Add resources menu to add insightful data that can't be easily scrapped

gamestonk_terminal/main_helper.py

@@ -64,6 +64,7 @@ def print_help(s_ticker, s_start, s_interval, b_is_market_open):
         "   > po          portfolio optimization, \t optimal portfolio weights from pyportfolioopt"
     )
     print("   > fx          forex menu, \t\t\t forex support through Oanda")
+    print("   > rsrc        resources menu, \t\t e.g. hf letters")
 
     if s_ticker:
         print(

gamestonk_terminal/resources/rsrc_controller.py

@@ -0,0 +1,107 @@
+"""Resources Controller Module"""
+__docformat__ = "numpy"
+
+import argparse
+import webbrowser
+from typing import List
+from prompt_toolkit.completion import NestedCompleter
+from gamestonk_terminal import feature_flags as gtff
+from gamestonk_terminal.helper_funcs import get_flair
+from gamestonk_terminal.menu import session
+
+
+class ResourcesController:
+    """Resources Controller class"""
+
+    # Command choices
+    CHOICES = [
+        "help",
+        "q",
+        "quit",
+        "hfletters",
+    ]
+
+    def __init__(self):
+        """Constructor"""
+        self.rsrc_parser = argparse.ArgumentParser(add_help=False, prog="rsrc")
+        self.rsrc_parser.add_argument(
+            "cmd",
+            choices=self.CHOICES,
+        )
+
+    @staticmethod
+    def print_help():
+        """Print help"""
+
+        print("\nResources:")
+        print("   help          show this behavioural analysis menu again")
+        print("   q             quit this menu, and shows back to main menu")
+        print("   quit          quit to abandon program")
+        print("")
+        print("   hfletters     hedge fund letters or reports")
+        print("")
+
+    def switch(self, an_input: str):
+        """Process and dispatch input
+
+        Returns
+        -------
+        True, False or None
+            False - quit the menu
+            True - quit the program
+            None - continue in the menu
+        """
+        (known_args, other_args) = self.rsrc_parser.parse_known_args(an_input.split())
+
+        return getattr(
+            self, "call_" + known_args.cmd, lambda: "Command not recognized!"
+        )(other_args)
+
+    def call_help(self, _):
+        """Process Help command"""
+        self.print_help()
+
+    def call_q(self, _):
+        """Process Q command - quit the menu"""
+        return False
+
+    def call_quit(self, _):
+        """Process Quit command - quit the program"""
+        return True
+
+    def call_hfletters(self, other_args: List[str]):
+        """Process hfletters command"""
+        if other_args:
+            print(f"The following args were unexpected: {other_args}")
+        webbrowser.open(f"https://miltonfmr.com/hedge-fund-letters/")
+        print("")
+
+
+def menu():
+    """Resources Menu"""
+
+    rsrc_controller = ResourcesController()
+    rsrc_controller.call_help(None)
+
+    while True:
+        # Get input command from user
+        if session and gtff.USE_PROMPT_TOOLKIT:
+            completer = NestedCompleter.from_nested_dict(
+                {c: None for c in rsrc_controller.CHOICES}
+            )
+            an_input = session.prompt(
+                f"{get_flair()} (rsrc)> ",
+                completer=completer,
+            )
+        else:
+            an_input = input(f"{get_flair()} (rsrc)> ")
+
+        try:
+            process_input = rsrc_controller.switch(an_input)
+
+            if process_input is not None:
+                return process_input
+
+        except SystemExit:
+            print("The command selected doesn't exist\n")
+            continue

terminal.py

@@ -42,6 +42,7 @@ from gamestonk_terminal.screener import screener_controller
 from gamestonk_terminal.portfolio_optimization import po_controller
 from gamestonk_terminal.forex import fx_controller
 from gamestonk_terminal.backtesting import bt_controller
+from gamestonk_terminal.resources import rsrc_controller
 
 
 # pylint: disable=too-many-statements,too-many-branches
@@ -97,6 +98,7 @@ def main():
         "ra",
         "po",
         "fx",
+        "rsrc",
     ]
 
     menu_parser.add_argument("opt", choices=choices)
@@ -373,6 +375,9 @@ def main():
                 s_ticker.split(".")[0] if "." in s_ticker else s_ticker, s_start
             )
 
+        elif ns_known_args.opt == "rsrc":
+            b_quit = rsrc_controller.menu()
+
         else:
             print("Shouldn't see this command!")
             continue