reifydb_core/key/
granted_role.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2026 ReifyDB
3
4use reifydb_codec::key::{
5	deserializer::KeyDeserializer,
6	encoded::{EncodedKey, EncodedKeyRange},
7	serializer::KeySerializer,
8};
9use reifydb_value::value::identity::IdentityId;
10
11use super::{EncodableKey, KeyKind};
12use crate::interface::catalog::identity::RoleId;
13
14#[derive(Debug, Clone, PartialEq)]
15pub struct GrantedRoleKey {
16	pub identity: IdentityId,
17	pub role: RoleId,
18}
19
20impl GrantedRoleKey {
21	pub fn new(identity: IdentityId, role: RoleId) -> Self {
22		Self {
23			identity,
24			role,
25		}
26	}
27
28	pub fn encoded(identity: IdentityId, role: RoleId) -> EncodedKey {
29		Self::new(identity, role).encode()
30	}
31
32	pub fn full_scan() -> EncodedKeyRange {
33		let mut start = KeySerializer::with_capacity(1);
34		start.extend_u8(Self::KIND as u8);
35		let mut end = KeySerializer::with_capacity(1);
36		end.extend_u8(Self::KIND as u8 - 1);
37		EncodedKeyRange::start_end(Some(start.to_encoded_key()), Some(end.to_encoded_key()))
38	}
39
40	pub fn identity_scan(identity: IdentityId) -> EncodedKeyRange {
41		let mut start = KeySerializer::with_capacity(17);
42		start.extend_u8(Self::KIND as u8).extend_identity_id(&identity);
43		let mut end = KeySerializer::with_capacity(17);
44		end.extend_u8(Self::KIND as u8).extend_identity_id(&identity);
45
46		let start_key = start.to_encoded_key();
47		let mut end_bytes = end.to_encoded_key().to_vec();
48		end_bytes.push(0xFF);
49		EncodedKeyRange::start_end(Some(start_key), Some(EncodedKey::new(end_bytes)))
50	}
51}
52
53impl EncodableKey for GrantedRoleKey {
54	const KIND: KeyKind = KeyKind::GrantedRole;
55
56	fn encode(&self) -> EncodedKey {
57		let mut serializer = KeySerializer::with_capacity(25);
58		serializer.extend_u8(Self::KIND as u8).extend_identity_id(&self.identity).extend_u64(self.role);
59		serializer.to_encoded_key()
60	}
61
62	fn decode(key: &EncodedKey) -> Option<Self> {
63		let mut de = KeyDeserializer::from_bytes(key.as_slice());
64		let kind: KeyKind = de.read_u8().ok()?.try_into().ok()?;
65		if kind != Self::KIND {
66			return None;
67		}
68		let identity = de.read_identity_id().ok()?;
69		let role = de.read_u64().ok()?;
70		Some(Self {
71			identity,
72			role,
73		})
74	}
75}
reifydb_core/key/granted_role.rs

reifydb_core/key/
granted_role.rs
