fix(gluwave): 🩹 no prediction if no recent insulin data #172

Kalhama · Oct 8, 2024 · 2d12e60 · 2d12e60
1 parent 8070dd9
commit 2d12e60
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/gluwave/src/server/services/iob.ts b/gluwave/src/server/services/iob.ts
@@ -11,7 +11,7 @@ export const inuslin_on_board = async (
   start: Date,
   end: Date
 ) => {
-  const insunlin = await db
+  const i = await db
     .select()
     .from(insulin)
     .where(
@@ -36,8 +36,8 @@ export const inuslin_on_board = async (
   // Convert meals array to a Polars DataFrame
   const insulinDF = pl.DataFrame(
     {
-      timestamp: insunlin.map((m) => m.timestamp),
-      insulin: insunlin.map((m) => m.amount),
+      timestamp: i.map((m) => m.timestamp).concat([new Date()]), // push dummy element to ensure there is always at least one
+      insulin: i.map((m) => m.amount).concat([0]),
     },
     {
       schema: {