Currently, this crate uses the builder pattern to assure a stable API i.e <a href="htt

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Builder pattern + methods about twitch_api HOT 4 OPEN

twitch-rs commented on June 1, 2024 2

Builder pattern + methods

from twitch_api.

Comments (4)

ModProg commented on June 1, 2024 1

I want to add to this that it makes it really difficult to optionally set some fields.

This is the simplest I could do this, but Maybe there is also a better way, I'm not seeing:

pub struct ChannelInformation<'a> {
    title: Option<&'a str>,
    language: Option<&'a str>,
    game: Option<&'a str>,
}
impl ChannelInformation<'_> {
    fn to_modify_body(&self) -> ModifyChannelInformationBody {
        match (self.title, self.game) {
            (Some(t), Some(g)) => ModifyChannelInformationBody::builder()
                .title(t)
                .game_id(g)
                .broadcaster_language(self.language.map(ToOwned::to_owned))
                .build(),
            (Some(t), None) => ModifyChannelInformationBody::builder()
                .title(t)
                .broadcaster_language(self.language.map(ToOwned::to_owned))
                .build(),
            (None, Some(g)) => ModifyChannelInformationBody::builder()
                .game_id(g)
                .broadcaster_language(self.language.map(ToOwned::to_owned))
                .build(),
            (None, None) => ModifyChannelInformationBody::builder()
                .broadcaster_language(self.language.map(ToOwned::to_owned))
                .build(),
        }
    }
}

from twitch_api.

Emilgardis commented on June 1, 2024 1

this is due to strip_option, should consider not using it at all and just rely on into

from twitch_api.

spikespaz commented on June 1, 2024

How does typed_builder currently work? The builder type is private, the build function is crossed-out and RA fills in a single parameter channel_points_custom_reward_redemption_add_v1_builder_error_missing_required_field_broadcaster_user_id. I can't figure out how to finalize the builder.

from twitch_api.

Emilgardis commented on June 1, 2024

@spikespaz the typed_builder crate creates a builder that throws a compile error if setters are missing, the parameter you get contains the missing setter, you need to add broadcaster_user_id. Anyway, I'd recommend using ChannelPointsCustomRewardRedemptionAddV1::broadcaster_user_id(...) instead which is what this issue is about. Looks like I forgot to link the pr that created them: #262

from twitch_api.

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