add: journals base

add: avatar/banner upload endpoints

crates/core/src/database/auth.rs

@@ -1,6 +1,9 @@
 use super::*;
-use crate::model::permissions::FinePermission;
-use crate::model::{Error, Result};
+use crate::model::{
+    Error, Result,
+    auth::{Token, User},
+    permissions::FinePermission,
+};
 use crate::{execute, get, query_row};
 
 use tetratto_shared::hash::hash_salted;

crates/core/src/database/common.rs

@@ -0,0 +1,21 @@
+use crate::{
+    database::drivers::common,
+    execute,
+    model::{Error, Result},
+};
+
+use super::DataManager;
+
+impl DataManager {
+    pub async fn init(&self) -> Result<()> {
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        execute!(&conn, common::CREATE_TABLE_USERS, []).unwrap();
+        execute!(&conn, common::CREATE_TABLE_PAGES, []).unwrap();
+
+        Ok(())
+    }
+}

crates/core/src/database/drivers/common.rs

@@ -1 +1,2 @@
 pub const CREATE_TABLE_USERS: &str = include_str!("./sql/create_users.sql");
+pub const CREATE_TABLE_PAGES: &str = include_str!("./sql/create_pages.sql");

crates/core/src/database/drivers/postgres.rs

@@ -34,17 +34,9 @@ impl DataManager {
             },
             NoTls,
         );
+
         let pool = Pool::builder().max_size(15).build(manager).await.unwrap();
-
-        let this = Self(config.clone(), read_langs(), pool);
-        let c = this.clone();
-        let conn = c.connect().await?;
-
-        conn.execute(super::common::CREATE_TABLE_USERS, &[])
-            .await
-            .unwrap();
-
-        Ok(this)
+        Ok(Self(config.clone(), read_langs(), pool))
     }
 }
 

crates/core/src/database/drivers/sql/create_pages.sql

@@ -0,0 +1,9 @@
+CREATE TABLE IF NOT EXISTS pages (
+    id INTEGER NOT NULL PRIMARY KEY,
+    created INTEGER NOT NULL,
+    title TEXT NOT NULL,
+    prompt TEXT NOT NULL,
+    owner TEXT NOT NULL,
+    read_access TEXT NOT NULL,
+    write_access TEXT NOT NULL
+)

crates/core/src/database/drivers/sqlite.rs

@@ -15,10 +15,9 @@ impl DataManager {
     /// Create a new [`DataManager`] (and init database).
     pub async fn new(config: Config) -> Result<Self> {
         let this = Self(config.clone(), read_langs());
-        let conn = this.connect().await?;
 
+        let conn = this.connect().await?;
         conn.pragma_update(None, "journal_mode", "WAL").unwrap();
-        conn.execute(super::common::CREATE_TABLE_USERS, ()).unwrap();
 
         Ok(this)
     }

crates/core/src/database/mod.rs

@@ -1,7 +1,7 @@
 mod auth;
+mod common;
 mod drivers;
-
-use super::model::auth::{Token, User};
+mod pages;
 
 #[cfg(feature = "sqlite")]
 pub use drivers::sqlite::*;

crates/core/src/database/pages.rs

@@ -0,0 +1,126 @@
+use super::*;
+use crate::model::auth::User;
+use crate::model::{Error, Result, journal::JournalPage, permissions::FinePermission};
+use crate::{execute, get, query_row};
+
+#[cfg(feature = "sqlite")]
+use rusqlite::Row;
+
+#[cfg(feature = "postgres")]
+use tokio_postgres::Row;
+
+impl DataManager {
+    /// Get a [`JournalPage`] from an SQL row.
+    pub(crate) fn get_page_from_row(
+        #[cfg(feature = "sqlite")] x: &Row<'_>,
+        #[cfg(feature = "postgres")] x: &Row,
+    ) -> JournalPage {
+        JournalPage {
+            id: get!(x->0(u64)) as usize,
+            created: get!(x->1(u64)) as usize,
+            title: get!(x->2(String)),
+            prompt: get!(x->3(String)),
+            owner: get!(x->4(u64)) as usize,
+            read_access: serde_json::from_str(&get!(x->5(String)).to_string()).unwrap(),
+            write_access: serde_json::from_str(&get!(x->6(String)).to_string()).unwrap(),
+        }
+    }
+
+    /// Get a journal page given just its `id`.
+    ///
+    /// # Arguments
+    /// * `id` - the ID of the page
+    pub async fn get_page_by_id(&self, id: &str) -> Result<JournalPage> {
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_row!(&conn, "SELECT * FROM pages WHERE id = $1", &[&id], |x| {
+            Ok(Self::get_page_from_row(x))
+        });
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("journal page".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
+    /// Create a new journal page in the database.
+    ///
+    /// # Arguments
+    /// * `data` - a mock [`JournalPage`] object to insert
+    pub async fn create_page(&self, data: JournalPage) -> Result<()> {
+        if self.0.security.registration_enabled == false {
+            return Err(Error::RegistrationDisabled);
+        }
+
+        // check values
+        if data.title.len() < 2 {
+            return Err(Error::DataTooShort("title".to_string()));
+        } else if data.title.len() > 32 {
+            return Err(Error::DataTooLong("username".to_string()));
+        }
+
+        if data.prompt.len() < 2 {
+            return Err(Error::DataTooShort("prompt".to_string()));
+        } else if data.prompt.len() > 2048 {
+            return Err(Error::DataTooLong("prompt".to_string()));
+        }
+
+        // ...
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = execute!(
+            &conn,
+            "INSERT INTO pages VALUES ($1, $2, $3, $4, $5, $6, $7)",
+            &[
+                &data.id.to_string().as_str(),
+                &data.created.to_string().as_str(),
+                &data.title.as_str(),
+                &data.prompt.as_str(),
+                &data.owner.to_string().as_str(),
+                &serde_json::to_string(&data.read_access).unwrap().as_str(),
+                &serde_json::to_string(&data.write_access).unwrap().as_str(),
+            ]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        Ok(())
+    }
+
+    /// Create a new user in the database.
+    ///
+    /// # Arguments
+    /// * `id` - the ID of the page
+    /// * `user` - the user deleting the page
+    pub async fn delete_page(&self, id: &str, user: User) -> Result<()> {
+        let page = self.get_page_by_id(id).await?;
+
+        if user.id != page.owner {
+            if !user.permissions.check(FinePermission::MANAGE_JOURNAL_PAGES) {
+                return Err(Error::NotAllowed);
+            }
+        }
+
+        let conn = match self.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = execute!(&conn, "DELETE FROM pages WHERE id = $1", &[&id]);
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        Ok(())
+    }
+}