Add matched expression to notification (#4)

src/mail.rs

@@ -6,7 +6,7 @@ use sendgrid::{Destination, Mail};
 
 const RFD_FORUMS_BASE_URL: &str = "https://forums.redflagdeals.com";
 
-pub fn send(topic: &Topic, posts: &Posts, config: &Config) {
+pub fn send(topic: &Topic, posts: &Posts, expression: &str, config: &Config) {
     let api_key = &config.sendgrid.api_key;
     let sg = SGClient::new(api_key.to_string());
 
@@ -14,22 +14,28 @@ pub fn send(topic: &Topic, posts: &Posts, config: &Config) {
         "\
     <b>First Posted:</b> {}
     <br>
-    <b>DEALER:</b> {:?}
+    <b>DEALER:</b> {}
     <br>
-    <b>DEAL:</b> {:?}
+    <b>DEAL:</b> {}
     <br>
     <b>POST:</b> {}\
     <br>
     <br>
     <b>Body:</b> {}
+    <br>
+    <br>
+    <b>Matched by expression:</b> {}
     ",
         topic.post_time,
-        topic.offer.dealer_name,
-        topic.offer.url,
+        topic.offer.dealer_name.as_ref().unwrap_or(&"".to_string()),
+        topic.offer.url.as_ref().unwrap_or(&"".to_string()),
         format!("{}/{}", RFD_FORUMS_BASE_URL, topic.web_path),
         posts.posts[0].body,
+        expression,
     );
 
+    debug!("{}", html_message);
+
     let mail_info = Mail::new()
         .add_to(Destination {
             address: &config.sendgrid.mail_to,

src/rfd.rs

@@ -6,22 +6,22 @@ use crypto::sha2::Sha256;
 use regex::RegexBuilder;
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize)]
 pub struct Deals {
     topics: Vec<Topic>,
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize)]
 pub struct Posts {
     pub posts: Vec<Post>,
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize)]
 pub struct Post {
     pub body: String,
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize)]
 pub struct Topic {
     #[serde(rename = "topic_id")]
     pub id: u32,
@@ -31,7 +31,7 @@ pub struct Topic {
     pub offer: Offer,
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize)]
 pub struct Offer {
     pub dealer_name: Option<String>,
     pub url: Option<String>,
@@ -111,7 +111,7 @@ pub fn match_deals(deals: Deals, config: Config) {
                         .unwrap(),
                 );
                 db::insert(&deal_hash);
-                mail::send(topic, &posts, &config);
+                mail::send(topic, &posts, expression, &config);
             }
         }
     }