style(tvldb): Add blank lines between items r/1145

This makes the code slightly more readable. For users that use editors
without semantic navigation, this also makes it easier to jump around
between items in the files.

I looked into whether a rustfmt setting exists for this, but
unfortunately the answer is currently no.

Change-Id: I37b19fa6ab038c71b924c45dbc12b298e660e8cf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/827
Reviewed-by: BuildkiteCI
Reviewed-by: eta <eta@theta.eu.org>
Tested-by: BuildkiteCI

3 files changed, 23 insertions, 0 deletions

diff --git a/fun/tvldb/src/keyword.rs b/fun/tvldb/src/keyword.rs
index 78dc36f35f..fe296f03df 100644
--- a/fun/tvldb/src/keyword.rs
+++ b/fun/tvldb/src/keyword.rs
@@ -8,6 +8,7 @@ pub struct KeywordDetails {
     pub keyword: Keyword,
     pub entries: Vec<Entry>,
 }
+
 impl KeywordDetails {
     pub fn learn(&mut self, nick: &str, text: &str, dbc: &PgConnection) -> Result<usize, Error> {
         let now = ::chrono::Utc::now().naive_utc();
@@ -27,6 +28,7 @@ impl KeywordDetails {
         self.entries.push(new);
         Ok(self.entries.len())
     }
+
     pub fn process_moves(&mut self, moves: &[(i32, i32)], dbc: &PgConnection) -> Result<(), Error> {
         for (oid, new_idx) in moves {
             {
@@ -39,6 +41,7 @@ impl KeywordDetails {
         self.entries = Self::get_entries(self.keyword.id, dbc)?;
         Ok(())
     }
+
     pub fn swap(&mut self, idx_a: usize, idx_b: usize, dbc: &PgConnection) -> Result<(), Error> {
         let mut moves = vec![];
         for ent in self.entries.iter() {
@@ -55,6 +58,7 @@ impl KeywordDetails {
         self.process_moves(&moves, dbc)?;
         Ok(())
     }
+
     pub fn update(&mut self, idx: usize, val: &str, dbc: &PgConnection) -> Result<(), Error> {
         let ent = self
             .entries
@@ -69,6 +73,7 @@ impl KeywordDetails {
         ent.text = val.to_string();
         Ok(())
     }
+
     pub fn delete(&mut self, idx: usize, dbc: &PgConnection) -> Result<(), Error> {
         // step 1: delete the element
         {
@@ -91,11 +96,13 @@ impl KeywordDetails {
         self.process_moves(&moves, dbc)?;
         Ok(())
     }
+
     pub fn add_zwsp_to_name(name: &str) -> Option<String> {
         let second_index = name.char_indices().nth(1).map(|(i, _)| i)?;
         let (start, end) = name.split_at(second_index);
         Some(format!("{}​{}", start, end))
     }
+
     pub fn format_entry(&self, idx: usize) -> Option<String> {
         if let Some(ent) = self.entries.get(idx.saturating_sub(1)) {
             let gen_clr = if self.keyword.chan == "*" {
@@ -118,6 +125,7 @@ impl KeywordDetails {
             None
         }
     }
+
     pub fn get_or_create(word: &str, c: &str, dbc: &PgConnection) -> Result<Self, Error> {
         if let Some(ret) = Self::get(word, c, dbc)? {
             Ok(ret)
@@ -125,6 +133,7 @@ impl KeywordDetails {
             Ok(Self::create(word, c, dbc)?)
         }
     }
+
     pub fn create(word: &str, c: &str, dbc: &PgConnection) -> Result<Self, Error> {
         let val = NewKeyword {
             name: word,
@@ -141,6 +150,7 @@ impl KeywordDetails {
             entries: vec![],
         })
     }
+
     fn get_entries(kid: i32, dbc: &PgConnection) -> Result<Vec<Entry>, Error> {
         let entries: Vec<Entry> = {
             use crate::schema::entries::dsl::*;
@@ -151,6 +161,7 @@ impl KeywordDetails {
         };
         Ok(entries)
     }
+
     pub fn get<'a, T: Into<Cow<'a, str>>>(
         word: T,
         c: &str,
diff --git a/fun/tvldb/src/main.rs b/fun/tvldb/src/main.rs
index 9fe7584b61..5d2e670337 100644
--- a/fun/tvldb/src/main.rs
+++ b/fun/tvldb/src/main.rs
@@ -52,6 +52,7 @@ impl App {
             .send_notice(nick, format!("[{}] \x0304Error:\x0f {}", chan, msg))?;
         Ok(())
     }
+
     pub fn keyword_from_captures(
         &mut self,
         learn: &::regex::Captures,
@@ -78,6 +79,7 @@ impl App {
         }
         Ok(kwd)
     }
+
     pub fn handle_move(
         &mut self,
         target: &str,
@@ -114,6 +116,7 @@ impl App {
         }
         Ok(())
     }
+
     pub fn handle_learn(
         &mut self,
         target: &str,
@@ -129,6 +132,7 @@ impl App {
             .send_notice(target, kwd.format_entry(idx).unwrap())?;
         Ok(())
     }
+
     pub fn handle_insert_last_quote(
         &mut self,
         target: &str,
@@ -152,6 +156,7 @@ impl App {
             .send_notice(target, kwd.format_entry(idx).unwrap())?;
         Ok(())
     }
+
     pub fn handle_increment(
         &mut self,
         target: &str,
@@ -183,6 +188,7 @@ impl App {
         }
         Ok(())
     }
+
     pub fn handle_query(
         &mut self,
         target: &str,
@@ -258,6 +264,7 @@ impl App {
         }
         Ok(())
     }
+
     pub fn handle_privmsg(&mut self, from: &str, chan: &str, msg: &str) -> Result<(), Error> {
         lazy_static! {
             static ref LEARN_RE: Regex =
@@ -297,6 +304,7 @@ impl App {
         }
         Ok(())
     }
+
     pub fn handle_msg(&mut self, m: Message) -> Result<(), Error> {
         match m.command {
             Command::PRIVMSG(channel, message) => {
@@ -320,6 +328,7 @@ impl App {
         Ok(())
     }
 }
+
 fn main() -> Result<(), Error> {
     println!("[+] loading configuration");
     let default_log_filter = "paroxysm=info".to_string();
diff --git a/fun/tvldb/src/models.rs b/fun/tvldb/src/models.rs
index 78ddce0af9..721efbbb2e 100644
--- a/fun/tvldb/src/models.rs
+++ b/fun/tvldb/src/models.rs
@@ -7,6 +7,7 @@ pub struct Keyword {
     pub name: String,
     pub chan: String,
 }
+
 #[derive(Queryable)]
 pub struct Entry {
     pub id: i32,
@@ -16,12 +17,14 @@ pub struct Entry {
     pub creation_ts: NaiveDateTime,
     pub created_by: String,
 }
+
 #[derive(Insertable)]
 #[table_name = "keywords"]
 pub struct NewKeyword<'a> {
     pub name: &'a str,
     pub chan: &'a str,
 }
+
 #[derive(Insertable)]
 #[table_name = "entries"]
 pub struct NewEntry<'a> {