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e4a49b6eab
* Tag posts and comments with language (fixes #440) * Untangle PostView tests * Implement test for PostView language query * Store languages directly in database * finish moving languages into db, it compiles * update post_view * serde skip Language.id field * add local_user_language table, other changes suggested in review * add code for local_user_discussion_language_view * Remove unnecessary clones in db view converteres * Fixing up some table and join issues. * Clearing the current languages. * Fix formatting. * update user languages in single transaction * proper test for user language queries * Some fixes for all / missing user languages. (#2404) * Some fixes for all / missing user languages. * Adding back in transaction. * fix test Co-authored-by: Dessalines <tyhou13@gmx.com> Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
54 lines
1.5 KiB
Rust
54 lines
1.5 KiB
Rust
use crate::{newtypes::LanguageId, source::language::Language};
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use diesel::{result::Error, PgConnection, RunQueryDsl, *};
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impl Language {
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pub fn read_all(conn: &PgConnection) -> Result<Vec<Language>, Error> {
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use crate::schema::language::dsl::*;
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language.load::<Self>(conn)
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}
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pub fn read_from_id(conn: &PgConnection, id_: LanguageId) -> Result<Language, Error> {
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use crate::schema::language::dsl::*;
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language.filter(id.eq(id_)).first::<Self>(conn)
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}
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pub fn read_id_from_code(conn: &PgConnection, code_: &str) -> Result<LanguageId, Error> {
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use crate::schema::language::dsl::*;
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Ok(language.filter(code.eq(code_)).first::<Self>(conn)?.id)
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}
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pub fn read_id_from_code_opt(
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conn: &PgConnection,
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code_: Option<&str>,
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) -> Result<Option<LanguageId>, Error> {
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if let Some(code_) = code_ {
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Ok(Some(Language::read_id_from_code(conn, code_)?))
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} else {
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Ok(None)
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}
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}
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pub fn read_undetermined(conn: &PgConnection) -> Result<LanguageId, Error> {
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use crate::schema::language::dsl::*;
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Ok(language.filter(code.eq("und")).first::<Self>(conn)?.id)
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::{source::language::Language, utils::establish_unpooled_connection};
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use serial_test::serial;
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#[test]
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#[serial]
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fn test_languages() {
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let conn = establish_unpooled_connection();
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let all = Language::read_all(&conn).unwrap();
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assert_eq!(184, all.len());
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assert_eq!("ak", all[5].code);
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assert_eq!("lv", all[99].code);
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assert_eq!("yi", all[179].code);
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}
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}
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