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| 1 | +import { GuestHeaderClient } from "@/components/graduate/GuestHeaderClient"; |
| 2 | +import { GuestPlanClient } from "@/components/graduate/GuestPlanClient"; |
| 3 | +import { getCourseNamesBatch } from "@/lib/dal/courses"; |
| 4 | +import { GraduateAPI } from "@/lib/graduate/graduateApiClient"; |
| 5 | +import { Requirement } from "@/lib/graduate/types"; |
| 6 | + |
| 7 | +function collectCourseKeys(reqs: Requirement[], out: Set<string>): void { |
| 8 | + for (const req of reqs) { |
| 9 | + if (req.type === "COURSE") { |
| 10 | + out.add(`${req.subject}-${req.classId}`); |
| 11 | + } else if (req.type === "AND" || req.type === "OR" || req.type === "XOM") { |
| 12 | + collectCourseKeys(req.courses, out); |
| 13 | + } else if (req.type === "SECTION") { |
| 14 | + collectCourseKeys(req.requirements, out); |
| 15 | + } |
| 16 | + } |
| 17 | +} |
| 18 | + |
| 19 | +export default async function Page({ |
| 20 | + searchParams, |
| 21 | +}: { |
| 22 | + searchParams: Promise<{ |
| 23 | + majors?: string; |
| 24 | + minors?: string; |
| 25 | + catalogYear?: string; |
| 26 | + courses?: string; |
| 27 | + }>; |
| 28 | +}) { |
| 29 | + const params = await searchParams; |
| 30 | + const toArray = (v: string | string[] | undefined): string[] => { |
| 31 | + if (!v) return []; |
| 32 | + return Array.isArray(v) ? v.filter(Boolean) : [v]; |
| 33 | + }; |
| 34 | + |
| 35 | + const majorNames = toArray(params.majors); |
| 36 | + const minorNames = toArray(params.minors); |
| 37 | + |
| 38 | + const catalogYear = params.catalogYear ? Number(params.catalogYear) : null; |
| 39 | + const scheduleCourseKeys = params.courses |
| 40 | + ? params.courses.split(",").filter(Boolean) |
| 41 | + : []; |
| 42 | + |
| 43 | + let courseNames: Record<string, string> = {}; |
| 44 | + |
| 45 | + if (catalogYear) { |
| 46 | + const [majors, minors] = await Promise.all([ |
| 47 | + Promise.all( |
| 48 | + majorNames.map((m) => GraduateAPI.majors.get(catalogYear, m)), |
| 49 | + ), |
| 50 | + Promise.all( |
| 51 | + minorNames.map((m) => GraduateAPI.minors.get(catalogYear, m)), |
| 52 | + ), |
| 53 | + ]); |
| 54 | + |
| 55 | + const keys = new Set<string>(scheduleCourseKeys); |
| 56 | + for (const m of [...majors, ...minors]) { |
| 57 | + for (const section of m.requirementSections) { |
| 58 | + collectCourseKeys(section.requirements, keys); |
| 59 | + } |
| 60 | + } |
| 61 | + |
| 62 | + courseNames = await getCourseNamesBatch(keys); |
| 63 | + } |
| 64 | + |
| 65 | + return ( |
| 66 | + <div className="mx-auto flex flex-col gap-4 px-6"> |
| 67 | + <GuestHeaderClient /> |
| 68 | + <GuestPlanClient initialCourseNames={courseNames} /> |
| 69 | + </div> |
| 70 | + ); |
| 71 | +} |
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