File size: 3,416 Bytes
96dd062 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | import { type CollectionEntry, getCollection } from "astro:content";
import I18nKey from "@i18n/i18nKey";
import { i18n } from "@i18n/translation";
import { getCategoryUrl } from "@utils/url-utils";
// // Retrieve posts and sort them by publication date
async function getRawSortedPosts() {
const allBlogPosts = await getCollection("posts", ({ data }) => {
return import.meta.env.PROD ? data.draft !== true : true;
});
const sorted = allBlogPosts.sort((a, b) => {
// 首先按置顶状态排序，置顶文章在前
if (a.data.pinned && !b.data.pinned) return -1;
if (!a.data.pinned && b.data.pinned) return 1;
// 如果置顶状态相同，则按发布日期排序
const dateA = new Date(a.data.published);
const dateB = new Date(b.data.published);
return dateA > dateB ? -1 : 1;
});
return sorted;
}
export async function getSortedPosts() {
const sorted = await getRawSortedPosts();
for (let i = 1; i < sorted.length; i++) {
sorted[i].data.nextSlug = sorted[i - 1].id;
sorted[i].data.nextTitle = sorted[i - 1].data.title;
}
for (let i = 0; i < sorted.length - 1; i++) {
sorted[i].data.prevSlug = sorted[i + 1].id;
sorted[i].data.prevTitle = sorted[i + 1].data.title;
}
return sorted;
}
export type PostForList = {
id: string;
data: CollectionEntry<"posts">["data"];
};
export async function getSortedPostsList(): Promise<PostForList[]> {
const sortedFullPosts = await getRawSortedPosts();
// delete post.body
const sortedPostsList = sortedFullPosts.map((post) => ({
id: post.id,
data: post.data,
}));
return sortedPostsList;
}
export type Tag = {
name: string;
count: number;
};
export async function getTagList(): Promise<Tag[]> {
const allBlogPosts = await getCollection<"posts">("posts", ({ data }) => {
return import.meta.env.PROD ? data.draft !== true : true;
});
const countMap: { [key: string]: number } = {};
allBlogPosts.forEach((post: { data: { tags: string[] } }) => {
post.data.tags.forEach((tag: string) => {
if (!countMap[tag]) countMap[tag] = 0;
countMap[tag]++;
});
});
// sort tags
const keys: string[] = Object.keys(countMap).sort((a, b) => {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
return keys.map((key) => ({ name: key, count: countMap[key] }));
}
export type Category = {
name: string;
count: number;
url: string;
};
export async function getCategoryList(): Promise<Category[]> {
const allBlogPosts = await getCollection<"posts">("posts", ({ data }) => {
return import.meta.env.PROD ? data.draft !== true : true;
});
const count: { [key: string]: number } = {};
allBlogPosts.forEach((post: { data: { category: string | null } }) => {
if (!post.data.category) {
const ucKey = i18n(I18nKey.uncategorized);
count[ucKey] = count[ucKey] ? count[ucKey] + 1 : 1;
return;
}
const categoryName =
typeof post.data.category === "string"
? post.data.category.trim()
: String(post.data.category).trim();
count[categoryName] = count[categoryName] ? count[categoryName] + 1 : 1;
});
const lst = Object.keys(count).sort((a, b) => {
return a.toLowerCase().localeCompare(b.toLowerCase());
});
const ret: Category[] = [];
for (const c of lst) {
ret.push({
name: c,
count: count[c],
url: getCategoryUrl(c),
});
}
return ret;
}
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