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refactor: remove the use of flat maps

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This commit is contained in:
thesimplekid
2024-08-17 14:35:52 +02:00
parent 4a764810d9
commit bcb4a5927d
14 changed files with 99 additions and 85 deletions
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18
crates/cdk-sqlite/src/mint/mod.rs
View File

@@ -287,7 +287,10 @@ FROM mint_quote
.await
.map_err(Error::from)?;
let mint_quotes = rec.into_iter().flat_map(sqlite_row_to_mint_quote).collect();
let mint_quotes = rec
.into_iter()
.map(sqlite_row_to_mint_quote)
.collect::<Result<Vec<MintQuote>, _>>()?;
Ok(mint_quotes)
}
@@ -362,7 +365,10 @@ FROM melt_quote
.await
.map_err(Error::from)?;
let melt_quotes = rec.into_iter().flat_map(sqlite_row_to_melt_quote).collect();
let melt_quotes = rec
.into_iter()
.map(sqlite_row_to_melt_quote)
.collect::<Result<Vec<mint::MeltQuote>, _>>()?;
Ok(melt_quotes)
}
@@ -477,8 +483,8 @@ FROM keyset;
Ok(recs
.into_iter()
.flat_map(sqlite_row_to_keyset_info)
.collect())
.map(sqlite_row_to_keyset_info)
.collect::<Result<_, _>>()?)
}
async fn add_proofs(&self, proofs: Proofs) -> Result<(), Self::Err> {
@@ -733,8 +739,8 @@ WHERE keyset_id=?;
let signatures = rec
.map_err(Error::from)?
.into_iter()
.flat_map(sqlite_row_to_blind_signature)
.collect();
.map(sqlite_row_to_blind_signature)
.collect::<Result<_, _>>()?;
Ok(signatures)
}

10
crates/cdk-sqlite/src/wallet/mod.rs
View File

@@ -272,7 +272,10 @@ WHERE mint_url=?
},
};
let keysets: Vec<KeySetInfo> = recs.iter().flat_map(sqlite_row_to_keyset).collect();
let keysets = recs
.iter()
.map(sqlite_row_to_keyset)
.collect::<Result<Vec<KeySetInfo>, _>>()?;
match keysets.is_empty() {
false => Ok(Some(keysets)),
@@ -363,7 +366,10 @@ FROM mint_quote
.await
.map_err(Error::from)?;
let mint_quotes = rec.iter().flat_map(sqlite_row_to_mint_quote).collect();
let mint_quotes = rec
.iter()
.map(sqlite_row_to_mint_quote)
.collect::<Result<_, _>>()?;
Ok(mint_quotes)
}