DBAdmin can add alarms of kind 'single' to db

The entrypoint infrastructure is ready.

larigira/config.py

@@ -16,6 +16,7 @@ def get_conf(prefix='LARIGIRA_'):
     conf['CACHING_TIME'] = 10
     conf['DB_URI'] = 'larigira.db'
     conf['BOOTSTRAP_SERVE_LOCAL'] = True
+    conf['SECRET_KEY'] = 'Please replace me!'
     conf.update(from_envvars(prefix=prefix))
     return conf
 

larigira/dbadmin/__init__.py

@@ -5,14 +5,42 @@ Templates are self-contained in this directory
 '''
 from __future__ import print_function
 
-from flask import current_app, Blueprint, render_template
+from flask import current_app, Blueprint, render_template, jsonify, abort
+
+from larigira.entrypoints_utils import get_avail_entrypoints
+from larigira import forms
 db = Blueprint('db', __name__, url_prefix='/db', template_folder='templates')
 
 
 @db.route('/list')
-def db_list():
+def list():
     model = current_app.larigira.monitor.source.model
     alarms = tuple(model.get_all_alarms())
     events = [(alarm, model.get_actions_by_alarm(alarm))
               for alarm in alarms]
     return render_template('list.html', events=events)
+
+
+@db.route('/add/time')
+def addtime():
+    kinds = get_avail_entrypoints('larigira.timeform_create')
+    return render_template('add_time.html', kinds=kinds)
+
+
+@db.route('/add/time/<kind>')
+def addtime_kind(kind):
+    Form = next(forms.get_timeform(kind))
+    return render_template('add_time_kind.html', form=Form(), kind=kind)
+
+
+@db.route('/add/time/<kind>', methods=['POST'])
+def addtime_kind_post(kind):
+    Form, receiver = tuple(forms.get_timeform(kind))
+    form = Form()
+    del Form
+    if not form.validate_on_submit():
+        abort(400)
+    data = receiver(form)
+    model = current_app.larigira.monitor.source.model
+    eid = model.add_event(data, [])
+    return jsonify(dict(inserted=eid, data=data))

larigira/dbadmin/templates/add_time.html

@@ -0,0 +1,15 @@
+{% extends "dbadmin_base.html" %}
+{% block title %}Larigira - DB add time {%endblock%}
+
+{% block content %}
+<div class="container-fluid">
+	<h2>Add time specification</h2>
+	Available kinds:
+	<ul>
+		{% for kind in kinds %}
+		<li><a href="{{url_for('db.addtime_kind', kind=kind)}}">{{kind}}
+				{% endfor %}
+	</ul>
+</div>
+{% endblock content %}
+{# vim: set ts=2 sw=2 noet: #}

larigira/dbadmin/templates/add_time_kind.html

@@ -0,0 +1,11 @@
+{% extends "dbadmin_base.html" %}
+{% import "bootstrap/wtf.html" as wtf %}
+
+{% block title %}Larigira - DB add time "{{kind}}" {%endblock%}
+
+{% block content %}
+<div class="container-fluid">
+	{{wtf.quick_form(form)}}
+</div>
+{% endblock content %}
+{# vim: set ts=2 sw=2 noet: #}

larigira/dbadmin/templates/dbadmin_base.html

@@ -13,18 +13,13 @@
 				<span class="icon-bar"></span>
 				<span class="icon-bar"></span>
 			</button>
-			<a class="navbar-brand" href="{{url_for('db.db_list')}}">Larigira</a>
+			<a class="navbar-brand" href="{{url_for('db.list')}}">Larigira</a>
 		</div>{# navbar-header #}
 
 		<div class="collapse navbar-collapse" id="bs-navbar-collapse-1">
 			<ul class="nav navbar-nav">
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
-				<li><a href="{{url_for('db.db_list')}}">List</a></li>
+				<li><a href="{{url_for('db.list')}}">List</a></li>
+				<li><a href="{{url_for('db.addtime')}}">Add time</a></li>
 			</ul>
 		</div>{# collapse #}
 

larigira/entrypoints_utils.py

@@ -11,3 +11,7 @@ def get_one_entrypoint(group, kind):
     if len(points) > 1:
         log.warning("Found more than one timeform for %s:%s" % (group, kind))
     return points[0].load()
+
+
+def get_avail_entrypoints(group):
+    return [e.name for e in iter_entry_points(group=group)]

larigira/forms.py

@@ -0,0 +1,9 @@
+from logging import getLogger
+log = getLogger('timeform')
+from entrypoints_utils import get_one_entrypoint
+
+
+def get_timeform(kind):
+    '''Messes with entrypoints to return a TimeForm'''
+    for group in ('larigira.timeform_create', 'larigira.timeform_receive'):
+        yield get_one_entrypoint(group, kind)

larigira/timeform_single.py

@@ -0,0 +1,20 @@
+from __future__ import print_function
+
+from flask_wtf import Form
+from wtforms import StringField, DateTimeField, validators, SubmitField
+
+
+class SingleAlarmForm(Form):
+    nick = StringField(u'Alarm nick', validators=[validators.required()],
+                       description='A simple name to recognize this alarm')
+    dt = DateTimeField(u'Date and time', validators=[validators.required()],
+                       description='Date to ring on, expressed as '
+                       'YYYY-MM-DD HH:MM:SS')
+    submit = SubmitField(u'Submit')
+
+
+def singlealarm_receive(form):
+    return {
+        'nick': form.nick.data,
+        'timestamp': form.dt.data.strftime('%s')
+    }

setup.py

@@ -41,6 +41,8 @@ setup(name='larigira',
           'flask',
           'flask-bootstrap',
           'python-mpd2',
+          'wtforms',
+          'Flask-WTF',
           'tinydb'
       ],
       tests_require=['pytest', 'pytest-timeout'],
@@ -59,6 +61,12 @@ setup(name='larigira',
           'larigira.timegenerators': [
               'frequency = larigira.timegen_every:FrequencyAlarm',
               'single = larigira.timegen_every:SingleAlarm',
-          ]
+          ],
+          'larigira.timeform_create': [
+              'single = larigira.timeform_single:SingleAlarmForm',
+          ],
+          'larigira.timeform_receive': [
+              'single = larigira.timeform_single:singlealarm_receive',
+          ],
       }
       )