From fe3350f39ffc3e90640e848d79827e0e6bcc6e1a Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Thu, 26 Jun 2025 20:13:01 +0300
Subject: [PATCH] feat(server/script): enable a few dayjs plugins (closes
 #6080)

---
 .../server/src/services/backend_script_api.ts | 11 +++++
 apps/server/src/services/script.spec.ts       | 46 +++++++++++++++++--
 2 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/apps/server/src/services/backend_script_api.ts b/apps/server/src/services/backend_script_api.ts
index 2d69ee608..b3796637c 100644
--- a/apps/server/src/services/backend_script_api.ts
+++ b/apps/server/src/services/backend_script_api.ts
@@ -36,6 +36,17 @@ import type Becca from "../becca/becca-interface.js";
 import type { NoteParams } from "./note-interface.js";
 import type { ApiParams } from "./backend_script_api_interface.js";
 
+// Dayjs plugins
+import isSameOrBefore from "dayjs/plugin/isSameOrBefore";
+import isSameOrAfter from "dayjs/plugin/isSameOrAfter";
+import isBetween from "dayjs/plugin/isBetween";
+import advancedFormat from "dayjs/plugin/advancedFormat.js";
+
+dayjs.extend(isSameOrBefore);
+dayjs.extend(isSameOrAfter);
+dayjs.extend(isBetween);
+dayjs.extend(advancedFormat);
+
 /**
  * A whole number
  * @typedef {number} int
diff --git a/apps/server/src/services/script.spec.ts b/apps/server/src/services/script.spec.ts
index 9059bd463..f94c93f26 100644
--- a/apps/server/src/services/script.spec.ts
+++ b/apps/server/src/services/script.spec.ts
@@ -60,17 +60,55 @@ describe("Script", () => {
     });
 
     describe("dayjs", () => {
+        const scriptNote = note("dayjs", {
+            type: "code",
+            mime: "application/javascript;env=backend",
+        });
+
         it("dayjs is available", () => {
             cls.init(() => {
-                const scriptNote = note("dayjs", {
-                    type: "code",
-                    mime: "application/javascript;env=backend",
-                });
                 const bundle = getScriptBundle(scriptNote.note, true, "backend", [], `return api.dayjs().format("YYYY-MM-DD");`);
                 expect(bundle).toBeDefined();
                 const result = executeBundle(bundle!);
                 expect(result).toMatch(/^\d{4}-\d{2}-\d{2}$/);
             });
         });
+
+        it("dayjs is-same-or-before", () => {
+            cls.init(() => {
+                const bundle = getScriptBundle(scriptNote.note, true, "backend", [], `return api.dayjs("2023-10-01").isSameOrBefore(api.dayjs("2023-10-02"));`);
+                expect(bundle).toBeDefined();
+                const result = executeBundle(bundle!);
+                expect(result).toBe(true);
+            });
+        });
+
+        it("dayjs is-same-or-after", () => {
+            cls.init(() => {
+                const bundle = getScriptBundle(scriptNote.note, true, "backend", [], `return api.dayjs("2023-10-02").isSameOrAfter(api.dayjs("2023-10-01"));`);
+                expect(bundle).toBeDefined();
+                const result = executeBundle(bundle!);
+                expect(result).toBe(true);
+            });
+        });
+
+        it("dayjs is-between", () => {
+            cls.init(() => {
+                const bundle = getScriptBundle(scriptNote.note, true, "backend", [], `return api.dayjs("2023-10-02").isBetween(api.dayjs("2023-10-01"), api.dayjs("2023-10-03"));`);
+                expect(bundle).toBeDefined();
+                const result = executeBundle(bundle!);
+                expect(result).toBe(true);
+            });
+        });
+
+        // advanced format
+        it("dayjs advanced format", () => {
+            cls.init(() => {
+                const bundle = getScriptBundle(scriptNote.note, true, "backend", [], `return api.dayjs("2023-10-01").format("Q");`);
+                expect(bundle).toBeDefined();
+                const result = executeBundle(bundle!);
+                expect(result).not.toBe("Q");
+            });
+        });
     });
 });