From e474e7cd75868a815415e4cfd69e19ebf99b97b0 Mon Sep 17 00:00:00 2001
From: Gabisonfire <gab.despres@gmail.com>
Date: Sun, 7 Jun 2020 14:13:04 -0400
Subject: [PATCH] Added option to copy a file before it is deleted after being
 imported (#418)

---
 docs-importer/Dockerfile |  2 +-
 docs-importer/README.md  |  4 +--
 docs-importer/env.sh     |  1 +
 docs-importer/main.js    | 53 +++++++++++++++++++++++++++++++++++++---
 docs-importer/pref       |  1 +
 5 files changed, 55 insertions(+), 6 deletions(-)

diff --git a/docs-importer/Dockerfile b/docs-importer/Dockerfile
index 73f240c0..659b12e8 100644
--- a/docs-importer/Dockerfile
+++ b/docs-importer/Dockerfile
@@ -6,7 +6,7 @@ RUN npm install && npm install -g pkg
 RUN pkg -t node14-alpine-x64 .
 
 FROM alpine
-ENV TEEDY_TAG= TEEDY_ADDTAGS=false TEEDY_LANG=eng TEEDY_URL='http://localhost:8080' TEEDY_USERNAME=username TEEDY_PASSWORD=password
+ENV TEEDY_TAG= TEEDY_ADDTAGS=false TEEDY_LANG=eng TEEDY_URL='http://localhost:8080' TEEDY_USERNAME=username TEEDY_PASSWORD=password TEEDY_COPYFOLDER=
 RUN apk add --no-cache \
     libc6-compat \
     libstdc++ 
diff --git a/docs-importer/README.md b/docs-importer/README.md
index b123a1a0..e8424d25 100644
--- a/docs-importer/README.md
+++ b/docs-importer/README.md
@@ -25,7 +25,7 @@ For the next start, pass the `-d` argument to skip the wizard:
 
 ## Daemon mode
 
-The daemon mode scan the input directory every 30 seconds for new files. Once a file is found and imported, it is **deleted**.
+The daemon mode scan the input directory every 30 seconds for new files. Once a file is found and imported, it is **deleted**. You can set a `copyFolder` to copy the file to before deletion.
 
 ## Docker
 
@@ -37,7 +37,7 @@ docker build -t teedy-import .
 docker run --name teedy-import -d -v /path/to/preferencefile:/root/.config/preferences/com.sismics.docs.importer.pref -v /path/to/import/folder:/import teedy-import
 ```
 ### Environment variables
-Instead of mounting the preferences file, the options can also be set by setting the environment variables `TEEDY_TAG`, `TEEDY_ADDTAGS`, `TEEDY_LANG`, `TEEDY_URL`, `TEEDY_USERNAME` and `TEEDY_PASSWORD`.
+Instead of mounting the preferences file, the options can also be set by setting the environment variables `TEEDY_TAG`, `TEEDY_ADDTAGS`, `TEEDY_LANG`, `TEEDY_COPYFOLDER`, `TEEDY_URL`, `TEEDY_USERNAME` and `TEEDY_PASSWORD`.
 The latter three have to be set for the importer to work. The value of `TEEDY_TAG` has to be set to the UUID of the tag, not the name (The UUID can be found by visiting `baseUrl/api/tag/list` in your browser).
 Example usage:
 
diff --git a/docs-importer/env.sh b/docs-importer/env.sh
index fddd2d6a..f5124010 100755
--- a/docs-importer/env.sh
+++ b/docs-importer/env.sh
@@ -6,4 +6,5 @@ sed -i "s/env3/$TEEDY_LANG/g" $file
 sed -i "s,env4,$TEEDY_URL,g" $file
 sed -i "s/env5/$TEEDY_USERNAME/g" $file
 sed -i "s/env6/$TEEDY_PASSWORD/g" $file
+sed -i "s,env7,$TEEDY_COPYFOLDER,g" $file
 echo "Environment variables replaced"
\ No newline at end of file
diff --git a/docs-importer/main.js b/docs-importer/main.js
index f2ae749b..71c4ac40 100644
--- a/docs-importer/main.js
+++ b/docs-importer/main.js
@@ -241,11 +241,53 @@ const askLang = () => {
     ]).then(answers => {
       // Save tag
       prefs.importer.lang = answers.lang
-      askDaemon();
+      askCopyFolder();
     });
   });
 };
 
+const askCopyFolder = () => {
+  console.log('');
+
+  inquirer.prompt([
+    {
+      type: 'input',
+      name: 'copyFolder',
+      message: 'Enter a path to copy files before they are deleted or leave empty to disable. The path must end with a \'/\' on MacOS and Linux or with a \'\\\' on Windows. Entering \'undefined\' will disable this again after setting the folder.',
+      default: prefs.importer.copyFolder
+    }
+  ]).then(answers => {
+    // Save path
+    prefs.importer.copyFolder = answers.copyFolder=='undefined' ? '' : answers.copyFolder;
+
+    if (prefs.importer.copyFolder) {
+    // Test path
+    const spinner = ora({
+      text: 'Checking copy folder path',
+      spinner: 'flips'
+    }).start();
+    fs.lstat(answers.copyFolder, (error, stats) => {
+      if (error || !stats.isDirectory()) {
+        spinner.fail('Please enter a valid directory path');
+        askCopyFolder();
+        return;
+      }
+
+      fs.access(answers.copyFolder, fs.W_OK | fs.R_OK, (error) => {
+        if (error) {
+          spinner.fail('This directory is not writable');
+          askCopyFolder();
+          return;
+        }
+        spinner.succeed('Copy folder set!');
+        askDaemon();              
+      });
+    });
+  }
+  else {askDaemon();}
+  });
+};
+
 // Ask for daemon mode
 const askDaemon = () => {
   console.log('');
@@ -400,7 +442,11 @@ const importFile = (file, remove, resolve) => {
         }
         spinner.succeed('Upload successful for ' + file);
         if (remove) {
-          fs.unlinkSync(file);
+          if (prefs.importer.copyFolder) {
+            fs.copyFileSync(file, prefs.importer.copyFolder + file.replace(/^.*[\\\/]/, ''));
+            fs.unlinkSync(file);
+          }
+          else {fs.unlinkSync(file);}
         }
         resolve();
       });
@@ -417,7 +463,8 @@ if (argv.hasOwnProperty('d')) {
     'Tag: ' + prefs.importer.tag + '\n' +
     'Add tags given #: ' + prefs.importer.addtags + '\n' +
     'Language: ' + prefs.importer.lang + '\n' +
-    'Daemon mode: ' + prefs.importer.daemon
+    'Daemon mode: ' + prefs.importer.daemon + '\n' +
+    'Copy folder: ' + prefs.importer.copyFolder
     );
   start();
 } else {
diff --git a/docs-importer/pref b/docs-importer/pref
index 7a7a3b2d..4e8707b0 100644
--- a/docs-importer/pref
+++ b/docs-importer/pref
@@ -7,3 +7,4 @@ importer:
   baseUrl: 'env4'
   username: 'env5'
   password: 'env6'
+  copyFolder: 'env7'
\ No newline at end of file