def auto_tag()

in kitsune/questions/models.py [0:0]

• 32 lines of code
• 17 McCabe index (conditional complexity)

    def auto_tag(self):
        """Apply tags to myself that are implied by my metadata.

        You don't need to call save on the question after this.

        """
        to_add = []
        if product_config := self.product_config:
            for tag in product_config.associated_tags.all():
                to_add.append(tag)

        version = self.metadata.get("ff_version", "")

        # Remove the beta (b*), aurora (a2) or nightly (a1) suffix.
        version = re.split("[a-b]", version)[0]

        dev_releases = product_details.firefox_history_development_releases

        if (
            version in dev_releases
            or version in product_details.firefox_history_stability_releases
            or version in product_details.firefox_history_major_releases
        ):
            to_add.append("Firefox %s" % version)
            tenths = _tenths_version(version)
            if tenths:
                to_add.append("Firefox %s" % tenths)
        elif _has_beta(version, dev_releases):
            to_add.append("Firefox %s" % version)
            to_add.append("beta")

        # Add a tag for the OS if it already exists as a tag:
        if os := self.metadata.get("os"):
            try:
                add_existing_tag(os, self.tags)
            except SumoTag.DoesNotExist:
                pass
        product_md = self.metadata.get("product")
        topic_md = self.metadata.get("category")
        if self.product and not product_md:
            to_add.append(self.product.slug)
        if self.topic and not topic_md:
            to_add.append(self.topic.slug)
        self.tags.add(*to_add)