From 33492754881a27c88f6a1ed38e463bba15ecf837 Mon Sep 17 00:00:00 2001 From: Bryan Newbold Date: Wed, 21 Mar 2018 18:53:43 -0700 Subject: merge front and back --- backend/backend.py | 301 ----------------------------------------------------- 1 file changed, 301 deletions(-) delete mode 100755 backend/backend.py (limited to 'backend') diff --git a/backend/backend.py b/backend/backend.py deleted file mode 100755 index a39ae790..00000000 --- a/backend/backend.py +++ /dev/null @@ -1,301 +0,0 @@ - -import argparse -from flask import Flask, render_template, send_from_directory, request, \ - url_for, abort, g, redirect, jsonify -from sqlalchemy import create_engine, MetaData, Table - -app = Flask(__name__) -app.config.from_object(__name__) - -# Load default config and override config from an environment variable -app.config.update(dict( - DATABASE_URI='sqlite://:memory:', - SECRET_KEY='development-key', - USERNAME='admin', - PASSWORD='admin' -)) -app.config.from_envvar('FATCAT_BACKEND_CONFIG', silent=True) - -metadata = MetaData() - - -## SQL Schema ############################################################### - -import enum -from sqlalchemy import Table, Column, Integer, String, MetaData, ForeignKey, \ - Enum - -# TODO: http://docs.sqlalchemy.org/en/latest/orm/extensions/declarative/mixins.html - -class IdState(enum.Enum): - normal = 1 - redirect = 2 - removed = 3 - -work_id = Table('work_id', metadata, - Column('id', Integer, primary_key=True, autoincrement=False), - Column('revision', ForeignKey('work_revision.id')), - ) - -work_revision = Table('work_revision', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('previous', ForeignKey('work_revision.id'), nullable=True), - Column('state', Enum(IdState)), - Column('redirect_id', ForeignKey('work_id.id'), nullable=True), - Column('edit_id', ForeignKey('edit.id')), - Column('extra_json', ForeignKey('extra_json.sha1'), nullable=True), - - Column('title', String), - Column('work_type', String), - Column('date', String), - ) - -release_id = Table('release_id', metadata, - Column('id', Integer, primary_key=True, autoincrement=False), - Column('revision', ForeignKey('release_revision.id')), - ) - -release_revision = Table('release_revision', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('previous', ForeignKey('release_revision.id'), nullable=True), - Column('state', Enum(IdState)), - Column('redirect_id', ForeignKey('release_id.id'), nullable=True), - Column('edit_id', ForeignKey('edit.id')), - Column('extra_json', ForeignKey('extra_json.sha1'), nullable=True), - - #Column('work', ForeignKey('work_id.id')), - Column('container', ForeignKey('container_id.id')), - Column('title', String), - Column('license', String), # TODO: oa status foreign key - Column('release_type', String), # TODO: foreign key - Column('date', String), # TODO: datetime - Column('doi', String), # TODO: identifier table - ) - -creator_id = Table('creator_id', metadata, - Column('id', Integer, primary_key=True, autoincrement=False), - Column('revision', ForeignKey('creator_revision.id')), - ) - -creator_revision = Table('creator_revision', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('previous', ForeignKey('creator_revision.id'), nullable=True), - Column('state', Enum(IdState)), - Column('redirect_id', ForeignKey('creator_id.id'), nullable=True), - Column('edit_id', ForeignKey('edit.id')), - Column('extra_json', ForeignKey('extra_json.sha1'), nullable=True), - - Column('name', String), - Column('sortname', String), - Column('orcid', String), # TODO: identifier table - ) - -work_contrib = Table('work_contrib', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('work_rev', ForeignKey('work_revision.id'), nullable=False), - Column('creator_id', ForeignKey('creator_id.id'), nullable=False), - Column('stub', String, nullable=False), - ) - -release_contrib = Table('release_contrib', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('release_rev', ForeignKey('release_revision.id'), nullable=False), - Column('creator_id', ForeignKey('creator_id.id'), nullable=False), - ) - -container_id = Table('container_id', metadata, - Column('id', Integer, primary_key=True, autoincrement=False), - Column('revision', ForeignKey('container_revision.id')), - ) - -container_revision = Table('container_revision', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('previous', ForeignKey('container_revision.id'), nullable=True), - Column('state', Enum(IdState)), - Column('redirect_id', ForeignKey('container_id.id'), nullable=True), - Column('edit_id', ForeignKey('edit.id')), - Column('extra_json', ForeignKey('extra_json.sha1'), nullable=True), - - Column('name', String), - Column('container', ForeignKey('container_id.id')), - Column('publisher', String), # TODO: foreign key - Column('sortname', String), - Column('issn', String), # TODO: identifier table - ) - -file_id = Table('file_id', metadata, - Column('id', Integer, primary_key=True, autoincrement=False), - Column('revision', ForeignKey('container_revision.id')), - ) - -file_revision = Table('file_revision', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('previous', ForeignKey('file_revision.id'), nullable=True), - Column('state', Enum(IdState)), - Column('redirect_id', ForeignKey('file_id.id'), nullable=True), - Column('edit_id', ForeignKey('edit.id')), - Column('extra_json', ForeignKey('extra_json.sha1'), nullable=True), - - Column('size', Integer), - Column('sha1', Integer), # TODO: hash table... only or in addition? - Column('url', Integer), # TODO: URL table - ) - -release_file= Table('release_file', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('release_rev', ForeignKey('release_revision.id'), nullable=False), - Column('file_id', ForeignKey('file_id.id'), nullable=False), - ) - -edit = Table('edit', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('edit_group', ForeignKey('edit_group.id')), - Column('editor', ForeignKey('editor.id')), - Column('description', String), - ) - -edit_group = Table('edit_group', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('editor', ForeignKey('editor.id')), - Column('description', String), - ) - -editor = Table('editor', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('username', String), - ) - -changelog = Table('changelog', metadata, - Column('id', Integer, primary_key=True, autoincrement=True), - Column('edit_id', ForeignKey('edit.id')), - Column('timestamp', Integer), - ) - -extra_json = Table('extra_json', metadata, - Column('sha1', String, primary_key=True, autoincrement=True), - Column('json', String), - ) - -## Helpers ################################################################## - -def is_fcid(s): - return len(s) == 26 and s.isalnum() - -# XXX: why isn't this running? -def test_is_fcid(): - - for s in ("rzga5b9cd7efgh04iljk", "RZGA5B9CD7Efgh04iljk"): - assert is_fcid() is True - - for s in ("rzga59cd7efgh04iljk", "rzga.b9cd7efgh04iljk", "", - "rzga5b9cd7efgh04iljkz"): - assert is_fcid() is False - -def release_list(id_list): - # XXX: MOCK - l = [] - for i in id_list: - l.append({ - "id": i, - "rev": "8fkj28fjhqkjdhkjkj9s", - "previous": "0021jdfjhqkjdhkjkj9s", - "state": "normal", - "redirect_id": None, - "edit_id": "932582iuhckjvssk", - "extra_json": None, - - "container_id": "0021jdfjhqkjdhkjkj9s", - "title": "Mocks are great", - "license": "CC-0", - "release_type": "publication", - "date": "2017-11-22", - "doi": "10.1000/953kj.sdfkj", - }) - return l - -def release_hydrate(release_id): - e = release_list([release_id])[0] - e['container'] = container_hydrate(d['container_id']) - e.pop('container_id') - e['creators'] = [creator_hydrate(c['id']) for c in e['creator_ids']] - return e - -def work_list(id_list): - """This is the fast/light version: populates entity-specific lists (eg, - identifiers), and any primaries, but doesn't transclude all other - entities""" - if len(id_list) == 0: - return [] - - l = [] - for i in id_list: - l.append({ - "id": "rzga5b9cd7efgh04iljk", - "rev": "8fkj28fjhqkjdhkjkj9s", - "previous": "0021jdfjhqkjdhkjkj9s", - "state": "normal", - "redirect_id": None, - "edit_id": "932582iuhckjvssk", - "extra_json": None, - - "title": "Mocks are great", - "contributors": [], - "work_type": "journal-article", - "date": None, - - "primary_release": release_list(["8fkj28fjhqkjdhkjkj9s"])[0], - }) - return l - -def work_hydrate(work_id): - """This is the heavy/slowversion: everything from get_works(), but also - recursively transcludes single-linked entities""" - # XXX: - return work_list([work_id])[0] - -## API Methods ############################################################## - -@app.route('/health', methods=['GET']) -def health(): - return jsonify({'ok': True}) - - -@app.route('/v0/work/', methods=['GET']) -def work_get(work_id): - if not is_fcid(work_id): - print("not fcid: {}".format(work_id)) - return abort(404) - work = work_hydrate(work_id) - return jsonify(work) - -## Entry Point ############################################################## - -def main(): - parser = argparse.ArgumentParser() - parser.add_argument('--debug', - action='store_true', - help="enable debugging interface") - parser.add_argument('--host', - default="127.0.0.1", - help="listen on this host/IP") - parser.add_argument('--port', - type=int, - default=8040, - help="listen on this port") - parser.add_argument('--database-uri', - default=app.config['DATABASE_URI'], - help="sqlalchemy database string") - args = parser.parse_args() - - app.config['DATABASE_URI'] = args.database_uri - app.conn = create_engine(app.config['DATABASE_URI'], convert_unicode=True) - metadata.create_all(bind=engine) - - # XXX: - db_test_data() - - app.run(debug=args.debug, host=args.host, port=args.port) - - -if __name__ == '__main__': - main() -- cgit v1.2.3