Backend/invites (#503)

- Adds implementation to convert `Guild` to `InviteGuild`
- Adds GetInviteSchema
- Replaces primitives with distinct types on `InviteGuild`

src/types/entities/invite.rs

@@ -5,7 +5,8 @@
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 
-use crate::types::{Snowflake, WelcomeScreenObject, Shared, InviteFlags, InviteType, InviteTargetType};
+use crate::types::{Snowflake, WelcomeScreenObject, Shared, InviteFlags, InviteType, InviteTargetType, Guild, VerificationLevel};
+use crate::types::types::guild_configuration::GuildFeaturesList;
 
 use super::guild::GuildScheduledEvent;
 use super::{Application, Channel, GuildMember, NSFWLevel, User};
@@ -55,8 +56,8 @@ pub struct InviteGuild {
     pub name: String,
     pub icon: Option<String>,
     pub splash: Option<String>,
-    pub verification_level: i32,
-    pub features: Vec<String>,
+    pub verification_level: VerificationLevel,
+    pub features: GuildFeaturesList,
     pub vanity_url_code: Option<String>,
     pub description: Option<String>,
     pub banner: Option<String>,
@@ -68,6 +69,32 @@ pub struct InviteGuild {
     pub welcome_screen: Option<WelcomeScreenObject>,
 }
 
+impl From<Guild> for InviteGuild {
+    fn from(value: Guild) -> Self {
+        Self {
+            id: value.id,
+            name: value.name.unwrap_or_default(),
+            icon: value.icon,
+            splash: value.splash,
+            verification_level: value.verification_level.unwrap_or_default(),
+            features: value.features.unwrap_or_default(),
+            vanity_url_code: value.vanity_url_code,
+            description: value.description,
+            banner: value.banner,
+            premium_subscription_count: value.premium_subscription_count,
+            nsfw_deprecated: None,
+            nsfw_level: value.nsfw_level.unwrap_or_default(),
+            welcome_screen: value.welcome_screen.map(|obj| {
+                #[cfg(feature = "sqlx")]
+                    let res = obj.0;
+                #[cfg(not(feature = "sqlx"))]
+                    let res = obj;
+                res
+            }),
+        }
+    }
+}
+
 /// See <https://discord-userdoccers.vercel.app/resources/invite#invite-stage-instance-object>
 #[derive(Debug, Serialize, Deserialize)]
 pub struct InviteStageInstance {

src/types/schema/invites.rs

@@ -0,0 +1,10 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Deserialize, Serialize, Clone, Copy, PartialEq, PartialOrd, Eq, Ord)]
+/// Query parameters for the `Get Invite` route.
+///
+/// # Reference:
+/// Read: <https://docs.discord.sex/resources/invite#query-string-params>
+pub struct GetInvitesSchema {
+    pub with_counts: Option<bool>,
+}

src/types/schema/mod.rs

@@ -10,6 +10,7 @@ pub use message::*;
 pub use relationship::*;
 pub use role::*;
 pub use user::*;
+pub use invites::*;
 
 mod apierror;
 mod auth;
@@ -19,3 +20,4 @@ mod message;
 mod relationship;
 mod role;
 mod user;
+mod invites;