home backend

pandora/config.0xdb.jsonc

@@ -56,6 +56,7 @@
         "canImportItems": {},
         "canManageDocuments": {"staff": true, "admin": true},
         "canManageEntities": {"staff": true, "admin": true},
+        "canManageHome": {"staff": true, "admin": true},
         "canManagePlacesAndEvents": {"staff": true, "admin": true},
         "canManageTitlesAndNames": {"staff": true, "admin": true},
         "canManageUsers": {"staff": true, "admin": true},

pandora/config.indiancinema.jsonc

@@ -58,6 +58,7 @@
         "canImportItems": {},
         "canManageDocuments": {"member": true, "researcher": true, "staff": true, "admin": true},
         "canManageEntities": {"member": true, "researcher": true, "staff": true, "admin": true},
+        "canManageHome": {"staff": true, "admin": true},
         "canManagePlacesAndEvents": {"member": true, "researcher": true, "staff": true, "admin": true},
         "canManageTitlesAndNames": {"member": true, "researcher": true, "staff": true, "admin": true},
         "canManageUsers": {"staff": true, "admin": true},

pandora/config.padma.jsonc

@@ -56,6 +56,7 @@
         "canImportItems": {"member": true, "staff": true, "admin": true},
         "canManageDocuments": {"member": true, "staff": true, "admin": true},
         "canManageEntities": {"member": true, "staff": true, "admin": true},
+        "canManageHome": {"staff": true, "admin": true},
         "canManagePlacesAndEvents": {"member": true, "staff": true, "admin": true},
         "canManageTitlesAndNames": {"member": true, "staff": true, "admin": true},
         "canManageUsers": {"staff": true, "admin": true},

pandora/config.pandora.jsonc

@@ -60,6 +60,7 @@ examples (config.SITENAME.jsonc) that are part of this pan.do/ra distribution.
         "canImportItems": {"member": true, "staff": true, "admin": true},
         "canManageDocuments": {"member": true, "staff": true, "admin": true},
         "canManageEntities": {"member": true, "staff": true, "admin": true},
+        "canManageHome": {"staff": true, "admin": true},
         "canManagePlacesAndEvents": {"member": true, "staff": true, "admin": true},
         "canManageTitlesAndNames": {"member": true, "staff": true, "admin": true},
         "canManageUsers": {"staff": true, "admin": true},

pandora/home/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

pandora/home/apps.py

@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class HomeConfig(AppConfig):
+    name = 'home'

pandora/home/migrations/0001_initial.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2017-01-24 17:22
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import oxdjango.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Item',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('modified', models.DateTimeField(auto_now=True)),
+                ('active', models.BooleanField(default=True)),
+                ('index', models.IntegerField(default=0)),
+                ('data', oxdjango.fields.DictField(default={}, editable=False)),
+            ],
+        ),
+    ]

pandora/home/models.py

@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division, print_function, absolute_import
+
+from six import string_types
+from django.db import models
+from django.db.models import Max
+import ox
+
+from oxdjango import fields
+
+
+class Item(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+
+    active = models.BooleanField(default=True)
+    index = models.IntegerField(default=-1)
+    data = fields.DictField(default={}, editable=False)
+
+    def editable(self, user):
+        return user.is_authenticated() and user.profile.capability("canManageHome")
+
+    def edit(self, data):
+        changed = False
+        for key in (
+            'contentid',
+            'crop',
+            'image',
+            'text',
+            'title',
+            'type',
+        ):
+            if key in data and self.data.get(key) != data[key]:
+                if key == 'crop':
+                    if not (isinstance(data[key], list)
+                            and len([d for d in data[key] if isinstance(d, int)]) == 4):
+                        return False
+                else:
+                    if not isinstance(data[key], string_types):
+                        return False
+                self.data[key] = data[key]
+                changed = True
+        if 'active' in data:
+            self.active = data['active'] is True
+        if changed:
+            self.save()
+        return True
+
+    def save(self, *args, **kwargs):
+        if self.index == -1:
+            idx = Item.objects.all().aggregate(Max('index'))['index__max']
+            idx = 0 if idx is None else idx + 1
+            self.index = idx
+        super(Item, self).save(*args, **kwargs)
+
+    def get(self, id):
+        return self.objects.get(id=ox.fromAZ(id))
+
+    def get_id(self):
+        return ox.toAZ(self.id)
+
+    def json(self, keys=None):
+        j = {
+            'id': self.get_id(),
+            'active': self.active,
+            'index': self.index,
+        }
+        j.update(self.data)
+        if keys:
+            for key in list(j):
+                if key not in keys:
+                    del j[key]
+        return j
+
+    def __unicode__(self):
+        return u"%s" %(self.get_id())

pandora/home/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

pandora/home/views.py

@@ -0,0 +1,106 @@
+from django.shortcuts import render
+import ox
+
+from oxdjango.shortcuts import render_to_json_response, get_object_or_404_json, json_response
+from user.decorators import capability_required_json
+from oxdjango.api import actions
+
+from . import models
+
+
+@capability_required_json('canManageHome')
+def addHomeItem(request, data):
+    '''
+    add new home item
+    takes {
+        type:
+        ...
+    }
+    returns {
+        id:
+        ...
+    }
+    '''
+    item = models.Item()
+    if not item.edit(data):
+        response = json_response(status=500, text='invalid data')
+    else:
+        response = json_response()
+    return render_to_json_response(response)
+actions.register(addHomeItem, cache=False)
+
+@capability_required_json('canManageHome')
+def editHomeItem(request, data):
+    '''
+    edit home item
+    takes {
+        id:
+        ...
+    }
+    returns {
+        id:
+        ...
+    }
+    '''
+    item = get_object_or_404_json(models.Item, id=ox.fromAZ(data['id']))
+    if not item.edit(data):
+        response = json_response(status=500, text='failed to edit item')
+    else:
+        response = json_response()
+    return render_to_json_response(response)
+actions.register(editHomeItem, cache=False)
+
+@capability_required_json('canManageHome')
+def removeHomeItem(request, data):
+    '''
+    remove home item
+    takes {
+        id:
+    }
+    returns {
+    }
+    '''
+    item = get_object_or_404_json(models.Item, id=ox.fromAZ(data['id']))
+    item.delete()
+    response = json_response()
+    return render_to_json_response(response)
+actions.register(removeHomeItem, cache=False)
+
+@capability_required_json('canManageHome')
+def sortHomeItems(request, data):
+    '''
+    sort home times
+    takes {
+        ids: []
+    }
+    returns {
+    }
+    '''
+    response = json_response()
+    ids = data['ids']
+    index = 0
+    for id in ids:
+        item = get_object_or_404_json(models.Item, id=ox.fromAZ(id))
+        if item.index != index:
+            item.index = index
+            item.save()
+        index += 1
+    return render_to_json_response(response)
+actions.register(sortHomeItems, cache=False)
+
+def getHomeItems(request, data):
+    '''
+    takes {
+        active: true // if active is set only return active
+    }
+    returns {
+        items: [] 
+    }
+    '''
+    response = json_response()
+    qs = models.Item.objects.all().order_by('index', 'created')
+    if 'active' in data:
+        qs = qs.filter(active=data['active'] is True)
+    response['data']['items'] = [i.json() for i in qs]
+    return render_to_json_response(response)
+actions.register(getHomeItems)

pandora/settings.py

@@ -144,6 +144,7 @@ INSTALLED_APPS = (
     'entity',
     'websocket',
     'taskqueue',
+    'home',
 )
 
 # Log errors into db