Added the list commands for both tasks and projects.

dolly/commands.py

@@ -1,6 +1,6 @@
 import discord
 from discord import app_commands
-from .database import add_project, get_project_id, add_task_to_project
+from .database import add_project, get_project_id, add_task_to_project, update_task, list_projects, list_tasks_for_project
 from datetime import datetime
 import logging
 
@@ -18,6 +18,19 @@ class ProjectCommands(app_commands.Group):
         except Exception as e:
             await interaction.response.send_message("An error occurred while creating the project.", ephemeral=True)
             logger.error(f"Error in create_project: {e}")
+    
+    @app_commands.command(name="list", description="List all projects.")
+    async def list_projects(self, interaction: discord.Interaction):
+        try:
+            projects = await list_projects()
+            if projects:
+                message = "\n".join([f"ID: {id}, Name: {name}, Description: {description}" for id, name, description in projects])
+                await interaction.response.send_message(f"Projects:\n{message}")
+            else:
+                await interaction.response.send_message("No projects found.")
+        except Exception as e:
+            await interaction.response.send_message("Failed to retrieve projects.", ephemeral=True)
+            logger.error(f"Error in list_projects: {e}")
 
 class TaskCommands(app_commands.Group):
     def __init__(self):
@@ -41,6 +54,34 @@ class TaskCommands(app_commands.Group):
         except Exception as e:
             await interaction.response.send_message("An error occurred while adding the task.", ephemeral=True)
             logger.error(f"Unexpected error in add_task: {e}")
+    
+    @app_commands.command(name="update", description="Update an existing task.")
+    async def update_task_command(self, interaction: discord.Interaction, task_id: int, description: str, assignee: str, deadline: str, status: str, priority: str):
+        try:
+            datetime.strptime(deadline, "%m/%d/%Y")  # Validate date format
+            await update_task(task_id, description, assignee, deadline, status, priority)
+            await interaction.response.send_message(f"Task ID {task_id} updated successfully.")
+            logger.info(f"Task ID {task_id} updated: {description}")
+        except ValueError:
+            await interaction.response.send_message("Invalid date format. Please use MM/DD/YYYY format.", ephemeral=True)
+            logger.error(f"Invalid date format provided by user for task update: {deadline}")
+        except Exception as e:
+            await interaction.response.send_message("An error occurred while updating the task.", ephemeral=True)
+            logger.error(f"Unexpected error in update_task_command: {e}")
+
+    @app_commands.command(name="list", description="List tasks for a project.")
+    async def list_tasks(self, interaction: discord.Interaction, project_id: int):
+        try:
+            tasks = await list_tasks_for_project(project_id)
+            if tasks:
+                message = "\n".join([f"ID: {id}, Description: {description}, Assignee: {assignee}, Deadline: {deadline}, Status: {status}, Priority: {priority}"
+                                    for id, description, assignee, deadline, status, priority in tasks])
+                await interaction.response.send_message(f"Tasks for Project ID {project_id}:\n{message}")
+            else:
+                await interaction.response.send_message(f"No tasks found for project ID {project_id}.")
+        except Exception as e:
+            await interaction.response.send_message(f"Failed to retrieve tasks for project ID {project_id}.", ephemeral=True)
+            logger.error(f"Error in list_tasks: {e}")
 
 class DollyTracker(app_commands.Group, name="dolly", description="Dolly the Project Tracker."):
     def __init__(self):

dolly/database.py

@@ -50,4 +50,16 @@ async def update_task(task_id, description, assignee, deadline, status, priority
         deadline_date = datetime.strptime(deadline, "%m/%d/%Y").date()
         await db.execute("UPDATE tasks SET description=?, assignee=?, deadline=?, status=?, priority=? WHERE id=?",
                          (description, assignee, deadline_date, status, priority, task_id))
-        await db.commit()
+        await db.commit()
+
+async def list_projects():
+    async with aiosqlite.connect(DATABASE) as db:
+        cursor = await db.execute("SELECT id, name, description FROM projects")
+        projects = await cursor.fetchall()
+        return projects
+
+async def list_tasks_for_project(project_id):
+    async with aiosqlite.connect(DATABASE) as db:
+        cursor = await db.execute("SELECT id, description, assignee, deadline, status, priority FROM tasks WHERE project_id = ?", (project_id,))
+        tasks = await cursor.fetchall()
+        return tasks