def remove()

in Allura/allura/controllers/trovecategories.py [0:0]

• 77 lines of code
• 13 McCabe index (conditional complexity)

    def remove(self, **kw):
        cat = M.TroveCategory.query.get(trove_cat_id=int(kw['categoryid']))
        if cat.trove_parent_id:
            parent = M.TroveCategory.query.get(
                trove_cat_id=cat.trove_parent_id)
            redirecturl = '/categories/%s' % parent.trove_cat_id
        else:
            redirecturl = '/categories'
        if len(cat.subcategories) > 0:
            m = "This category contains at least one sub-category, "
            m = m + "therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.User.withskill(cat).count() > 0:
            m = "This category is used as a skill by at least a user, "
            m = m + "therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_root_database=cat._id):
            m = "This category is used as a database by at least a project, "
            m = m + "therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_developmentstatus=cat._id):
            m = "This category is used as development status by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_audience=cat._id):
            m = "This category is used as intended audience by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_license=cat._id):
            m = "This category is used as a license by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_os=cat._id):
            m = "This category is used as operating system by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_language=cat._id):
            m = "This category is used as programming language by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_topic=cat._id):
            m = "This category is used as a topic by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_natlanguage=cat._id):
            m = "This category is used as a natural language by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        if M.Project.query.get(trove_environment=cat._id):
            m = "This category is used as an environment by at least a "
            m = m + "project, therefore it can't be removed."
            flash(m, "error")
            redirect(redirecturl)
            return

        M.TroveCategory.delete(cat)

        flash('Category removed.')
        redirect(redirecturl)