Update form.py

### Reference

- https://pkg.go.dev/google.golang.org/api/forms/v1#Form
- https://pkg.go.dev/google.golang.org/api/forms/v1#Grading

form/__init__.py

@@ -1,4 +1,4 @@
 from form import Form, FormField, FormFieldType
 from form_database import FormDatabase
 from in_memory_form_database import InMemoryFormDatabase
-from pickle_form_database import PickleFormDatabase
+from pickle_form_database import PickleFormDatabase

form/form.py

@@ -1,35 +1,323 @@
 from dataclasses import dataclass
 from enum import Enum
 
-# See:
-# https://pkg.go.dev/google.golang.org/api/forms/v1#Form
+
 class FormFieldType(Enum):
-    CHOICE = "choice"
+    """Enum for keeping track of form field types."""
+
+    SINGLE_SELECT = "single_select"
+    MULTIPLE_SELECT = "multiple_select"
     NUMBER = "number"
+    TEXT = "text"
+    TEXTAREA = "textarea"
     CHECKBOX = "checkbox"
-
-
-# See:
-# https://pkg.go.dev/google.golang.org/api/forms/v1#Grading
-@dataclass
-class Grading:
-    """Class for keeping track of grading."""
-
+    DATE = "date"
+    TIME = "time"
+    DATE_TIME = "date_time"
+    TEL = "tel"
+    COLOR = "color"
+    URL = "url"
+    FILE = "file"
 
 
 @dataclass
 class FormField:
     """Class for keeping track of an item in a form."""
 
+    # type is the type of form field.
     type: FormFieldType
+
+    # question is the question content of the form field.
+    question: str
+
+    # required is whether or not the form field is required.
     required: bool
-    grading: Grading
+
+
+@dataclass
+class PatternedFormField(FormField):
+    """
+    Class for keeping track of a patterned form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/pattern
+    """
+
+    # pattern is the regex pattern for the text.
+    pattern: str | None
+
+
+@dataclass
+class PlaceheldFormField(FormField):
+    """
+    Class for keeping track of a placeheld form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/placeholder
+    """
+
+    # placeholder is the placeholder for the text.
+    placeholder: str | None
+
+
+@dataclass
+class SingleSelectFormField(FormField):
+    """Class for keeping track of a single select form field."""
+
+    # type is the FormFieldType.SINGLE_SELECT type.
+    type: FormFieldType.SINGLE_SELECT
+
+    # choices are the choices for the form field.
+    choices: list[str]
+
+    # custom_choice is whether or not the form field allows custom choices.
+    custom_choice: bool
+
+    # default_choice is the default choice for the form field.
+    default_choice: int | None
+
+    # default_custom_choice is the default custom choice for the form field.
+    default_custom_choice: str | None
+
+
+@dataclass
+class MultipleSelectFormField(FormField):
+    """Class for keeping track of a multiple select form field."""
+
+    # type is the FormFieldType.MULTIPLE_SELECT type.
+    type: FormFieldType.MULTIPLE_SELECT
+
+    # choices are the choices for the form field.
+    choices: list[str]
+
+    # custom_choices is the number of custom choices allowed for the form field.
+    custom_choices: int
+
+    # default_choices are the default choices for the form field.
+    default_choices: list[int] | None
+
+    # default_custom_choices are the default custom choices for the form field.
+    default_custom_choices: list[str] | None
+
+
+@dataclass
+class NumberFormField(PlaceheldFormField):
+    """
+    Class for keeping track of a number form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/number
+    """
+
+    # type is the FormFieldType.NUMBER type.
+    type: FormFieldType.NUMBER
+
+    # min is the minimum value for the number.
+    min: int | None
+
+    # max is the maximum value for the number.
+    max: int | None
+
+    # step is the step value for the number.
+    step: int | None
+
+    # default is the default value for the number.
+    default: int | None
+
+
+@dataclass
+class TextFormField(PatternedFormField, PlaceheldFormField):
+    """
+    Class for keeping track of a text form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/text
+    """
+
+    # type is the FormFieldType.TEXT type.
+    type: FormFieldType.TEXT
+
+    # min_length is the minimum length for the text.
+    min_length: int | None
+
+    # max_length is the maximum length for the text.
+    max_length: int | None
+
+    # default is the default value for the text.
+    default: str | None
+
+
+@dataclass
+class TextareaFormField(PlaceheldFormField):
+    """
+    Class for keeping track of a textarea form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/textarea
+    """
+
+    # type is the FormFieldType.TEXTAREA type.
+    type: FormFieldType.TEXTAREA
+
+    # min_length is the minimum length for the textarea.
+    min_length: int | None
+
+    # max_length is the maximum length for the textarea.
+    max_length: int | None
+
+    # default is the default value for the textarea.
+    default: str | None
+
+
+@dataclass
+class CheckboxFormField(FormField):
+    """
+    Class for keeping track of a checkbox form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/checkbox
+    """
+
+    # type is the FormFieldType.CHECKBOX type.
+    type: FormFieldType.CHECKBOX
+
+    # default is the default value for the checkbox.
+    default: bool
+
+
+@dataclass
+class DateFormField(FormField):
+    """
+    Class for keeping track of a date form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/date
+    """
+
+    # type is the FormFieldType.DATE type.
+    type: FormFieldType.DATE
+
+    # min is the minimum value for the date.
+    min: str | None
+
+    # max is the maximum value for the date.
+    max: str | None
+
+    # default is the default value for the date.
+    default: str | None
+
+
+@dataclass
+class TimeFormField(FormField):
+    """
+    Class for keeping track of a time form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/time
+    """
+
+    # type is the FormFieldType.TIME type.
+    type: FormFieldType.TIME
+
+    # min is the minimum value for the time.
+    min: str | None
+
+    # max is the maximum value for the time.
+    max: str | None
+
+    # default is the default value for the time.
+    default: str | None
+
+
+@dataclass
+class DatetimeFormField(DateFormField, TimeFormField):
+    """
+    Class for keeping track of a datetime form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/datetime-local"""
+
+    # type is the FormFieldType.DATE_TIME type.
+    type: FormFieldType.DATE_TIME
+
+
+@dataclass
+class FileFormField(FormField):
+    """
+    Class for keeping track of a [multiple] file form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file
+    """
+
+    # type is the FormFieldType.FILE type.
+    type: FormFieldType.FILE
+
+    # accept is the accepted file types for the file.
+    accept: list[str] | None
+
+    # multiple is whether or not the file accepts multiple files.
+    multiple: bool
+
+    # default is the default URL list of file(s) for the file.
+    default: list[str] | None
+
+
+@dataclass
+class TelFormField(PatternedFormField, PlaceheldFormField):
+    """
+    Class for keeping track of a telephone number form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/tel
+    """
+
+    # type is the FormFieldType.TEL type.
+    type: FormFieldType.TEL
+
+    # default is the default value for the tel.
+    default: str | None
+
+
+@dataclass
+class URLFormField(PatternedFormField, PlaceheldFormField):
+    """
+    Class for keeping track of a URL form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/url
+    """
+
+    # type is the FormFieldType.URL type.
+    type: FormFieldType.URL
+
+    # default is the default value for the URL.
+    default: str | None
+
+
+@dataclass
+class ColorFormField(FormField):
+    """
+    Class for keeping track of a color form field.
+
+    See:
+    https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/color
+    """
+
+    # type is the FormFieldType.COLOR type.
+    type: FormFieldType.COLOR
+
+    # default is the default value for the color.
+    default: str | None
 
 
 @dataclass
 class Form:
     """Class for keeping track of a form."""
 
+    id: str
     items: list[FormField]
-
-
+    discord_message_content: str
+    discord_message_id: str
+    discord_channel_id: str
+    discord_guild_id: str