Changes include Metadata support, Upload tosca policy model and Loop Template

CLAMP Metadata support to parse policy_model_type, acronym and clamp_possible_values from the Tosca Policy Model
UI and Backend changes to support Loop Template
Backend APIs for Dictionary referenced in the Tosca Policy Model.
Upload Tosca Model UI changes to allow user to upload policy models.
DB Schema changes for the Loop Element Model and updated schema for the Dictionary
Added Jest test cases and snapshots
checkstyle issues fix and Junits

Issue-ID: CLAMP-580

Signed-off-by: ash74268 <ashwin.shyam.sharma@att.com>
Change-Id: I57521bc1c3afaf4ca5a2acf4c59823df05fd4cd6
Signed-off-by: ash74268 <ashwin.shyam.sharma@att.com>

1 files changed, 138 insertions, 0 deletions

diff --git a/ui-react/src/components/dialogs/Tosca/UploadToscaPolicyModal.js b/ui-react/src/components/dialogs/Tosca/UploadToscaPolicyModal.js
new file mode 100644
index 000000000..76beca711
--- /dev/null
+++ b/ui-react/src/components/dialogs/Tosca/UploadToscaPolicyModal.js
@@ -0,0 +1,138 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ *
+ */
+
+import React from 'react'
+import Button from 'react-bootstrap/Button';
+import Modal from 'react-bootstrap/Modal';
+import Form from 'react-bootstrap/Form';
+import Row from 'react-bootstrap/Row';
+import Col from 'react-bootstrap/Col';
+import styled from 'styled-components';
+import Alert from 'react-bootstrap/Alert';
+import TemplateMenuService from '../../../api/TemplateMenuService';
+
+const ModalStyled = styled(Modal)`
+	background-color: transparent;
+`
+export default class UploadToscaPolicyModal extends React.Component {
+	constructor(props, context) {
+		super(props, context);
+
+		this.handleUploadToscaPolicyModel = this.handleUploadToscaPolicyModel.bind(this);
+		this.handleClose = this.handleClose.bind(this);
+		this.handlePolicyModelType = this.handlePolicyModelType.bind(this);
+		this.fileSelectedHandler = this.fileSelectedHandler.bind(this);
+		this.state = {
+				show: true,
+				selectedFile: '',
+				policyModelType: '',
+				policyModelTosca: [],
+				apiResponseStatus: '',
+				apiResponseMessage: '',
+				upldBtnClicked: false
+			};
+		}
+
+		fileSelectedHandler = (event) => {
+				if (event.target.files && event.target.files[0]) {
+					const scope = this;
+  				let reader = new FileReader();
+					this.setState({policyModelType: '', policyModelTosca: '' });
+					reader.onload = function(e) {
+					 	var lines = reader.result.split('\n');
+					 	for (var line = 0; line < lines.length; line++) {
+							if(lines[line].trim().slice(0, 24) === 'onap.policies.monitoring') {
+								var microsvc = lines[line].trim().slice(0, -1);
+								scope.setState({ policyModelType: microsvc, policyModelTosca:  reader.result});
+							}
+					  }
+					};
+					console.log("Filename is", event.target.files[0]);
+					reader.readAsText(event.target.files[0]);
+				}
+				this.setState({selectedFile: event.target.files[0]});
+		};
+
+	handleClose() {
+		this.setState({ show: false });
+		this.props.history.push('/');
+	}
+
+	handleUploadToscaPolicyModel(e) {
+    e.preventDefault();
+		console.log("Policy Model Type is", this.state.policyModelType);
+		if(this.state.policyModelType && this.state.policyModelTosca) {
+ 		TemplateMenuService.uploadToscaPolicyModal(this.state.policyModelType, this.state.policyModelTosca).then(resp => {
+			if(resp.status === 200) {
+			this.setState({apiResponseStatus: resp.status, apiResponseMessage: resp.message, upldBtnClicked: true});
+		} else {
+			this.setState({apiResponseStatus: 500, apiResponseMessage: resp, upldBtnClicked: true});
+		}
+	});
+	} else {
+		this.setState({apiResponse: 500, apiResponseMessage: 'Parameters are missing', upldBtnClicked: true});
+	}
+}
+
+	handlePolicyModelType = event => {
+    this.setState({
+      policyModelType: event.target.value
+    })
+  }
+
+	render() {
+		return (
+			<ModalStyled size="lg" show={this.state.show} onHide={this.handleClose}>
+				<Modal.Header closeButton>
+					<Modal.Title>Upload Tosca Modal</Modal.Title>
+				</Modal.Header>
+				<Modal.Body>
+					<Form.Group as={Row} controlId="formPlaintextEmail">
+						<Col sm="10">
+						<input style={{display: 'none'}} type="file" name="file" accept=".yaml" onChange={this.fileSelectedHandler}
+							ref={fileInput => this.fileInput = fileInput}/>
+						<button onClick={() => this.fileInput.click()}>Pick Tosca File</button>
+							<Alert variant="secondary">
+								<p>{this.state.selectedFile.name}</p>
+							</Alert>
+							<Form.Label column sm="2">Micro Service Name:</Form.Label>
+							<input type="text" style={{width: '50%'}}
+								value={this.state.policyModelType}
+								onChange={this.handlePolicyModelType}
+							/>
+						</Col>
+					</Form.Group>
+				</Modal.Body>
+				<Modal.Footer>
+					{!this.state.apiResponseStatus?<Button variant="secondary" type="null" onClick={this.handleClose}>Cancel</Button>:""}
+				  {!this.state.apiResponseStatus?<Button disabled={!this.state.selectedFile.name || this.state.upldBtnClicked} variant="primary" type="submit" onClick={this.handleUploadToscaPolicyModel.bind(this)}>Upload</Button>:""}
+					{this.state.apiResponseStatus?<Alert variant={this.state.apiResponseStatus === 200?"success":"danger"}>
+							<p>{this.state.apiResponseMessage}</p>
+								<Button onClick={this.handleClose} variant={this.state.apiResponseStatus === 200?"outline-success":"danger"}>
+									Exit
+								</Button>
+						</Alert>:""}
+				</Modal.Footer>
+			</ModalStyled>
+		);
+	}
+}