From 5f4417083a2b9a02c3c2d736bfb8d32b9e722b28 Mon Sep 17 00:00:00 2001
From: Alex Mickelson <alexmickelson96@gmail.com>
Date: Wed, 16 Jul 2025 15:52:30 -0600
Subject: [PATCH] got one mcp endpoint

---
 src/app/CourseList.tsx               | 33 ++-------------------
 src/app/api/mcp/[transport]/route.ts | 43 +++++++++++++++++++---------
 src/models/local/utils/timeUtils.ts  | 34 +++++++++++++++++++++-
 3 files changed, 65 insertions(+), 45 deletions(-)

diff --git a/src/app/CourseList.tsx b/src/app/CourseList.tsx
index 7aec5fd..2eb6832 100644
--- a/src/app/CourseList.tsx
+++ b/src/app/CourseList.tsx
@@ -1,38 +1,9 @@
 "use client";
 import { useLocalCoursesSettingsQuery } from "@/hooks/localCourse/localCoursesHooks";
-import { LocalCourseSettings } from "@/models/local/localCourseSettings";
+import { getDateKey, getTermName, groupByStartDate } from "@/models/local/utils/timeUtils";
 import { getCourseUrl } from "@/services/urlUtils";
 import Link from "next/link";
 
-function getDateKey(dateString: string) {
-  return dateString.split("T")[0];
-}
-function groupByStartDate(courses: LocalCourseSettings[]): {
-  [key: string]: LocalCourseSettings[];
-} {
-  return courses.reduce(
-    (acc, course) => {
-      const { startDate } = course;
-      const key = getDateKey(startDate);
-      if (!acc[key]) {
-        acc[key] = [];
-      }
-      acc[key].push(course);
-      return acc;
-    },
-    {} as {
-      [key: string]: LocalCourseSettings[];
-    }
-  );
-}
-
-function getTermName(startDate: string) {
-  const [year, month, ..._rest] = startDate.split("-");
-  if (month < "04") return "Spring " + year;
-  if (month < "07") return "Summer " + year;
-  return "Fall " + year;
-}
-
 export default function CourseList() {
   const { data: allSettings } = useLocalCoursesSettingsQuery();
 
@@ -67,4 +38,4 @@ export default function CourseList() {
       ))}
     </div>
   );
-}
+}
\ No newline at end of file
diff --git a/src/app/api/mcp/[transport]/route.ts b/src/app/api/mcp/[transport]/route.ts
index 66e10ae..b94473f 100644
--- a/src/app/api/mcp/[transport]/route.ts
+++ b/src/app/api/mcp/[transport]/route.ts
@@ -1,30 +1,47 @@
+import { LocalCourseSettings } from "@/models/local/localCourseSettings";
+import { groupByStartDate } from "@/models/local/utils/timeUtils";
+import { fileStorageService } from "@/services/fileStorage/fileStorageService";
 import { createMcpHandler } from "mcp-handler";
 import { z } from "zod";
+
 const handler = createMcpHandler(
   (server) => {
     server.tool(
-      "roll_dice",
-      "Rolls an N-sided die",
-      {
-        sides: z.number().int().min(2),
-      },
-      async ({ sides }) => {
-        const value = 1 + Math.floor(Math.random() * sides);
+      "get_current_courses",
+      "gets courses for the current term",
+      {},
+      async () => {
+        const settingsList =
+          await fileStorageService.settings.getAllCoursesSettings();
+
+        const coursesByStartDate = groupByStartDate(settingsList);
+
+        const sortedDates = Object.keys(coursesByStartDate).sort().reverse();
+
+        const mostRecentStartDate = sortedDates[0];
+
+        const courseNames = coursesByStartDate[mostRecentStartDate].map(
+          (settings) => settings.name
+        );
         return {
-          content: [{ type: "text", text: `🎲 You rolled a ${value}!` }],
+          content: courseNames.map((name) => ({
+            type: "text",
+            text: name,
+          })),
         };
       }
     );
   },
   {
-    // Optional server options
+    serverInfo: {
+      name: "Canvas Management MCP Server",
+      version: "2.0.0",
+    },
   },
   {
-    // Optional redis config
-    redisUrl: process.env.REDIS_URL,
-    basePath: "/api/mcp", // this needs to match where the [transport] is located.
+    basePath: "/api/mcp",
     maxDuration: 60,
     verboseLogs: true,
   }
 );
-export { handler as GET, handler as POST };
\ No newline at end of file
+export { handler as GET, handler as POST };
diff --git a/src/models/local/utils/timeUtils.ts b/src/models/local/utils/timeUtils.ts
index 76547f4..10821fa 100644
--- a/src/models/local/utils/timeUtils.ts
+++ b/src/models/local/utils/timeUtils.ts
@@ -1,3 +1,5 @@
+import { LocalCourseSettings } from "../localCourseSettings";
+
 const _getDateFromAMPM = (
   datePart: string,
   timePart: string,
@@ -57,7 +59,8 @@ export const getDateFromString = (value: string): Date | undefined => {
   } else if (militaryDateRegex.test(value)) {
     const [datePart, timePart] = value.split(" ");
     return _getDateFromMilitary(datePart, timePart);
-  } if (dateOnlyRegex.test(value)) {
+  }
+  if (dateOnlyRegex.test(value)) {
     return _getDateFromDateOnly(value);
   } else {
     if (value) console.log("invalid date format", value);
@@ -104,3 +107,32 @@ export const dateToMarkdownString = (date: Date) => {
 export const getDateOnlyMarkdownString = (date: Date) => {
   return dateToMarkdownString(date).split(" ")[0];
 };
+
+export function getTermName(startDate: string) {
+  const [year, month, ..._rest] = startDate.split("-");
+  if (month < "04") return "Spring " + year;
+  if (month < "07") return "Summer " + year;
+  return "Fall " + year;
+}
+
+export function getDateKey(dateString: string) {
+  return dateString.split("T")[0];
+}
+export function groupByStartDate(courses: LocalCourseSettings[]): {
+  [key: string]: LocalCourseSettings[];
+} {
+  return courses.reduce(
+    (acc, course) => {
+      const { startDate } = course;
+      const key = getDateKey(startDate);
+      if (!acc[key]) {
+        acc[key] = [];
+      }
+      acc[key].push(course);
+      return acc;
+    },
+    {} as {
+      [key: string]: LocalCourseSettings[];
+    }
+  );
+}