queries.rs 3.3 KB

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  1. use heed3::RoTxn;
  2. use get_routes::handler;
  3. use helix_db::{field_remapping, identifier_remapping, traversal_remapping, exclude_field};
  4. use helix_db::helix_engine::vector_core::vector::HVector;
  5. use helix_db::{
  6. helix_engine::graph_core::ops::{
  7. g::G,
  8. in_::{in_::InAdapter, in_e::InEdgesAdapter, to_n::ToNAdapter},
  9. out::{from_n::FromNAdapter, out::OutAdapter, out_e::OutEdgesAdapter},
  10. source::{
  11. add_e::{AddEAdapter, EdgeType},
  12. add_n::AddNAdapter,
  13. e_from_id::EFromIdAdapter,
  14. e_from_type::EFromTypeAdapter,
  15. n_from_id::NFromIdAdapter,
  16. n_from_type::NFromTypeAdapter,
  17. n_from_index::NFromIndexAdapter,
  18. },
  19. tr_val::{Traversable, TraversalVal},
  20. util::{
  21. dedup::DedupAdapter, filter_mut::FilterMut,
  22. filter_ref::FilterRefAdapter, range::RangeAdapter, update::UpdateAdapter,
  23. map::MapAdapter, paths::ShortestPathAdapter, props::PropsAdapter, drop::Drop,
  24. },
  25. vectors::{insert::InsertVAdapter, search::SearchVAdapter},
  26. bm25::search_bm25::SearchBM25Adapter,
  27. },
  28. helix_engine::types::GraphError,
  29. helix_gateway::router::router::HandlerInput,
  30. node_matches, props,
  31. protocol::count::Count,
  32. protocol::remapping::ResponseRemapping,
  33. protocol::response::Response,
  34. protocol::traversal_value::TraversalValue,
  35. protocol::{
  36. filterable::Filterable, remapping::Remapping, return_values::ReturnValue, value::Value, id::ID,
  37. },
  38. };
  39. use sonic_rs::{Deserialize, Serialize};
  40. use std::collections::{HashMap, HashSet};
  41. use std::sync::Arc;
  42. use std::time::Instant;
  43. use std::cell::RefCell;
  44. use chrono::{DateTime, Utc};
  45. pub struct File9 {
  46. pub name: String,
  47. pub created_at: DateTime<Utc>,
  48. }
  49. pub struct EFile9 {
  50. pub from: File9,
  51. pub to: File9,
  52. pub since: DateTime<Utc>,
  53. }
  54. #[derive(Serialize, Deserialize)]
  55. pub struct file9Input {
  56. pub date: DateTime<Utc>
  57. }
  58. #[handler]
  59. pub fn file9 (input: &HandlerInput, response: &mut Response) -> Result<(), GraphError> {
  60. let data: file9Input = match sonic_rs::from_slice(&input.request.body) {
  61. Ok(data) => data,
  62. Err(err) => return Err(GraphError::from(err)),
  63. };
  64. let mut remapping_vals: RefCell<HashMap<u128, ResponseRemapping>> = RefCell::new(HashMap::new());
  65. let db = Arc::clone(&input.graph.storage);
  66. let mut txn = db.graph_env.write_txn().unwrap();
  67. let user = G::new_mut(Arc::clone(&db), &mut txn)
  68. .add_n("File9", Some(props! { "created_at" => "2021-01-01T00:00:00+00:00", "name" => "File9" }), None).collect_to::<Vec<_>>();
  69. let user2 = G::new_mut(Arc::clone(&db), &mut txn)
  70. .add_n("File9", Some(props! { "created_at" => chrono::Utc::now().to_rfc3339(), "name" => "File9" }), None).collect_to::<Vec<_>>();
  71. let edge = G::new_mut(Arc::clone(&db), &mut txn)
  72. .add_e("EFile9", None, data.user.clone(), data.user2, true, EdgeType::Node).collect_to::<Vec<_>>();
  73. let mut return_vals: HashMap<String, ReturnValue> = HashMap::new();
  74. return_vals.insert("user".to_string(), ReturnValue::from_traversal_value_array_with_mixin(user.clone(), remapping_vals.borrow_mut()));
  75. return_vals.insert("edge".to_string(), ReturnValue::from_traversal_value_array_with_mixin(edge.clone(), remapping_vals.borrow_mut()));
  76. txn.commit().unwrap();
  77. response.body = sonic_rs::to_vec(&return_vals).unwrap();
  78. Ok(())
  79. }