feat(server): add members mutation & query

packages/server/src/graphql/member/resolver.ts

@@ -0,0 +1,24 @@
+import { Arg, Ctx, Int, Mutation, Query, Resolver } from "type-graphql";
+import { Context } from "../../context";
+import { User } from "../../generated/typegraphql-prisma/models";
+
+@Resolver()
+class MemberResolver {
+  @Query(() => [User], { nullable: true })
+  async getMembers(@Ctx() ctx: Context): Promise<User[] | null> {
+    return await ctx.prisma.user.findMany();
+  }
+
+  @Mutation(() => Boolean)
+  async deleteMember(
+    @Arg("memberId", () => Int) memberId: number,
+    @Ctx() ctx: Context
+  ): Promise<boolean> {
+    await ctx.prisma.user.delete({
+      where: {
+        id: memberId,
+      },
+    });
+    return true;
+  }
+}