Fix how slot weekday name is determined

Author: andresdelfino

src/pycamp_bot/commands/projects.py

@@ -8,8 +8,7 @@
 from pycamp_bot.commands.base import msg_to_active_pycamp_chat
 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
+from pycamp_bot.utils import escape_markdown, get_slot_weekday_name
 
 current_projects = {}
 
@@ -546,7 +545,7 @@ async def show_my_projects(update, context):
 
         for vote in votes:
             slot_day_code = vote.project.slot.code[0]
-            slot_day_name = DIAS[slot_day_code]
+            slot_day_name = get_slot_weekday_name(slot_day_code)
 
             if slot_day_code != prev_slot_day_code:
                 text_chunks.append(f'*{slot_day_name}*')

src/pycamp_bot/commands/schedule.py

@@ -4,7 +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
+from pycamp_bot.utils import escape_markdown, get_slot_weekday_name
 
 
 DAY_SLOT_TIME = {
@@ -14,17 +14,6 @@
 }
 
 
-DIAS = {
-    'A':'Jueves',
-    'B':'Viernes',
-    'C':'Sabado',
-    'D':'Domingo',
-    'E':'Lunes',
-    'F':'Martes',
-    'G':'Miercoles',
-    }
-
-
 async def cancel(update, context):
     await context.bot.send_message(
         chat_id=update.message.chat_id,
@@ -153,29 +142,34 @@ async def make_schedule(update, context):
     )
 
 
-async def check_day_tab(day, slots, cronograma, i):
-    try:
-        if day != DIAS[slots[i-1].code[0]]:
-            cronograma.append('')
-            cronograma.append(f'*{day}:*')
-    except Exception as e:
-        print("ERROR       ", e)
+async def check_day_tab(slot, prev_slot, cronograma):
+    def append_day_name():
+        cronograma.append(f'*{get_slot_weekday_name(slot.code[0])}:*')
+
+    if prev_slot is None:
+        append_day_name()
+    elif slot.code[0] != prev_slot.code[0]:
+        cronograma.append('')
+        append_day_name()
 
 
 async def show_schedule(update, context):
     slots = Slot.select()
     projects = Project.select()
     cronograma = []
 
+    prev_slot = None
+
     for i, slot in enumerate(slots):
-        day = DIAS[slot.code[0]]
-        await check_day_tab(day, slots, cronograma, i)
+        await check_day_tab(slot, prev_slot, cronograma)
 
         for project in projects:
             if project.slot_id == slot.id:
                 cronograma.append(f'{slot.start}:00 *{escape_markdown(project.name)}*')
                 cronograma.append(f'Owner: @{escape_markdown(project.owner.username)}')
 
+        prev_slot = slot
+
     await context.bot.send_message(
         chat_id=update.message.chat_id,
         text='\n'.join(cronograma),

src/pycamp_bot/utils.py

@@ -1,3 +1,5 @@
+from pycamp_bot.models import Pycamp
+
 def escape_markdown(string):
     # See: https://core.telegram.org/bots/api#markdownv2-style
 
@@ -7,3 +9,24 @@ def escape_markdown(string):
         new_string = new_string.replace(char, f'\\{char}')
 
     return new_string
+
+
+def get_slot_weekday_name(slot_day_code):
+    ISO_WEEKDAY_NAMES = {
+        0: 'Lunes',
+        1: 'Martes',
+        2: 'Miércoles',
+        3: 'Jueves',
+        4: 'Viernes',
+        5: 'Sábado',
+        6: 'Domingo',
+    }
+
+    pycamp_start_weekday = Pycamp.get(Pycamp.active == True).init.weekday()
+
+    # Convert slot day code to a zero-based code, to use it as an
+    # offset to get the weekday name of the slot
+    offset = ord(slot_day_code) - ord('A')
+    day_name = ISO_WEEKDAY_NAMES[pycamp_start_weekday + offset]
+
+    return day_name