chore: simplify grading for self paced course (#326)

* updated the grading flow for self paced course

* updated some logic and translations

* fix bug with newsfeed not opening for students and fix more bugs

* remove console

* add blog template route

* add doc page

---------

Co-authored-by: Rotimi Best <best@classroomio.com>

apps/dashboard/src/lib/components/Question/CheckboxQuestion/index.svelte

@@ -7,6 +7,8 @@
   import Grade from '$lib/components/Question/Grade.svelte';
   import { t } from '$lib/utils/functions/translations';
   import ReasonBox from '../ReasonBox.svelte';
+  import { course } from '$lib/components/Course/store';
+  import { COURSE_TYPE } from '$lib/utils/types';
 
   export let title = '';
   export let index = 1;
@@ -17,6 +19,7 @@
   export let onPrevious = () => {};
   export let defaultValue = [];
   export let disablePreviousButton = false;
+  export let isLast = false;
   export let disabled = false;
   export let isPreview = false;
   export let nextButtonProps = {};
@@ -134,7 +137,9 @@
       <PrimaryButton
         variant={nextButtonProps.isActive ? VARIANTS.CONTAINED : VARIANTS.OUTLINED}
         type="submit"
-        label={nextButtonProps.label}
+        label={isLast
+          ? $t('course.navItem.lessons.exercises.all_exercises.finish')
+          : $t('course.navItem.lessons.exercises.all_exercises.next')}
         isDisabled={nextButtonProps.isDisabled}
         {name}
       />

apps/dashboard/src/lib/components/Question/RadioQuestion/index.svelte

@@ -7,6 +7,8 @@
   import Grade from '$lib/components/Question/Grade.svelte';
   import { t } from '$lib/utils/functions/translations';
   import ReasonBox from '../ReasonBox.svelte';
+  import { COURSE_TYPE } from '$lib/utils/types';
+  import { course } from '$lib/components/Course/store';
 
   export let title = '';
   export let index = 1;
@@ -20,6 +22,7 @@
   export let disabled = false;
   export let isPreview = false;
   export let nextButtonProps = {};
+  export let isLast = false;
   export let grade: number;
   export let gradeMax = 0;
   export let disableGrading = false;
@@ -135,7 +138,9 @@
       <PrimaryButton
         variant={nextButtonProps.isActive ? VARIANTS.CONTAINED : VARIANTS.OUTLINED}
         type="submit"
-        label={nextButtonProps.label}
+        label={isLast
+          ? $t('course.navItem.lessons.exercises.all_exercises.finish')
+          : $t('course.navItem.lessons.exercises.all_exercises.next')}
         isDisabled={nextButtonProps.isDisabled}
         {name}
       />

apps/dashboard/src/lib/components/Question/TextareaQuestion/index.svelte

@@ -7,6 +7,8 @@
   import Grade from '$lib/components/Question/Grade.svelte';
   import { t } from '$lib/utils/functions/translations';
   import ReasonBox from '../ReasonBox.svelte';
+  import { course } from '$lib/components/Course/store';
+  import { COURSE_TYPE } from '$lib/utils/types';
 
   export let title = '';
   export let index = 1;
@@ -76,7 +78,9 @@
   <div class="ml-4">
     {#if disabled}
       <div class="bg-gray-200 dark:bg-gray-500 py-3 px-5 rounded-md mb-3">
-        {defaultValue}
+        {defaultValue === ''
+          ? $t('course.navItem.lessons.exercises.all_exercises.no_answer')
+          : defaultValue}
       </div>
       {#if gradeWithAI}
         <ReasonBox {reason} {isLoading} {acceptGrade} {rejectGrade} />
@@ -95,7 +99,7 @@
       <PrimaryButton
         variant={VARIANTS.OUTLINED}
         onClick={handlePrevious}
-        label="Previous"
+        label={$t('course.navItem.lessons.exercises.all_exercises.previous')}
         isDisabled={disablePreviousButton}
       />
       <PrimaryButton