Merge pull request #403 from UMD-ARLIS/jsonschema

Jsonschema
diff --git a/build/UserALEWebExtension/content.js b/build/UserALEWebExtension/content.js
index 7211153..f6ddfa8 100644
--- a/build/UserALEWebExtension/content.js
+++ b/build/UserALEWebExtension/content.js
@@ -1083,7 +1083,6 @@
         started = config.on = true;
         packageCustomLog({
           type: 'load',
-          logType: 'raw',
           details: {
             pageLoadTime: endLoadTimestamp - startLoadTimestamp
           }
diff --git a/build/userale-2.4.0.js b/build/userale-2.4.0.js
index be9f847..c9a7824 100644
--- a/build/userale-2.4.0.js
+++ b/build/userale-2.4.0.js
@@ -1218,7 +1218,6 @@
           exports.started = config.on = true;
           packageCustomLog({
             type: 'load',
-            logType: 'raw',
             details: {
               pageLoadTime: endLoadTimestamp - startLoadTimestamp
             }
diff --git a/build/userale-2.4.0.min.js b/build/userale-2.4.0.min.js
index 1fa96eb..e87a122 100644
--- a/build/userale-2.4.0.min.js
+++ b/build/userale-2.4.0.min.js
@@ -15,4 +15,4 @@
  * limitations under the License.
  * @preserved
  */
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e.localName?e.localName+(e.id?"#"+e.id:"")+(e.className?"."+e.className:""):e.nodeName?e.nodeName+(e.id?"#"+e.id:"")+(e.className?"."+e.className:""):e&&e.document&&e.location&&e.alert&&e.setInterval?"Window":"Unknown"}function B(e){if(e instanceof window.Event)return function(e){var t,n=0,r=[];for(;t=e[n];)r.push(M(t)),++n;return r}(e.composedPath())}function P(){return{browser:N?N.name:"",version:N?N.version:""}}var K,V=["click","focus","blur","input","change","mouseover","submit"],L=["load","blur","focus"];function R(e){return{clicks:e.detail,ctrl:e.ctrlKey,alt:e.altKey,shift:e.shiftKey,meta:e.metaKey}}function $(e){return function(e){W={click:R,dblclick:R,mousedown:R,mouseup:R,focus:null,blur:null,input:e.logDetails?function(e){return{value:e.target.value}}:null,change:e.logDetails?function(e){return{value:e.target.value}}:null,dragstart:null,dragend:null,drag:null,drop:null,keydown:e.logDetails?function(e){return{key:e.keyCode,ctrl:e.ctrlKey,alt:e.altKey,shift:e.shiftKey,meta:e.metaKey}}:null,mouseover:null},I={},T={wheel:function(e){return{x:e.deltaX,y:e.deltaY,z:e.deltaZ}},scroll:function(){return{x:window.scrollX,y:window.scrollY}},resize:function(){return{width:window.outerWidth,height:window.outerHeight}}},K={submit:null}}(e),Object.keys(W).forEach((function(e){document.addEventListener(e,(function(t){A(t,W[e])}),!0)})),V.forEach((function(e){document.addEventListener(e,(function(e){!function(e){var t=M(e.target),n=B(e),r=e.type,o=Math.floor(e.timeStamp&&e.timeStamp>0?v.time(e.timeStamp):Date.now());if(null==y&&(y=t,b=r,S=n,O=o,k=0),y!==t||b!==r){E={target:y,path:S,pageUrl:window.location.href,pageTitle:document.title,pageReferrer:document.referrer,browser:P(),count:k,duration:o-O,startTime:O,endTime:o,type:b,logType:"interval",targetChange:y!==t,typeChange:b!==r,userAction:!1,userId:v.userId,toolVersion:v.version,toolName:v.toolName,useraleVersion:v.useraleVersion,sessionID:v.sessionID};for(var i=0,a=Object.values(x);i<a.length;i++){var l=a[i];if("function"==typeof 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for(;!(u=(r=i.call(n)).done)&&(l.push(r.value),l.length!==t);u=!0);}catch(e){s=!0,o=e}finally{try{if(!u&&null!=n.return&&(a=n.return(),Object(a)!==a))return}finally{if(s)throw o}}return l}}(e,t)||function(e,t){if(e){if("string"==typeof e)return X(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);return"Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n?Array.from(e):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?X(e,t):void 0}}(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}var H=null;var U=null;function z(e,t){null!==U&&clearInterval(U),U=function(e,t){return setInterval((function(){t.on&&e.length>=t.logCountThreshold&&(F(e.slice(0),t,0),e.splice(0))}),t.transmitInterval)}(e,t),function(e,t){window.addEventListener("pagehide",(function(){t.on&&e.length>0&&(navigator.sendBeacon(t.url,JSON.stringify(e)),e.splice(0))}))}(e,t)}function F(e,t,n){var r=new XMLHttpRequest,o=JSON.stringify(e);r.open("POST",t.url),function(e){if(H)try{e.authHeader=H()}catch(e){console.error("Error encountered while setting the auth header: ".concat(e))}}(t),t.authHeader&&r.setRequestHeader("Authorization",t.authHeader),r.setRequestHeader("Content-type","application/json;charset=UTF-8"),t.headers&&Object.entries(t.headers).forEach((function(e){var t=_(e,2),n=t[0],o=t[1];r.setRequestHeader(n,o)})),r.onreadystatechange=function(){4===r.readyState&&200!==r.status&&n>0&&F(e,t,n--)},r.send(o)}var Y,J={},q=[],G=Date.now();window.onload=function(){Y=Date.now()},e.started=!1,J.on=!1,J.useraleVersion=n,o(J,function(){var e={};null===r&&(r=function(e,t){if(null===window.sessionStorage.getItem(e))return window.sessionStorage.setItem(e,JSON.stringify(t)),t;return JSON.parse(window.sessionStorage.getItem(e))}("userAleSessionId","session_"+String(Date.now())));var t,n=document.currentScript||(t=document.getElementsByTagName("script"))[t.length-1],o=n?n.getAttribute.bind(n):function(){return null};return e.autostart="false"!==o("data-autostart"),e.url=o("data-url")||"http://localhost:8000",e.transmitInterval=+o("data-interval")||5e3,e.logCountThreshold=+o("data-threshold")||5,e.userId=o("data-user")||null,e.version=o("data-version")||null,e.logDetails="true"===o("data-log-details"),e.resolution=+o("data-resolution")||500,e.toolName=o("data-tool")||null,e.userFromParams=o("data-user-from-params")||null,e.time=function(e){var t;if(e.timeStamp&&e.timeStamp>0){var n=Date.now()-e.timeStamp;if(n<0)t=function(){return e.timeStamp/1e3};else if(n>e.timeStamp){var r=performance.timing.navigationStart;t=function(e){return e+r}}else t=function(e){return e}}else t=function(){return Date.now()};return t}(document.createEvent("CustomEvent")),e.sessionID=o("data-session")||r,e.authHeader=o("data-auth")||null,e.custIndex=o("data-index")||null,e.headers=o("data-headers")||null,e}()),g=q,v=J,x=[],y=null,b=null,S=null,O=null,k=0,E=null,J.autostart&&function t(n){e.started||setTimeout((function(){var r=document.readyState;!n.autostart||"interactive"!==r&&"complete"!==r?t(n):($(n),z(q,n),e.started=n.on=!0,j({type:"load",details:{pageLoadTime:Y-G}},(function(){}),!1))}),100)}(J);var Q=n;e.addCallbacks=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return t.forEach((function(e){var t=Object.keys(e).reduce((function(t,n){return t[n]=Object.getOwnPropertyDescriptor(e,n),t}),{});Object.getOwnPropertySymbols(e).forEach((function(n){var r=Object.getOwnPropertyDescriptor(e,n);r.enumerable&&(t[n]=r)})),Object.defineProperties(x,t)})),x},e.buildPath=B,e.details=function(e,t){return{click:R,dblclick:R,mousedown:R,mouseup:R,focus:null,blur:null,input:e.logDetails?function(e){return{value:e.target.value}}:null,change:e.logDetails?function(e){return{value:e.target.value}}:null,dragstart:null,dragend:null,drag:null,drop:null,keydown:e.logDetails?function(e){return{key:e.keyCode,ctrl:e.ctrlKey,alt:e.altKey,shift:e.shiftKey,meta:e.metaKey}}:null,mouseover:null,wheel:function(e){return{x:e.deltaX,y:e.deltaY,z:e.deltaZ}},scroll:function(){return{x:window.scrollX,y:window.scrollY}},resize:function(){return{width:window.outerWidth,height:window.outerHeight}},submit:null}[t]},e.getSelector=M,e.log=function(e){return null!==e&&"object"===t(e)&&(q.push(e),!0)},e.options=function(e){return void 0!==e&&o(J,e),J},e.packageCustomLog=j,e.packageLog=A,e.registerAuthCallback=function(e){try{return function(e){if("function"!=typeof e)throw new Error("Userale auth callback must be a function");var t=e();if("string"!=typeof t)throw new Error("Userale auth callback must return a string")}(e),H=e,!0}catch(e){return!1}},e.removeCallbacks=function(e){e.forEach((function(e){Object.hasOwn(x,e)&&delete x[e]}))},e.start=function(){e.started&&!1!==J.autostart||(e.started=J.on=!0,J.autostart=!0)},e.stop=function(){e.started=J.on=!1,J.autostart=!1},e.version=Q}));
diff --git a/example/log.schema.json b/example/log.schema.json
new file mode 100644
index 0000000..e138c7f
--- /dev/null
+++ b/example/log.schema.json
@@ -0,0 +1,125 @@
+{
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "$id": "https://flagon.incubator.apache.org/log.schema.json",
+    "title": "Log",
+    "description": "A raw or custom log produced by userale",
+    "type": "object",
+    "properties": {
+        "target": {
+            "type": "string"
+        },
+        "path": {
+            "type": "array",
+            "items": {
+                "type": "string"
+            },
+            "minItems": 1
+        },
+        "pageUrl": {
+            "type": "string"
+        },
+        "pageTitle": {
+            "type": "string"
+        },
+        "browser": {
+            "type": "object",
+            "properties": {
+                "browser": {
+                    "type": "string"
+                },
+                "version": {
+                    "type": "string"
+                }
+            },
+            "required" : ["browser", "version"]
+        },
+        "clientTime": {
+            "type": "integer"
+        },
+        "microTime": {
+            "type": "number",
+            "minimum": 0,
+            "maxmaximumi": 1
+        },
+        "location": {
+          "type": "object",
+          "properties": {
+              "x": {
+                  "type": ["integer", "null"]
+              },
+              "y": {
+                  "type": ["integer", "null"]
+              }
+          },
+          "required" : ["x", "y"]
+        },
+        "scrnRes": {
+          "type": "object",
+          "properties": {
+              "height": {
+                  "type": "integer"
+              },
+              "width": {
+                  "type": "integer"
+              }
+          },
+          "required" : ["height", "width"]
+        },
+        "type": {
+          "type": "string"
+        },
+        "logType": {
+          "type": "string",
+          "enum": ["raw", "custom"]
+        },
+        "userAction": {
+          "type": "boolean"
+        },
+        "details": {
+          "type": "object"
+        },
+        "userId": {
+          "type": "string"
+        },
+        "toolVersion": {
+          "type": "string"
+        },
+        "toolName": {
+          "type": "string"
+        },
+        "useraleVersion": {
+          "type": "string"
+        },
+        "sessionID": {
+          "type": "string"
+        }
+    },
+    "required": [
+        "pageUrl",
+        "pageTitle",
+        "pageReferrer",
+        "browser",
+        "clientTime",
+        "scrnRes",
+        "logType",
+        "userAction",
+        "details",
+        "userId",
+        "toolVersion",
+        "toolName",
+        "useraleVersion",
+        "sessionID"
+    ],
+    "if": {
+        "properties": { "logType": { "const": "raw" } }
+    },
+    "then": {
+        "required": [
+            "target",
+            "path",
+            "microTime",
+            "location",
+            "type"
+        ]
+    }
+}
\ No newline at end of file
diff --git a/journey/userale.journey.cy.js b/journey/userale.journey.cy.js
index 1a73d39..cb8d28d 100644
--- a/journey/userale.journey.cy.js
+++ b/journey/userale.journey.cy.js
@@ -14,6 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+import { validate } from 'jsonschema';
+
 describe('Userale logging', () => {
     beforeEach(() => {
         cy.intercept('POST', 'http://localhost:8000/').as('backend')
@@ -26,7 +28,7 @@
             const pageLoadLog = body[0]
             expect(pageLoadLog['details']['pageLoadTime']).to.be.greaterThan(0)
             expect(pageLoadLog).to.contain({
-                logType: 'raw',
+                logType: 'custom',
                 type: 'load'
             })
         })
@@ -62,4 +64,24 @@
             expect(actualValue).to.equal(expectedValue)
         })
     });
+
+    it('produces valid logs', () => {
+        cy.visit('http://localhost:8000');
+        cy.wait('@backend').then(xhr => {
+            var schema = require('../example/log.schema.json');
+            for(const log of xhr.request.body) {
+                const result = validate(log, schema);
+                expect(result.valid, result.errors).to.equal(true);
+            }
+        })
+        cy.contains(/click me/i).click();
+        cy.wait('@backend').then(xhr => {
+            var schema = require('../example/log.schema.json');
+            for(const log of xhr.request.body) {
+                const result = validate(log, schema);
+                expect(result.valid, result.errors).to.equal(true);
+            }
+        })
+    });
+
 });
diff --git a/package-lock.json b/package-lock.json
index f728a5e..0ddfb2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,6 +29,7 @@
         "express": "^4.18.2",
         "global-jsdom": "^9.1.0",
         "jsdom": "^22.1.0",
+        "jsonschema": "^1.4.1",
         "mocha": "^10.2.0",
         "nodemon": "^3.0.2",
         "rollup": "^4.6.1",
@@ -5567,6 +5568,15 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "node_modules/jsonschema": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/jsonschema/-/jsonschema-1.4.1.tgz",
+      "integrity": "sha512-S6cATIPVv1z0IlxdN+zUk5EPjkGCdnhN4wVSBlvoUO1tOLJootbo9CquNJmbIh4yikWHiUedhRYrNPn1arpEmQ==",
+      "dev": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/jsprim": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-2.0.2.tgz",
diff --git a/package.json b/package.json
index 7da9de1..4fb4893 100644
--- a/package.json
+++ b/package.json
@@ -69,6 +69,7 @@
     "express": "^4.18.2",
     "global-jsdom": "^9.1.0",
     "jsdom": "^22.1.0",
+    "jsonschema": "^1.4.1",
     "mocha": "^10.2.0",
     "nodemon": "^3.0.2",
     "rollup": "^4.6.1",
diff --git a/src/main.js b/src/main.js
index 01ba09b..297fab5 100644
--- a/src/main.js
+++ b/src/main.js
@@ -70,7 +70,6 @@
                 started = config.on = true;
                 packageCustomLog({
                     type: 'load',
-                    logType: 'raw',
                     details: {pageLoadTime: endLoadTimestamp - startLoadTimestamp}
                     }, () => {},false)
             } else {