83 lines
2.5 KiB
D
83 lines
2.5 KiB
D
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module api_modules.announcement;
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import handy_httpd;
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import handy_httpd.handlers.path_handler;
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import slf4d;
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import ddbc;
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import db;
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import data_utils;
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import api_modules.auth : getAdminUserOrThrow;
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struct Announcement {
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const ulong id;
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const string type;
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const string message;
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static Announcement parse(DataSetReader r) {
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return Announcement(
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r.getUlong(1),
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r.getString(2),
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r.getString(3)
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);
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}
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}
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void registerApiEndpoints(PathHandler handler) {
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handler.addMapping(Method.GET, "api/announcement", &getAnnouncementsEndpoint);
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handler.addMapping(Method.POST, "api/announcement", &createAnnouncementAdminEndpoint);
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handler.addMapping(Method.DELETE, "api/announcement/:id:ulong", &deleteAnnouncementAdminEndpoint);
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}
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void getAnnouncementsEndpoint(ref HttpRequestContext ctx) {
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Connection conn = getDb();
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scope(exit) conn.close();
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const announcements = findAll(
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conn,
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"SELECT * FROM announcement ORDER BY id DESC",
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&Announcement.parse
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);
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writeJsonBody(ctx, announcements);
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}
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void createAnnouncementAdminEndpoint(ref HttpRequestContext ctx) {
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Connection conn = getDb();
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scope(exit) conn.close();
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auto user = getAdminUserOrThrow(ctx, conn);
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struct Payload {
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string type;
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string message;
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}
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Payload payload = readJsonPayload!(Payload)(ctx);
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if (payload.type is null || (payload.type != "INFO" && payload.type != "ERROR")) {
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ctx.response.status = HttpStatus.BAD_REQUEST;
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ctx.response.writeBodyString("Invalid type.");
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return;
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}
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if (payload.message is null || payload.message.length < 1 || payload.message.length > 2000) {
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ctx.response.status = HttpStatus.BAD_REQUEST;
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ctx.response.writeBodyString("Invalid message.");
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return;
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}
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ulong id = insertOne(
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conn,
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"INSERT INTO announcement (type, message) VALUES (?, ?) RETURNING id",
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payload.type, payload.message
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);
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const announcement = findOne(
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conn,
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"SELECT * FROM announcement WHERE id = ?",
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&Announcement.parse,
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id
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).orElseThrow();
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writeJsonBody(ctx, announcement);
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}
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void deleteAnnouncementAdminEndpoint(ref HttpRequestContext ctx) {
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Connection conn = getDb();
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scope(exit) conn.close();
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auto user = getAdminUserOrThrow(ctx, conn);
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ulong id = ctx.request.getPathParamAs!ulong("id");
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update(conn, "DELETE FROM announcement WHERE id = ?", id);
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}
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