Work on request filter deserialization

src/request.rs

@@ -1 +1,43 @@
+use crate::error::{Error, Result};
+use serde::{Deserialize, Deserializer, Serialize};
+//use serde_json::json;
+//use serde_json::Result;
+
+
+// Container for a request filter
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
+pub struct ReqCmd {
+
+    #[serde(deserialize_with = "u32_from_string")]
+    id: u32,
+    #[serde(deserialize_with = "u32_from_string")]
+    pubkey: u32,
+    created_at: u64,
+    kind: u8,
+    #[serde(deserialize_with = "tag_from_string")]
+    tags: Vec<Vec<String>>,
+    content: String,
+    #[serde(deserialize_with = "u64_from_string")]
+    sig: u64,
+}
+
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
+pub struct Subscription {
+    id: String,
+    Vec<ReqFilter>
+}
+
+#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
+pub struct ReqFilter {
+    id: Option<String>,
+    author: Option<String>,
+    kind: Option<u8>,
+    #[serde(rename = "e#")]
+    event: Option<String>,
+    #[serde(rename = "p#")]
+    pubkey: Option<String>,
+    since: Option<u64>,
+    authors: Option<Vec<String>>,
+}
+
 pub struct Request {}