Merge branch 'new_moodle_file_abhishek' into 'master'

installation part added to docker-entrypoint.sh file See merge request !6

Merge branch 'new_moodle_file_abhishek' into 'master'
installation part added to docker-entrypoint.sh file See merge request !6
e2a6616d · Abhishek · 02ab583d · 5e88c187 · e2a6616d · e2a6616d
Commit e2a6616d authored Aug 25, 2025 by Abhishek
--- a/Dockerfile
+++ b/Dockerfile
 FROM debian:bookworm
 # Install Apache, PHP, and other required extensions
+# ADDED: sudo and mariadb-client for the entrypoint script
 RUN apt-get update && apt-get install -y \
    apache2 \
    php \
@@ -16,10 +17,11 @@ RUN apt-get update && apt-get install -y \
    php-mbstring \
    unzip \
    git \
+    sudo \
+    mariadb-client \
    && rm -rf /var/lib/apt/lists/*
 # Add custom PHP settings for Moodle
-# We copy it to both the apache2 and cli config directories
 COPY moodle.ini /etc/php/8.2/apache2/conf.d/99-moodle.ini
 COPY moodle.ini /etc/php/8.2/cli/conf.d/99-moodle.ini
@@ -35,7 +37,13 @@ RUN mkdir /var/www/moodledata && chown -R www-data:www-data /var/www/moodledata
 WORKDIR /var/www/html
 RUN chown -R www-data:www-data /var/www/html
-# Copy a startup script
+# --- UPDATED SECTION ---
-COPY --chown=root:root docker-entrypoint.sh /
+# Copy the entrypoint script to a standard location and make it executable
-ENTRYPOINT ["/docker-entrypoint.sh"]
+COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+# Set the entrypoint
+ENTRYPOINT ["docker-entrypoint.sh"]
+# command to start Apache on Debian
 CMD ["apache2ctl", "-D", "FOREGROUND"]
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -29,6 +29,10 @@ services:
    depends_on:
      - db
    restart: unless-stopped
+    environment:
+      - MOODLE_WWWROOT=http://localhost:8080
+      - MOODLE_ADMIN_USER=user
+      - MOODLE_ADMIN_PASS=QAYwsx@12345
  backend:
    container_name: backend

--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
 #!/bin/bash
 set -e
-# Apache gets grumpy about PID files pre-existing
+# Define the path to Moodle's config file
+MOODLE_CONFIG_FILE="/var/www/html/config.php"
+# Check if Moodle is already installed by looking for config.php
+if [ ! -f "$MOODLE_CONFIG_FILE" ]; then
+    echo " Moodle config.php not found. Starting first-time installation..."
+    # Wait for the database to be ready
+    echo "-> Waiting for database connection at 'db'..."
+    while ! mysqladmin ping -h"db" --silent; do
+        sleep 1
+    done
+    echo "-> Database is ready."
+    # --- FIX: Read wwwroot from an environment variable ---
+    # This makes the script flexible for any environment (local or CI/CD).
+    if [ -z "$MOODLE_WWWROOT" ]; then
+        echo "❌ ERROR: MOODLE_WWWROOT environment variable is not set."
+        exit 1
+    fi
+    # Run the Moodle installation command as the www-data user
+    # It gets admin credentials and wwwroot from environment variables.
+    sudo -u www-data php /var/www/html/admin/cli/install.php \
+      --lang=en \
+      --wwwroot="$MOODLE_WWWROOT" \
+      --dataroot="/var/www/moodledata" \
+      --dbtype="mariadb" \
+      --dbhost="db" \
+      --dbname="moodle" \
+      --dbuser="moodleuser" \
+      --dbpass="moodlepassword" \
+      --fullname="CI Test Site" \
+      --shortname="CITest" \
+      --adminuser="$MOODLE_ADMIN_USER" \
+      --adminpass="$MOODLE_ADMIN_PASS" \
+      --adminemail="admin@example.com" \
+      --non-interactive \
+      --agree-license
+    echo "-> Moodle installation complete."
+    echo "-> Setting no-reply email address..."
+    sudo -u www-data php /var/www/html/admin/cli/cfg.php --name=noreplyaddress --set="noreply@example.com"
+    echo "-> Installation finished. Moodle is ready."
+else
+    echo " Moodle config.php found. Skipping installation."
+fi
+# Clean up any old PID files to ensure Apache starts correctly.
+echo "-> Cleaning up pre-existing PID files..."
 rm -f /var/run/apache2/apache2.pid
+# This is the final command that starts the main process of the container (Apache).
+echo "-> Starting Apache..."
 exec "$@"
--- a/full_output.log
+++ b/full_output.log
 DEBUG: Data object being sent to add_moduleinfo():
 stdClass Object
 (
-    [course] => 6
+    [course] => 2
    [modulename] => assign
    [name] => Fully Automated DTA Assignment
    [intro] => This assignment was created by the final automation script.
@@ -11,7 +11,7 @@ stdClass Object
    [assignsubmission_dta_enabled] => 1
    [assignsubmission_file_enabled] => 1
    [dta] => 1
-    [tests_draft_dta] => 432698970
+    [tests_draft_dta] => 879454372
    [assignsubmission_file_maxsizebytes] => 0
    [cmidnumber] => 
    [assignsubmission_file_maxfiles] => 20
@@ -28,12 +28,12 @@ stdClass Object
    [markingworkflow] => 0
    [markingallocation] => 0
    [attemptreopenmethod] => none
-    [allowsubmissionsfromdate] => 1753362310
+    [allowsubmissionsfromdate] => 1756162043
-    [duedate] => 1753967110
+    [duedate] => 1756766843
    [cutoffdate] => 0
    [gradingduedate] => 0
    [module] => 1
-    [timemodified] => 1753362310
+    [timemodified] => 1756162043
    [alwaysshowdescription] => 0
    [completionsubmit] => 0
 )
@@ -41,7 +41,7 @@ stdClass Object
 DEBUG: Returned object from add_moduleinfo():
 stdClass Object
 (
-    [course] => 6
+    [course] => 2
    [modulename] => assign
    [name] => Fully Automated DTA Assignment
    [intro] => This assignment was created by the final automation script.
@@ -51,7 +51,7 @@ stdClass Object
    [assignsubmission_dta_enabled] => 1
    [assignsubmission_file_enabled] => 1
    [dta] => 1
-    [tests_draft_dta] => 432698970
+    [tests_draft_dta] => 879454372
    [assignsubmission_file_maxsizebytes] => 0
    [cmidnumber] => 
    [assignsubmission_file_maxfiles] => 20
@@ -68,16 +68,16 @@ stdClass Object
    [markingworkflow] => 0
    [markingallocation] => 0
    [attemptreopenmethod] => none
-    [allowsubmissionsfromdate] => 1753362310
+    [allowsubmissionsfromdate] => 1756162043
-    [duedate] => 1753967110
+    [duedate] => 1756766843
    [cutoffdate] => 0
    [gradingduedate] => 0
    [module] => 1
-    [timemodified] => 1753362310
+    [timemodified] => 1756162043
    [alwaysshowdescription] => 0
    [completionsubmit] => 0
-    [instance] => 3
+    [instance] => 1
-    [coursemodule] => 10
+    [coursemodule] => 2
    [groupingid] => 0
    [completion] => 0
    [completionview] => 0
@@ -100,10 +100,10 @@ stdClass Object
        (
            [context:protected] => core\context\module Object
                (
-                    [_id:protected] => 28
+                    [_id:protected] => 14
                    [_contextlevel:protected] => 70
-                    [_instanceid:protected] => 10
+                    [_instanceid:protected] => 2
-                    [_path:protected] => /1/3/27/28
+                    [_path:protected] => /1/3/13/14
                    [_depth:protected] => 4
                    [_locked:protected] => 0
                )
@@ -116,4 +116,4 @@ stdClass Object
    [showgradingmanagement] => 
 )
-3
+1
--- a/test-moodle.sh
+++ b/test-moodle.sh
 #!/bin/bash
 set -e
 # ==============================================================================
 # DEFINITIVE Moodle CI/CD AUTOMATION SCRIPT V10 (ROBUST ERROR CHECKING)
 # ==============================================================================
 # --- Configuration (UPDATE THESE!) ---
 MOODLE_URL="http://localhost:8080"
 BACKEND_URL="http://localhost:8081"
 MOODLE_ADMIN_USER="user"
 MOODLE_ADMIN_PASS="QAYwsx@12345"
 # Automation User (Course creator)
 AUTOMATION_USER_NAME="maaeruser"
 AUTOMATION_USER_PASS="AutomationPassword123"
 # Student User (created by script)
 STUDENT_USER_NAME="tstudent"
 STUDENT_USER_PASS="StudentPassword123"
 DTA_CONFIG_FILE="teacher-dta-dir-test-runner-jdk21.txt"
 DTA_STUDENT_SUBMISSION_FILE="student-dir.txt"
 # --- Static Configuration ---
 MOODLE_CONTAINER="moodle-web-official"
 MOODLE_SYSTEM_USER="www-data"
 MOODLE_ROOT_IN_CONTAINER="/var/www/html"
 PLUGIN_ZIP_NAME="dta.zip"
 CUSTOM_SERVICE_NAME="dta_automation_service"
 DB_CONTAINER_NAME="moodle-db-official"
 DB_ROOT_PASSWORD="verysecretpassword"
 DB_NAME="moodle"
 # ==============================================================================
 # SCRIPT EXECUTION
 # ==============================================================================
 echo "🚀 Starting Definitive Moodle Automation Script..."
 # --- Pre-flight Checks & Plugin Install (Step 1) ---
 if ! docker ps --format '{{.Names}}' | grep -qw "$MOODLE_CONTAINER"; then echo "❌ Moodle container not running." && exit 1; fi
 if [ ! -f "$PLUGIN_ZIP_NAME" ]; then echo "❌ Plugin ZIP file not found." && exit 1; fi
 if [ ! -f "$DTA_CONFIG_FILE" ]; then echo "❌ DTA config file not found." && exit 1; fi
 echo "✅ Pre-flight checks passed."
 echo "📦 Step 1: Installing custom plugin..."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" bash -c "set -e; mkdir -p '$MOODLE_ROOT_IN_CONTAINER/mod/assign/submission'; unzip -o '/tmp/$PLUGIN_ZIP_NAME' -d '$MOODLE_ROOT_IN_CONTAINER/mod/assign/submission'; php '$MOODLE_ROOT_IN_CONTAINER/admin/cli/upgrade.php' --non-interactive; php '$MOODLE_ROOT_IN_CONTAINER/admin/cli/purge_caches.php'"
 echo "✅ Plugin installed."
 echo "  -> Enabling Web Service "
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/cfg.php" --name=enablemobilewebservice --set=1
 # --- Step 2: Create and Configure a Custom Web Service ---
 echo "  -> Clearing cURL security settings..."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/cfg.php" --name=curlsecurityblockedhosts --set=""
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/cfg.php" --name=curlsecurityallowedport --set=""
 echo "  -> Enabling Web Service File Uploads (System-wide)..."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/cfg.php" --name=webserviceuploaddisabled --set=0
 # --- THIS IS THE FINAL FIX ---
 # Enable username/password authentication for web service token generation
 echo "  -> Enabling password authentication for web services..."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/cfg.php" --name=enablewsauthpassword --set=1
 # --- Step 4: Create Dedicated API Role and Automation User ---
 echo "🧑‍💻 Step 4: Creating dedicated API Role and Automation User..."
 # This is a more advanced version of the user creation script
 PHP_USER_SCRIPT_PATH="/tmp/create_api_user.php"
 LOCAL_PHP_USER_SCRIPT_PATH="/tmp/local_create_api_user.php"
 cat > "$LOCAL_PHP_USER_SCRIPT_PATH" <<EOF
 <?php
 define('CLI_SCRIPT', true);
 require('/var/www/html/config.php');
 require_once(\$CFG->libdir.'/clilib.php');
 require_once(\$CFG->dirroot.'/user/lib.php');
 global \$DB;
 \$username = \$argv[1]; \$password = \$argv[2];
 if (!\$DB->record_exists('user', ['username' => \$username])) {
    \$user = new stdClass();
    \$user->username = \$username; \$user->firstname = 'API'; \$user->lastname = 'User';
    \$user->email = 'api.user@example.com'; \$user->confirmed = 1;
    \$user->mnethostid = \$CFG->mnet_localhost_id; \$user->auth = 'manual';
    \$userid = user_create_user(\$user, false, false);
    \$user = \$DB->get_record('user', ['id' => \$userid]);
    \update_internal_user_password(\$user, \$password);
    echo "Created user '\$username' with ID: \$userid\n";
    // Create a new role for API users if it doesn't exist
    \$rolename = 'API User';
    \$apicapability = 'moodle/webservice:createtoken';
    \$restapicapability = 'webservice/rest:use';
    \$coursecapability = 'moodle/course:create';
    \$enrolcapability = 'enrol/manual:enrol';
    if (!\$apirole = \$DB->get_record('role', ['shortname' => 'apiuser'])) {
        \$apiroleid = create_role(\$rolename, 'apiuser', 'Role for API access');
        \$apirole = \$DB->get_record('role', ['id' => \$apiroleid]);
        echo "Created role '\$rolename' with ID: \$apiroleid\n";
    }
    // Ensure the capability is assigned to the role
    \$context = \core\context\system::instance();
    assign_capability(\$apicapability, CAP_ALLOW, \$apirole->id, \$context->id);
    assign_capability(\$restapicapability, CAP_ALLOW, \$apirole->id, \$context->id);
    assign_capability(\$coursecapability, CAP_ALLOW, \$apirole->id, \$context->id);
    assign_capability(\$enrolcapability, CAP_ALLOW, \$apirole->id, \$context->id);
    echo "Assigned capability '\$apicapability' to role '\$rolename'\n";
    // Assign our automation user to this new role at the system level
    role_assign(\$apirole->id, \$userid, \$context->id);
 // Get the IDs for the roles we need to assign
 \$managerroleid = \$DB->get_field('role', 'id', ['shortname' => 'manager']);
 \$coursecreatorroleid = \$DB->get_field('role', 'id', ['shortname' => 'coursecreator']);
 \$systemcontext = \core\context\system::instance();
 // Assign the 'Manager' and 'Course creator' roles to the new user at the system context
 role_assign(\$managerroleid, \$userid, \$systemcontext->id);
 role_assign(\$coursecreatorroleid, \$userid, \$systemcontext->id);
    echo "Assigned user '\$username' to role '\$rolename'\n";
 } else {
    \$userid = \$DB->get_field('user', 'id', ['username' => \$username]);
    echo "User '\$username' already exists with ID: \$userid\n";
 }
 // Create Student User
 \$student_username = \$argv[3]; \$student_password = \$argv[4];
 if (!\$DB->record_exists('user', ['username' => \$student_username])) {
    \$student = new stdClass(); \$student->username = \$student_username; \$student->firstname = 'Test'; \$student->lastname = 'Student';
    \$student->email = 'student@example.com'; \$student->confirmed = 1; \$student->mnethostid = \$CFG->mnet_localhost_id; \$student->auth = 'manual';
    \$studentid = user_create_user(\$student, false, false);
    \$student = \$DB->get_record('user', ['id' => \$studentid]);
    \update_internal_user_password(\$student, \$student_password);
    echo "Created user '\$student_username' with ID: \$studentid\n";
        // Create a new role for API users if it doesn't exist
    \$rolename = 'API Student user';
    \$apicapability = 'moodle/webservice:createtoken';
    \$restapicapability = 'webservice/rest:use';
    if (!\$apirole = \$DB->get_record('role', ['shortname' => 'apistudentuser'])) {
        \$apiroleid = create_role(\$rolename, 'apistudentuser', 'Role for API access');
        \$apirole = \$DB->get_record('role', ['id' => \$apiroleid]);
        echo "Created role '\$rolename' with ID: \$apiroleid\n";
    }
    // Ensure the capability is assigned to the role
    \$context = \core\context\system::instance();
    assign_capability(\$apicapability, CAP_ALLOW, \$apirole->id, \$context->id);
    assign_capability(\$restapicapability, CAP_ALLOW, \$apirole->id, \$context->id);
    echo "Assigned capability '\$apicapability' to role '\$rolename'\n";
    // Assign our automation user to this new role at the system level
    role_assign(\$apirole->id, \$studentid, \$context->id);
    echo "Assigned user '\$username' to role '\$rolename'\n";
 }
 EOF
 docker cp "$LOCAL_PHP_USER_SCRIPT_PATH" "$MOODLE_CONTAINER:$PHP_USER_SCRIPT_PATH"
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$PHP_USER_SCRIPT_PATH" "$AUTOMATION_USER_NAME" "$AUTOMATION_USER_PASS" "$STUDENT_USER_NAME" "$STUDENT_USER_PASS"
 docker exec "$MOODLE_CONTAINER" rm "$PHP_USER_SCRIPT_PATH"
 rm "$LOCAL_PHP_USER_SCRIPT_PATH"
 echo "✅ Automation and student users are configured."
 echo "⚙️ Step 2: Creating and configuring a dedicated web service..."
 docker exec -i "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" <<EOF
 -- Enable Web Services globally in Moodle's config
 INSERT INTO mdl_config (name, value) VALUES ('enablewebservices', '1') ON DUPLICATE KEY UPDATE value = '1';
 INSERT INTO mdl_config (name, value) VALUES ('webserviceprotocols', 'rest') ON DUPLICATE KEY UPDATE value = 'rest';
 # --- End of addition --
 -- Create our custom service, now with a requiredcapability set for robustness
 INSERT IGNORE INTO mdl_external_services (name, shortname, enabled, requiredcapability, restrictedusers, uploadfiles, downloadfiles)
 VALUES ('DTA Automation Service', '$CUSTOM_SERVICE_NAME', 1, '', 0, 1, 1); -- <-- The capability fix
 -- Get the ID of our custom service
 SET @serviceid = (SELECT id FROM mdl_external_services WHERE shortname = '$CUSTOM_SERVICE_NAME');
 -- Add the required functions to OUR service
 INSERT IGNORE INTO mdl_external_services_functions (externalserviceid, functionname) VALUES
 (@serviceid, 'core_user_create_users'),
 (@serviceid, 'core_course_create_courses'),
 (@serviceid, 'enrol_manual_enrol_users'),
 (@serviceid, 'core_files_upload'),
 (@serviceid, 'mod_assign_save_submission'),
 (@serviceid, 'mod_assign_get_submission_status'),
 (@serviceid, 'mod_assign_get_submissions'),
 (@serviceid, 'mod_assign_save_grade'),
 (@serviceid, 'assignsubmission_dta_save_submission');
 # -- *** THIS IS THE CRITICAL FIX ***
 # -- Authorize the admin user to use this service.
 SET @automationuserid  = (SELECT id FROM mdl_user WHERE username = '$AUTOMATION_USER_NAME' AND deleted = 0 ORDER BY id ASC LIMIT 1);
 INSERT IGNORE INTO mdl_external_services_users (externalserviceid, userid, iprestriction, validuntil, timecreated)
 VALUES (@serviceid, @automationuserid , NULL, NULL, UNIX_TIMESTAMP());
 -- Also authorize the student user to use the service to get a token
 SET @studentid = (SELECT id FROM mdl_user WHERE username = '$STUDENT_USER_NAME');
 INSERT IGNORE INTO mdl_external_services_users (externalserviceid, userid) VALUES (@serviceid, @studentid);
 EOF
 echo "✅ Custom web service created and user authorized."
 echo "  -> Purging Moodle caches.."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/purge_caches.php"
 sleep 15
 # --- Step 6: Assign System Roles via API (The Definitive Fix) ---
 echo "🛡️ Step 6: Assigning System Roles to Automation User..."
 # We use the main site admin's token for this one-time setup task, as it's guaranteed to have permissions.
 ADMIN_SETUP_TOKEN_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/login/token.php" --data-urlencode "username=$MOODLE_ADMIN_USER" --data-urlencode "password=$MOODLE_ADMIN_PASS" --data-urlencode "service=moodle_mobile_app")
 ADMIN_SETUP_TOKEN=$(echo "$ADMIN_SETUP_TOKEN_RESPONSE" | jq -r '.token')
 # Get IDs needed for role assignment
 AUTOMATION_USER_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_user WHERE username='$AUTOMATION_USER_NAME';")
 MANAGER_ROLE_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_role WHERE shortname='manager';")
 COURSE_CREATOR_ROLE_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_role WHERE shortname='coursecreator';")
 SYSTEM_CONTEXT_ID=10 # The ID for the System context is always 1
 # Assign Manager and Course Creator roles to the automation user
 curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$ADMIN_SETUP_TOKEN" -d "wsfunction=core_role_assign_roles" -d "moodlewsrestformat=json" \
  -d "assignments[0][roleid]=$MANAGER_ROLE_ID" -d "assignments[0][userid]=$AUTOMATION_USER_ID" -d "assignments[0][contextid]=$SYSTEM_CONTEXT_ID" \
  -d "assignments[1][roleid]=$COURSE_CREATOR_ROLE_ID" -d "assignments[1][userid]=$AUTOMATION_USER_ID" -d "assignments[1][contextid]=$SYSTEM_CONTEXT_ID" > /dev/null
 echo "✅ Assigned System Roles to Automation User."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/purge_caches.php"
 sleep 15
 # --- THIS IS THE CRITICAL FIX ---
 echo "  -> Purging Moodle caches to apply service changes..."
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/purge_caches.php"
 echo "✅ Caches purged."
 sleep 5
 echo "🔐 Step 3: Obtaining API Token...$AUTOMATION_USER_NAME..$AUTOMATION_USER_PASS"
 TOKEN_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/login/token.php" \
  --data-urlencode "username=$AUTOMATION_USER_NAME" \
  --data-urlencode "password=$AUTOMATION_USER_PASS" \
  --data-urlencode "service=$CUSTOM_SERVICE_NAME")
 # Check for a Moodle error in the response FIRST
 if echo "$TOKEN_RESPONSE" | jq -e 'if type=="object" and .error then true else false end' > /dev/null; then
    echo "❌ Moodle API returned an error when requesting a token:"
    echo "$TOKEN_RESPONSE" | jq .
    exit 1
 fi
 TOKEN=$(echo "$TOKEN_RESPONSE" | jq -r '.token')
 echo "✅ Successfully obtained API token. $TOKEN"
 # --- Step 4: Create a Course ---
 echo "📚 Step 4: Creating a new course..."
 COURSE_SHORTNAME="DTA-Course-$(date +%s)"
 COURSE_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$TOKEN" -d "wsfunction=core_course_create_courses" -d "moodlewsrestformat=json" \
  -d "courses[0][fullname]=DTA Test Course" -d "courses[0][shortname]=$COURSE_SHORTNAME" -d "courses[0][categoryid]=1")
 # --- THIS IS THE ROBUST ERROR CHECK ---
 # First, check if the response is a Moodle exception object.
 # The `jq -e` command sets an exit code, which works perfectly with `if`.
 if echo "$COURSE_RESPONSE" | jq -e 'if type=="object" and .exception then true else false end' > /dev/null; then
    echo "❌ Moodle API returned an exception during course creation:"
    echo "$COURSE_RESPONSE" | jq . # Pretty-print the JSON error
    exit 1
 fi
 # If not an exception, try to parse the ID. This handles both single-object and array responses.
 NEW_COURSE_ID=$(echo "$COURSE_RESPONSE" | jq -r 'if type=="array" then .[0].id else .id end')
 if [ -z "$NEW_COURSE_ID" ] || [ "$NEW_COURSE_ID" == "null" ]; then
    echo "❌ Failed to parse a valid Course ID from the API response."
    echo "Full API Response:"
    echo "$COURSE_RESPONSE" | jq .
    exit 1
 fi
 echo "✅ Successfully created course '$COURSE_SHORTNAME' with ID: $NEW_COURSE_ID"
 # --- END OF ROBUST ERROR CHECK ---
 # --- Step 5: Enroll Admin User into the New Course ---
 echo "🧑‍🏫 Step 5: Enrolling you as a teacher in the new course..."
 # First, get the User ID for your admin user
 AUTOMATION_USER_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_user WHERE username='$AUTOMATION_USER_NAME';")
 # The roleid for a Teacher is typically 3 (editingteacher) or 4 (teacher). We'll use 3.
 TEACHER_ROLE_ID=3
 # Add the enrol_manual_enrol_users function to our service
 docker exec -i "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -e "INSERT IGNORE INTO mdl_external_services_functions (externalserviceid, functionname) VALUES ((SELECT id FROM mdl_external_services WHERE shortname = '$CUSTOM_SERVICE_NAME'), 'enrol_manual_enrol_users');"
 # Purge cache to recognize the new function
 docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$MOODLE_ROOT_IN_CONTAINER/admin/cli/purge_caches.php" > /dev/null
 ENROL_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$TOKEN" -d "wsfunction=enrol_manual_enrol_users" -d "moodlewsrestformat=json" \
  -d "enrolments[0][roleid]=$TEACHER_ROLE_ID" \
  -d "enrolments[0][userid]=$AUTOMATION_USER_ID" \
  -d "enrolments[0][courseid]=$NEW_COURSE_ID")
 # A successful response is null, so we check for an exception instead.
 if echo "$ENROL_RESPONSE" | jq -e 'if type=="object" and .exception then true else false end' > /dev/null; then
    echo "❌ Moodle API returned an exception during user enrollment:"
    echo "$ENROL_RESPONSE" | jq .
    exit 1
 fi
 echo "✅ Successfully enrolled you in the course."
 # --- Step 5: Upload Configuration File for DTA Plugin ---
 echo "📤 Step 5: Uploading config file for DTA plugin..."
 FILE_UPLOAD_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/upload.php" \
  -F "token=$TOKEN" -F "filearea=draft" -F "itemid=0" -F "file=@$DTA_CONFIG_FILE")
 DTA_FILE_ITEMID=$(echo "$FILE_UPLOAD_RESPONSE" | jq -r 'if type=="array" then .[0].itemid else .itemid end')
 if [ -z "$DTA_FILE_ITEMID" ] || [ "$DTA_FILE_ITEMID" == "null" ]; then
    echo "❌ Failed to upload DTA config file. Response:"
    echo "$FILE_UPLOAD_RESPONSE" | jq .
    exit 1
 fi
 echo "✅ DTA config file uploaded. Received Item ID: $DTA_FILE_ITEMID"
 # --- Step 6: Create Assignment via Custom PHP Script ---
 echo "📝 Step 6: Creating assignment with detailed error logging..."
 PHP_ASSIGN_SCRIPT_PATH="/tmp/create_assignment.php"
 LOCAL_PHP_ASSIGN_SCRIPT_PATH="/tmp/local_create_assignment.php"
 # --- This PHP script now has a try/catch block for detailed errors ---
 cat > "$LOCAL_PHP_ASSIGN_SCRIPT_PATH" <<EOF
 <?php
 define('CLI_SCRIPT', true);
 require('/var/www/html/config.php');
 require_once(\$CFG->dirroot.'/course/modlib.php');
 global \$DB, \$USER;
 // programmatically "log in" as the admin user
 // This gives file_save_draft_area_files the user context it needs.
 \$adminusername = "$AUTOMATION_USER_NAME";
 \$adminuser = \$DB->get_record('user', ['username' => \$adminusername, 'deleted' => 0], '*', MUST_EXIST);
 \core\session\manager::set_user(\$adminuser);
 // The global $USER object is now populated.
 if (count(\$argv) < 3) { exit("Error: Course ID and DTA Item ID are required.\n"); }
 \$courseid = (int)\$argv[1];
 \$dta_itemid = (int)\$argv[2];
 \$course = \$DB->get_record('course', ['id' => \$courseid], '*', MUST_EXIST);
 \$data = new stdClass();
 // --- Core Module Details ---
 \$data->course = \$courseid;
 \$data->modulename = 'assign';
 \$data->name = 'Fully Automated DTA Assignment';
 \$data->intro = 'This assignment was created by the final automation script.';
 \$data->introformat = FORMAT_HTML;
 \$data->section = 1;
 \$data->visible = 1;
 // --- Submission Settings ---
 \$data->assignsubmission_dta_enabled = 1;
 \$data->assignsubmission_file_enabled = 1;
 // --- THIS IS FIX #1: Correct property name for the DTA file manager ---
 // This assumes the form element for your file manager is named 'package_filemanager'
 // The final property name becomes assignsubmission_dta_package_filemanager
 \$data->dta = 1; // Explicitly enable the dta group of settings
 \$data->tests_draft_dta = \$dta_itemid;
 \$data->assignsubmission_file_maxsizebytes = 0;
 \$data->cmidnumber = '';
 \$data->assignsubmission_file_maxfiles = 20;
 \$data->assignsubmission_onlinetext_enabled = 0;
 \$data->submissiondrafts = 0; // Final submissions cannot be edited
 \$data->requiresubmissionstatement = 0; // The direct fix for the error
 \$data->requireallteammemberssubmit = 0;
 \$data->teamsubmission = 0;
 // --- Notification Settings ---
 \$data->sendnotifications = 1;
 \$data->sendlatenotifications = 0;
 \$data->sendstudentnotifications = 1;
 // --- Grading Settings ---
 \$data->grade = 100; // Max grade
 \$data->blindmarking = 0;
 \$data->markingworkflow = 0;
 \$data->markingallocation = 0;
 \$data->attemptreopenmethod = 'none';
 // --- Date Settings ---
 \$data->allowsubmissionsfromdate = time();
 \$data->duedate = time() + (7 * 24 * 60 * 60); // Due in 7 days
 \$data->cutoffdate = 0; // No hard cutoff
 \$data->gradingduedate = 0;
 // --- Moodle Magic - these fields are necessary but we don't need to change them ---
 \$data->module = \$DB->get_field('modules', 'id', ['name' => 'assign'], MUST_EXIST);
 \$data->timemodified = time();
 \$data->alwaysshowdescription = 0;
 \$data->completionsubmit = 0;
 // --- DEBUG: Print the exact data object we are sending ---
 fwrite(STDERR, "DEBUG: Data object being sent to add_moduleinfo():\n");
 fwrite(STDERR, print_r(\$data, true) . "\n");
 try {
    // Attempt to create the assignment
    \$cm = add_moduleinfo(\$data, \$course);
    fwrite(STDERR, "DEBUG: Returned object from add_moduleinfo():\n");
    fwrite(STDERR, print_r(\$cm, true) . "\n");
    if (!\$cm || !is_object(\$cm) || !\$cm->coursemodule) {
        fwrite(STDERR, "Error: add_moduleinfo() returned invalid object\n");
        exit(1);
    }
    // Some versions: id = course module id, instance = assignment id
    \$assignmentid = property_exists(\$cm, 'instance') ? \$cm->instance : null;
    \$coursemoduleid = property_exists(\$cm, 'coursemodule') ? \$cm->coursemodule : null;
    if (!\$assignmentid) {
        fwrite(STDERR, "Error: Could not extract assignment ID\n");
        exit(1);
    }
    rebuild_course_cache(\$course->id, true);
    // ✅ Echo only the assignment ID (for Bash)
    echo \$assignmentid . "\n";
 } catch (Exception \$e) {
    // If anything goes wrong, catch the exception and print all details
    echo "\n!!!!!! SCRIPT FAILED: An Exception was caught! !!!!!!\n\n";
    echo "Error Type:    " . get_class(\$e) . "\n";
    echo "Error Message: " . \$e->getMessage() . "\n\n";
    // Moodle's database exceptions often have extra useful debug info
    if (!empty(\$e->debuginfo)) {
         echo "Moodle Debug Info:\n" . \$e->debuginfo . "\n\n";
    }
    echo "Stack Trace:\n" . \$e->getTraceAsString() . "\n";
    exit(1); // Exit with an error code
 }
 EOF
 docker cp "$LOCAL_PHP_ASSIGN_SCRIPT_PATH" "$MOODLE_CONTAINER:$PHP_ASSIGN_SCRIPT_PATH"
 NEW_ASSIGNMENT_ID=$(docker exec -u "$MOODLE_SYSTEM_USER" "$MOODLE_CONTAINER" php "$PHP_ASSIGN_SCRIPT_PATH" "$NEW_COURSE_ID" "$DTA_FILE_ITEMID" 2>&1 | tee full_output.log | tail -n1)
 docker exec "$MOODLE_CONTAINER" rm "$PHP_ASSIGN_SCRIPT_PATH"
 rm "$LOCAL_PHP_ASSIGN_SCRIPT_PATH"
 echo "  -> Created assignment with ID: $NEW_ASSIGNMENT_ID"
 echo "✅ Test scenario created."
 # --- Step 8: Student Submission Workflow ---
 echo "🧑‍🎓 Step 8: Beginning student submission workflow..."
 STUDENT_USER_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_user WHERE username='$STUDENT_USER_NAME';")
 # Role 5 is the standard 'Student' role
 STUDENT_ROLE_ID=5
 STUDENT_ENROL_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$TOKEN" -d "wsfunction=enrol_manual_enrol_users" -d "moodlewsrestformat=json" \
  -d "enrolments[0][roleid]=$STUDENT_ROLE_ID" \
  -d "enrolments[0][userid]=$STUDENT_USER_ID" \
  -d "enrolments[0][courseid]=$NEW_COURSE_ID")
 echo "  -> Enrolled student in course."
 echo "  -> Getting token for student..."
 STUDENT_TOKEN_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/login/token.php" \
  --data-urlencode "username=$STUDENT_USER_NAME" --data-urlencode "password=$STUDENT_USER_PASS" --data-urlencode "service=$CUSTOM_SERVICE_NAME")
 STUDENT_TOKEN=$(echo "$STUDENT_TOKEN_RESPONSE" | jq -r '.token')
 if [ -z "$STUDENT_TOKEN" ] || [ "$STUDENT_TOKEN" == "null" ]; then echo "❌ Failed to get API token for student. Response: $STUDENT_TOKEN_RESPONSE" && exit 1; fi
 echo "  -> Successfully obtained token for student. $STUDENT_TOKEN"
 echo "  -> Uploading student submission file..."
 STUDENT_FILE_UPLOAD_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/upload.php" -F "token=$STUDENT_TOKEN" -F "filearea=draft" -F "itemid=0" -F "file=@$DTA_STUDENT_SUBMISSION_FILE")
 STUDENT_FILE_ITEMID=$(echo "$STUDENT_FILE_UPLOAD_RESPONSE" | jq -r 'if type=="array" then .[0].itemid else .itemid end')
 echo "  -> Student file uploaded. Item ID: $STUDENT_FILE_ITEMID"
 echo "  -> Saving final submission using our custom web service..."
 SAVE_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$STUDENT_TOKEN" \
  -d "wsfunction=assignsubmission_dta_save_submission" \
  -d "moodlewsrestformat=json" \
  -d "assignmentid=$NEW_ASSIGNMENT_ID" \
  -d "userid=$STUDENT_USER_ID" \
  -d "itemid=$STUDENT_FILE_ITEMID")
 if echo "$SAVE_RESPONSE" | jq -e 'if type=="object" and .exception then true else false end' > /dev/null; then
    echo "❌ Moodle API returned an exception during submission save:"
    echo "$SAVE_RESPONSE" | jq .
    exit 1
 fi
 echo "✅ Submission successfully sent to Moodle, which has triggered the backend grading."
 # --- Step 7: Verify Grade and Feedback in Moodle Database ---
 echo "🧐 Step 7: Verifying grade and feedback has been posted back to Moodle..."
 echo "  -> Waiting 20 seconds for DTA backend to make the callback..."
 sleep 20
 SUBMISSION_ID=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT id FROM mdl_assign_submission WHERE assignment = '$NEW_ASSIGNMENT_ID' AND userid = '$STUDENT_USER_ID';")
 SUMMARY_COUNT=$(docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -se "SELECT COUNT(*) FROM mdl_assignsubmission_dta_summary WHERE submission_id = '$SUBMISSION_ID';")
 if [ "$SUMMARY_COUNT" -eq 0 ]; then
    echo "❌ ERROR: No feedback summary found in the database for submission ID $SUBMISSION_ID."
    echo "The backend callback likely failed. Check the backend logs:"
    docker logs backend
    exit 1
 fi
 echo "--- FINAL MOODLE DATABASE STATUS ---"
 echo "✅ Found DTA summary record in the database."
 echo "Detailed Test Results from mdl_assignsubmission_dta_result:"
 docker exec "$DB_CONTAINER_NAME" mysql -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" -e "SELECT name, state, failure_type, failure_reason FROM mdl_assignsubmission_dta_result WHERE submission_id = '$SUBMISSION_ID';"
 STATUS_RESPONSE=$(curl --fail -sS -L -X POST "$MOODLE_URL/webservice/rest/server.php" \
  -d "wstoken=$TOKEN" \
  -d "wsfunction=mod_assign_get_submission_status" \
  -d "moodlewsrestformat=json" \
  -d "assignid=$NEW_ASSIGNMENT_ID" \
  -d "userid=$STUDENT_USER_ID")
 GRADE_STATUS=$(echo "$STATUS_RESPONSE" | jq -r '.lastattempt.gradingstatus')
 if [ "$GRADE_STATUS" == "graded" ]; then
    echo "🎉 SUCCESS! The submission is marked as 'graded' in the Moodle GUI."
 else
    echo "⚠️ WARNING: The submission status is '$GRADE_STATUS', not 'graded'. The backend wrote to its custom tables but may have failed to update the core gradebook."
    exit 1
 fi
 echo "🎉🎉 Moodle automation complete. The environment is fully configured. 🎉🎉"
\ No newline at end of file