Move to MarkdownV2

Author: andresdelfino

src/pycamp_bot/commands/announcements.py

@@ -4,6 +4,7 @@
 from pycamp_bot.commands.auth import get_admins_username
 from pycamp_bot.logger import logger
 from pycamp_bot.commands.manage_pycamp import active_needed
+from pycamp_bot.utils import escape_markdown
 
 PROYECTO, LUGAR, MENSAJE = ["proyecto", "lugar", "mensaje"]
 
@@ -78,8 +79,8 @@ async def announce(update: Update, context: CallbackContext) -> str:
         if len(_projects) == 0:
             await context.bot.send_message(
                 chat_id=update.message.chat_id,
-                text=f"No existe el proyecto: *{state.p_name}*.",
-                parse_mode='Markdown'
+                text=f"No existe el proyecto: *{escape_markdown(state.p_name)}*.",
+                parse_mode='MarkdownV2'
             )
             return ConversationHandler.END
         elif not await should_be_able_to_announce(state.username, _projects[0]):
@@ -92,8 +93,8 @@ async def announce(update: Update, context: CallbackContext) -> str:
         else:
             await context.bot.send_message(
                 chat_id=update.message.chat_id,
-                text=f"Anunciando el proyecto: *{_projects[0].name.capitalize()}* !!!",
-                parse_mode='Markdown'
+                text=f"Anunciando el proyecto: *{escape_markdown(_projects[0].name).capitalize()}* !!!",
+                parse_mode='MarkdownV2'
             )
             state.owner = _projects[0].owner.username
             state.current_project = _projects[0]
@@ -184,20 +185,20 @@ async def message_project(update: Update, context: CallbackContext) -> str:
         try:
             await context.bot.send_message(
                 chat_id=chat_id,
-                text=f'''Está por empezar el proyecto *"{(state.p_name).capitalize()}"* a cargo de *@{state.owner}*.\n*¿Dónde?* 👉🏼 {state.lugar}''',
-                parse_mode='Markdown'
+                text=f'''Está por empezar el proyecto *"{escape_markdown(state.p_name).capitalize()}"* a cargo de *@{escape_markdown(state.owner)}*.\n*¿Dónde?* 👉🏼 {escape_markdown(state.lugar)}''',
+                parse_mode='MarkdownV2'
             )
             if update.message.from_user.username == state.owner:
                 await context.bot.send_message(
                     chat_id=chat_id,
-                    text=f'*Project Owner says:* **{state.mensaje}**',
-                    parse_mode='Markdown'
+                    text=f'*Project Owner says:* **{escape_markdown(state.mensaje)}**',
+                    parse_mode='MarkdownV2'
                 )
             else:
                 await context.bot.send_message(
                     chat_id=chat_id,
-                    text=f'Admin *@{update.message.from_user.username}* says: **{state.mensaje}**',
-                    parse_mode='Markdown'
+                    text=f'Admin *@{escape_markdown(update.message.from_user.username)}* says: **{escape_markdown(state.mensaje)}**',
+                    parse_mode='MarkdownV2'
                 )
         except Exception as e:
             logger.error(f"Error al enviar el mensaje: {e}")

src/pycamp_bot/commands/manage_pycamp.py

@@ -5,6 +5,7 @@
 from pycamp_bot.models import PycampistaAtPycamp
 from pycamp_bot.commands.auth import admin_needed
 from pycamp_bot.logger import logger
+from pycamp_bot.utils import escape_markdown
 
 
 SET_DATE_STATE = "set_fate"

src/pycamp_bot/commands/projects.py

@@ -6,6 +6,7 @@
 from pycamp_bot.commands.manage_pycamp import active_needed, get_active_pycamp
 from pycamp_bot.commands.auth import admin_needed, get_admins_username
 from pycamp_bot.commands.schedule import DIAS
+from pycamp_bot.utils import escape_markdown
 
 
 current_projects = {}
@@ -287,8 +288,8 @@ async def show_my_projects(update, context):
 
             project_lines = [
                 f'{vote.project.slot.start}:00',
-                vote.project.name,
-                f'Owner: @{vote.project.owner.username}',
+                escape_markdown(vote.project.name),
+                f'Owner: @{escape_markdown(vote.project.owner.username)}',
             ]
 
             text_chunks.append('\n'.join(project_lines))
@@ -299,7 +300,7 @@ async def show_my_projects(update, context):
     else:
         text = "No votaste por ningún proyecto"
 
-    await update.message.reply_text(text, parse_mode='Markdown')
+    await update.message.reply_text(text, parse_mode='MarkdownV2')
 
 
 def set_handlers(application):

src/pycamp_bot/commands/schedule.py

@@ -4,6 +4,7 @@
 from pycamp_bot.commands.auth import admin_needed
 from pycamp_bot.scheduler.db_to_json import export_db_2_json
 from pycamp_bot.scheduler.schedule_calculator import export_scheduled_result
+from pycamp_bot.utils import escape_markdown
 
 
 DAY_SLOT_TIME = {
@@ -172,13 +173,13 @@ async def show_schedule(update, context):
 
         for project in projects:
             if project.slot_id == slot.id:
-                cronograma += f'*-* {slot.start}:00hs = *{(project.name).capitalize()}.*\n'
-                cronograma += f'A cargo de 👉🏼 {"@" + project.owner.username}\n'
+                cronograma += f'*-* {slot.start}:00hs = *{escape_markdown(project.name).capitalize()}.*\n'
+                cronograma += f'A cargo de 👉🏼 {"@" + escape_markdown(project.owner.username)}\n'
 
     await context.bot.send_message(
         chat_id=update.message.chat_id,
         text=cronograma,
-        parse_mode='Markdown'
+        parse_mode='MarkdownV2'
     )
 
 

src/pycamp_bot/commands/wizard.py

@@ -8,6 +8,7 @@
 from pycamp_bot.commands.auth import admin_needed
 from pycamp_bot.commands.manage_pycamp import get_active_pycamp
 from pycamp_bot.logger import logger
+from pycamp_bot.utils import escape_markdown
 
 
 LUNCH_TIME_START_HOUR = 13
@@ -260,7 +261,7 @@ def format_wizards_schedule(agenda):
             msg += "\t \\- {} a {}:\t*{}* \n".format(
                 i.init.strftime("%H:%M"), 
                 i.end.strftime("%H:%M"), 
-                "@" + i.wizard.username
+                "@" + escape_markdown(i.wizard.username)
             )
     return msg
 

src/pycamp_bot/utils.py

@@ -0,0 +1,9 @@
+def escape_markdown(string):
+    # See: https://core.telegram.org/bots/api#markdownv2-style
+
+    new_string = string
+
+    for char in "_*[]()~`>#+-=|{}.!":
+        new_string = new_string.replace(char, f'\\{char}')
+
+    return new_string