Moved backend routes to a dedicated directory

1 files changed, 114 insertions, 0 deletions

diff --git a/packages/server/src/routes/api/v1/repo/index.ts b/packages/server/src/routes/api/v1/repo/index.ts
new file mode 100644
index 0000000..0042b60
--- /dev/null
+++ b/packages/server/src/routes/api/v1/repo/index.ts
@@ -0,0 +1,114 @@
+import { CoolFastifyRequest, Route } from "../../../../types/fastify";
+import { FastifyInstance, FastifyPluginOptions } from "fastify";
+import { Blob } from "../../../../git/blob";
+import { Repository } from "../../../../git/repository";
+import { Tag } from "../../../../git/tag";
+import { TreeEntry } from "../../../../git/tree_entry";
+import { basename } from "path";
+import branches from "./branches";
+import log from "./log";
+import { verifyRepoName } from "../../util";
+import { Tree as APITree, Tag as APITag, TreeEntry as APITreeEntry } from "shared_types";
+import { BaseError } from "../../../../git/error";
+import { Tree } from "../../../../git/tree";
+
+declare module "fastify" {
+	interface FastifyRequest {
+		repository: Repository,
+	}
+}
+
+function addHooks(fastify: FastifyInstance, opts: FastifyPluginOptions): void {
+	fastify.addHook("preHandler", async(req: CoolFastifyRequest, reply) => {
+		const repository = await Repository.open(opts.config.settings.base_dir, req.params.repo, req.query.branch).catch((err: BaseError) => err);
+
+		if(repository instanceof BaseError) {
+			reply.code(repository.code).send({ error: repository.message });
+			return;
+		}
+
+		req.repository = repository;
+	});
+
+	fastify.addHook("onRequest", async(req: CoolFastifyRequest, reply) => {
+		if(!verifyRepoName(req.params.repo)) {
+			reply.code(400).send({ error: "Bad request" });
+		}
+	});
+}
+async function treeEntryMap(entry: TreeEntry) {
+	const latest_commit = await entry.latestCommit();
+	return <APITreeEntry>{
+		name: basename(entry.path),
+		type: entry.type,
+		latest_commit: {
+			id: latest_commit.id,
+			message: latest_commit.message,
+			date: latest_commit.date
+		}
+	};
+}
+
+async function tagMap(tag: Tag) {
+	const author = await tag.author();
+	return <APITag>{
+		name: tag.name,
+		author: { name: author.name, email: author.email },
+		date: await tag.date()
+	};
+}
+
+export default function(fastify: FastifyInstance, opts: FastifyPluginOptions, done: (err?: Error) => void): void {
+	addHooks(fastify, opts);
+
+	fastify.register(log);
+	fastify.register(branches);
+
+	fastify.route<Route>({
+		method: "GET",
+		url: "/tree",
+		handler: async(req, reply) => {
+			const tree: Tree | BaseError = await req.repository.tree().catch(err => err);
+
+			if(tree instanceof BaseError) {
+				reply.code(tree.code).send({ error: tree.message });
+				return;
+			}
+
+			const tree_path = (Object.keys(req.query).length !== 0 && req.query.path) ? req.query.path : null;
+
+			let data: APITree;
+
+			if(tree_path) {
+				const tree_path_entry: Tree | Blob | BaseError = await tree.find(tree_path).catch(err => err);
+
+				if(tree_path_entry instanceof BaseError) {
+					reply.code(tree_path_entry.code).send({ error: tree_path_entry.message });
+					return;
+				}
+
+				data = tree_path_entry instanceof Blob
+					? { type: "blob", content: await tree_path_entry.content() }
+					: { type: "tree", content: await Promise.all(tree_path_entry.entries().map(treeEntryMap)) };
+			}
+			else {
+				data = { type: "tree", content: await Promise.all(tree.entries().map(treeEntryMap)) };
+			}
+
+			reply.send({ data: data });
+		}
+	});
+
+	fastify.route<Route>({
+		method: "GET",
+		url: "/tags",
+		handler: async(req, reply) => {
+			const tags = await req.repository.tags();
+			reply.send({
+				data: await Promise.all(tags.map(tagMap))
+			});
+		}
+	});
+
+	done();
+}
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