From e1344ae7017b28a54d7714895bd54c8431a20bc6 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Thu, 18 Aug 2022 19:18:00 +0200
Subject: allow adding, removing and altering repositories

This commit also temporarily breaks package import from files :/
---
 src/hydrilla/proxy/web_ui/repos.py | 84 +++++++++++++++++++++++++++++++++-----
 1 file changed, 73 insertions(+), 11 deletions(-)

(limited to 'src/hydrilla/proxy/web_ui/repos.py')

diff --git a/src/hydrilla/proxy/web_ui/repos.py b/src/hydrilla/proxy/web_ui/repos.py
index d4e81c0..166cf53 100644
--- a/src/hydrilla/proxy/web_ui/repos.py
+++ b/src/hydrilla/proxy/web_ui/repos.py
@@ -34,6 +34,7 @@ from __future__ import annotations
 import typing as t
 
 import flask
+import werkzeug
 
 from .. import state as st
 from . import _app
@@ -41,11 +42,36 @@ from . import _app
 
 bp = flask.Blueprint('repos', __package__)
 
+@bp.route('/repos/add', methods=['GET'])
+def add_repo_get(errors: t.Mapping[str, bool] = {}) -> werkzeug.Response:
+    html = flask.render_template('repos__add.html.jinja', **errors)
+    return flask.make_response(html, 200)
+
+@bp.route('/repos/add', methods=['POST'])
+def add_repo_post() -> werkzeug.Response:
+    form_data = flask.request.form
+    if 'name' not in form_data or 'url' not in form_data:
+        return add_repo_get()
+
+    try:
+        new_repo_ref = _app.get_haketilo_state().repo_store().add(
+            name = form_data['name'],
+            url  = form_data['url']
+        )
+    except st.RepoNameInvalid:
+        return add_repo_get({'repo_name_invalid': True})
+    except st.RepoNameTaken:
+        return add_repo_get({'repo_name_taken': True})
+    except st.RepoUrlInvalid:
+        return add_repo_get({'repo_url_invalid': True})
+
+    return flask.redirect(flask.url_for('.show_repo', repo_id=new_repo_ref.id))
+
 @bp.route('/repos')
-def repos() -> flask.Response:
-    state = t.cast(_app.WebUIApp, flask.current_app)._haketilo_state
+def repos() -> werkzeug.Response:
+    repo_store = _app.get_haketilo_state().repo_store()
 
-    local_semirepo_info, *repo_infos = state.repo_store().get_display_infos()
+    local_semirepo_info, *repo_infos = repo_store.get_display_infos()
 
     html = flask.render_template(
         'repos.html.jinja',
@@ -54,12 +80,10 @@ def repos() -> flask.Response:
     )
     return flask.make_response(html, 200)
 
-@bp.route('/repos/view/<string:repo_id>', methods=['GET'])
-def show_repo(repo_id: str) -> flask.Response:
-    state = t.cast(_app.WebUIApp, flask.current_app)._haketilo_state
-
+@bp.route('/repos/view/<string:repo_id>')
+def show_repo(repo_id: str) -> werkzeug.Response:
     try:
-        store = state.repo_store()
+        store = _app.get_haketilo_state().repo_store()
         display_info = store.get(repo_id).get_display_info()
 
         html = flask.render_template(
@@ -70,6 +94,44 @@ def show_repo(repo_id: str) -> flask.Response:
     except st.MissingItemError:
         flask.abort(404)
 
-@bp.route('/repos/view/<string:repo_id>', methods=['POST'])
-def update_repo(repo_id: str) -> flask.Response:
-    raise NotImplementedError()
+def sanitize_altered_repo_id(repo_id: str) -> str:
+    repo_id = str(int(repo_id))
+    if repo_id == '1':
+        # Protect local semi-repo.
+        flask.abort(403)
+
+    return repo_id
+
+@bp.route('/repos/update_url/<string:repo_id>', methods=['POST'])
+def update_repo_url(repo_id: str) -> werkzeug.Response:
+    repo_id = sanitize_altered_repo_id(repo_id)
+
+    try:
+        repo_ref = _app.get_haketilo_state().repo_store().get(repo_id)
+        repo_ref.update()
+    except st.MissingItemError:
+        flask.abort(404)
+
+    return flask.redirect(flask.url_for('.show_repo', repo_id=repo_id))
+
+@bp.route('/repos/remove/<string:repo_id>', methods=['POST'])
+def remove_repo(repo_id: str):
+    repo_id = sanitize_altered_repo_id(repo_id)
+
+    try:
+        _app.get_haketilo_state().repo_store().get(repo_id).remove()
+    except st.MissingItemError:
+        flask.abort(404)
+
+    return flask.redirect(flask.url_for('.repos'))
+
+@bp.route('/repos/refresh/<string:repo_id>', methods=['POST'])
+def refresh_repo(repo_id: str):
+    repo_id = sanitize_altered_repo_id(repo_id)
+
+    try:
+        _app.get_haketilo_state().repo_store().get(repo_id).refresh()
+    except st.MissingItemError:
+        flask.abort(404)
+
+    return flask.redirect(flask.url_for('.show_repo', repo_id=repo_id))
-- 
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