Added script for handling eflyt letters

changelog.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Eflyt: Added functions for sending letters.
+
 ## [2.13.0] - 2025-08-13
 
 ### Added

itk_dev_shared_components/eflyt/eflyt_letter.py

@@ -0,0 +1,132 @@
+"""This module contains functions for sending letters from a case in eFlyt."""
+
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.select import Select
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from selenium.common.exceptions import TimeoutException
+
+from itk_dev_shared_components.eflyt import eflyt_case
+
+
+def send_letter_to_anmelder(browser: webdriver.Chrome, letter_text: str) -> bool:
+    """Open the 'Breve' tab and send a letter to the anmelder using the 'Individuelt brev'-template.
+
+    Args:
+        browser: The webdriver browser object.
+        original_letter: The title of the original logiværtserklæring.
+
+    Returns:
+        bool: True if the letter was sent.
+    """
+    eflyt_case.change_tab(browser, tab_index=3)
+
+    click_letter_template(browser, "- Individuelt brev")
+
+    # Select the anmelder as the receiver
+    select_letter_receiver(browser, "anmelder")
+
+    # Click 'Send brev'
+    browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_btnSendBrev").click()
+
+    # Insert the correct letter text
+    text_area = browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_txtStandardText")
+    text_area.clear()
+    text_area.send_keys(letter_text)
+    # Click 'Ok'
+    browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_btnOK").click()
+
+    # Check if a warning appears
+    if check_digital_post_warning(browser):
+        # Click 'Nej'
+        browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_btnDeleteLetter").click()
+        return False
+
+    # Click 'Ja'
+    browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_btnSaveLetter").click()
+    return True
+
+
+def click_letter_template(browser: webdriver.Chrome, letter_name: str):
+    """Click the letter template with the given name under the "Breve" tab.
+
+    Args:
+        browser: The webdriver browser object.
+        letter_name: The literal name of the letter template to click.
+
+    Raises:
+        ValueError: If the letter wasn't found in the list.
+    """
+    letter_table = browser.find_element(By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_GridViewBreveNew")
+    rows = letter_table.find_elements(By.TAG_NAME, "tr")
+
+    for row in rows:
+        text = row.find_element(By.XPATH, "td[2]").text
+        if text == letter_name:
+            row.find_element(By.XPATH, "td[1]/input").click()
+            return
+
+    raise ValueError(f"Template with the name '{letter_name}' was not found.")
+
+
+def select_letter_receiver(browser: webdriver.Chrome, receiver_name: str) -> None:
+    """Select the receiver for the letter. The search is fuzzy so it's only checked
+    if the options contains the receiver name.
+
+    I some cases there's only one option for the receiver in which
+    case there's a text label instead of a select element. In this
+    case the predefined name is still checked against the desired receiver.
+
+    Args:
+        browser: The webdriver browser object.
+        receiver_name: The name of the receiver to select.
+
+    Raises:
+        ValueError: If the given name isn't found in the select options.
+        ValueError: If the given name doesn't match the static label.
+    """
+    # Check if there is a select for the receiver name
+    try:
+        # Wait for the dropdown to be present
+        name_select_element = WebDriverWait(browser, 2).until(
+            EC.presence_of_element_located((By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_ddlModtager"))
+        )
+        name_select = Select(name_select_element)
+
+        # Wait until the dropdown has more than one option
+        WebDriverWait(browser, 2).until(lambda browser: len(name_select.options) > 1)
+
+        for i, option in enumerate(name_select.options):
+            if receiver_name in option.text:
+                name_select.select_by_index(i)
+                return
+
+        raise ValueError(f"'{receiver_name}' wasn't found on the list of possible receivers.")
+
+    except TimeoutException:
+        pass  # Continue to the next check if the dropdown is not found
+
+    # If there's simply a label for the receiver, check if the name matches
+    try:
+        name_label = WebDriverWait(browser, 2).until(
+            EC.presence_of_element_located((By.ID, "ctl00_ContentPlaceHolder2_ptFanePerson_bcPersonTab_lblModtagerName"))
+        )
+        if receiver_name not in name_label.text:
+            raise ValueError(f"'{receiver_name}' didn't match the predefined receiver.")
+    except TimeoutException as exc:
+        raise ValueError("Receiver name label did not load in time.") from exc
+
+
+def check_digital_post_warning(browser: webdriver.Chrome) -> bool:
+    """Check if a red warning text has appeared warning that
+    a letter must be sent manually.
+
+    Args:
+        browser: The webdriver browser object.
+
+    Returns:
+        bool: True if the warning has appeared.
+    """
+    warning_text = browser.find_elements(By.XPATH, "//font[@color='red']")
+    return len(warning_text) != 0 and "Dokumentet skal sendes manuelt" in warning_text[0].text

itk_dev_shared_components/eflyt/eflyt_login.py

@@ -1,4 +1,4 @@
-"""Module for logging into Eflyt/Daedalus/Whatchamacallit using Selenium"""
+"""Module for logging into Eflyt using Selenium"""
 import time
 
 from selenium import webdriver