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//! Write operations for query executor
//!
//! This module contains all write operations including:
//! - insertOne, insertMany
//! - updateOne, updateMany
//! - deleteOne, deleteMany
//! - replaceOne
use mongodb::Collection;
use mongodb::bson::{Bson, Document};
use tracing::{debug, info};
use crate::error::{ExecutionError, Result};
use super::super::killable::run_killable_command;
use super::super::result::{ExecutionResult, ExecutionStats, ResultData};
/// Write operations implementation
impl super::QueryExecutor {
/// Execute insertOne command
///
/// # Arguments
/// * `collection` - Collection name
/// * `document` - Document to insert
///
/// # Returns
/// * `Result<ExecutionResult>` - Insert result
pub(super) async fn execute_insert_one(
&self,
collection: String,
document: Document,
) -> Result<ExecutionResult> {
debug!("Executing insertOne on collection '{}'", collection);
let db = self.context.get_database().await?;
let coll: Collection<Document> = db.collection(&collection);
let result = coll.insert_one(document).await?;
let inserted_id = result.inserted_id.to_string();
Ok(ExecutionResult {
success: true,
data: ResultData::InsertOne { inserted_id },
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(1),
},
error: None,
})
}
/// Execute insertMany command
///
/// # Arguments
/// * `collection` - Collection name
/// * `documents` - Documents to insert
///
/// # Returns
/// * `Result<ExecutionResult>` - Insert result
pub(super) async fn execute_insert_many(
&self,
collection: String,
documents: Vec<Document>,
) -> Result<ExecutionResult> {
debug!("Executing insertMany on collection '{}'", collection);
let db = self.context.get_database().await?;
let coll: Collection<Document> = db.collection(&collection);
let count = documents.len();
let result = coll.insert_many(documents).await?;
let inserted_ids: Vec<String> = result
.inserted_ids
.values()
.map(|v| v.to_string())
.collect();
Ok(ExecutionResult {
success: true,
data: ResultData::InsertMany { inserted_ids },
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(count as u64),
},
error: None,
})
}
/// Execute updateOne command
///
/// # Arguments
/// * `collection` - Collection name
/// * `filter` - Query filter
/// * `update` - Update document
///
/// # Returns
/// * `Result<ExecutionResult>` - Update result
pub(super) async fn execute_update_one(
&self,
collection: String,
filter: Document,
update: Document,
) -> Result<ExecutionResult> {
debug!(
"Executing updateOne on collection '{}' with filter: {:?}",
collection, filter
);
let db = self.context.get_database().await?;
let coll: Collection<Document> = db.collection(&collection);
let result = coll.update_one(filter, update).await?;
Ok(ExecutionResult {
success: true,
data: ResultData::Update {
matched: result.matched_count,
modified: result.modified_count,
},
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(result.modified_count),
},
error: None,
})
}
/// Execute updateMany command
///
/// # Arguments
/// * `collection` - Collection name
/// * `filter` - Query filter
/// * `update` - Update document
///
/// # Returns
/// * `Result<ExecutionResult>` - Update result
pub(super) async fn execute_update_many(
&self,
collection: String,
filter: Document,
update: Document,
) -> Result<ExecutionResult> {
debug!(
"Executing updateMany on collection '{}' with filter: {:?}",
collection, filter
);
let client = self.context.get_client().await?;
let client_id = self.context.get_client_id();
let cancel_token = self.context.get_cancel_token();
let db_name = self.context.get_current_database().await;
let result = run_killable_command(
client,
client_id,
cancel_token,
|client, handle| {
let db_name = db_name.clone();
let collection = collection.clone();
let filter = filter.clone();
let update = update.clone();
Box::pin(async move {
let coll: Collection<Document> = client
.database(&db_name)
.collection(&collection);
use mongodb::options::UpdateOptions;
let mut options = UpdateOptions::default();
// CRITICAL: Set comment for killOp support
options.comment = Some(Bson::String(handle.comment().to_string()));
let result = coll
.update_many(filter, update)
.with_options(options)
.await?;
Ok(result)
})
},
)
.await?;
Ok(ExecutionResult {
success: true,
data: ResultData::Update {
matched: result.matched_count,
modified: result.modified_count,
},
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(result.modified_count),
},
error: None,
})
}
/// Execute deleteOne command
///
/// # Arguments
/// * `collection` - Collection name
/// * `filter` - Query filter
///
/// # Returns
/// * `Result<ExecutionResult>` - Delete result
pub(super) async fn execute_delete_one(
&self,
collection: String,
filter: Document,
) -> Result<ExecutionResult> {
debug!(
"Executing deleteOne on collection '{}' with filter: {:?}",
collection, filter
);
let db = self.context.get_database().await?;
let coll: Collection<Document> = db.collection(&collection);
let result = coll.delete_one(filter).await?;
Ok(ExecutionResult {
success: true,
data: ResultData::Delete {
deleted: result.deleted_count,
},
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(result.deleted_count),
},
error: None,
})
}
/// Execute deleteMany command
///
/// # Arguments
/// * `collection` - Collection name
/// * `filter` - Query filter
///
/// # Returns
/// * `Result<ExecutionResult>` - Delete result
pub(super) async fn execute_delete_many(
&self,
collection: String,
filter: Document,
) -> Result<ExecutionResult> {
debug!(
"Executing deleteMany on collection '{}' with filter: {:?}",
collection, filter
);
let client = self.context.get_client().await?;
let client_id = self.context.get_client_id();
let cancel_token = self.context.get_cancel_token();
let db_name = self.context.get_current_database().await;
let result = run_killable_command(
client,
client_id,
cancel_token,
|client, handle| {
let db_name = db_name.clone();
let collection = collection.clone();
let filter = filter.clone();
Box::pin(async move {
let coll: Collection<Document> = client
.database(&db_name)
.collection(&collection);
use mongodb::options::DeleteOptions;
let mut options = DeleteOptions::default();
// CRITICAL: Set comment for killOp support
options.comment = Some(Bson::String(handle.comment().to_string()));
let result = coll
.delete_many(filter)
.with_options(options)
.await?;
Ok(result)
})
},
)
.await?;
Ok(ExecutionResult {
success: true,
data: ResultData::Delete {
deleted: result.deleted_count,
},
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(result.deleted_count),
},
error: None,
})
}
/// Execute replaceOne command
///
/// # Arguments
/// * `collection` - Collection name
/// * `filter` - Query filter to match document
/// * `replacement` - Replacement document
///
/// # Returns
/// * `Result<ExecutionResult>` - Replace result or error
pub(super) async fn execute_replace_one(
&self,
collection: String,
filter: Document,
replacement: Document,
) -> Result<ExecutionResult> {
debug!(
"Executing replaceOne on collection '{}' with filter: {:?}",
collection, filter
);
let db = self.context.get_database().await?;
let coll: Collection<Document> = db.collection(&collection);
let result = coll
.replace_one(filter, replacement)
.await
.map_err(|e| ExecutionError::QueryFailed(e.to_string()))?;
info!(
"ReplaceOne result: matched={}, modified={}",
result.matched_count, result.modified_count
);
Ok(ExecutionResult {
success: true,
data: ResultData::Update {
matched: result.matched_count,
modified: result.modified_count,
},
stats: ExecutionStats {
execution_time_ms: 0,
documents_returned: 0,
documents_affected: Some(result.modified_count),
},
error: None,
})
}
}