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Code Issues Packages Projects Releases 10 Wiki Activity

retrieval simplfied

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Per Stark
2025-12-09 20:35:42 +01:00
parent a8d10f265c
commit a090a8c76e
55 changed files with 469 additions and 1208 deletions
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retrieval-pipeline/src/graph.rs
+7 -190
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@@ -10,54 +10,17 @@ use common::storage::{
},
};
/// Retrieves database entries that match a specific source identifier.
/// Find entities related to the given entity via graph relationships.
///
/// This function queries the database for all records in a specified table that have
/// a matching `source_id` field. It's commonly used to find related entities or
/// track the origin of database entries.
/// Queries the `relates_to` edge table for all relationships involving the entity,
/// then fetches and returns the neighboring entities.
///
/// # Arguments
///
/// * `source_id` - The identifier to search for in the database
/// * `table_name` - The name of the table to search in
/// * `db_client` - The `SurrealDB` client instance for database operations
///
/// # Type Parameters
///
/// * `T` - The type to deserialize the query results into. Must implement `serde::Deserialize`
///
/// # Returns
///
/// Returns a `Result` containing either:
/// * `Ok(Vec<T>)` - A vector of matching records deserialized into type `T`
/// * `Err(Error)` - An error if the database query fails
///
/// # Errors
///
/// This function will return a `Error` if:
/// * The database query fails to execute
/// * The results cannot be deserialized into type `T`
pub async fn find_entities_by_source_ids<T>(
source_ids: Vec<String>,
table_name: &str,
user_id: &str,
db: &SurrealDbClient,
) -> Result<Vec<T>, Error>
where
T: for<'de> serde::Deserialize<'de>,
{
let query =
"SELECT * FROM type::table($table) WHERE source_id IN $source_ids AND user_id = $user_id";
/// * `db` - Database client
/// * `entity_id` - ID of the entity to find neighbors for
/// * `user_id` - User ID for access control
/// * `limit` - Maximum number of neighbors to return
db.query(query)
.bind(("table", table_name.to_owned()))
.bind(("source_ids", source_ids))
.bind(("user_id", user_id.to_owned()))
.await?
.take(0)
}
/// Find entities by their relationship to the id
pub async fn find_entities_by_relationship_by_id(
db: &SurrealDbClient,
entity_id: &str,
@@ -153,154 +116,8 @@ mod tests {
use super::*;
use common::storage::types::knowledge_entity::{KnowledgeEntity, KnowledgeEntityType};
use common::storage::types::knowledge_relationship::KnowledgeRelationship;
use common::storage::types::StoredObject;
use uuid::Uuid;
#[tokio::test]
async fn test_find_entities_by_source_ids() {
// Setup in-memory database for testing
let namespace = "test_ns";
let database = &Uuid::new_v4().to_string();
let db = SurrealDbClient::memory(namespace, database)
.await
.expect("Failed to start in-memory surrealdb");
// Create some test entities with different source_ids
let source_id1 = "source123".to_string();
let source_id2 = "source456".to_string();
let source_id3 = "source789".to_string();
let entity_type = KnowledgeEntityType::Document;
let user_id = "user123".to_string();
// Entity with source_id1
let entity1 = KnowledgeEntity::new(
source_id1.clone(),
"Entity 1".to_string(),
"Description 1".to_string(),
entity_type.clone(),
None,
user_id.clone(),
);
// Entity with source_id2
let entity2 = KnowledgeEntity::new(
source_id2.clone(),
"Entity 2".to_string(),
"Description 2".to_string(),
entity_type.clone(),
None,
user_id.clone(),
);
// Another entity with source_id1
let entity3 = KnowledgeEntity::new(
source_id1.clone(),
"Entity 3".to_string(),
"Description 3".to_string(),
entity_type.clone(),
None,
user_id.clone(),
);
// Entity with source_id3
let entity4 = KnowledgeEntity::new(
source_id3.clone(),
"Entity 4".to_string(),
"Description 4".to_string(),
entity_type.clone(),
None,
user_id.clone(),
);
// Store all entities
db.store_item(entity1.clone())
.await
.expect("Failed to store entity 1");
db.store_item(entity2.clone())
.await
.expect("Failed to store entity 2");
db.store_item(entity3.clone())
.await
.expect("Failed to store entity 3");
db.store_item(entity4.clone())
.await
.expect("Failed to store entity 4");
// Test finding entities by multiple source_ids
let source_ids = vec![source_id1.clone(), source_id2.clone()];
let found_entities: Vec<KnowledgeEntity> =
find_entities_by_source_ids(source_ids, KnowledgeEntity::table_name(), &user_id, &db)
.await
.expect("Failed to find entities by source_ids");
// Should find 3 entities (2 with source_id1, 1 with source_id2)
assert_eq!(
found_entities.len(),
3,
"Should find 3 entities with the specified source_ids"
);
// Check that entities with source_id1 and source_id2 are found
let found_source_ids: Vec<String> =
found_entities.iter().map(|e| e.source_id.clone()).collect();
assert!(
found_source_ids.contains(&source_id1),
"Should find entities with source_id1"
);
assert!(
found_source_ids.contains(&source_id2),
"Should find entities with source_id2"
);
assert!(
!found_source_ids.contains(&source_id3),
"Should not find entities with source_id3"
);
// Test finding entities by a single source_id
let single_source_id = vec![source_id1.clone()];
let found_entities: Vec<KnowledgeEntity> = find_entities_by_source_ids(
single_source_id,
KnowledgeEntity::table_name(),
&user_id,
&db,
)
.await
.expect("Failed to find entities by single source_id");
// Should find 2 entities with source_id1
assert_eq!(
found_entities.len(),
2,
"Should find 2 entities with source_id1"
);
// Check that all found entities have source_id1
for entity in found_entities {
assert_eq!(
entity.source_id, source_id1,
"All found entities should have source_id1"
);
}
// Test finding entities with non-existent source_id
let non_existent_source_id = vec!["non_existent_source".to_string()];
let found_entities: Vec<KnowledgeEntity> = find_entities_by_source_ids(
non_existent_source_id,
KnowledgeEntity::table_name(),
&user_id,
&db,
)
.await
.expect("Failed to find entities by non-existent source_id");
// Should find 0 entities
assert_eq!(
found_entities.len(),
0,
"Should find 0 entities with non-existent source_id"
);
}
#[tokio::test]
async fn test_find_entities_by_relationship_by_id() {