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---
import type {
GetStaticPaths,
GetStaticPathsItem,
InferGetStaticParamsType,
InferGetStaticPropsType,
} from "astro";
import Base from "@layouts/Base.astro";
import PrevNext from "@layouts/PrevNext.astro";
import DateSelector from "@components/DateSelector.astro";
import SimplePostList from "@components/templates/SimplePostList.astro";
import { fromPosts, isEntry, sortLastCreated } from "@lib/collection/helpers";
import type { Entry } from "@lib/collection/schemas";
import { identity } from "@utils/anonymous";
export const getStaticPaths = (async (): Promise<
{
params: { date?: string };
props: {
posts: Entry[];
next?: string;
previous?: string;
years: number[];
months: number[];
days?: number[];
};
}[]
> => {
const posts = await fromPosts(isEntry, identity);
const archive = {
years: new Set<number>(),
monthsByYear: new Map<string, Set<number>>(),
daysByMonth: new Map<string, Set<number>>(),
postsByDate: new Map<string, typeof posts>(),
sortedDates: [] as string[],
};
const getYMD = (date: Date) => {
const y = date.getFullYear();
const m = date.getMonth() + 1;
const d = date.getDate();
return { y, m, d };
};
for (const post of posts) {
const { y, m, d } = getYMD(post.data.dateCreated);
archive.years.add(y);
const months = archive.monthsByYear.get(y.toString());
if (months === undefined) {
archive.monthsByYear.set(y.toString(), new Set([m]));
} else {
months.add(m);
}
const ym = `${y}/${String(m).padStart(2, "0")}`;
const days = archive.daysByMonth.get(ym);
if (days === undefined) {
archive.daysByMonth.set(ym, new Set([d]));
} else {
days.add(d);
}
const ymd = `${ym}/${String(d).padStart(2, "0")}`;
const posts = archive.postsByDate.get(ymd);
if (posts === undefined) {
archive.postsByDate.set(ymd, [post]);
} else {
posts.push(post);
}
}
archive.sortedDates = Array.from(archive.postsByDate.keys()).sort();
const paths: {
params: { date?: string };
props: {
posts: Entry[];
next?: string;
previous?: string;
years: number[];
months: number[];
days?: number[];
};
}[] = [] satisfies GetStaticPathsItem[];
const sortedYears = Array.from(archive.years).sort();
const lastYear = Math.max(...sortedYears.map(Number));
paths.push({
params: { date: undefined },
props: {
posts: posts.filter((p) =>
p.data.dateCreated.getFullYear() === lastYear
),
next: undefined,
previous: sortedYears?.[sortedYears.length - 2]?.toString(),
years: sortedYears,
months: Array.from(archive.monthsByYear.get(lastYear.toString()) ?? []),
},
});
for (const y of sortedYears) {
const yearPosts = posts.filter((p) =>
p.data.dateCreated.getFullYear() === Number(y)
);
const idx = sortedYears.indexOf(y);
paths.push({
params: { date: y.toString() },
props: {
posts: yearPosts,
next: sortedYears?.[idx + 1]?.toString(),
previous: sortedYears?.[idx - 1]?.toString(),
years: sortedYears,
months: Array.from(archive.monthsByYear.get(y.toString()) ?? []),
},
});
}
const allMonths = Array.from(archive.monthsByYear.entries())
.flatMap(([year, mset]) =>
Array.from(mset).map((m) => `${year}/${String(m).padStart(2, "0")}`)
)
.sort();
for (const [y, months] of archive.monthsByYear) {
const sortedMonths = Array.from(months).sort();
for (const m of sortedMonths) {
const monthPosts = posts.filter((p) => {
const d = p.data.dateCreated;
return (
d.getFullYear() === Number(y) &&
d.getMonth() + 1 === m
);
});
const ym = `${y}/${String(m).padStart(2, "0")}`;
const idx = allMonths.indexOf(ym);
paths.push({
params: { date: ym },
props: {
posts: monthPosts,
next: allMonths?.[idx + 1],
previous: allMonths?.[idx - 1],
years: sortedYears,
months: Array.from(months).sort(),
days: Array.from(archive.daysByMonth.get(ym) ?? []).sort(),
},
});
}
}
for (let i = 0; i < archive.sortedDates.length; i++) {
const ymd = archive.sortedDates[i];
const [y, m] = ymd.split("/");
paths.push({
params: { date: ymd },
props: {
posts: archive.postsByDate.get(ymd) ?? [],
next: archive.sortedDates?.[i + 1],
previous: archive.sortedDates?.[i - 1],
years: sortedYears,
months: Array.from(archive.monthsByYear.get(y) ?? []).sort(),
days: Array.from(archive.daysByMonth.get(`${y}/${m}`) ?? []).sort(),
},
});
}
return paths;
}) satisfies GetStaticPaths;
export type Params = InferGetStaticParamsType<typeof getStaticPaths>;
export type Props = InferGetStaticPropsType<typeof getStaticPaths>;
let { posts, previous, next, years, months, days } = Astro.props;
posts = posts.sort(sortLastCreated);
const dateParts = Astro.params.date?.split("/").map(Number);
const y = dateParts?.[0];
const m = dateParts?.[1] ?? 1;
const d = dateParts?.[2] ?? 3;
const date = (y !== undefined) ? new Date(Date.UTC(y, m - 1, d)) : undefined;
const format = date === undefined
? undefined
: new Intl.DateTimeFormat("pt-PT", {
year: y === undefined ? undefined : "numeric",
month: dateParts?.[1] === undefined ? undefined : "long",
day: dateParts?.[2] === undefined ? undefined : "numeric",
}).format(date);
const title = "Publicações" +
(format !== undefined ? ` – ${format}` : "");
const description = "Ultímas publicações" +
(format !== undefined ? ` do dia ${format}` : "") + ".";
---
<Base {title} {description}>
<main
itemprop="mainContentOfPage"
itemscope
itemtype="https://schema.org/WebPageElement"
>
<section
id="posts"
itemprop="citation"
itemscope
itemtype="http://schema.org/Blog"
>
<h2 itemprop="name description" set:html={title} />
<DateSelector {date} {years} {months} {days} />
<PrevNext
previous={previous === undefined ? undefined : `/blog/${previous}`}
next={next === undefined ? undefined : `/blog/${next}`}
label={format}
>
<SimplePostList
{posts}
dateOptions={{
weekday: "long",
year: "numeric",
month: "long",
day: "numeric",
hour: "2-digit",
minute: "2-digit",
timeZoneName: "long",
}}
/>
</PrevNext>
<DateSelector {date} {years} {months} {days} />
</section>
</main>
</Base>
|
