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author | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:44:23 +0200 |
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committer | Aleš Smodiš <aless@guru.si> | 2015-08-18 16:44:23 +0200 |
commit | fc2923d3191da7a94bf174cb1193a0eb41c30f13 (patch) | |
tree | 264a7f64f16de0a81ca77750151b27399231a1cf | |
parent | a3ae1a9a91649f7fa48073106745bddf872b25a8 (diff) |
Implemented the script to export problems from the SQLite database to the new directory structure.
-rw-r--r-- | export_problems.py | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/export_problems.py b/export_problems.py new file mode 100644 index 0000000..7191e74 --- /dev/null +++ b/export_problems.py @@ -0,0 +1,108 @@ +#!/usr/bin/python3 +# coding=utf-8 + +import sys, sqlite3, os, os.path, re + +base_dir = '/tmp' # where to create the directory structure + +if not os.path.isdir(base_dir): + os.mkdir(base_dir) + +prolog_dir = base_dir + '/prolog' +prolog_facts_dir = prolog_dir + '/facts' +prolog_groups_dir = prolog_dir + '/problems' +if not os.path.isdir(prolog_dir): + os.mkdir(prolog_dir) +if not os.path.isdir(prolog_facts_dir): + os.mkdir(prolog_facts_dir) +if not os.path.isdir(prolog_groups_dir): + os.mkdir(prolog_groups_dir) + +re_filenamify = re.compile(r''' |\.|;|,|:|"|'|\*|\(|\)|\/|\\|&|%|\$|\#|!|\n|\r|\t|\|''', re.MULTILINE) +def filenamefy(name): + return '_'.join(re_filenamify.split(name)).lower().strip('_') + +def log(line): + sys.stdout.write('{0}\n'.format(line)) + +fact_map = {} +group_map = {} + +sqc = sqlite3.connect('db.sqlite3') # sqlite3 connection handle +try: + cur = sqc.cursor() + try: + for row in cur.execute('select id, name, facts from tutor_library'): + facts_module = filenamefy(row[1]) + facts_filename = prolog_facts_dir + '/' + facts_module + '.py' + fact_map[row[0]] = facts_module + f = open(facts_filename, 'w', encoding='UTF-8', errors='replace', newline='') + try: + f.write("""\ +# coding=utf-8 + +id = {0} + +name = '{1}' + +facts = '''\\ +{2}''' +""".format(row[0], row[1], '\n'.join(row[2].split('\r\n')))) + finally: + f.close() + log('facts module: {0}'.format(facts_filename)) + + for row in cur.execute('select id, name from tutor_group'): + group_dir = filenamefy(row[1]) + group_dir_abs = prolog_groups_dir + '/' + group_dir + if not os.path.isdir(group_dir_abs): + os.mkdir(group_dir_abs) + group_map[row[0]] = group_dir + log('group dir: {0}'.format(group_dir_abs)) + + for row in cur.execute('select id, group_id, number, name, slug, details, solution, visible, library_id from tutor_problem'): + group_dir = group_map[row[1]] + name = row[3] + problem_dir = filenamefy(name) + problem_dir_abs = prolog_groups_dir + '/' + group_dir + '/' + problem_dir # contains all python modules for the problem + if not os.path.isdir(problem_dir_abs): + os.mkdir(problem_dir_abs) + facts_module = None if row[8] is None else fact_map.get(row[8]) + visible = row[7] + f = open(problem_dir_abs + '/common.py', 'w', encoding='UTF-8', errors='replace', newline='') + try: + f.write("""\ +# coding=utf-8 + +id = {0} +group = '{1}' +number = {2} +visible = {3} +facts = {4} + +solution = '''\\ +{5}''' +""".format(row[0], group_dir, row[2], 'False' if visible == 0 else 'True', 'None' if facts_module is None else "'" + facts_module + "'", '\n'.join(row[6].split('\r\n')))) + finally: + f.close() + f = open(problem_dir_abs + '/en.py', 'w', encoding='UTF-8', errors='replace', newline='') + try: + f.write("""\ +# coding=utf-8 + +id = {0} +name = '{1}' +slug = '{2}' + +description = '''\\ +{3}''' + +hint = {{}} +""".format(row[0], name, row[4], '\n'.join(row[5].split('\r\n')))) + finally: + f.close() + log('problem: {0}'.format(problem_dir_abs)) + finally: + cur.close() +finally: + sqc.close()
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