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fix(message): avoid nested sql statement in dc_get_msg_info

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Closes #410
This commit is contained in:
dignifiedquire
2019-08-27 14:26:13 +02:00
parent 2f6438f75a
commit a1a85270e6
1 changed files with 20 additions and 25 deletions
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45
src/message.rs
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@@ -208,33 +208,28 @@ pub unsafe fn dc_get_msg_info(context: &Context, msg_id: u32) -> *mut libc::c_ch
return ret.strdup(); return ret.strdup();
} }
context if let Ok(rows) = context.sql.query_map(
.sql "SELECT contact_id, timestamp_sent FROM msgs_mdns WHERE msg_id=?;",
.query_map( params![msg_id as i32],
"SELECT contact_id, timestamp_sent FROM msgs_mdns WHERE msg_id=?;", |row| {
params![msg_id as i32], let contact_id: i32 = row.get(0)?;
|row| { let ts: i64 = row.get(1)?;
let contact_id: i32 = row.get(0)?; Ok((contact_id, ts))
let ts: i64 = row.get(1)?; },
Ok((contact_id, ts)) |rows| rows.collect::<Result<Vec<_>, _>>().map_err(Into::into),
}, ) {
|rows| { for (contact_id, ts) in rows {
for row in rows { let fts = dc_timestamp_to_str(ts);
let (contact_id, ts) = row?; ret += &format!("Read: {}", fts);
let fts = dc_timestamp_to_str(ts);
ret += &format!("Read: {}", fts);
let name = Contact::load_from_db(context, contact_id as u32) let name = Contact::load_from_db(context, contact_id as u32)
.map(|contact| contact.get_name_n_addr()) .map(|contact| contact.get_name_n_addr())
.unwrap_or_default(); .unwrap_or_default();
ret += &format!(" by {}", name); ret += &format!(" by {}", name);
ret += "\n"; ret += "\n";
} }
Ok(()) }
},
)
.unwrap(); // TODO: better error handling
ret += "State: "; ret += "State: ";
use MessageState::*; use MessageState::*;