from jinja2 import Environment, PackageLoader
from qanta import qlogging


log = qlogging.get(__name__)


class ReportGenerator:
    def __init__(self, template):
        self.template = template

    def create(self, variables, md_output, pdf_output):
        env = Environment(loader=PackageLoader('qanta', 'reporting/templates'))
        template = env.get_template(self.template)
        markdown = template.render(variables)
        if md_output is not None:
            with open(md_output, 'w') as f:
                f.write(md_output)
        try:
            import pypandoc
            pypandoc.convert_text(
                markdown,
                'pdf',
                format='md',
                outputfile=pdf_output,
                extra_args=['-V', 'geometry:margin=.75in']
            )
        except Exception as e:
            log.warn('Pandoc was not installed or there was an error calling it, omitting PDF report')
            log.warn(str(e))

from jinja2 import Environment, PackageLoader
from qanta import qlogging


log = qlogging.get(__name__)


class ReportGenerator:
    def __init__(self, template):
        self.template = template

    def create(self, variables, md_output, pdf_output):
        env = Environment(loader=PackageLoader('qanta', 'reporting/templates'))
        template = env.get_template(self.template)
        markdown = template.render(variables)
        if md_output is not None:
            with open(md_output, 'w') as f:
                f.write(markdown)
        try:
            import pypandoc
            pypandoc.convert_text(
                markdown,
                'pdf',
                format='md',
                outputfile=pdf_output,
                extra_args=['-V', 'geometry:margin=.75in']
            )
        except Exception as e:
            log.warn('Pandoc was not installed or there was an error calling it, omitting PDF report')
            log.warn(str(e))

Fix bug where there was an empty report
Fix bug where there was an empty report
