feat: prompt for db url

- prompt user for mongo url to automatically create environment variables for - validate the url by attempting to connect to the url Closes #18
mantis-apps · Feb 21, 2024 · 738df18 · 738df18
1 parent c5e2bf7
commit 738df18
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Showing 4 changed files with 164 additions and 6 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -63,6 +63,7 @@
     "figlet": "^1.7.0",
     "fs-extra": "^11.2.0",
     "gradient-string": "^2.0.2",
+    "mongodb": "^6.3.0",
     "node-emoji": "^2.1.3",
     "nypm": "^0.3.6",
     "portscanner": "^2.2.0",

diff --git a/src/actions/start/start.action.ts b/src/actions/start/start.action.ts
@@ -1,4 +1,4 @@
-import { prompt } from 'enquirer';
+import Enquirer from 'enquirer';
 import { isValidVariableName } from '../../utils/globalValidators.helper';
 import {
   printWithBadge,
@@ -73,7 +73,7 @@ export default class StartAction extends Action {
   }
 
   private async getWorkspaceInfo(): Promise<StartCommandOptions> {
-    return prompt([
+    return Enquirer.prompt([
       {
         type: 'input',
         name: 'workspace',

diff --git a/src/commands/init.command.ts b/src/commands/init.command.ts
@@ -4,6 +4,8 @@ import path from 'path';
 import { installDependencies } from 'nypm';
 import { fileURLToPath } from 'url';
 import { execa } from 'execa';
+import Enquirer from 'enquirer';
+import { MongoClient } from 'mongodb';
 
 const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
@@ -12,8 +14,13 @@ export default new Command('init')
   .action(async () => {
     const templatePath = path.resolve(__dirname, '../templates/mantis-todo');
     const workspacePath = path.join(process.cwd(), 'mantis-todo');
+    // Get db url
+    const dbUrl = await promptForDbUrl();
     // Copy over files
     await fs.copy(templatePath, workspacePath, { overwrite: true });
+    const envPath = path.join(workspacePath, 'apps/server/.env.local');
+    await fs.ensureFile(envPath);
+    await fs.appendFile(envPath, `\nMONGODB_URI='${dbUrl}'`);
     // Install dependencies
     await installDependencies({
       cwd: workspacePath,
@@ -30,3 +37,26 @@ export default new Command('init')
       { cwd: workspacePath, stdio: 'inherit' },
     );
   });
+
+const promptForDbUrl = async (): Promise<string> => {
+  interface PromptResult {
+    dbUrl: string;
+  }
+  const { dbUrl } = await Enquirer.prompt<PromptResult>([
+    {
+      type: 'input',
+      name: 'dbUrl' satisfies keyof PromptResult,
+      message: 'Enter the url for the mongo db to connect to:',
+      validate: async (value) => {
+        if (value.trim().length <= 0) return 'Db url must not be empty';
+        try {
+          await MongoClient.connect(value);
+          return true;
+        } catch (error) {
+          return `Db url seems to be invalid: ${error.message}`;
+        }
+      },
+    },
+  ]);
+  return dbUrl;
+};