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use std::{
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fmt::{Debug, Display},
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marker::PhantomData,
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str::FromStr,
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};
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use anyhow::Error;
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use crate::{
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error::{GetValueError, OperationError},
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object_backend::ObjectBackend,
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operation::GiteratedOperation,
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settings::{GetSetting, GetSettingError, SetSetting, SetSettingError, Setting},
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value::{GetValue, GiteratedObjectValue},
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};
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mod operations;
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pub use operations::*;
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#[derive(Debug, Clone)]
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pub struct Object<'b, O: GiteratedObject, B: ObjectBackend + 'b + Send + Sync + Clone> {
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pub(crate) inner: O,
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pub(crate) backend: B,
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pub(crate) _marker: PhantomData<&'b ()>,
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}
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impl<'b, B: ObjectBackend + Send + Sync + Clone, O: GiteratedObject> Object<'b, O, B> {
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pub fn object(&self) -> &O {
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&self.inner
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}
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pub unsafe fn new_unchecked(object: O, backend: B) -> Object<'b, O, B> {
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Object {
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inner: object,
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backend,
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_marker: PhantomData,
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}
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}
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}
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pub trait GiteratedObject: Send + Display + FromStr {
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fn object_name() -> &'static str;
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fn from_object_str(object_str: &str) -> Result<Self, Error>;
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}
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impl<'b, O: GiteratedObject + Clone + Debug, B: ObjectBackend> Object<'b, O, B> {
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pub async fn get<V: GiteratedObjectValue<Object = O> + Send + Debug>(
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&mut self,
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) -> Result<V, OperationError<GetValueError>> {
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self.request(GetValue {
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value_name: V::value_name().to_string(),
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_marker: PhantomData,
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})
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.await
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}
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pub async fn get_setting<S: Setting + Send + Clone + Debug>(
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&mut self,
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) -> Result<S, OperationError<GetSettingError>> {
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self.request(GetSetting {
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setting_name: S::name().to_string(),
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_marker: PhantomData,
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})
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.await
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}
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pub async fn set_setting<S: Setting + Send + Clone + Debug>(
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&mut self,
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setting: S,
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) -> Result<(), OperationError<SetSettingError>> {
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self.request(SetSetting {
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setting_name: S::name().to_string(),
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value: setting,
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})
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.await
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}
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pub async fn request<R: GiteratedOperation<O> + Debug>(
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&mut self,
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request: R,
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) -> Result<R::Success, OperationError<R::Failure>> {
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self.backend
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.object_operation(self.inner.clone(), request)
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.await
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}
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}
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|