feat: exercise api

src/server/api/routers/exercise.ts

@@ -1,9 +1,27 @@
 import { eq } from "drizzle-orm";
-import {
-  createTRPCRouter,
-  protectedProcedure,
-  publicProcedure,
-} from "~/server/api/trpc";
-import { exercises } from "~/server/db/schema";
+import { z } from "zod";
+import { createTRPCRouter, protectedProcedure } from "~/server/api/trpc";
+import { exercises, topicToExercise } from "~/server/db/schema";
 
-export const exerciseRouter = createTRPCRouter({});
+export const exerciseRouter = createTRPCRouter({
+  getAllTopicExercises: protectedProcedure
+    .input(z.object({ topicId: z.number() }))
+    .query(async ({ ctx, input }) => {
+      return await ctx.db.query.topicToExercise.findMany({
+        where: eq(topicToExercise.topicId, input.topicId),
+        with: { exercise: true },
+      });
+    }),
+  getExercise: protectedProcedure
+    .input(
+      z.object({
+        exerciseId: z.number(),
+        includeExercises: z.boolean().optional().default(false),
+      }),
+    )
+    .query(async ({ ctx, input }) => {
+      return await ctx.db.query.exercises.findFirst({
+        where: eq(exercises.exerciseId, input.exerciseId),
+      });
+    }),
+});