path: &Path) -> PathBuf {
     target_path.join(PathBuf::from(FILE_ID_MAPPING))
 }