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use super::{CmdError, Error, QueryResponse};
use serde::{Deserialize, Serialize};
use sn_data_types::{
PublicKey, Sequence, SequenceAddress as Address, SequenceEntry as Entry,
SequenceIndex as Index, SequenceOp, SequenceUser as User,
};
use std::fmt;
use xor_name::XorName;
#[derive(Hash, Eq, PartialEq, PartialOrd, Clone, Serialize, Deserialize, Debug)]
pub enum SequenceRead {
Get(Address),
GetRange {
address: Address,
range: (Index, Index),
},
GetLastEntry(Address),
GetPublicPolicy(Address),
GetPrivatePolicy(Address),
GetUserPermissions {
address: Address,
user: User,
},
}
#[allow(clippy::large_enum_variant)]
#[derive(Eq, PartialEq, Clone, Serialize, Deserialize)]
pub enum SequenceWrite {
New(Sequence),
Edit(SequenceOp<Entry>),
Delete(Address),
}
impl SequenceRead {
pub fn error(&self, error: Error) -> QueryResponse {
use SequenceRead::*;
match *self {
Get(_) => QueryResponse::GetSequence(Err(error)),
GetRange { .. } => QueryResponse::GetSequenceRange(Err(error)),
GetLastEntry(_) => QueryResponse::GetSequenceLastEntry(Err(error)),
GetPublicPolicy(_) => QueryResponse::GetSequencePublicPolicy(Err(error)),
GetPrivatePolicy(_) => QueryResponse::GetSequencePrivatePolicy(Err(error)),
GetUserPermissions { .. } => QueryResponse::GetSequenceUserPermissions(Err(error)),
}
}
pub fn dst_address(&self) -> XorName {
use SequenceRead::*;
match self {
Get(ref address)
| GetRange { ref address, .. }
| GetLastEntry(ref address)
| GetPublicPolicy(ref address)
| GetPrivatePolicy(ref address)
| GetUserPermissions { ref address, .. } => *address.name(),
}
}
}
impl SequenceWrite {
pub fn error(&self, error: Error) -> CmdError {
CmdError::Data(error)
}
pub fn dst_address(&self) -> XorName {
use SequenceWrite::*;
match self {
New(ref data) => *data.name(),
Delete(ref address) => *address.name(),
Edit(ref op) => *op.address.name(),
}
}
pub fn owner(&self) -> Option<PublicKey> {
match self {
Self::New(data) => Some(data.owner()),
_ => None,
}
}
}
impl fmt::Debug for SequenceWrite {
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
use SequenceWrite::*;
write!(
formatter,
"SequenceWrite::{}",
match self {
New(seq) => format!("New({:?})", seq.address()),
Delete(address) => format!("Delete({:?})", address),
Edit(op) => format!("Edit({:?})", op),
}
)
}
}