drive/util/grove_operations/batch_remove_raw/
mod.rs

1mod v0;
2
3use crate::drive::Drive;
4use crate::error::drive::DriveError;
5use crate::error::Error;
6use crate::fees::op::LowLevelDriveOperation;
7use crate::util::grove_operations::BatchDeleteApplyType;
8
9use dpp::version::drive_versions::DriveVersion;
10
11use grovedb::{Element, TransactionArg};
12use grovedb_path::SubtreePath;
13
14impl Drive {
15    /// Pushes a "delete element" operation to `drive_operations` and returns the current element.
16    /// If the element didn't exist does nothing.
17    /// It is raw, because it does not use references.
18    ///
19    /// # Parameters
20    /// * `path`: The path to the element to delete.
21    /// * `key`: The key of the element to delete.
22    /// * `apply_type`: The delete operation type.
23    /// * `transaction`: The groveDB transaction associated with this operation.
24    /// * `drive_operations`: The list of drive operations to append to.
25    /// * `drive_version`: The drive version to select the correct function version to run.
26    ///
27    /// # Returns
28    /// * `Ok(Some(Element))` if the element was successfully deleted.
29    /// * `Ok(None)` if the element does not exist.
30    /// * `Err(DriveError::UnknownVersionMismatch)` if the drive version does not match known versions.
31    pub fn batch_remove_raw<B: AsRef<[u8]>>(
32        &self,
33        path: SubtreePath<'_, B>,
34        key: &[u8],
35        apply_type: BatchDeleteApplyType,
36        transaction: TransactionArg,
37        drive_operations: &mut Vec<LowLevelDriveOperation>,
38        drive_version: &DriveVersion,
39    ) -> Result<Option<Element>, Error> {
40        match drive_version.grove_methods.batch.batch_remove_raw {
41            0 => self.batch_remove_raw_v0(
42                path,
43                key,
44                apply_type,
45                transaction,
46                drive_operations,
47                drive_version,
48            ),
49            version => Err(Error::Drive(DriveError::UnknownVersionMismatch {
50                method: "batch_remove_raw".to_string(),
51                known_versions: vec![0],
52                received: version,
53            })),
54        }
55    }
56}
drive/util/grove_operations/batch_remove_raw/mod.rs

drive/util/grove_operations/batch_remove_raw/
mod.rs
