Refractored code and added extra comments

This commit is contained in:
Chris Josten 2020-06-24 19:57:04 +02:00
parent 99f493dec3
commit acd02aea20
8 changed files with 66 additions and 43 deletions

View file

@ -6,3 +6,11 @@ Hi there, lovely people!
# Test
![Foo bar](/static/img/logo.png)
Hiep hiep hiep hiep hiep hahaaha warararararwararara flop adder flappppppp
Smerige lap met smeer. Doe daar je handen niet aan af. De maan is een grote
bal die zowat in de hemel hangt en daar dingen doet. Spinazie is een groente.
De maan is in tegenstelling tot spinazie geen groente.
Sjeetje, Vuurvos. Hoeveel letters moet ik nog tikken totdat je de leesmodus inschakeld?
Heel veel, heb ik zowat het idee. Wat verschrikkelijk.

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@ -12,12 +12,16 @@ import project;
import watcher;
/**
* Internal list of articles by slug.
* Internal list of articles, pages and projects by slug.
*/
Article[string] articles;
Page[string] pages;
Project[string] projects;
/**
* Default ordering and list with pointers to ordered articles.
* (Note: this is code which will actually be compiled and passed on!)
*/
immutable string articleSortPred = "a.firstPublished > b.firstPublished";
Article*[] articleList;
@ -27,6 +31,9 @@ Page*[] pageList;
immutable string projectSortPred = "a.title < b.title";
Project*[] projectList;
/**
* Output types for the content.
*/
enum OutputType {
HTML,
MARKDOWN
@ -38,7 +45,8 @@ const string MIME_MARKDOWN = "text/markdown";
/**
* Get's the document type for the given slug based on extension
* and returns the slug without extension and the document type.
* and returns the slug without extension and the document type. Also removes the extension from the
* slug.
*/
private OutputType getOutputType(ref string slug) {
if (slug.endsWith(".md")) {
@ -56,6 +64,16 @@ private OutputType getOutputType(ref string slug) {
}
}
/**
* Template method for fetching a single page for a subclass of page.
* Params:
* T = the data structure/class to be passed as template parameter. Must have a slug parameter.
* templ = The template to use when rendering.
* array = An associative array where the keys are slugs for parameters and the values the template parameter.
* req = The server request to consume. Assumes there is an slug parameter.
* res = The server response to write to.
*
*/
void getSingle(T, string templ)(ref T[string] array, HTTPServerRequest req, HTTPServerResponse res) {
string slug = req.params["slug"];
OutputType outputType = getOutputType(slug);
@ -82,13 +100,16 @@ void articleGetSingle(HTTPServerRequest req, HTTPServerResponse res) {
}
/**
* Generates response for /posts/ and /palen/
* Generates response for /posts and /palen
*/
void articleGetOverview(HTTPServerRequest req, HTTPServerResponse res) {
res.headers["Cache-Control"] = "public";
render!("pages/article-list.dt", articleList)(res);
}
/**
* Generates response for /projects and /projecten
*/
void projectGetOverview(HTTPServerRequest req, HTTPServerResponse res) {
res.headers["Cache-Control"] = "public";
render!("pages/project-list.dt", projectList)(res);
@ -122,8 +143,6 @@ void errorPage(HTTPServerRequest req, HTTPServerResponse res, HTTPServerErrorInf
}
void main() {
//articles["hello-world"] = new Article("hello-world.yamd");
HTTPServerSettings settings = new HTTPServerSettings;
settings.bindAddresses = ["0.0.0.0"];
settings.port = 3465;
@ -147,6 +166,8 @@ void main() {
router.get("/", &pageGet);
listenHTTP(settings, router);
// Start indexing pages.
runTask({
initPages!(Page, pageSortPred)(pages, pageList, "pages");
});

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@ -5,9 +5,11 @@ import std.datetime.date;
import std.experimental.logger;
import dyaml;
import page;
import vibe.d;
import page;
import utils;
/**
* Represents an article on the blog
@ -47,35 +49,13 @@ class Article : Page {
@safe
override protected void loadHeader(Node headerNode) {
super.loadHeader(headerNode);
if (headerNode.containsKey("author")) {
this.m_author = headerNode["author"].as!string;
} else {
this.m_author = "<unknown author>";
}
this.m_author = headerNode.getOr!string("author", "<unknown author>");
this.m_author = headerNode.getOr!string("excerpt", null);
if ("excerpt" in headerNode) {
this.m_excerpt = headerNode["excerpt"].as!string;
}
if ("firstPublished" in headerNode) {
try {
this.m_firstPublished = cast(DateTime) headerNode["firstPublished"].as!SysTime;
} catch(DateTimeException e) {
warningf("%s: invalid date format", this.m_slug);
}
} else {
this.m_firstPublished= DateTime.fromSimpleString("1970-Jan-01 00:00:00");
}
if ("updated" in headerNode) {
try {
this.m_updated = cast(DateTime) headerNode["updated"].as!SysTime();
} catch(DateTimeException e) {
warningf("%s: invalid date format", this.m_slug);
}
} else {
this.m_updated = this.m_firstPublished;
}
SysTime firstPublished;
firstPublished = headerNode.getOr!SysTime("firstPublished", SysTime(DateTime.fromSimpleString("0001-Jan-01 00:00:00")));
this.m_firstPublished = cast(DateTime) firstPublished;
this.m_updated = cast(DateTime) headerNode.getOr!SysTime("updated", firstPublished);
}
@property string excerpt() { return m_excerpt; }

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@ -1,3 +1,6 @@
/**
* Constants which are passed to templates while rendering.
*/
class Constants {
public static immutable string SITE_NAME = "Chris Netsoj.nl";
public static immutable string COPYRIGHT = "&copy; Chris Josten, 2020";

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@ -17,7 +17,8 @@ class ArticleParseException : Exception {
/**
* Represents a page on the blog
* Represents a page on the blog. Every other page, including blog articles,
* projects and so on derrive from this class.
*/
class Page {
/**
@ -43,7 +44,7 @@ class Page {
private bool hasCalledSuper = false;
/**
* Creates a page from a file
* Creates a page from a file. This will read from the file and parse it.
*/
this(string file) {
this.m_name = file;
@ -63,7 +64,8 @@ class Page {
/**
* Parse metadata from the header.
* Parse metadata from the header. Subclasses should override this method,
* to parse their own metadata and call super.
* Params:
* headerNode = the YAML node to parse the header metadata from.
*/

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@ -1,2 +1,6 @@
/**
* Paths to static data.
*/
immutable string STATIC_DIR = "/static/";
immutable string IMG_DIR = STATIC_DIR ~ "img/";
immutable string SCRIPT_DIR = STATIC_DIR ~ "script/";

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@ -11,7 +11,11 @@ string toHumanString(DateTime value) {
T getOr(T)(Node node, string key, T or) {
if (key in node) {
return node[key].get!T;
try {
return node[key].get!T;
} catch (Exception e) {
return or;
}
} else {
return or;
}

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@ -8,12 +8,13 @@ block header
block sidebar
block content
article
article(itemscope, itemtype="https://schema.org/BlogPosting")
- import utils;
header
h1.title #{content.title}
h1.title(itemprop="headline") #{content.title}
p.subtitle
| By #{content.author} on #{content.firstPublished.toHumanString}
| By <span itemprop="author">#{content.author}</span>
| on <span itemprop="datePublished">#{content.firstPublished.toHumanString}</span>
- if (content.firstPublished != content.updated)
|, updated on #{content.updated.toHumanString}
| !{content.content}
|, updated on <span itemprop="dateModified">#{content.updated.toHumanString}</span>
section(itemprop="articleBody") !{content.content}