Add patreon-sharing option

src/commands/patreon/link.rs

@@ -0,0 +1,73 @@
+use poise::CreateReply;
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    utils::{check_user_subscription, Extract, Recordable},
+    Context, Error,
+};
+
+#[derive(Serialize, Deserialize, Extract)]
+pub struct Options;
+
+impl Recordable for Options {
+    async fn run(self, ctx: Context<'_>) -> Result<(), Error> {
+        let guild_id = ctx.guild_id().ok_or("This command must be used in a server")?;
+        let user_id = ctx.author().id;
+
+        // Check if user has Patreon subscription
+        if !check_user_subscription(ctx, user_id).await {
+            ctx.send(CreateReply::default()
+                .content("❌ You must be a Patreon subscriber to use this command. Use `/patreon info` for more information.")
+                .ephemeral(true)
+            ).await?;
+            return Ok(());
+        }
+
+        let existing_link = sqlx::query!(
+            "SELECT linked_at FROM patreon_link WHERE user_id = ? AND linked_at > NOW() - INTERVAL 4 WEEK",
+            user_id.get()
+        )
+        .fetch_optional(&ctx.data().database)
+        .await?;
+
+        if existing_link.is_some() {
+            ctx.send(
+                CreateReply::default()
+                    .content("❌ You can only link once every 4 weeks. Please try again later.")
+                    .ephemeral(true),
+            )
+            .await?;
+            return Ok(());
+        }
+
+        // Insert or update the patreon_link entry
+        sqlx::query!(
+            "INSERT INTO patreon_link (user_id, guild_id, linked_at) VALUES (?, ?, NOW())
+             ON DUPLICATE KEY UPDATE user_id = user_id",
+            user_id.get(),
+            guild_id.get()
+        )
+        .execute(&ctx.data().database)
+        .await?;
+
+        ctx.send(
+            CreateReply::default()
+                .content("✅ Successfully linked your Patreon subscription to this server!")
+                .ephemeral(true),
+        )
+        .await?;
+
+        Ok(())
+    }
+}
+
+/// Link your Patreon subscription to this server. This command can be run once every four weeks
+#[poise::command(
+    slash_command,
+    rename = "link",
+    identifying_name = "patreon_link",
+    guild_only = true
+)]
+pub async fn link(ctx: Context<'_>) -> Result<(), Error> {
+    (Options {}).run(ctx).await
+}