aquatic_ws_protocol: refactor, moving code into submodules

aquatic_ws_protocol/src/request/scrape.rs

@@ -0,0 +1,29 @@
+use serde::{Deserialize, Serialize};
+
+use crate::common::*;
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum ScrapeRequestInfoHashes {
+    Single(InfoHash),
+    Multiple(Vec<InfoHash>),
+}
+
+impl ScrapeRequestInfoHashes {
+    pub fn as_vec(self) -> Vec<InfoHash> {
+        match self {
+            Self::Single(info_hash) => vec![info_hash],
+            Self::Multiple(info_hashes) => info_hashes,
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ScrapeRequest {
+    pub action: ScrapeAction,
+    // If omitted, scrape for all torrents, apparently
+    // There is some kind of parsing here too which accepts a single info hash
+    // and puts it into a vector
+    #[serde(rename = "info_hash")]
+    pub info_hashes: Option<ScrapeRequestInfoHashes>,
+}