Working on the saving of data

src/Scorm12API.js

@@ -8,9 +8,8 @@ import {
   CMIObjectivesObject,
 } from './cmi/scorm12_cmi';
 import * as Utilities from './utilities';
-import {scorm12_constants} from './constants/api_constants';
+import {global_constants, scorm12_constants} from './constants/api_constants';
 import {scorm12_error_codes} from './constants/error_codes';
-import {scorm12_regex} from './constants/regex';
 
 const constants = scorm12_constants;
 
@@ -20,9 +19,16 @@ const constants = scorm12_constants;
 export default class Scorm12API extends BaseAPI {
   /**
    * Constructor for SCORM 1.2 API
+   * @param {object} settings
    */
-  constructor() {
-    super(scorm12_error_codes);
+  constructor(settings: {}) {
+    const finalSettings = {
+      ...{
+        mastery_override: false,
+      }, ...settings,
+    };
+
+    super(scorm12_error_codes, finalSettings);
 
     this.cmi = new CMI();
     // Rename functions to match 1.2 Spec and expose to modules
@@ -149,9 +155,11 @@ export default class Scorm12API extends BaseAPI {
 
     if (this.stringMatches(CMIElement, 'cmi\\.objectives\\.\\d')) {
       newChild = new CMIObjectivesObject();
-    } else if (foundFirstIndex && this.stringMatches(CMIElement, 'cmi\\.interactions\\.\\d\\.correct_responses\\.\\d')) {
+    } else if (foundFirstIndex && this.stringMatches(CMIElement,
+        'cmi\\.interactions\\.\\d\\.correct_responses\\.\\d')) {
       newChild = new CMIInteractionsCorrectResponsesObject();
-    } else if (foundFirstIndex && this.stringMatches(CMIElement, 'cmi\\.interactions\\.\\d\\.objectives\\.\\d')) {
+    } else if (foundFirstIndex && this.stringMatches(CMIElement,
+        'cmi\\.interactions\\.\\d\\.objectives\\.\\d')) {
       newChild = new CMIInteractionsObjectivesObject();
     } else if (this.stringMatches(CMIElement, 'cmi\\.interactions\\.\\d')) {
       newChild = new CMIInteractionsObject();
@@ -201,4 +209,86 @@ export default class Scorm12API extends BaseAPI {
     // Data Model
     this.cmi = newAPI.cmi;
   }
+
+  /**
+   * Render the cmi object to the proper format for LMS commit
+   *
+   * @param {boolean} terminateCommit
+   * @return {object|Array}
+   */
+  renderCommitCMI(terminateCommit: boolean) {
+    const cmiExport = this.renderCMIToJSONObject();
+
+    if (terminateCommit) {
+      cmiExport.cmi.core.total_time = this.getCurrentTotalTime();
+    }
+
+    const result = [];
+    const flattened = Utilities.flatten(cmiExport);
+    switch (this.settings.dataCommitFormat) {
+      case 'flattened':
+        return Utilities.flatten(cmiExport);
+      case 'params':
+        for (const item in flattened) {
+          if ({}.hasOwnProperty.call(flattened, item)) {
+            result.push(`${item}=${flattened[item]}`);
+          }
+        }
+        return result;
+      case 'json':
+      default:
+        return cmiExport;
+    }
+  }
+
+  /**
+   * Attempts to store the data to the LMS
+   *
+   * @param {boolean} terminateCommit
+   * @return {string}
+   */
+  storeData(terminateCommit: boolean) {
+    if (terminateCommit) {
+      const originalStatus = this.cmi.core.lesson_status;
+      if (originalStatus === 'not attempted') {
+        this.cmi.core.lesson_status = 'completed';
+      }
+
+      if (this.cmi.core.lesson_mode === 'normal') {
+        if (this.cmi.core.credit === 'credit') {
+          if (this.settings.mastery_override &&
+              this.cmi.student_data.mastery_score !== '' &&
+              this.cmi.core.score.raw !== '') {
+            if (parseFloat(this.cmi.core.score.raw) >=
+                parseFloat(this.cmi.student_data.mastery_score)) {
+              this.cmi.core.lesson_status = 'passed';
+            } else {
+              this.cmi.core.lesson_status = 'failed';
+            }
+          }
+        }
+      } else if (this.cmi.core.lesson_mode === 'browse') {
+        if ((this.startingData?.cmi?.core?.lesson_status || '') === '' &&
+            originalStatus === 'not attempted') {
+          this.cmi.core.lesson_status = 'browsed';
+        }
+      }
+    }
+
+    const commitObject = this.renderCommitCMI(terminateCommit);
+
+    if (this.settings.lmsCommitUrl) {
+      if (this.apiLogLevel === global_constants.LOG_LEVEL_DEBUG) {
+        console.debug('Commit (terminated: ' +
+            (terminateCommit ? 'yes' : 'no') + '): ');
+        console.debug(commitObject);
+      }
+      return this.processHttpRequest(this.settings.lmsCommitUrl, commitObject);
+    } else {
+      console.log('Commit (terminated: ' +
+          (terminateCommit ? 'yes' : 'no') + '): ');
+      console.log(commitObject);
+      return global_constants.SCORM_TRUE;
+    }
+  }
 }