Canvas: Organize back and front components
Change-Id: I0f2c0bbe47b2693127a367a72321b24eb1af7796
diff --git a/apps/canvas/back/index.ts b/apps/canvas/back/index.ts
new file mode 100644
index 0000000..b103756
--- /dev/null
+++ b/apps/canvas/back/index.ts
@@ -0,0 +1,158 @@
+import { PrismaClient } from "@prisma/client";
+import express, { response } from "express";
+import { env } from "node:process";
+import axios from "axios";
+
+const db = new PrismaClient();
+
+const handleProjectCreate: express.Handler = async (req, resp) => {
+ try {
+ const { id } = await db.project.create({
+ data: {
+ userId: "gio", // req.get("x-forwarded-userid")!,
+ name: req.body.name,
+ },
+ });
+ resp.status(200);
+ resp.header("Content-Type", "application/json");
+ resp.write(JSON.stringify({
+ id,
+ }))
+ } catch (e) {
+ console.log(e);
+ resp.status(500);
+ } finally {
+ resp.end();
+ }
+};
+
+const handleProjectAll: express.Handler = async (req, resp) => {
+ try {
+ const r = await db.project.findMany({
+ where: {
+ userId: "gio", // req.get("x-forwarded-userid")!,
+ },
+ });
+ resp.status(200);
+ resp.header("Content-Type", "application/json");
+ resp.write(JSON.stringify(r.map((p) => ({
+ id: p.id.toString(),
+ name: p.name,
+ }))))
+ } catch (e) {
+ console.log(e);
+ resp.status(500);
+ } finally {
+ resp.end();
+ }
+};
+
+const handleSave: express.Handler = async (req, resp) => {
+ try {
+ await db.project.update({
+ where: {
+ id: Number(req.params["projectId"]),
+ },
+ data: {
+ draft: Buffer.from(JSON.stringify(req.body)),
+ },
+ });
+ resp.status(200);
+ } catch (e) {
+ console.log(e);
+ resp.status(500)
+ } finally {
+ resp.end();
+ }
+};
+
+const handleSavedGet: express.Handler = async (req, resp) => {
+ try {
+ const r = await db.project.findUnique({
+ where: {
+ id: Number(req.params["projectId"]),
+ },
+ select: {
+ state: true,
+ draft: true,
+ }
+ });
+ if (r == null) {
+ resp.status(404);
+ } else {
+ resp.status(200);
+ resp.header("content-type", "application/json");
+ console.log(r);
+ if (r.draft == null) {
+ if (r.state == null) {
+ resp.send({
+ nodes: [],
+ edges: [],
+ viewport: { x: 0, y: 0, zoom: 1},
+ });
+ } else {
+ resp.send(JSON.parse(r.state.toString()));
+ }
+ } else {
+ resp.send(JSON.parse(Buffer.from(r.state!).toString("utf8")));
+ }
+ }
+ } catch (e) {
+ console.log(e);
+ resp.status(500);
+ } finally {
+ resp.end();
+ }
+};
+
+const handleDeploy: express.Handler = async (req, resp) => {
+ try {
+ console.log(req.params);
+ const state = Buffer.from(JSON.stringify(req.body.state));
+ await db.project.update({
+ where: {
+ id: Number(req.params["projectId"]),
+ },
+ data: {
+ draft: state,
+ },
+ });
+ const r = await axios.post("http://appmanager.hgrz-appmanager.svc.cluster.local/api/dodo-app", { config: req.body.config });
+ if (r.status === 200) {
+ const d = r.data as { id: string, deployKey: string };
+ await db.project.update({
+ where: {
+ id: Number(req.params["projectId"]),
+ },
+ data: {
+ state,
+ draft: null,
+ instanceId: d.id,
+ deployKey: d.deployKey,
+ },
+ });
+ }
+ } catch (e) {
+ console.log(e);
+ resp.status(500);
+ } finally {
+ resp.end();
+ }
+};
+
+async function start() {
+ await db.$connect();
+ const app = express();
+ app.use(express.json());
+ app.post("/api/project/:projectId/saved", handleSave);
+ app.get("/api/project/:projectId/saved", handleSavedGet);
+ app.post("/api/project/:projectId/deploy", handleDeploy);
+ app.get("/api/project", handleProjectAll);
+ app.post("/api/project", handleProjectCreate);
+ app.use("/", express.static("../front/dist"));
+ app.listen(env.DODO_PORT_WEB, () => {
+ console.log("started");
+ });
+}
+
+start();
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