add public work share links

server-rs/crates/spacetime-module/src/runtime/profile.rs

@@ -238,6 +238,60 @@ pub fn list_profile_wallet_ledger(
     }
 }
 
+// 资产生成由 Axum 调用外部模型，钱包扣费必须先在 SpacetimeDB 内原子落账。
+#[spacetimedb::procedure]
+pub fn consume_profile_wallet_points_and_return(
+    ctx: &mut ProcedureContext,
+    input: RuntimeProfileWalletAdjustmentInput,
+) -> RuntimeProfileWalletAdjustmentProcedureResult {
+    match ctx.try_with_tx(|tx| {
+        apply_profile_wallet_adjustment(
+            tx,
+            input.clone(),
+            RuntimeProfileWalletLedgerSourceType::AssetGenerationConsume,
+            true,
+        )
+    }) {
+        Ok(record) => RuntimeProfileWalletAdjustmentProcedureResult {
+            ok: true,
+            record: Some(record),
+            error_message: None,
+        },
+        Err(message) => RuntimeProfileWalletAdjustmentProcedureResult {
+            ok: false,
+            record: None,
+            error_message: Some(message),
+        },
+    }
+}
+
+// 生成链路失败时由 Axum 调用退款，ledger_id 幂等保证重复补偿不会重复加钱。
+#[spacetimedb::procedure]
+pub fn refund_profile_wallet_points_and_return(
+    ctx: &mut ProcedureContext,
+    input: RuntimeProfileWalletAdjustmentInput,
+) -> RuntimeProfileWalletAdjustmentProcedureResult {
+    match ctx.try_with_tx(|tx| {
+        apply_profile_wallet_adjustment(
+            tx,
+            input.clone(),
+            RuntimeProfileWalletLedgerSourceType::AssetGenerationRefund,
+            false,
+        )
+    }) {
+        Ok(record) => RuntimeProfileWalletAdjustmentProcedureResult {
+            ok: true,
+            record: Some(record),
+            error_message: None,
+        },
+        Err(message) => RuntimeProfileWalletAdjustmentProcedureResult {
+            ok: false,
+            record: None,
+            error_message: Some(message),
+        },
+    }
+}
+
 // play stats 与 dashboard 共用 dashboard projection 的 total_play_time / updated_at，避免 Axum 侧拼装。
 #[spacetimedb::procedure]
 pub fn get_profile_play_stats(
@@ -1370,15 +1424,91 @@ fn apply_profile_wallet_delta(
     ledger_id: &str,
     created_at: Timestamp,
 ) -> Result<u64, String> {
+    let amount_delta =
+        i64::try_from(amount_delta).map_err(|_| "profile.wallet_amount 超出上限".to_string())?;
+    apply_profile_wallet_signed_delta(
+        ctx,
+        user_id,
+        amount_delta,
+        source_type,
+        ledger_id,
+        created_at,
+        false,
+    )
+}
+
+fn apply_profile_wallet_adjustment(
+    ctx: &ReducerContext,
+    input: RuntimeProfileWalletAdjustmentInput,
+    source_type: RuntimeProfileWalletLedgerSourceType,
+    consume: bool,
+) -> Result<RuntimeProfileDashboardSnapshot, String> {
+    let validated_input = build_runtime_profile_wallet_adjustment_input(
+        input.user_id,
+        input.amount,
+        input.ledger_id,
+        input.created_at_micros,
+    )
+    .map_err(|error| error.to_string())?;
+    let created_at = Timestamp::from_micros_since_unix_epoch(validated_input.created_at_micros);
+    let amount_delta = if consume {
+        -(validated_input.amount as i64)
+    } else {
+        validated_input.amount as i64
+    };
+
+    apply_profile_wallet_signed_delta(
+        ctx,
+        &validated_input.user_id,
+        amount_delta,
+        source_type,
+        &validated_input.ledger_id,
+        created_at,
+        true,
+    )?;
+    get_profile_dashboard_snapshot(
+        ctx,
+        RuntimeProfileDashboardGetInput {
+            user_id: validated_input.user_id,
+        },
+    )
+}
+
+fn apply_profile_wallet_signed_delta(
+    ctx: &ReducerContext,
+    user_id: &str,
+    amount_delta: i64,
+    source_type: RuntimeProfileWalletLedgerSourceType,
+    ledger_id: &str,
+    created_at: Timestamp,
+    idempotent: bool,
+) -> Result<u64, String> {
+    if idempotent
+        && ctx
+            .db
+            .profile_wallet_ledger()
+            .wallet_ledger_id()
+            .find(&ledger_id.to_string())
+            .is_some()
+    {
+        return Ok(profile_wallet_balance(ctx, user_id));
+    }
+
     let current = ctx
         .db
         .profile_dashboard_state()
         .user_id()
         .find(&user_id.to_string());
     let previous_balance = current.as_ref().map(|row| row.wallet_balance).unwrap_or(0);
-    let next_balance = previous_balance
-        .checked_add(amount_delta)
-        .ok_or_else(|| "profile.wallet_balance 超出上限".to_string())?;
+    let next_balance = if amount_delta >= 0 {
+        previous_balance
+            .checked_add(amount_delta as u64)
+            .ok_or_else(|| "profile.wallet_balance 超出上限".to_string())?
+    } else {
+        previous_balance
+            .checked_sub(amount_delta.unsigned_abs())
+            .ok_or_else(|| "叙世币余额不足".to_string())?
+    };
     let created_state_at = current
         .as_ref()
         .map(|row| row.created_at)
@@ -1413,7 +1543,7 @@ fn apply_profile_wallet_delta(
     ctx.db.profile_wallet_ledger().insert(ProfileWalletLedger {
         wallet_ledger_id: ledger_id.to_string(),
         user_id: user_id.to_string(),
-        amount_delta: amount_delta as i64,
+        amount_delta,
         balance_after: next_balance,
         source_type,
         created_at,