4 files changed, 569 insertions, 0 deletions
diff --git a/gui-clamp/ui-react/src/utils/CsvToJson.js b/gui-clamp/ui-react/src/utils/CsvToJson.js
new file mode 100644
index 0000000..6d95b31
--- /dev/null
+++ b/gui-clamp/ui-react/src/utils/CsvToJson.js
@@ -0,0 +1,204 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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============================================
+ * ===================================================================
+ *
+ */
+
+export default function CsvToJson(rawCsvData, delimiter, internalDelimiter, csvHeaderNames, jsonKeyNames, mandatory) {
+
+  let printDictKeys = '';
+  let result = { jsonObjArray: [], errorMessages: '' };
+
+  // Validate that all parallel arrays passed in have same number of elements;
+  // this would be a developer error.
+
+  let checkLength = csvHeaderNames.length;
+
+  if (checkLength !== jsonKeyNames.length || checkLength !== mandatory.length) {
+    result.errorMessages = 'interanl error: csvHeaderNames, jsonKeyNames, and mandatory arrays parameters are not the same length';
+    return result;
+  }
+
+  if (checkLength < 1) {
+    result.errorMessages = 'interanl error: csvHeaderNames, jsonKeyNames, and mandatory arrays have no entries';
+    return result;
+  }
+
+  // Make a nice string to print in the error case to tell user what is the
+  //  required heaer row format
+
+  for (let i = 0; i < csvHeaderNames.length; ++i) {
+    if (i === 0) {
+      printDictKeys = csvHeaderNames[i];
+    } else {
+      printDictKeys += ',' + csvHeaderNames[i];
+    }
+  }
+
+  let dictElems = rawCsvData.split('\n');
+  let numColumns = 0;
+  let filteredDictElems = [];
+
+  // The task of the following loop is to convert raw CSV rows into easily parseable
+  // and streamlined versions of the rows with an internalDelimiter replacing the standard
+  // comma; it is presumed (and checked) that the internalDelimiter cannot exist as a valid
+  // sequence of characters in the user's data.
+
+  // This conversion process also strips leading and trailing whitespace from each row,
+  // discards empty rows, correctly interprets and removes all double quotes that programs like
+  // Excel use to support user columns that contain special characters, most notably, the comma
+  // delimiter. A double-quote that is contained within a double-quoted column value
+  // must appear in this raw data as a sequence of two double quotes. Furthermore, any column
+  // value in the raw CSV data that does not contain a delimiter may or may not be enclosed in
+  // double quotes. It is the Excel convention to not use double qoutes unless necessary, and
+  // there is no reasonable way to tell Excel to surround every column value with double quotes.
+  // Any files that were directly "exported" by CLAMP itself from the Managing Dictionaries
+  // capability, surround all columns with double quotes.
+
+  for (let i = 0; i < dictElems.length; i++) {
+
+    let oneRow = dictElems[i].trim();
+    let j = 0;
+    let inQuote = false
+    let nextChar = undefined;
+    let prevChar = null;
+
+
+    if (oneRow === '') {
+      continue; // Skip blank rows
+    } else if (oneRow.indexOf(internalDelimiter) !== -1) {
+      result.errorMessages += '\nRow #' + i + ' contains illegal sequence of characters (' + internalDelimiter + ')';
+      break;
+    } else {
+      nextChar = oneRow[1];
+    }
+
+    let newStr = '';
+    numColumns = 1;
+
+    // This "while loop" performs the very meticulous task of removing double quotes that
+    // are used by Excel to encase special characters as user string value data,
+    // and manages to correctly identify columns that are defined with or without
+    // double quotes and to process the comma delimiter correctly when encountered
+    // as a user value within a column. Such a column would have to be encased in
+    // double quotes; a comma found outside double quotes IS a delimiter.
+
+    while (j < oneRow.length) {
+      if (oneRow[j] === '"') {
+        if (inQuote === false) {
+          if (prevChar !== delimiter && prevChar !== null) {
+            result.errorMessages += '\nMismatched double quotes or illegal whitespace around delimiter at row #' + (i + 1) + ' near column #' + numColumns;
+            break;
+          } else {
+            inQuote = true;
+          }
+        } else {
+          if (nextChar === '"') {
+            newStr += '"';
+            ++j;
+          } else if ((nextChar !== delimiter) && (nextChar !== undefined)) {
+            result.errorMessages += '\nRow #' + (i + 1) + ' is badly formatted at column #' + numColumns + '. Perhaps an unescaped double quote.';
+            break;
+          } else if (nextChar === delimiter) {
+            ++numColumns;
+            inQuote = false;
+            newStr += internalDelimiter;
+            prevChar = delimiter;
+            j += 2;
+            nextChar = oneRow[j + 1];
+            continue;
+          } else {
+            ++numColumns;
+            inQuote = false;
+            break;
+          }
+        }
+      } else {
+        if (oneRow[j] === delimiter && inQuote === false) {
+          newStr += internalDelimiter;
+          ++numColumns;
+        } else {
+          newStr += oneRow[j];
+        }
+      }
+      prevChar = oneRow[j];
+      ++j;
+      nextChar = oneRow[j + 1]; // can result in undefined at the end
+    }
+
+    if (result.errorMessages === '' && inQuote !== false) {
+      result.errorMessages += '\nMismatched double quotes at row #' + (i + 1);
+      break;
+    } else if (result.errorMessages === '' && numColumns < jsonKeyNames.length) {
+      result.errorMessages += '\nNot enough columns (' + jsonKeyNames.length + ') at row #' + (i + 1);
+      break;
+    }
+
+    filteredDictElems.push(newStr);
+  }
+
+  if (result.errorMessages !== '') {
+    return result;
+  }
+
+  // Perform further checks on data that is now in JSON form
+  if (filteredDictElems.length < 2) {
+    result.errorMessages += '\nNot enough row data found in import file. Need at least a header row and one row of data';
+    return result;
+  }
+
+  // Now that we have something reliably parsed into sanitized columns lets run some checks
+  // and convert it all into an array of JSON objects to push to the back end if all the
+  // checks pass.
+
+  let headers = filteredDictElems[0].split(internalDelimiter);
+
+  // check that headers are included in proper order
+  for (let i = 0; i < jsonKeyNames.length; ++i) {
+    if (csvHeaderNames[i] !== headers[i]) {
+      result.errorMessages += 'Row 1 header key at column #' + (i + 1) + ' is a mismatch. Expected row header must contain at least:\n' + printDictKeys;
+      return result;
+    }
+  }
+
+  // Convert the ASCII rows of data into an array of JSON obects that omit the header
+  // row which is not sent to the back end.
+
+  for (let i = 1; i < filteredDictElems.length; i++) {
+    let data = filteredDictElems[i].split(internalDelimiter);
+    let obj = {};
+    for (let j = 0; j < data.length && j < jsonKeyNames.length; j++) {
+      let value = data[j].trim();
+      if (mandatory[j] === true && value === '') {
+        result.errorMessages += '\n' + csvHeaderNames[j] + ' at row #' + (i + 1) + ' is empty but requires a value.';
+      }
+      obj[jsonKeyNames[j]] = value;
+    }
+    result.jsonObjArray.push(obj);
+  }
+
+  if (result.errorMessages !== '') {
+    // If we have errors, return empty parse result even though some things
+    // may have parsed properly. We do not want to encourage the caller
+    // to think the data is good for use.
+    result.jsonObjArray = [];
+  }
+
+  return result;
+}
diff --git a/gui-clamp/ui-react/src/utils/CsvToJson.test.js b/gui-clamp/ui-react/src/utils/CsvToJson.test.js
new file mode 100644
index 0000000..e36e855
--- /dev/null
+++ b/gui-clamp/ui-react/src/utils/CsvToJson.test.js
@@ -0,0 +1,268 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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 CsvToJson from './CsvToJson'
+
+describe('Verify CsvToJson', () => {
+
+  const hdrNames = [
+    "Element Short Name",
+    "Element Name",
+    "Element Description",
+    "Element Type",
+    "Sub-Dictionary"
+  ];
+
+  const jsonKeyNames = [
+    "shortName",
+    "name",
+    "description",
+    "type",
+    "subDictionary"
+  ];
+
+  const mandatory = [true, true, true, true, false];
+
+  it('Test CsvToJson No Error Case, Quoted Columns', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let expectedResult = {
+      errorMessages: '',
+      jsonObjArray: [
+        {
+          description: "Type of Alert",
+          name: "Alert Type",
+          shortName: "alertType",
+          subDictionary: "",
+          type: "string"
+        }
+      ]
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson No Error Case, Unquoted Columns', () => {
+
+    let rawCsv = 'Element Short Name,Element Name,Element Description,Element Type,Sub-Dictionary\n';
+    rawCsv += 'alertType,Alert Type,Type of Alert,string,,admin,2020-06-11T13:56:14.927437Z';
+
+    let expectedResult = {
+      errorMessages: '',
+      jsonObjArray: [
+        {
+          description: "Type of Alert",
+          name: "Alert Type",
+          shortName: "alertType",
+          subDictionary: "",
+          type: "string"
+        }
+      ]
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Properly Escaped Double Quote and Delimiter', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert ""Type""","Type of Alert, Varies","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let errorMessage = '';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: [
+        {
+          description: "Type of Alert, Varies",
+          name: 'Alert "Type"',
+          shortName: 'alertType',
+          subDictionary: "",
+          type: "string",
+        }
+
+      ]
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+
+  it('Test CsvToJson Error Header Mismatch Error Case', () => {
+
+    let rawCsv = '"Element Short Names","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let errorMessage = 'Row 1 header key at column #1 is a mismatch. Expected row header must contain at least:\n';
+    errorMessage += 'Element Short Name,Element Name,Element Description,Element Type,Sub-Dictionary';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Mismatched Double Quotes in Column', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alert"Type","Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let errorMessage = '\nRow #2 is badly formatted at column #1. Perhaps an unescaped double quote.'
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Illegal Whitespace', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += 'alertType ,  "Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let errorMessage = '\nMismatched double quotes or illegal whitespace around delimiter at row #2 near column #2';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Too Few Data Columns', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Type of Alert"';
+
+    let errorMessage = '\nNot enough columns (5) at row #2';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Wrong Header Column Order', () => {
+
+    let rawCsv = '"Element Name","Element Short Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let errorMessage = 'Row 1 header key at column #1 is a mismatch. Expected row header must contain at least:\n';
+    errorMessage += 'Element Short Name,Element Name,Element Description,Element Type,Sub-Dictionary';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Not Enough Rows', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+
+    let errorMessage = '\nNot enough row data found in import file. Need at least a header row and one row of data';
+
+    let expectedResult = {
+      errorMessages: errorMessage,
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Mandatory Field Is Empty', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"","Alert Type","Type of Alert","string","","admin","2020-06-11T13:56:14.927437Z"';
+
+    let expectedResult = {
+      errorMessages: '\nElement Short Name at row #2 is empty but requires a value.',
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '|', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Mismatched Double Quotes At End', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Alert Type Description","string","admin","2020-06-11T13:56:14.927437Z';
+
+    let expectedResult = {
+      errorMessages: '\nMismatched double quotes at row #2',
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '||', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Mismatched Mandatory Array Parameters', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Alert Type Description","string","admin","2020-06-11T13:56:14.927437Z';
+
+    let expectedResult = {
+      errorMessages: 'interanl error: csvHeaderNames, jsonKeyNames, and mandatory arrays parameters are not the same length',
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '||', hdrNames, jsonKeyNames, [true])).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Empty Mandatory Array Parameters', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Alert Type Description","string","admin","2020-06-11T13:56:14.927437Z';
+
+    let expectedResult = {
+      errorMessages: 'interanl error: csvHeaderNames, jsonKeyNames, and mandatory arrays have no entries',
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '||', [], [], [])).toEqual(expectedResult);
+  });
+
+  it('Test CsvToJson Error Illegal Data Contains Internal Delimiter', () => {
+
+    let rawCsv = '"Element Short Name","Element Name","Element Description","Element Type","Sub-Dictionary"\n';
+    rawCsv += '"alertType","Alert Type","Alert Type||Description","string","admin","2020-06-11T13:56:14.927437Z';
+
+    let expectedResult = {
+      errorMessages: '\nRow #1 contains illegal sequence of characters (||)',
+      jsonObjArray: []
+    };
+
+    expect(CsvToJson(rawCsv, ',', '||', hdrNames, jsonKeyNames, mandatory)).toEqual(expectedResult);
+  });
+})
diff --git a/gui-clamp/ui-react/src/utils/OnapConstants.js b/gui-clamp/ui-react/src/utils/OnapConstants.js
new file mode 100644
index 0000000..c5b96d4
--- /dev/null
+++ b/gui-clamp/ui-react/src/utils/OnapConstants.js
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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============================================
+ * ===================================================================
+ *
+ */
+
+// Maintain a list of ONAP CLAMP UI "constants" that can be used by any componenet within CLAMP
+
+const OnapConstants = {
+  defaultLoopName: "Empty (NO loop loaded yet)",
+  microServiceType: "MICRO-SERVICE-POLICY",
+  operationalPolicyType: "OPERATIONAL_POLICY_TYPE"
+};
+
+export default OnapConstants;
diff --git a/gui-clamp/ui-react/src/utils/OnapUtils.js b/gui-clamp/ui-react/src/utils/OnapUtils.js
new file mode 100644
index 0000000..9ba9382
--- /dev/null
+++ b/gui-clamp/ui-react/src/utils/OnapUtils.js
@@ -0,0 +1,65 @@
+/*-
+ * ============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============================================
+ * ===================================================================
+ *
+ */
+
+export default class OnapUtils {
+
+  constructor() {
+    this.clickBlocked = false;
+  }
+
+  static jsonEditorErrorFormatter(errors) {
+
+    let messages = [];
+    let messagesOutputString = null;
+
+    // errors is an array of JSON Editor "error" objects, where each
+    // object looks like this:
+
+    // {
+    //   message: "Please populate the required property "Threshold""
+    //   path: "root.signatures.0"
+    //   property: "required"
+    // }
+
+    // In this function we concatenate all the messages, removing any duplicates,
+    // and adding a newline between each message. The result returned is a single
+    // string that can be displayed to the user in an alert message
+
+    if (!Array.isArray(errors)) {
+      console.error('jsoneEditorErrorFormatter was passed a non-array argument');
+    } else {
+      for (let ii = 0; ii < errors.length; ++ii) {
+        if (!messages.includes(errors[ii].message)) {
+          messages.push(errors[ii].message);
+          if (messagesOutputString) {
+            messagesOutputString += '\n' + errors[ii].message;
+          } else {
+            messagesOutputString = errors[ii].message;
+          }
+        }
+      }
+    }
+
+    return messagesOutputString;
+  }
+}