reifydb_transaction/transaction/catalog/
source.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2026 ReifyDB
3
4use reifydb_core::interface::catalog::{
5	change::CatalogTrackSourceChangeOperations,
6	id::{NamespaceId, SourceId},
7	source::Source,
8};
9use reifydb_value::Result;
10
11use crate::{
12	change::{
13		Change,
14		OperationType::{Create, Delete},
15		TransactionalSourceChanges,
16	},
17	transaction::admin::AdminTransaction,
18};
19
20impl CatalogTrackSourceChangeOperations for AdminTransaction {
21	fn track_source_created(&mut self, source: Source) -> Result<()> {
22		let change = Change {
23			pre: None,
24			post: Some(source),
25			op: Create,
26		};
27		self.changes.add_source_change(change);
28		Ok(())
29	}
30
31	fn track_source_deleted(&mut self, source: Source) -> Result<()> {
32		let change = Change {
33			pre: Some(source),
34			post: None,
35			op: Delete,
36		};
37		self.changes.add_source_change(change);
38		Ok(())
39	}
40}
41
42impl TransactionalSourceChanges for AdminTransaction {
43	fn find_source(&self, id: SourceId) -> Option<&Source> {
44		for change in self.changes.source.iter().rev() {
45			if let Some(source) = &change.post
46				&& source.id == id
47			{
48				return Some(source);
49			}
50			if let Some(source) = &change.pre
51				&& source.id == id && change.op == Delete
52			{
53				return None;
54			}
55		}
56		None
57	}
58
59	fn find_source_by_name(&self, namespace: NamespaceId, name: &str) -> Option<&Source> {
60		for change in self.changes.source.iter().rev() {
61			if let Some(source) = &change.post
62				&& source.namespace == namespace
63				&& source.name == name
64			{
65				return Some(source);
66			}
67			if let Some(source) = &change.pre
68				&& source.namespace == namespace
69				&& source.name == name && change.op == Delete
70			{
71				return None;
72			}
73		}
74		None
75	}
76
77	fn is_source_deleted_by_name(&self, namespace: NamespaceId, name: &str) -> bool {
78		self.changes.source.iter().any(|change| {
79			change.op == Delete
80				&& change
81					.pre
82					.as_ref()
83					.map(|s| s.namespace == namespace && s.name == name)
84					.unwrap_or(false)
85		})
86	}
87}
reifydb_transaction/transaction/catalog/source.rs

reifydb_transaction/transaction/catalog/
source.rs
