48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
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use crate::{
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database::Database,
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models::typ::{Typ, TypInput},
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schema::typen,
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};
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use diesel::prelude::*;
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use juniper::{graphql_object, FieldResult};
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#[derive(Clone, Copy, Debug)]
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pub struct Mutation;
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#[graphql_object(context = Database)]
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impl Mutation {
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fn new_typ(#[graphql(context)] database: &Database, typ_input: TypInput) -> FieldResult<Typ> {
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let connection = &mut database.pool.get()?;
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let typ = diesel::insert_into(typen::table)
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.values(&typ_input)
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.get_result::<Typ>(connection)?;
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Ok(typ)
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}
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fn edit_typ(
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#[graphql(context)] database: &Database,
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typ_id: i32,
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typ_name: String,
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) -> FieldResult<Typ> {
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use crate::schema::typen::dsl::*;
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let connection = &mut database.pool.get()?;
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let update_typ = diesel::update(typen.find(typ_id))
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.set(name.eq(typ_name))
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.get_result::<Typ>(connection)?;
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Ok(update_typ)
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}
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fn delete_typ(#[graphql(context)] database: &Database, typ_id: i32) -> FieldResult<String> {
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use crate::schema::typen::dsl::*;
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let conn = &mut database.pool.get()?;
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diesel::delete(typen.find(typ_id)).execute(conn)?;
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Ok("Typ wurde erfolgreich gelöscht".to_string())
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}
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}
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