Add timestamps, remove dead code

Cargo.lock

@@ -165,7 +165,7 @@ dependencies = [
  "serde_urlencoded",
  "smallvec",
  "socket2",
- "time",
+ "time 0.3.11",
  "url",
 ]
 
@@ -300,6 +300,19 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "time 0.1.44",
+ "winapi",
+]
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -313,7 +326,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94d4706de1b0fa5b132270cddffa8585166037822e260a944fe161acd137ca05"
 dependencies = [
  "percent-encoding",
- "time",
+ "time 0.3.11",
  "version_check",
 ]
 
@@ -469,7 +482,7 @@ checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
@@ -689,10 +702,29 @@ checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
  "log",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
+[[package]]
+name = "num-integer"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.1"
@@ -858,6 +890,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85127183a999f7db96d1a976a309eebbfb6ea3b0b400ddd8340190129de6eb7a"
 dependencies = [
  "bitflags",
+ "chrono",
  "fallible-iterator",
  "fallible-streaming-iterator",
  "hashlink",
@@ -983,6 +1016,7 @@ name = "soudan"
 version = "0.1.0"
 dependencies = [
  "actix-web",
+ "chrono",
  "md5",
  "rusqlite",
  "serde",
@@ -1001,6 +1035,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "time"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
+dependencies = [
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "winapi",
+]
+
 [[package]]
 name = "time"
 version = "0.3.11"
@@ -1153,6 +1198,12 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"

Cargo.toml

@@ -7,8 +7,9 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
-rusqlite = "0.27.0"
+rusqlite = { version = "0.27.0", features = ["chrono"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 validator = "0.15.0"
 md5 = "0.7.0"
+chrono = "0.4.19"

src/comment.rs

@@ -1,11 +1,12 @@
 use serde::{Deserialize, Serialize};
+use chrono::NaiveDateTime;
 
 // Master comment type that is stored in database
-#[derive(Deserialize, Serialize)]
 pub struct Comment {
     pub author: Option<String>, // None/null is Anonymous
     pub email: Option<String>,
-    pub text: String
+    pub text: String,
+    pub timestamp: Option<NaiveDateTime>,
 }
 
 impl Comment {
@@ -17,6 +18,7 @@ impl Comment {
                 None => None,
             },
             text: self.text.clone(),
+            timestamp: self.timestamp.unwrap().timestamp(),
         }
     }
 }
@@ -26,7 +28,8 @@ impl Comment {
 pub struct CommentSend {
     pub author: Option<String>,
     pub gravatar: Option<String>,
-    pub text: String
+    pub text: String,
+    pub timestamp: i64,
 }
 
 // Comment type received containing new comment data
@@ -43,6 +46,7 @@ impl CommentReceive {
             author: self.author.clone(),
             email: self.email.clone(),
             text: self.text.clone(),
+            timestamp: None,
         }
     }
 }

src/database.rs

@@ -1,5 +1,6 @@
 use rusqlite::{params, Connection, Result}; 
 use crate::comment::{Comment, CommentSend};
+use chrono::NaiveDateTime;
 
 pub struct Database {
     conn: Connection,
@@ -10,33 +11,23 @@ impl Database {
         let conn = Connection::open_in_memory()?;
         conn.execute(
             "CREATE TABLE comment (
-                id     INTEGER PRIMARY KEY,
+                id        INTEGER PRIMARY KEY,
-                email  TEXT,
+                email     TEXT,
-                author TEXT,
+                author    TEXT,
-                text   TEXT NOT NULL
+                text      TEXT NOT NULL,
+                timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
             )",
             params![]
         )?;
         Ok(Self { conn })
     }
 
-    pub fn get_comments(&self) -> Result<Vec<Comment>> {
-        self.conn
-            .prepare("SELECT author, email, text FROM comment")?
-            .query_map([], |row| {
-                Ok(Comment {
-                    author: row.get(0)?,
-                    email: row.get(1)?,
-                    text: row.get(2)?,
-                })
-            })?
-            .collect()
-    }
-
     pub fn get_send_comments(&self) -> Result<Vec<CommentSend>> {
         self.conn
-            .prepare("SELECT author, email, text FROM comment")?
+            .prepare("SELECT author, email, text, timestamp FROM comment")?
             .query_map([], |row| {
+                let timestamp: NaiveDateTime = row.get(3)?;
+                let timestamp = timestamp.timestamp();
                 Ok(CommentSend {
                     author: row.get(0)?,
                     gravatar: match row.get::<usize, Option<String>>(1)? {
@@ -44,6 +35,7 @@ impl Database {
                         None => None,
                     },
                     text: row.get(2)?,
+                    timestamp: timestamp,
                 })
             })?
             .collect()

src/main.rs

@@ -13,7 +13,10 @@ struct AppState {
 
 #[get("/")]
 async fn get_comments(data: web::Data<AppState>) -> impl Responder {
-    let db = &data.db.lock().unwrap();
+    let db = match data.db.lock() {
+        Ok(db) => db,
+        Err(_) => return HttpResponse::InternalServerError().into(),
+    };
     HttpResponse::Ok().json(&db.get_send_comments().unwrap())
 }