Merge pull request 'fix bug in combination with laguage installation' (#5) from fixed_bug_language_install into main

Reviewed-on: http://192.168.178.135:3000/Fabelous/Go_server_w_argos_translate/pulls/5

scripts/main.go

@@ -2,9 +2,11 @@ package main
 
 import (
 	"bufio"
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"os"
 	"os/exec"
@@ -16,6 +18,21 @@ type Message struct {
 	To      string `json:"to"`
 }
 
+func getAllPackages() {
+	TurnOn := exec.Command("python", "scripts/python/package_mangement/note_all_packages.py")
+	// Create a buffer to capture the standard output.
+	var out bytes.Buffer
+	TurnOn.Stdout = &out
+
+	// Execute the command.
+	err := TurnOn.Run()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Retrieve and print the standard output from the command.
+	fmt.Println("Output:", out.String())
+}
 func handleRequest(w http.ResponseWriter, r *http.Request) {
 	// Read the request body
 	body, err := ioutil.ReadAll(r.Body)
@@ -67,6 +84,7 @@ func handleRequest(w http.ResponseWriter, r *http.Request) {
 }
 
 func main() {
+	getAllPackages()
 	// Define the HTTP handler function
 	http.HandleFunc("/api", handleRequest)
 

scripts/python/create_response.py

@@ -2,7 +2,7 @@ import json
 from datetime import datetime, timezone
 
 def create_respone(translated, from_code, to_code, error):
-# Creating a dictionary that matches the structure of your JSON
+    # Creating a dictionary that matches the structure of your JSON
     data = {
         "from": from_code,
         "to": to_code,
@@ -15,3 +15,4 @@ def create_respone(translated, from_code, to_code, error):
     # Printing the JSON string to the console
     print(json_string)
 
+

scripts/python/main.py

@@ -11,13 +11,12 @@ def main():
 
     # Check if languages are installed
     is_installed = check_languages_installed(from_lang, to_lang)
-    
     if not is_installed:
         # Attempt to install the languages
         installed = install_language(from_lang, to_lang)
         if installed != 0:
             # Installation failed
-            error = "Error: Installation failed"
+            error = f"No available package for translating from {from_lang} to {to_lang}"
             create_respone("None", from_lang, to_lang, error)
             return  # Exit the function early
         

scripts/python/package_mangement/check_packages.py

@@ -1,28 +1,18 @@
 import csv
 
 def check_languages_installed(from_code, to_code):
-    """
-    Check if the language codes match the given criteria in a predefined .csv file.
-
-    Parameters:
-    - from_code (str): The source language code to check.
-    - to_code (str): The target language code to check.
-
-    Outputs:
-    - Prints True if a matching row is found, else prints False.
-    """
     try:
         # Assuming the CSV file is named 'languages.csv' and located in the same directory
-        with open('installed_packages_info.csv', mode='r') as csv_file:
+        with open('data/installed_packages.csv', mode='r') as csv_file:
             csv_reader = csv.reader(csv_file)
             for row in csv_reader:
                 # Check if the current row matches the criteria
                 if len(row) >= 2 and row[0] == from_code and row[1] == to_code:
                     return True
-            # If the loop completes without finding a match, print False
             return False
     
     except FileNotFoundError:
         return 1
     except Exception:
         return 1
+    

scripts/python/package_mangement/downlaod_languages.py

@@ -1,18 +1,32 @@
 import argostranslate.translate
 import argostranslate.package
+from package_mangement.note_all_packages import write_installed_packages_to_csv
 
 
 def install_language(from_code, to_code):
-    try: 
+    try:
         argostranslate.package.update_package_index()
         available_packages = argostranslate.package.get_available_packages()
-        available_package = list(
+        # Convert the filter result into a list
+        filtered_packages = list(
             filter(
                 lambda x: x.from_code == from_code and x.to_code == to_code, available_packages
             )
-        )[0]
+        )
+        # Check if the filtered list is empty
+        if not filtered_packages:
+            print(f"No available package for translating from {from_code} to {to_code}")
+            return 1
+        
+        # If we have at least one package, proceed to download and install
+        available_package = filtered_packages[0]
         download_path = available_package.download()
         argostranslate.package.install_from_path(download_path)
+
+        # After successful installation, append package details to the CSV file
+        write_installed_packages_to_csv()
+
         return 0
-    except Exception:
+    except Exception as e:
-        return 1
+        print(f"An error occurred: {e}")
+        return e

scripts/python/package_mangement/note_all_packages.py

@@ -0,0 +1,22 @@
+import argostranslate.package
+import csv
+
+# Function to write installed package details into a CSV file
+def write_installed_packages_to_csv(filename='data/installed_packages.csv'):
+    # Fetch all installed packages
+    installed_packages = argostranslate.package.get_installed_packages()
+    # Open/Create a CSV file to write into
+    with open(filename, mode='w', newline='', encoding='utf-8') as file:
+        writer = csv.writer(file)
+     
+        # Write package details row by row
+        for package in installed_packages:
+            from_language = package.from_code
+            to_language = package.to_code
+            package_name = package.from_name
+            
+            writer.writerow([from_language, to_language, package_name])
+    
+if __name__ == "__main__":
+    write_installed_packages_to_csv()
+