added command to delete files from photowall-prints-dev bucket (#24)

src/commands/aws/s3/clear_prints/clear_prints.ts

@@ -0,0 +1,70 @@
+import { GluegunMenuToolbox } from '@lenne.tech/gluegun-menu';
+import chalk = require('chalk');
+import { confirmMessage, defaultMenuSettings } from '../../../../globals';
+const { AutoComplete, Confirm } = require('enquirer');
+const { spawn } = require('child_process');
+
+module.exports = {
+  name: 'clear-prints',
+  alias: ['cp'],
+  description: 'Clear prints-dev bucket on S3 (a s3 cp)',
+  hidden: false,
+  run: async (toolbox: GluegunMenuToolbox) => {
+    const { print, system, strings } = toolbox;
+
+    // List all the folders on root level in bucket photowall-prints-dev
+    const allFiles = await system.run(
+      `aws s3api list-objects-v2 --bucket photowall-prints-dev --output json`
+    );
+
+    const allFilesArray = JSON.parse(allFiles);
+
+    // Organize all the files in different folder if the folder name starts with station
+    const stations = [];
+    for (const file of allFilesArray.Contents) {
+      if (file.Key.startsWith('station')) {
+        // Get the station name
+        const stationName = file.Key.split('/')[0];
+        if (!stations[stationName]) {
+          stations[stationName] = [];
+        }
+        // Then push the file into the station
+        stations[stationName].push(file);
+      }
+    }
+
+    // Take all the station and create another list with the station and the number of files
+    const stationList = [];
+    for (const station in stations) {
+      stationList.push(`${station} (${stations[station].length} files)`);
+    }
+
+    // Now show these in a enquiere prompt where the user can search and choose a folder
+    const prompt = new AutoComplete({
+      message: 'Choose a folder',
+      choices: stationList,
+    });
+    const folder = await prompt.run();
+    const stationName = folder.split(' ')[0];
+    console.log(`stationName`, stationName);
+
+    // Ask the user if he wants to delete all the files in that station
+    const confirm = new Confirm({
+      message: `Do you want to delete all the files in ${chalk.yellow(
+        stationName
+      )}?`,
+    });
+    const deleteAll = await confirm.run();
+
+    if (deleteAll) {
+      // Delete all the files in that station
+      for (const file of stations[stationName]) {
+        await system.run(`aws s3 rm s3://photowall-prints-dev/${file.Key}`);
+      }
+    }
+
+    if (toolbox.fromMenu()) {
+      await toolbox.menu.showMenu('aws s3', defaultMenuSettings);
+    }
+  },
+};