add: journals + notes

crates/core/src/database/journals.rs

@@ -1,4 +1,4 @@
-use oiseau::cache::Cache;
+use oiseau::{cache::Cache, query_row};
 use crate::{
     model::{
         auth::User,
@@ -24,6 +24,27 @@ impl DataManager {
 
     auto_method!(get_journal_by_id(usize as i64)@get_journal_from_row -> "SELECT * FROM journals WHERE id = $1" --name="journal" --returns=Journal --cache-key-tmpl="atto.journal:{}");
 
+    /// Get a journal by `owner` and `title`.
+    pub async fn get_journal_by_owner_title(&self, owner: usize, title: &str) -> Result<Journal> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_row!(
+            &conn,
+            "SELECT * FROM journals WHERE owner = $1 AND title = $2",
+            params![&(owner as i64), &title],
+            |x| { Ok(Self::get_journal_from_row(x)) }
+        );
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("journal".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
     /// Get all journals by user.
     ///
     /// # Arguments
@@ -54,7 +75,7 @@ impl DataManager {
     ///
     /// # Arguments
     /// * `data` - a mock [`Journal`] object to insert
-    pub async fn create_journal(&self, data: Journal) -> Result<Journal> {
+    pub async fn create_journal(&self, mut data: Journal) -> Result<Journal> {
         // check values
         if data.title.len() < 2 {
             return Err(Error::DataTooShort("title".to_string()));
@@ -62,6 +83,17 @@ impl DataManager {
             return Err(Error::DataTooLong("title".to_string()));
         }
 
+        data.title = data.title.replace(" ", "_");
+
+        // make sure this title isn't already in use
+        if self
+            .get_journal_by_owner_title(data.owner, &data.title)
+            .await
+            .is_ok()
+        {
+            return Err(Error::TitleInUse);
+        }
+
         // check number of journals
         let owner = self.get_user_by_id(data.owner).await?;