planner/planner/cli.py

import click
import json
from tinydb import Query
from planner import db
from planner.models import *


@click.group()
@click.option('-v', '--db', type=str, default='./planning.json', show_default=True)
@click.pass_context
def main(ctx, db):
    """Basic CLI project-handling"""
    ctx.ensure_object(dict)


@main.group()
@click.pass_context
def milestone(ctx):
    """Handle milestones"""
    ctx.obj['model'] = Milestone

@main.group()
@click.pass_context
def sprint(ctx):
    """Handle sprints"""
    ctx.obj['model'] = Sprint

@main.group()
@click.pass_context
def item(ctx):
    """Handle items"""
    ctx.obj['model'] = Item

@main.group()
@click.pass_context
def comment(ctx):
    """Handle comments"""
    ctx.obj['model'] = Comment

def save_or_display_errors(model, data):
    ok, m_doc = model.validate(data)
    if ok :
        m = model.get(m_doc)
        m.save()
        click.secho(f"{m} was successfully added", fg='green')
    else:
        click.secho(f"Errors : {m_doc}", fg='red')


@milestone.command('new')
@click.option('--name', prompt='Milestone name')
@click.option('--description', prompt='Milestone description')
@click.pass_context
def new_milestone(ctx, name, description):
    """Add a new milestone"""
    model = ctx.obj['model']
    data = {
        'name': name,
        'description': description
    }
    save_or_display_errors(model, data)

@sprint.command('new')
@click.option('--name', prompt='Sprint name')
@click.option('--description', prompt='Sprint description')
@click.option('--milestone_id', prompt='Related milestone ID', type=int)
@click.pass_context
def new_sprint(ctx, name, description, milestone_id):
    """Add a new sprint"""
    model = ctx.obj['model']
    data = {
        'name': name,
        'description': description,
        'milestone_id': milestone_id
    }
    save_or_display_errors(model, data)

@item.command('new')
@click.option('--name', prompt='Item name')
@click.option('--description', prompt='Item description')
@click.option('--milestone_id', type=int)
@click.option('--sprint_id', type=int)
@click.option('--category', type=str)
@click.pass_context
def new_item(ctx, name, description, milestone_id=None, sprint_id=None, category=None):
    """Add a new sprint"""
    model = ctx.obj['model']

    if not milestone_id and not sprint_id:
        parent_type = click.prompt('Related to [M]ilestone or [S]print ?', type=click.Choice(['m', 's']))
        if parent_type == 'm':
            milestone_id = click.prompt('Related milestone ID', type=int)
        elif parent_type == 's':
            sprint_id = click.prompt('Related sprint ID', type=int)

    if not category:
        choices = {
            'limitation': 'l',
            'feature': 'f',
            'constraint': 'c',
            'unknown': 'u'
        }
        category_choice = click.prompt(
            'Which category ? ({})'.format(', '.join(choices.keys())),
            type=click.Choice([v for v in choices.values()])
        )

        inv_choices = {v: k for k, v in choices.items()}
        category = inv_choices[category_choice]

    data = {'name': name, 'description': description, 'category': category}

    if milestone_id:
        data.update({'milestone_id': milestone_id})
    if sprint_id:
        data.update({'sprint_id': sprint_id})

    save_or_display_errors(model, data)

@comment.command('new')
@click.option('--item_id', prompt='ID of item on which to comment', type=int)
@click.option('--text', prompt='Text', type=str)
@click.pass_context
def new_comment(ctx, item_id, text):
    """Add a new comment"""
    model = ctx.obj['model']
    data = {
        'text': text,
        'item_id': item_id,
    }
    save_or_display_errors(model, data)

@click.command()
@click.pass_context
def list(ctx):
    """List"""
    model = ctx.obj['model']
    list = model.list()
    click.echo('\n'.join([i.as_term for i in list]))


@main.command()
@click.argument('short_uuid')
@click.pass_context
def edit(ctx, short_uuid):
    """Edit data"""
    for model in [Milestone, Sprint, Comment, Item]:
        result_list = db.table(model.class_name()).search(
            Query().uuid.test(lambda s: s.startswith(short_uuid))
        )
        if result_list:
            break

    if result_list:
        result = result_list[0]
        editable = json.dumps(result_list[0], indent=4)
        edited_json = click.edit(editable)
        if edited_json:
            updated_instance = json.loads(edited_json)
            db.table(model.class_name()).update(updated_instance, doc_ids=[result.doc_id])
            click.secho(f"Successfully updated {updated_instance}", fg='green')

    else:
        click.secho(f"No matching result found", fg='red')


milestone.add_command(list)
sprint.add_command(list)
item.add_command(list)
comment.add_command(list)


if __name__ == '__main__':
    main()