CSV APIs endpoints for data reports.

package.json

@@ -75,6 +75,8 @@
     "eslint-plugin-react": "^7.12.4",
     "jest": "^26.0.1",
     "prettier": "2.0.5",
-    "react-test-renderer": "^16.13.1"
+    "react-test-renderer": "^16.13.1",
+    "elastic-builder": "^2.7.1",
+    "json-2-csv": "^3.7.6"
   }
 }

server/model/index.ts

@@ -15,104 +15,104 @@
 
 import { schema } from '@kbn/config-schema';
 
-// TODO: needs update when we integrate csv feature
-const dataReportSchema = schema.object({
-  saved_search_id: schema.string(),
-  time_range: schema.string(),
-  report_format: schema.oneOf([schema.literal('csv'), schema.literal('xlsx')]),
+export const dataReportSchema = schema.object({
+	saved_search_id: schema.string(),
+	start: schema.string(),
+	end: schema.string(),
+	report_format: schema.oneOf([schema.literal('csv'), schema.literal('xlsx')]),
 });
 
 const visualReportSchema = schema.object({
-  url: schema.uri(),
-  window_width: schema.number({ defaultValue: 1200 }),
-  window_height: schema.number({ defaultValue: 800 }),
-  report_format: schema.oneOf([schema.literal('pdf'), schema.literal('png')]),
+	url: schema.uri(),
+	window_width: schema.number({ defaultValue: 1200 }),
+	window_height: schema.number({ defaultValue: 800 }),
+	report_format: schema.oneOf([schema.literal('pdf'), schema.literal('png')]),
 });
 
 export const scheduleSchema = schema.object({
-  schedule_type: schema.oneOf([
-    schema.literal('Now'),
-    schema.literal('Future Date'),
-    schema.literal('Recurring'),
-    schema.literal('Cron Based'),
-  ]),
-  schedule: schema.any(),
+	schedule_type: schema.oneOf([
+		schema.literal('Now'),
+		schema.literal('Future Date'),
+		schema.literal('Recurring'),
+		schema.literal('Cron Based'),
+	]),
+	schedule: schema.any(),
 });
 
 export const intervalSchema = schema.object({
-  interval: schema.object({
-    period: schema.number(),
-    // Refer to job scheduler SPI https://github.com/opendistro-for-elasticsearch/job-scheduler/blob/b333469c183a15ddbf496a690300cc9e34d937fb/spi/src/main/java/com/amazon/opendistroforelasticsearch/jobscheduler/spi/schedule/IntervalSchedule.java
-    unit: schema.oneOf([
-      schema.literal('MINUTES'),
-      schema.literal('HOURS'),
-      schema.literal('DAYS'),
-    ]),
-    // timeStamp
-    start_time: schema.number(),
-  }),
+	interval: schema.object({
+		period: schema.number(),
+		// Refer to job scheduler SPI https://github.com/opendistro-for-elasticsearch/job-scheduler/blob/b333469c183a15ddbf496a690300cc9e34d937fb/spi/src/main/java/com/amazon/opendistroforelasticsearch/jobscheduler/spi/schedule/IntervalSchedule.java
+		unit: schema.oneOf([
+			schema.literal('MINUTES'),
+			schema.literal('HOURS'),
+			schema.literal('DAYS'),
+		]),
+		// timeStamp
+		start_time: schema.number(),
+	}),
 });
 
 export const cronSchema = schema.object({
-  corn: schema.object({
-    expression: schema.string(),
-    time_zone: schema.string(),
-  }),
+	corn: schema.object({
+		expression: schema.string(),
+		time_zone: schema.string(),
+	}),
 });
 
 export const emailSchema = schema.object({
-  subject: schema.string(),
-  body: schema.string(),
-  has_attachment: schema.boolean({ defaultValue: true }),
-  recipients: schema.arrayOf(schema.string(), { minSize: 1 }),
+	subject: schema.string(),
+	body: schema.string(),
+	has_attachment: schema.boolean({ defaultValue: true }),
+	recipients: schema.arrayOf(schema.string(), { minSize: 1 }),
 });
 
 export const reportSchema = schema.object({
-  report_name: schema.string(),
-  report_source: schema.oneOf([
-    schema.literal('Dashboard'),
-    schema.literal('Visualization'),
-    schema.literal('Saved search'),
-  ]),
-  report_type: schema.oneOf([
-    schema.literal('Download'),
-    schema.literal('Alert'),
-    schema.literal('Schedule'),
-  ]),
-  description: schema.string(),
-  report_params: schema.conditional(
-    schema.siblingRef('report_source'),
-    'Saved search',
-    dataReportSchema,
-    visualReportSchema
-  ),
+	report_name: schema.string(),
+	report_source: schema.oneOf([
+		schema.literal('Dashboard'),
+		schema.literal('Visualization'),
+		schema.literal('Saved search'),
+	]),
+	report_type: schema.oneOf([
+		schema.literal('Download'),
+		schema.literal('Alert'),
+		schema.literal('Schedule'),
+	]),
+	description: schema.string(),
+	report_params: schema.conditional(
+		schema.siblingRef('report_source'),
+		'Saved search',
+		dataReportSchema,
+		visualReportSchema
+	),
 
-  delivery: schema.maybe(
-    schema.object({
-      channel: schema.oneOf([
-        schema.literal('Email'),
-        schema.literal('Slack'),
-        schema.literal('Chime'),
-        schema.literal('Kibana User'),
-      ]),
-      //TODO: no validation on delivery settings for now, because @kbn/config-schema has no support for more than 2 conditions
-      delivery_params: schema.any(),
-    })
-  ),
+	delivery: schema.maybe(
+		schema.object({
+			channel: schema.oneOf([
+				schema.literal('Email'),
+				schema.literal('Slack'),
+				schema.literal('Chime'),
+				schema.literal('Kibana User'),
+			]),
+			//TODO: no validation on delivery settings for now, because @kbn/config-schema has no support for more than 2 conditions
+			delivery_params: schema.any(),
+		})
+	),
 
-  trigger: schema.maybe(
-    schema.object({
-      trigger_type: schema.oneOf([
-        schema.literal('Alert'),
-        schema.literal('Schedule'),
-      ]),
-      trigger_params: schema.conditional(
-        schema.siblingRef('trigger_type'),
-        'Alert',
-        // TODO: add alerting schema here once we finished the design for alerting integration
-        schema.any(),
-        scheduleSchema
-      ),
-    })
-  ),
+	trigger: schema.maybe(
+		schema.object({
+			trigger_type: schema.oneOf([
+				schema.literal('Alert'),
+				schema.literal('Schedule'),
+			]),
+			trigger_params: schema.conditional(
+				schema.siblingRef('trigger_type'),
+				'Alert',
+				// TODO: add alerting schema here once we finished the design for alerting integration
+				schema.any(),
+				scheduleSchema
+			),
+		})
+	),
 });