add: full initial

crates/buckets-core/src/database/uploads.rs

@@ -0,0 +1,167 @@
+use crate::{
+    DataManager,
+    model::{MediaUpload, UploadMetadata},
+};
+use oiseau::{PostgresRow, cache::Cache, execute, get, params, query_rows};
+use tetratto_core::auto_method;
+use tetratto_core::model::{Error, Result};
+
+impl DataManager {
+    /// Get a [`MediaUpload`] from an SQL row.
+    pub(crate) fn get_upload_from_row(x: &PostgresRow) -> MediaUpload {
+        MediaUpload {
+            id: get!(x->0(i64)) as usize,
+            created: get!(x->1(i64)) as usize,
+            owner: get!(x->2(i64)) as usize,
+            bucket: get!(x->3(String)),
+            metadata: serde_json::from_str(&get!(x->4(String))).unwrap(),
+        }
+    }
+
+    auto_method!(get_upload_by_id(usize as i64)@get_upload_from_row -> "SELECT * FROM uploads WHERE id = $1" --name="upload" --returns=MediaUpload --cache-key-tmpl="atto.upload:{}");
+
+    /// Get all uploads (paginated).
+    ///
+    /// # Arguments
+    /// * `batch` - the limit of items in each page
+    /// * `page` - the page number
+    pub async fn get_uploads(&self, batch: usize, page: usize) -> Result<Vec<MediaUpload>> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM uploads ORDER BY created DESC LIMIT $1 OFFSET $2",
+            &[&(batch as i64), &((page * batch) as i64)],
+            |x| { Self::get_upload_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("upload".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
+    /// Get all uploads by their owner (paginated).
+    ///
+    /// # Arguments
+    /// * `owner` - the ID of the owner of the upload
+    /// * `batch` - the limit of items in each page
+    /// * `page` - the page number
+    pub async fn get_uploads_by_owner(
+        &self,
+        owner: usize,
+        batch: usize,
+        page: usize,
+    ) -> Result<Vec<MediaUpload>> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM uploads WHERE owner = $1 ORDER BY created DESC LIMIT $2 OFFSET $3",
+            &[&(owner as i64), &(batch as i64), &((page * batch) as i64)],
+            |x| { Self::get_upload_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("upload".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
+    /// Get all uploads by their owner.
+    ///
+    /// # Arguments
+    /// * `owner` - the ID of the owner of the upload
+    pub async fn get_uploads_by_owner_all(&self, owner: usize) -> Result<Vec<MediaUpload>> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = query_rows!(
+            &conn,
+            "SELECT * FROM uploads WHERE owner = $1 ORDER BY created DESC",
+            &[&(owner as i64)],
+            |x| { Self::get_upload_from_row(x) }
+        );
+
+        if res.is_err() {
+            return Err(Error::GeneralNotFound("upload".to_string()));
+        }
+
+        Ok(res.unwrap())
+    }
+
+    /// Create a new upload in the database.
+    ///
+    /// # Arguments
+    /// * `data` - a mock [`MediaUpload`] object to insert
+    pub async fn create_upload(&self, data: MediaUpload) -> Result<MediaUpload> {
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        data.metadata.validate_kv()?;
+
+        let res = execute!(
+            &conn,
+            "INSERT INTO uploads VALUES ($1, $2, $3, $4, $5)",
+            params![
+                &(data.id as i64),
+                &(data.created as i64),
+                &(data.owner as i64),
+                &data.bucket,
+                &serde_json::to_string(&data.metadata).unwrap().as_str(),
+            ]
+        );
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        // return
+        Ok(data)
+    }
+
+    pub async fn delete_upload(&self, id: usize) -> Result<()> {
+        // if !user.permissions.check(FinePermission::MANAGE_UPLOADS) {
+        //     return Err(Error::NotAllowed);
+        // }
+
+        // delete file
+        // it's most important that the file gets off the file system first, even
+        // if there's an issue in the database
+        //
+        // the actual file takes up much more space than the database entry.
+        let upload = self.get_upload_by_id(id).await?;
+        upload.remove(&self.0.0.directory)?;
+
+        // delete from database
+        let conn = match self.0.connect().await {
+            Ok(c) => c,
+            Err(e) => return Err(Error::DatabaseConnection(e.to_string())),
+        };
+
+        let res = execute!(&conn, "DELETE FROM uploads WHERE id = $1", &[&(id as i64)]);
+
+        if let Err(e) = res {
+            return Err(Error::DatabaseError(e.to_string()));
+        }
+
+        self.0.1.remove(format!("atto.upload:{}", id)).await;
+
+        // return
+        Ok(())
+    }
+
+    auto_method!(update_upload_metadata(UploadMetadata) -> "UPDATE uploads SET metadata = $1 WHERE id = $2" --serde --cache-key-tmpl="atto.upload:{}");
+}