Merge pull request #881 from abdnh/prop-order

Support prop:order to search for new cards by order

rslib/src/search/parser.rs

@@ -97,6 +97,7 @@ pub(super) enum PropertyKind {
     Reps(u32),
     Lapses(u32),
     Ease(f32),
+    Position(u32),
 }
 
 #[derive(Debug, PartialEq)]
@@ -373,6 +374,7 @@ fn parse_prop(val: &str) -> ParseResult<SearchNode<'static>> {
         tag("reps"),
         tag("lapses"),
         tag("ease"),
+        tag("pos"),
     ))(val)?;
 
     let (val, operator) = alt((
@@ -396,6 +398,7 @@ fn parse_prop(val: &str) -> ParseResult<SearchNode<'static>> {
             "ivl" => PropertyKind::Interval(num),
             "reps" => PropertyKind::Reps(num),
             "lapses" => PropertyKind::Lapses(num),
+            "pos" => PropertyKind::Position(num),
             _ => unreachable!(),
         }
     };

rslib/src/search/sqlwriter.rs

@@ -247,6 +247,15 @@ impl SqlWriter<'_> {
                     day = day
                 )
             }
+            PropertyKind::Position(pos) => {
+                write!(
+                    self.sql,
+                    "(c.type = {t} and due {op} {pos})",
+                    t = CardType::New as u8,
+                    op = op,
+                    pos = pos
+                )
+            }
             PropertyKind::Interval(ivl) => write!(self.sql, "ivl {} {}", op, ivl),
             PropertyKind::Reps(reps) => write!(self.sql, "reps {} {}", op, reps),
             PropertyKind::Lapses(days) => write!(self.sql, "lapses {} {}", op, days),