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path: root/git_taskrepo/sub_commands/cmd_list_tasks.py
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# -*- coding: utf-8 -*-

from git_taskrepo.command import Command

class List(Command):
    """List Tasks"""
    enabled = True

    def options(self):
        self.parser.usage = "%%prog %s" % self.normalized_name
        self.parser.add_option(
            "--type",
            metavar="TYPE",
            action="append",
            help="List tasks only of TYPE")

    def run(self, *args, **kwargs):
        self.set_repo(**kwargs)
        self.set_taskrepo(**kwargs)
        conn = self.taskrepo
        with conn:
            cur = conn.cursor()
            cur.execute("SELECT origin FROM config")
            result = cur.fetchone()
            origin = result[0]

            values = []
            joins = []
            where = []
            extra = ""
            if kwargs.get("type"):
                for x in range(0, len(kwargs.get("type"))):
                    joins.append("LEFT JOIN key_value_inc AS kvi_%d ON kvi_%d.task_id = tasks.id" % (x, x))
                    where.append("kvi_%d.key='types' AND kvi_%d.value=?" % (x, x))
                    values.append(kwargs.get("type")[x])

            if where:
                extra = ' '.join(joins)
                extra = "%s WHERE %s" % (extra, ' AND '.join(where))

            cur.execute("SELECT name FROM tasks %s" % extra, values)
            rows = cur.fetchall()
            for row in rows:
                print "%s" % row[0]