Api v11 introduced

api/v11/charts.py

@@ -0,0 +1,102 @@
+from django.http import HttpResponse
+from model import models
+import json
+from datetime import datetime
+import time
+import common
+
+
+def processRequest(request):
+	parsedRequest = common.parseRequest(request)
+
+	if !(parsedRequest.error is None):
+		return parsedRequest.error
+
+	clientId = parsedRequest.clientId
+	userId = parsedRequest.userId
+	chartId = request.GET.get('chart', '')
+
+
+	if request.method == 'GET':
+		if chartId == '':
+			return getAllUserCharts(clientId, userId)
+		else:
+			return getChartContent(clientId, userId, chartId)
+
+	elif request.method == 'DELETE':
+		if chartId == '':
+			return common.error('Wrong chart id')
+		else:
+			return removeChart(clientId, userId, chartId)
+
+	elif request.method == 'POST':
+		chartName = request.POST.get('name')
+		symbol = request.POST.get('symbol')
+		resoluion = request.POST.get('resolution')
+		content = request.POST.get('content')
+		if chartId == '':
+			return saveChart(clientId, userId, chartName, symbol, resoluion, content)
+		else:
+			return rewriteChart(clientId, userId, chartId, chartName, symbol, resoluion, content)
+
+	else:
+		return common.error('Wrong request')
+
+
+#-----------------------------------------------------------------------------------------------------
+#-----------------------------------------------------------------------------------------------------
+#-----------------------------------------------------------------------------------------------------
+
+
+def getAllUserCharts(clientId, userId):
+	chartsList = models.Chart.objects.filter(ownerSource = clientId, ownerId = userId)
+	result = map(lambda x : {'id': x.id, 'name': x.name, 'timestamp': time.mktime(x.lastModified.timetuple()), 'symbol': x.symbol, 'resolution': x.resolution} , chartsList)
+	return common.response(json.dumps({'status': "ok", 'data': list(result)}))
+
+
+def getChartContent(clientId, userId, chartId):
+	try:
+		chart = models.Chart.objects.get(ownerSource = clientId, ownerId = userId, id = chartId)
+		result = json.dumps({'status': 'ok', 'data': { 'id': chart.id, 'name': chart.name, 'timestamp': time.mktime(chart.lastModified.timetuple()), 'content': chart.content}})
+		return common.response(result)
+	except:
+		return common.error('Chart not found')
+
+
+def removeChart(clientId, userId, chartId):
+	try:
+		chart = models.Chart.objects.get(ownerSource = clientId, ownerId = userId, id = chartId)
+		chart.delete()
+		return common.response(json.dumps({'status': 'ok'}))
+	except:
+		return common.error('Chart not found')
+
+
+def saveChart(clientId, userId, chartName, symbol, resolution, content):
+	newChart = models.Chart(
+		ownerSource = clientId,
+		ownerId = userId,
+		name = chartName,
+		content = content,
+		lastModified = datetime.utcnow(),
+		symbol = symbol,
+		resolution = resolution
+	)
+
+	newChart.save()
+	return common.response(json.dumps({'status': 'ok', 'id': newChart.id}))
+
+
+def rewriteChart(clientId, userId, chartId, chartName, symbol, resolution, content):
+	try:
+		chart = models.Chart.objects.get(ownerSource = clientId, ownerId = userId, id = chartId)
+		chart.lastModified = datetime.utcnow()
+		chart.content = content
+		chart.name = chartName
+		chart.symbol = symbol
+		chart.resolution = resolution
+
+		chart.save()
+		return common.response(json.dumps({'status': 'ok'}))
+	except:
+		return common.error('Chart not found')

api/v11/common.py

@@ -0,0 +1,34 @@
+def response(content):
+	result = HttpResponse(content)
+	result["Access-Control-Allow-Origin"] = "*"
+	result["Access-Control-Allow-Methods"] = "GET, POST, DELETE, OPTIONS"
+	return result
+
+
+
+def error(text):
+	return response(json.dumps({'status': 'error','message': text}))
+
+
+def respondToOptionsRequest(requestHeaders):
+	result = common.response(json.dumps({'status': "ok"}))
+	result["Access-Control-Allow-Headers"] = requestHeaders["HTTP_ACCESS_CONTROL_REQUEST_HEADERS"]
+	return result
+
+
+def parseRequest(request):
+	clientId = request.GET.get('client', '')
+	userId = request.GET.get('user', '')
+
+	err = ''
+
+	if (clientId == ''):
+		err = error('Wrong client id')
+
+	if (userId == ''):
+		err = error('Wrong user id')
+
+	if request.method == 'OPTIONS':
+		response = respondToOptionsRequest(request.META)
+
+	return dict(error=err, response=response, clientId=clientId, iserId=userId)

api/v11/studyTemplates.py

@@ -0,0 +1,98 @@
+from django.http import HttpResponse
+from model import models
+import json
+from datetime import datetime
+import time
+from . import common
+
+
+def processRequest(request):
+	parsedRequest = common.parseRequest(request)
+
+	if !(parsedRequest.error is None):
+		return parsedRequest.error
+
+	clientId = parsedRequest.clientId
+	userId = parsedRequest.userId
+	templateId = request.GET.get('template', '')
+
+
+	if request.method == 'GET':
+		if templateId == '':
+			return getAllTemplatesList(clientId, userId)
+		else:
+			return getTemplate(clientId, userId, templateId)
+
+	elif request.method == 'DELETE':
+		if templateId == '':
+			return common.error('Wrong template id')
+		else:
+			return removeTemplate(clientId, userId, templateId)
+
+	elif request.method == 'POST':
+		chartName = request.POST.get('name')
+		symbol = request.POST.get('symbol')
+		resoluion = request.POST.get('resolution')
+		content = request.POST.get('content')
+		if templateId == '':
+			return saveChart(clientId, userId, chartName, symbol, resoluion, content)
+		else:
+			return rewriteChart(clientId, userId, templateId, chartName, symbol, resoluion, content)
+
+	else:
+		return common.error('Wrong request')
+
+#-----------------------------------------------------------------------------------------------------
+#-----------------------------------------------------------------------------------------------------
+#-----------------------------------------------------------------------------------------------------
+
+
+def getAllTemplatesList(clientId, userId):
+	items = models.StudyTemplate.objects.filter(ownerSource = clientId, ownerId = userId)
+	result = map(lambda x : {'name': x.name} , items)
+	return common.response(json.dumps({'status': "ok", 'data': list(result)}))
+
+
+def getTemplate(clientId, userId, name):
+	try:
+		item = models.StudyTemplate.objects.get(ownerSource = clientId, ownerId = userId, name = name)
+		result = json.dumps({'status': 'ok', 'data': { 'name': item.name, 'content': item.content}})
+		return common.response(result)
+	except:
+		return common.error('StudyTemplate not found')
+
+
+def removeTemplate(clientId, userId, name):
+	try:
+		item = models.StudyTemplate.objects.get(ownerSource = clientId, ownerId = userId, name = name)
+		item.delete()
+		return common.response(json.dumps({'status': 'ok'}))
+	except:
+		return common.error('StudyTemplate not found')
+
+
+def createTemplate(clientId, userId, name, content):
+	newItem = models.StudyTemplate(
+		ownerSource = clientId,
+		ownerId = userId,
+		name = name,
+		content = content
+	)
+
+	newItem.save()
+	return common.response(json.dumps({'status': 'ok'}))
+
+
+def rewriteTemplate(clientId, userId, name, content):
+	try:
+		chart = models.StudyTemplate.objects.get(ownerSource = clientId, ownerId = userId, id = chartId)
+		chart.lastModified = datetime.utcnow()
+		chart.content = content
+		chart.name = chartName
+		chart.symbol = symbol
+		chart.resolution = resolution
+
+		chart.save()
+		return common.response(json.dumps({'status': 'ok'}))
+	except:
+		return common.error('StudyTemplate not found')

api/v11/urls.py

@@ -0,0 +1,13 @@
+from django.conf.urls import patterns, url
+import charts
+import studyTemplates
+from django.views.decorators.csrf import csrf_exempt
+
+
+urlpatterns = patterns('',
+	url(r'^charts$', csrf_exempt(charts.processRequest)),
+)
+
+urlpatterns = patterns('',
+	url(r'^study_templates$', csrf_exempt(studyTemplates.processRequest)),
+)