forked from Plume/Plume
48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
macro_rules! find_by {
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($table:ident, $fn:ident, $($col:ident as $type:ident),+) => {
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/// Try to find a $table with a given $col
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pub fn $fn(conn: &PgConnection, $($col: $type),+) -> Option<Self> {
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$table::table
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$(.filter($table::$col.eq($col)))+
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.limit(1)
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.load::<Self>(conn)
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.expect("Error loading $table by $col")
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.into_iter().nth(0)
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}
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};
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}
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macro_rules! get {
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($table:ident) => {
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pub fn get(conn: &PgConnection, id: i32) -> Option<Self> {
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$table::table.filter($table::id.eq(id))
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.limit(1)
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.load::<Self>(conn)
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.expect("Error loading $table by id")
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.into_iter().nth(0)
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}
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};
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}
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macro_rules! insert {
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($table:ident, $from:ident) => {
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pub fn insert(conn: &PgConnection, new: $from) -> Self {
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diesel::insert_into($table::table)
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.values(new)
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.get_result(conn)
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.expect("Error saving new $table")
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}
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};
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}
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pub mod blog_authors;
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pub mod blogs;
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pub mod comments;
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pub mod follows;
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pub mod instance;
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pub mod likes;
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pub mod notifications;
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pub mod post_authors;
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pub mod posts;
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pub mod reshares;
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pub mod users;
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