sjs/samhuri.net
1
0
Fork 0
mirror of https://github.com/samsonjs/samhuri.net.git synced 2026-04-27 14:57:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add more info to errors about missing metadata

Browse source
This commit is contained in:
Sami Samhuri 2019-12-25 06:08:42 +00:00
parent 2d8fc2cfa3
commit 53c5ca3032
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
samhuri.net/Sources/samhuri.net/SiteGenerator/Posts/PostTransformer.swift
View file

@ -19,7 +19,7 @@ final class PostTransformer {
func makePost(from rawPost: RawPost) throws -> Post { func makePost(from rawPost: RawPost) throws -> Post {
let result = markdownParser.parse(rawPost.markdown) let result = markdownParser.parse(rawPost.markdown)
let metadata = try parseMetadata(result.metadata) let metadata = try parseMetadata(result.metadata, slug: rawPost.slug)
let path = pathForPost(date: metadata.date, slug: rawPost.slug) let path = pathForPost(date: metadata.date, slug: rawPost.slug)
return Post( return Post(
slug: rawPost.slug, slug: rawPost.slug,
@ -57,15 +57,15 @@ struct ParsedMetadata {
extension PostTransformer { extension PostTransformer {
enum Error: Swift.Error { enum Error: Swift.Error {
case deficientMetadata(missingKeys: [String]) case deficientMetadata(slug: String, missingKeys: [String], metadata: [String: String])
case invalidTimestamp(String) case invalidTimestamp(String)
} }
func parseMetadata(_ metadata: [String: String]) throws -> ParsedMetadata { func parseMetadata(_ metadata: [String: String], slug: String) throws -> ParsedMetadata {
let requiredKeys = ["Title", "Author", "Date", "Timestamp"] let requiredKeys = ["Title", "Author", "Date", "Timestamp"]
let missingKeys = requiredKeys.filter { metadata[$0] == nil } let missingKeys = requiredKeys.filter { metadata[$0] == nil }
guard missingKeys.isEmpty else { guard missingKeys.isEmpty else {
throw Error.deficientMetadata(missingKeys: missingKeys) throw Error.deficientMetadata(slug: slug, missingKeys: missingKeys, metadata: metadata)
} }
guard let timeInterval = TimeInterval(metadata["Timestamp"]!) else { guard let timeInterval = TimeInterval(metadata["Timestamp"]!) else {
throw Error.invalidTimestamp(metadata["Timestamp"]!) throw Error.invalidTimestamp(metadata["Timestamp"]!)