add checks on search params

Cargo.lock

@@ -929,7 +929,7 @@ dependencies = [
 
 [[package]]
 name = "polodb_core"
-version = "4.3.1"
+version = "4.3.2"
 dependencies = [
  "bson",
  "byteorder",
@@ -1035,9 +1035,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.1"
+version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af83e617f331cc6ae2da5443c602dfa5af81e517212d9d611a5b3ba1777b5370"
+checksum = "d1a59b5d8e97dee33696bf13c5ba8ab85341c002922fba050069326b9c498974"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1046,9 +1046,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5996294f19bd3aae0453a862ad728f60e6600695733dd5df01da90c54363a3c"
+checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
 
 [[package]]
 name = "reqwest"
@@ -1357,8 +1357,10 @@ dependencies = [
  "once_cell",
  "poise",
  "polodb_core",
+ "regex",
  "serde",
  "tokio",
+ "url",
 ]
 
 [[package]]

Cargo.toml

@@ -6,9 +6,10 @@ authors = ["Antoine Langlois <antoine.l@antoine-langlois.net>"]
 description = "A Discord bot for the Tech channel"
 
 [dependencies]
-once_cell = "1.17.1"
+once_cell = "1.17"
 poise = "0.5"
 polodb_core = { path = "../PoloDB/src/polodb_core" }
-# polodb_core = "4.2.0"
+regex = "1.8"
 serde = { version = "1.0", features = ["derive"] }
-tokio = { version = "1.28.0", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.28", features = ["macros", "rt-multi-thread"] }
+url = "2.3"

src/commands.rs

@@ -1,4 +1,5 @@
 use poise::command;
+use url::Url;
 
 use crate::database::*;
 
@@ -52,6 +53,11 @@ pub async fn add(
     #[description = "Technology name"] technology: String,
     #[description = "Git repository link"] link: String,
 ) -> Result<(), Error> {
+    if !Url::parse(&link).is_ok() {
+        ctx.say(format!("Link {link} is not a valid URL")).await?;
+        return Ok(());
+    }
+
     add_tech(link.clone(), technology.clone())?;
 
     ctx.say(format!("Added {technology} with link {link}",))
@@ -86,7 +92,7 @@ pub async fn list(ctx: Context<'_>) -> Result<(), Error> {
 #[command(slash_command, prefix_command)]
 pub async fn search(
     ctx: Context<'_>,
-    #[description = "Technology name"] technology: String,
+    #[description = "Technology name (can be a regex string)"] technology: String,
     #[description = "Regex options"] options: Option<String>,
 ) -> Result<(), Error> {
     let found_techs = search_tech(technology, options.map_or(String::new(), |opts| opts))?;

src/database.rs

@@ -53,14 +53,22 @@ pub fn list_tech() -> Result<Vec<Technology>, Error> {
 }
 
 pub fn search_tech(name: String, options: String) -> Result<Vec<Technology>, Error> {
+    let doc = if regex::Regex::new(&name).is_ok() {
+        doc! { "name": {"$regex": Regex {
+            pattern: name,
+            options: options,
+        }} }
+    } else {
+        doc! { "name": {
+            "$eq": name
+        } }
+    };
+
     Ok(DB
         .get()
         .unwrap()
         .collection::<Technology>("technologies")
-        .find(doc! { "name": {"$regex": Regex {
+        .find(doc)
-            pattern: name,
-            options: options,
-        }} })
         .map_err(|err| Error::new(ErrorKind::InvalidInput, err))?
         .map(
             |doc| doc.unwrap(), // todo: find a way to handle error