Merge branch 'feature/courses' into dev

apps/course/admin.py

@@ -1,6 +1,7 @@
 from django.contrib import admin
+from mptt.admin import MPTTModelAdmin, DraggableMPTTAdmin
 
-from .models import Course, Category
+from .models import Course, Category, Lesson, Material, CourseComment, LessonComment
 
 
 @admin.register(Course)
@@ -20,3 +21,28 @@ class CourseAdmin(admin.ModelAdmin):
 @admin.register(Category)
 class CategoryAdmin(admin.ModelAdmin):
     pass
+
+
+@admin.register(Lesson)
+class LessonAdmin(admin.ModelAdmin):
+    list_display = (
+        'title',
+        'course',
+    )
+
+
+@admin.register(Material)
+class MaterialAdmin(admin.ModelAdmin):
+    list_display = (
+        'title',
+    )
+
+
+@admin.register(CourseComment)
+class CourseCommentAdmin(DraggableMPTTAdmin):
+    pass
+
+
+@admin.register(LessonComment)
+class LessonCommentAdmin(DraggableMPTTAdmin):
+    pass

apps/course/migrations/0006_lesson.py

@@ -0,0 +1,29 @@
+# Generated by Django 2.0.1 on 2018-01-29 14:07
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0005_course_from_author'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Lesson',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100, verbose_name='Название урока')),
+                ('short_description', models.TextField(verbose_name='Краткое описание курса')),
+                ('cover', models.ImageField(upload_to='lessons', verbose_name='Фон урока')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='lessons', to='course.Course')),
+            ],
+            options={
+                'verbose_name': 'Урок',
+                'verbose_name_plural': 'Уроки',
+                'ordering': ('-title',),
+            },
+        ),
+    ]

apps/course/migrations/0007_auto_20180129_1433.py

@@ -0,0 +1,17 @@
+# Generated by Django 2.0.1 on 2018-01-29 14:33
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0006_lesson'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='lesson',
+            options={'ordering': ('title',), 'verbose_name': 'Урок', 'verbose_name_plural': 'Уроки'},
+        ),
+    ]

apps/course/migrations/0008_auto_20180129_1436.py

@@ -0,0 +1,25 @@
+# Generated by Django 2.0.1 on 2018-01-29 14:36
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0007_auto_20180129_1433'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='lesson',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='lesson',
+            name='update_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

apps/course/migrations/0009_auto_20180129_1458.py

@@ -0,0 +1,39 @@
+# Generated by Django 2.0.1 on 2018-01-29 14:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0008_auto_20180129_1436'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Material',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100, verbose_name='Название материала')),
+                ('cover', models.ImageField(upload_to='lessons', verbose_name='Фон материала')),
+                ('short_description', models.TextField(verbose_name='Краткое описание материала')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('update_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'Материал',
+                'verbose_name_plural': 'Материалы',
+                'ordering': ('title',),
+            },
+        ),
+        migrations.AlterField(
+            model_name='lesson',
+            name='short_description',
+            field=models.TextField(verbose_name='Краткое описание урока'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='materials',
+            field=models.ManyToManyField(to='course.Material'),
+        ),
+    ]

apps/course/migrations/0010_auto_20180129_1501.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0.1 on 2018-01-29 15:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0009_auto_20180129_1458'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='material',
+            name='cover',
+            field=models.ImageField(upload_to='materials', verbose_name='Фон материала'),
+        ),
+    ]

apps/course/migrations/0011_auto_20180129_1527.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.0.1 on 2018-01-29 15:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0010_auto_20180129_1501'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='course',
+            name='from_author',
+            field=models.TextField(blank=True, default='', null=True, verbose_name='От автора'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='likes',
+            field=models.ManyToManyField(blank=True, to='course.Like'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='materials',
+            field=models.ManyToManyField(blank=True, to='course.Material'),
+        ),
+    ]

apps/course/migrations/0012_comment.py

@@ -0,0 +1,35 @@
+# Generated by Django 2.0.1 on 2018-01-29 17:09
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import mptt.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('course', '0011_auto_20180129_1527'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Comment',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('content', models.TextField(default='', verbose_name='Текст комментария')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('update_at', models.DateTimeField(auto_now=True)),
+                ('lft', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('rght', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('tree_id', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('level', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
+                ('parent', mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='course.Comment')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

apps/course/migrations/0013_auto_20180129_1715.py

@@ -0,0 +1,17 @@
+# Generated by Django 2.0.1 on 2018-01-29 17:15
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0012_comment'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='comment',
+            options={'verbose_name': 'Комментарий', 'verbose_name_plural': 'Комментарии'},
+        ),
+    ]

apps/course/migrations/0014_auto_20180129_1726.py

@@ -0,0 +1,70 @@
+# Generated by Django 2.0.1 on 2018-01-29 17:26
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import mptt.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('course', '0013_auto_20180129_1715'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CourseComment',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('content', models.TextField(default='', verbose_name='Текст комментария')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('update_at', models.DateTimeField(auto_now=True)),
+                ('lft', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('rght', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('tree_id', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('level', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='course.Course')),
+                ('parent', mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='course.CourseComment')),
+            ],
+            options={
+                'verbose_name': 'Комментарий',
+                'verbose_name_plural': 'Комментарии',
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='LessonComment',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('content', models.TextField(default='', verbose_name='Текст комментария')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('update_at', models.DateTimeField(auto_now=True)),
+                ('lft', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('rght', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('tree_id', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('level', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
+                ('lesson', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='course.Lesson')),
+                ('parent', mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='course.LessonComment')),
+            ],
+            options={
+                'verbose_name': 'Комментарий',
+                'verbose_name_plural': 'Комментарии',
+                'abstract': False,
+            },
+        ),
+        migrations.RemoveField(
+            model_name='comment',
+            name='author',
+        ),
+        migrations.RemoveField(
+            model_name='comment',
+            name='parent',
+        ),
+        migrations.DeleteModel(
+            name='Comment',
+        ),
+    ]

apps/course/migrations/0015_auto_20180129_1733.py

@@ -0,0 +1,135 @@
+# Generated by Django 2.0.1 on 2018-01-29 17:33
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import mptt.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('course', '0014_auto_20180129_1726'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Comment',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('content', models.TextField(default='', verbose_name='Текст комментария')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('update_at', models.DateTimeField(auto_now=True)),
+                ('lft', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('rght', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('tree_id', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('level', models.PositiveIntegerField(db_index=True, editable=False)),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
+                ('parent', mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='children', to='course.Comment')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AlterModelOptions(
+            name='coursecomment',
+            options={'verbose_name': 'Комментарий курса', 'verbose_name_plural': 'Комментарии курсов'},
+        ),
+        migrations.AlterModelOptions(
+            name='lessoncomment',
+            options={'verbose_name': 'Комментарий урока', 'verbose_name_plural': 'Комментарии уроков'},
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='author',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='content',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='created_at',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='id',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='lft',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='parent',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='rght',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='tree_id',
+        ),
+        migrations.RemoveField(
+            model_name='coursecomment',
+            name='update_at',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='author',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='content',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='created_at',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='id',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='level',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='lft',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='parent',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='rght',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='tree_id',
+        ),
+        migrations.RemoveField(
+            model_name='lessoncomment',
+            name='update_at',
+        ),
+        migrations.AddField(
+            model_name='coursecomment',
+            name='comment_ptr',
+            field=models.OneToOneField(auto_created=True, default=0, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='course.Comment'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='lessoncomment',
+            name='comment_ptr',
+            field=models.OneToOneField(auto_created=True, default=0, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='course.Comment'),
+            preserve_default=False,
+        ),
+    ]

apps/course/migrations/0016_auto_20180129_1756.py

@@ -0,0 +1,24 @@
+# Generated by Django 2.0.1 on 2018-01-29 17:56
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0015_auto_20180129_1733'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='coursecomment',
+            name='course',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='course.Course'),
+        ),
+        migrations.AlterField(
+            model_name='lessoncomment',
+            name='lesson',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='course.Lesson'),
+        ),
+    ]

apps/course/models.py

@@ -3,6 +3,8 @@ from django.db import models
 from django.utils import timezone
 from django.contrib.auth import get_user_model
 
+from mptt.models import MPTTModel, TreeForeignKey
+
 from .manager import CategoryQuerySet
 
 User = get_user_model()
@@ -22,19 +24,20 @@ class Course(models.Model):
         (2, 'Archived'),
     )
     author = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True)
-    title = models.CharField("Название курса", max_length=100)
+    title = models.CharField('Название курса', max_length=100)
-    short_description = models.TextField("Краткое описание курса")
+    short_description = models.TextField('Краткое описание курса')
-    from_author = models.TextField("От автора", default='')
+    from_author = models.TextField('От автора', default='', null=True, blank=True)
-    cover = models.ImageField("Фон курса", upload_to='courses')
+    cover = models.ImageField('Фон курса', upload_to='courses')
-    price = models.DecimalField("Цена курса", help_text="Если цены нету, то курс бесплатный", max_digits=10, decimal_places=2, null=True, blank=True)
+    price = models.DecimalField('Цена курса', help_text='Если цены нету, то курс бесплатный', max_digits=10, decimal_places=2, null=True, blank=True)
     is_infinite = models.BooleanField(default=False)
-    deferred_start_at = models.DateTimeField("Отложенный запуск курса", help_text="Заполнить если курс отложенный", null=True, blank=True)
+    deferred_start_at = models.DateTimeField('Отложенный запуск курса', help_text='Заполнить если курс отложенный', null=True, blank=True)
-    category = models.ForeignKey("Category", on_delete=models.PROTECT)
+    category = models.ForeignKey('Category', on_delete=models.PROTECT)
-    duration = models.IntegerField("Продолжительность курса", default=0)
+    duration = models.IntegerField('Продолжительность курса', default=0)
     is_featured = models.BooleanField(default=False)
     url = models.URLField('Ссылка', default='')
     status = models.PositiveSmallIntegerField('Статус', default=0, choices=STATUS_CHOICES)
-    likes = models.ManyToManyField(Like)
+    likes = models.ManyToManyField(Like, blank=True)
+    materials = models.ManyToManyField('Material', blank=True)
 
     created_at = models.DateTimeField(auto_now_add=True)
     update_at = models.DateTimeField(auto_now=True)
@@ -62,18 +65,92 @@ class Course(models.Model):
             return True
         return False
 
+    def __str__(self):
+        return str(self.id) + ' ' + self.title
+
     class Meta:
-        verbose_name = "Курс"
+        verbose_name = 'Курс'
-        verbose_name_plural = "Курсы"
+        verbose_name_plural = 'Курсы'
         ordering = ['-created_at']
 
 
 class Category(models.Model):
-    title = models.CharField("Название категории", max_length=100)
+    title = models.CharField('Название категории', max_length=100)
+
+    def __str__(self):
+        return self.title
+
+    class Meta:
+        verbose_name = 'Категория'
+        verbose_name_plural = 'Категории'
+
+
+class Lesson(models.Model):
+    title = models.CharField('Название урока', max_length=100)
+    short_description = models.TextField('Краткое описание урока')
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='lessons')
+    cover = models.ImageField('Фон урока', upload_to='lessons')
+
+    created_at = models.DateTimeField(auto_now_add=True)
+    update_at = models.DateTimeField(auto_now=True)
 
     def __str__(self):
         return self.title
 
     class Meta:
-        verbose_name = "Категория"
+        verbose_name = 'Урок'
-        verbose_name_plural = "Категории"
+        verbose_name_plural = 'Уроки'
+        ordering = ('title',)
+
+
+class Material(models.Model):
+    title = models.CharField('Название материала', max_length=100)
+    cover = models.ImageField('Фон материала', upload_to='materials')
+    short_description = models.TextField('Краткое описание материала')
+
+    created_at = models.DateTimeField(auto_now_add=True)
+    update_at = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return self.title
+
+    class Meta:
+        verbose_name = 'Материал'
+        verbose_name_plural = 'Материалы'
+        ordering = ('title',)
+
+
+class Comment(MPTTModel):
+    parent = TreeForeignKey('self', null=True, blank=True, related_name='children', db_index=True, on_delete=models.PROTECT)
+    author = models.ForeignKey(User, on_delete=models.PROTECT)
+    content = models.TextField('Текст комментария', default='')
+
+    created_at = models.DateTimeField(auto_now_add=True)
+    update_at = models.DateTimeField(auto_now=True)
+
+    @property
+    def created_at_humanize(self):
+        return arrow.get(self.created_at).humanize(locale='ru')
+
+    def __str__(self):
+        return self.content
+
+    class MPTTMeta:
+        order_insertion_by = ['created_at']
+        abstract = True
+
+
+class CourseComment(Comment):
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='comments')
+
+    class Meta:
+        verbose_name = 'Комментарий курса'
+        verbose_name_plural = 'Комментарии курсов'
+
+
+class LessonComment(Comment):
+    lesson = models.ForeignKey(Lesson, on_delete=models.CASCADE, related_name='comments')
+
+    class Meta:
+        verbose_name = 'Комментарий урока'
+        verbose_name_plural = 'Комментарии уроков'

apps/course/templates/course/course.html

@@ -1,5 +1,6 @@
 {% extends "templates/lilcity/index.html" %}
 {% load static %}
+{% load mptt_tags %}
 
 {% block content %}
 <div class="section section_border">
@@ -36,7 +37,7 @@
         <div class="course__meta meta">
           <div class="meta__item">
             <div class="meta__icon"><svg class="icon icon-time"><use xlink:href="{% static 'img/sprite.svg' %}#icon-time"></use></svg></div>
-            <div class="meta__title">12 часов</div>
+            <div class="meta__title">{{ course.duration }}</div>
           </div>
           <div class="meta__item">
             <div class="meta__icon"><svg class="icon icon-date"><use xlink:href="{% static 'img/sprite.svg' %}#icon-date"></use></svg></div>
@@ -50,7 +51,7 @@
         <div class="course__meta meta">
           <div class="meta__item">
             <div class="meta__icon"><svg class="icon icon-showcase"><use xlink:href="{% static 'img/sprite.svg' %}#icon-showcase"></use></svg></div>
-            <div class="meta__title">5 уроков</div>
+            <div class="meta__title">{{ course.lessons.count }}</div>
           </div>
           <div class="meta__item">
             <div class="meta__icon"><svg class="icon icon-video"><use xlink:href="{% static 'img/sprite.svg' %}#icon-video"></use></svg></div>
@@ -91,52 +92,19 @@
     <div class="lessons">
       <div class="lessons__title title">Содержание курса</div>
       <div class="lessons__list">
+        {% for lesson in course.lessons.all  %}
         <div class="lessons__item">
-          <div class="lessons__subtitle subtitle">1 УРОК</div>
+          <div class="lessons__subtitle subtitle">{{ lesson.title }}</div>
           <div class="lessons__row">
+            {% if lesson.cover %}
+            <div class="lessons__preview"><img class="lessons__pic" src="{{ lesson.cover.url }}"></div>
+            {% else %}
             <div class="lessons__preview"><img class="lessons__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-            <div class="lessons__content">Выбираем сюжет, с которым мы будем работать на курсе и главного героя вашей истории. С этим героем мы будем работать на протяжении всего курса.</div>
+            {% endif %}
+            <div class="lessons__content">{{ lesson.short_description | safe }}</div>
           </div>
-        </div>
+        </div>                
-        <div class="lessons__item">
+        {% endfor %}
-          <div class="lessons__subtitle subtitle">2 УРОК</div>
-          <div class="lessons__row">
-            <div class="lessons__preview"><img class="lessons__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-            <div class="lessons__content">
-              <p>Выделяем основные черты внешности и характера вашего персонажа. Вам нужно будет ответить на несколько ключевых вопросов:</p><br>
-              <p>– Кто он и как он выглядит?</p>
-              <p>– Где и в какое время он живет?</p>
-              <p>– Какой его характерный признак?</p>
-            </div>
-          </div>
-        </div>
-        <div class="lessons__item">
-          <div class="lessons__subtitle subtitle">1 УРОК</div>
-          <div class="lessons__row">
-            <div class="lessons__preview"><img class="lessons__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-            <div class="lessons__content">
-              <p>Собираем материал и экспериментируем с образом героя, используя полученный список характерных особенностей персонажа. По каждому признаку нужно будет собрать «референсы». Рисуем элементы образа в своем стиле.</p>
-              <p>Собираем из них нашего персонажа. Выбираем самые удачные элементы, объединяем их в одном наброске.</p>
-            </div>
-          </div>
-        </div>
-        <div class="lessons__item">
-          <div class="lessons__subtitle subtitle">1 УРОК</div>
-          <div class="lessons__row">
-            <div class="lessons__preview"><img class="lessons__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-            <div class="lessons__content">
-              <p>Попробуем оживить персонажа. Выбираем 5 характерных действий для вашего героя и того сюжета, в котором он принимает участие, рисуем эскизы вашего персонажа в разных характерных для него позах и движении.</p>
-              <p>Выделяем 5 характерных эмоций для героя, над которым работаем. По эмоциям подбираем референсы и стилизуем их в своем стиле.</p>
-            </div>
-          </div>
-        </div>
-        <div class="lessons__item">
-          <div class="lessons__subtitle subtitle">1 УРОК</div>
-          <div class="lessons__row">
-            <div class="lessons__preview"><img class="lessons__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-            <div class="lessons__content">Адаптируем вашего героя в соответствии с целевой аудиторией. Рассматриваем, как люди разных возрастов по разному воспринимают образы, героев и их эмоции. Выделяем 3 основные группы — дети, подростки и взрослые люди.</div>
-          </div>
-        </div>
       </div>
       <div class="lessons__load load"><button class="load__btn btn">еще</button></div>
     </div>
@@ -146,20 +114,19 @@
   <div class="section__center center center_sm">
     <div class="title">Материалы, которые понадобятся</div>
     <div class="materials">
+      {% for material in course.materials.all  %}
       <div class="materials__item">
+        {% if material.cover %}
+        <div class="materials__preview"><img class="materials__pic" src="{{ material.cover.url }}"></div>
+        {% else %}
         <div class="materials__preview"><img class="materials__pic" src="{% static 'img/pic-3.jpg' %}"></div>
+        {% endif %}        
         <div class="materials__wrap">
-          <div class="materials__title">Бумага акварельная</div>
+          <div class="materials__title">{{ material.title }}</div>
-          <div class="materials__content">Этот курс поможет детям узнать о том как из простых форм создавать веселый и харизматичных персонажей.</div>
+          <div class="materials__content">{{ material.short_description }}</div>
-        </div>
-      </div>
-      <div class="materials__item">
-        <div class="materials__preview"><img class="materials__pic" src="{% static 'img/pic-3.jpg' %}"></div>
-        <div class="materials__wrap">
-          <div class="materials__title">Бумага акварельная</div>
-          <div class="materials__content">Этот курс поможет детям узнать о том как из простых форм создавать веселый и харизматичных персонажей.</div>
         </div>
       </div>
+      {% endfor %}
     </div>
   </div>
 </div>
@@ -210,7 +177,7 @@
       <div class="course__meta meta meta_white">
         <div class="meta__item">
           <div class="meta__icon"><svg class="icon icon-time"><use xlink:href="{% static 'img/sprite.svg' %}#icon-time"></use></svg></div>
-          <div class="meta__title">12 часов</div>
+          <div class="meta__title">{{ course.duration }}</div>
         </div>
         <div class="meta__item">
           <div class="meta__icon"><svg class="icon icon-date"><use xlink:href="{% static 'img/sprite.svg' %}#icon-date"></use></svg></div>
@@ -225,6 +192,7 @@
 </div>
 <div class="section section_gray">
   <div class="section__center center center_sm">
+
     <div class="title">Задавайте вопросы:</div>
     <div class="questions">
       <div class="questions__form">
@@ -233,17 +201,29 @@
           <div class="questions__field"><textarea class="questions__textarea" placeholder="Спросите автора курса интересующие вас вопросы"></textarea></div><button class="questions__btn btn btn_light">ОТПРАВИТЬ</button></div>
       </div>
       <div class="questions__list">
-        <div class="questions__item">
+          {% recursetree course.comments.all %}
-          <div class="questions__ava ava"><img class="ava__pic" src="{% static 'img/user.jpg' %}"></div>
+          <!-- Node template -->
-          <div class="questions__wrap">
+          <div class="questions__item {% if node.is_leaf_node %}questions__item_reply{% endif %}">
-            <div class="questions__details">
+            {% if node.author.photo %}
-              <div class="questions__head"><span class="questions__author">Богиня Недалекая</span><span class="questions__date">16 Сен, 16:52</span></div>
+            <div class="questions__ava ava"><img class="ava__pic" src="{{ node.author.photo.url }}"></div>
-              <div class="questions__content">А можно ли заниматься если у меня нет интернета и компьютера. Можно ли запустить видео на моей микроволновке?</div>
+            {% else %}
+            <div class="questions__ava ava"><img class="ava__pic" src="{% static 'img/user.jpg' %}"></div>
+            {% endif %}        
+            <div class="questions__wrap">
+              <div class="questions__details">
+                <div class="questions__head"><span class="questions__author">{{ node.author.get_full_name }}</span><span class="questions__date">{{ node.created_at_humanize }}</span></div>
+                <div class="questions__content">{{ node.content }}</div>
+              </div>
+              <div class="questions__foot"><button class="questions__action">ОТВЕТИТЬ</button></div>
             </div>
-            <div class="questions__foot"><button class="questions__action">ОТВЕТИТЬ</button></div>
           </div>
-        </div>
+          <!-- End Node template -->
-        <div class="questions__item questions__item_reply">
+          {% if not node.is_leaf_node %}
+            {{ children }}
+          {% endif %}
+          {% endrecursetree %}
+        
+        <!-- <div class="questions__item questions__item_reply">
           <div class="questions__ava ava"><img class="ava__pic" src="{% static 'img/user.jpg' %}"></div>
           <div class="questions__wrap">
             <div class="questions__details">
@@ -252,7 +232,7 @@
             </div>
             <div class="questions__foot"><button class="questions__action">ОТВЕТИТЬ</button></div>
           </div>
-        </div>
+        </div> -->
       </div>
     </div>
   </div>

project/settings.py

@@ -40,6 +40,7 @@ INSTALLED_APPS = [
     'anymail',
     'active_link',
     'django_filters',
+    'mptt',
 ] + [
     'apps.auth.apps',
     'apps.user',

requirements.txt

@@ -9,3 +9,4 @@ Pillow==5.0.0
 django-active-link==0.1.2
 arrow==0.12.1
 django-filter==2.0.0.dev1
+django-mptt==0.9.0