fix: Corrected error with dictionary keys (#41)

There was a problem how the help information was displayed in
`wikipedia_command` because an issue with `get_help` and the return
string.

app/server/commands/discord_commands.py

@@ -17,7 +17,7 @@ def __init__(self):
  self.subject_service = SubjectService()
 
  @abstractmethod
- def execute(self, *args, **kwargs):
+ def execute(self):
  raise NotImplementedError("Subclasses must implement this method")
 
  @abstractmethod

app/server/commands/management_command.py

@@ -26,7 +26,5 @@ def execute(self, entity_type: str, name: str,
  def get_help(self):
  return {
  "brief": "Create a new entity",
- "help": "This command allows you to create a new entity. You can use it as follows:\n"
- "!create subject <name> <description> - Create a new subject\n"
- "!create topic <name> <description> <subject_id> - Create a new topic"
+ "help": "This command allows you to create a new entity."
  }

app/server/commands/wikipedia_command.py

@@ -57,4 +57,7 @@ def create_embed(self, title: str, content: str,
  return embed
 
  def get_help(self):
- return self.parameter_error
+ return {
+ "brief": "Access Wikipedia information",
+ "help": "This command allows you to search or get a summary of a topic from Wikipedia."
+ }

requirements.txt

@@ -11,6 +11,7 @@ dataclasses-json==0.6.4
 dill==0.3.8
 discord.py==2.3.2
 exceptiongroup==1.2.0
+flake8==7.0.0
 frozenlist==1.4.1
 greenlet==3.0.3
 idna==3.6
@@ -36,6 +37,7 @@ pycodestyle==2.11.1
 pydantic==2.7.1
 pydantic_core==2.18.2
 pyflakes==3.2.0
+pylint==3.1.0
 pytest==8.1.1
 python-dotenv==1.0.1
 PyYAML==6.0.1