Add ability to report comments in front end

19 files changed, 480 insertions, 158 deletions

diff --git a/client/src/app/+admin/admin.component.ts b/client/src/app/+admin/admin.component.ts
index 87ed33a45..4345d1945 100644
--- a/client/src/app/+admin/admin.component.ts
+++ b/client/src/app/+admin/admin.component.ts
@@ -47,8 +47,8 @@ export class AdminComponent implements OnInit {
 
     if (this.hasAbusesRight()) {
       moderationItems.children.push({
-        label: this.i18n('Video reports'),
-        routerLink: '/admin/moderation/video-abuses/list',
+        label: this.i18n('Reports'),
+        routerLink: '/admin/moderation/abuses/list',
         iconName: 'flag'
       })
     }
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-details.component.html b/client/src/app/+admin/moderation/abuse-list/abuse-details.component.html
index d031ea8ed..cba9cfb73 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-details.component.html
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-details.component.html
@@ -3,10 +3,13 @@
   <div class="col-8">
 
     <!-- report metadata -->
-    <div class="d-flex">
+    <div class="d-flex" *ngIf="abuse.reporterAccount">
       <span class="col-3 moderation-expanded-label" i18n>Reporter</span>
+
       <span class="col-9 moderation-expanded-text">
-        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reporter:&quot;' + abuse.reporterAccount.displayName + '&quot;' }" class="chip">
+        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reporter:&quot;' + abuse.reporterAccount.displayName + '&quot;' }"
+          class="chip"
+        >
           <img
             class="avatar"
             [src]="abuse.reporterAccount.avatar?.path"
@@ -17,27 +20,35 @@
             <span class="text-muted">{{ abuse.reporterAccount.nameWithHost }}</span>
           </div>
         </a>
-        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reporter:&quot;' + abuse.reporterAccount.displayName + '&quot;' }" class="ml-auto text-muted video-details-links" i18n>
+
+        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reporter:&quot;' + abuse.reporterAccount.displayName + '&quot;' }"
+          class="ml-auto text-muted abuse-details-links" i18n
+        >
           {abuse.countReportsForReporter, plural, =1 {1 report} other {{{ abuse.countReportsForReporter }} reports}}<span class="ml-1 glyphicon glyphicon-flag"></span>
         </a>
       </span>
     </div>
 
-    <div class="d-flex">
+    <div class="d-flex" *ngIf="abuse.flaggedAccount">
       <span class="col-3 moderation-expanded-label" i18n>Reportee</span>
       <span class="col-9 moderation-expanded-text">
-        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reportee:&quot;' +abuse.video.channel.ownerAccount.displayName + '&quot;' }" class="chip">
+        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reportee:&quot;' +abuse.flaggedAccount.displayName + '&quot;' }"
+          class="chip"
+        >
           <img
             class="avatar"
-            [src]="abuse.video.channel.ownerAccount?.avatar?.path"
+            [src]="abuse.flaggedAccount?.avatar?.path"
             (error)="switchToDefaultAvatar($event)"
             alt="Avatar"
           >
           <div>
-            <span class="text-muted">{{ abuse.video.channel.ownerAccount ? abuse.video.channel.ownerAccount.nameWithHost : '' }}</span>
+            <span class="text-muted">{{ abuse.flaggedAccount ? abuse.flaggedAccount.nameWithHost : '' }}</span>
           </div>
         </a>
-        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reportee:&quot;' +abuse.video.channel.ownerAccount.displayName + '&quot;' }" class="ml-auto text-muted video-details-links" i18n>
+
+        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'reportee:&quot;' +abuse.flaggedAccount.displayName + '&quot;' }"
+          class="ml-auto text-muted abuse-details-links" i18n
+        >
           {abuse.countReportsForReportee, plural, =1 {1 report} other {{{ abuse.countReportsForReportee }} reports}}<span class="ml-1 glyphicon glyphicon-flag"></span>
         </a>
       </span>
@@ -45,7 +56,7 @@
 
     <div class="d-flex" *ngIf="abuse.updatedAt">
       <span class="col-3 moderation-expanded-label" i18n>Updated</span>
-      <time class="col-9 moderation-expanded-text video-details-date-updated">{{ abuse.updatedAt | date: 'medium' }}</time>
+      <time class="col-9 moderation-expanded-text abuse-details-date-updated">{{ abuse.updatedAt | date: 'medium' }}</time>
     </div>
 
     <!-- report text -->
@@ -60,34 +71,45 @@
     <div *ngIf="getPredefinedReasons()" class="mt-2 d-flex">
       <span class="col-3"></span>
       <span class="col-9">
-        <a [routerLink]="[ '/admin/moderation/abuses/list' ]" [queryParams]="{ 'search': 'tag:' + reason.id  }" class="chip rectangular bg-secondary text-light" *ngFor="let reason of getPredefinedReasons()">
+        <a *ngFor="let reason of getPredefinedReasons()"  [routerLink]="[ '/admin/moderation/abuses/list' ]"
+          [queryParams]="{ 'search': 'tag:' + reason.id  }" class="chip rectangular bg-secondary text-light"
+        >
           <div>{{ reason.label }}</div>
         </a>
       </span>
     </div>
 
-    <div *ngIf="abuse.startAt" class="mt-2 d-flex">
+    <div *ngIf="abuse.video?.startAt" class="mt-2 d-flex">
       <span class="col-3 moderation-expanded-label" i18n>Reported part</span>
       <span class="col-9">
-        {{ startAt }}<ng-container *ngIf="abuse.endAt"> - {{ endAt }}</ng-container>
+        {{ startAt }}<ng-container *ngIf="abuse.video.endAt"> - {{ endAt }}</ng-container>
       </span>
     </div>
 
     <div class="mt-3 d-flex" *ngIf="abuse.moderationComment">
       <span class="col-3 moderation-expanded-label" i18n>Note</span>
-      <span class="col-9 moderation-expanded-text" [innerHTML]="abuse.moderationCommentHtml"></span>
+      <span class="col-9 moderation-expanded-text d-block" [innerHTML]="abuse.moderationCommentHtml"></span>
     </div>
 
   </div>
 
-  <!-- report right part (video details) -->
+  <!-- report right part (video/comment details) -->
   <div class="col-4">
-    <div class="screenratio">
-      <div *ngIf="abuse.video.deleted || abuse.video.blacklisted">
+    <div *ngIf="abuse.video" class="screenratio">
+      <div>
         <span i18n *ngIf="abuse.video.deleted">The video was deleted</span>
         <span i18n *ngIf="!abuse.video.deleted">The video was blocked</span>
       </div>
+
       <div *ngIf="!abuse.video.deleted && !abuse.video.blacklisted" [innerHTML]="abuse.embedHtml"></div>
     </div>
+
+    <div *ngIf="abuse.comment" class="comment-html">
+      <div>
+        <strong i18n>Comment:</strong>
+      </div>
+
+      <div [innerHTML]="abuse.commentHtml"></div>
+    </div>
   </div>
 </div>
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-details.component.ts b/client/src/app/+admin/moderation/abuse-list/abuse-details.component.ts
index 8f87630b8..fb0f65764 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-details.component.ts
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-details.component.ts
@@ -31,15 +31,16 @@ export class AbuseDetailsComponent {
   }
 
   get startAt () {
-    return durationToString(this.abuse.startAt)
+    return durationToString(this.abuse.video.startAt)
   }
 
   get endAt () {
-    return durationToString(this.abuse.endAt)
+    return durationToString(this.abuse.video.endAt)
   }
 
   getPredefinedReasons () {
     if (!this.abuse.predefinedReasons) return []
+
     return this.abuse.predefinedReasons.map(r => ({
       id: r,
       label: this.predefinedReasonsTranslations[r]
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
index 333438269..1ad73e38a 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.html
@@ -38,7 +38,7 @@
     <tr> <!-- header -->
       <th style="width: 40px;"></th>
       <th style="width: 20%;" pResizableColumn i18n>Reporter</th>
-      <th i18n>Video</th>
+      <th i18n>Video/Comment/Account</th>
       <th style="width: 150px;" i18n pSortableColumn="createdAt">Created <p-sortIcon field="createdAt"></p-sortIcon></th>
       <th i18n pSortableColumn="state" style="width: 80px;">State <p-sortIcon field="state"></p-sortIcon></th>
       <th style="width: 150px;"></th>
@@ -54,7 +54,7 @@
       </td>
 
       <td>
-        <a [href]="abuse.reporterAccount.url" i18n-title title="Open account in a new tab" target="_blank" rel="noopener noreferrer">
+        <a *ngIf="abuse.reporterAccount" [href]="abuse.reporterAccount.url" i18n-title title="Open account in a new tab" target="_blank" rel="noopener noreferrer">
           <div class="chip two-lines">
             <img
               class="avatar"
@@ -64,54 +64,73 @@
             >
             <div>
               {{ abuse.reporterAccount.displayName }}
-              <span class="text-muted">{{ abuse.reporterAccount.nameWithHost }}</span>
+              <span>{{ abuse.reporterAccount.nameWithHost }}</span>
             </div>
           </div>
         </a>
+
+        <span i18n *ngIf="!abuse.reporterAccount">
+          Deleted account
+        </span>
       </td>
 
-      <td *ngIf="!abuse.video.deleted">
-        <a [href]="getVideoUrl(abuse)" class="video-table-video-link" [title]="abuse.video.name" target="_blank" rel="noopener noreferrer">
-          <div class="video-table-video">
-            <div class="video-table-video-image">
-              <img [src]="abuse.video.thumbnailPath">
-              <span
-                class="video-table-video-image-label" *ngIf="abuse.count > 1"
-                i18n-title title="This video has been reported multiple times."
-              >
-                {{ abuse.nth }}/{{ abuse.count }}
-              </span>
+      <ng-container *ngIf="abuse.video">
+
+        <td *ngIf="!abuse.video.deleted">
+          <a [href]="getVideoUrl(abuse)" class="table-video-link" [title]="abuse.video.name" target="_blank" rel="noopener noreferrer">
+            <div class="table-video">
+              <div class="table-video-image">
+                <img [src]="abuse.video.thumbnailPath">
+                <span
+                  class="table-video-image-label" *ngIf="abuse.count > 1"
+                  i18n-title title="This video has been reported multiple times."
+                >
+                  {{ abuse.nth }}/{{ abuse.count }}
+                </span>
+              </div>
+
+              <div class="table-video-text">
+                <div>
+                  <span *ngIf="!abuse.video.blacklisted" class="glyphicon glyphicon-new-window"></span>
+                  <span *ngIf="abuse.video.blacklisted" i18n-title title="The video was blocked" class="glyphicon glyphicon-ban-circle"></span>
+                  {{ abuse.video.name }}
+                </div>
+                <div i18n>by {{ abuse.video.channel?.displayName }} on {{ abuse.video.channel?.host }} </div>
+              </div>
             </div>
-            <div class="video-table-video-text">
+          </a>
+        </td>
+
+        <td *ngIf="abuse.video.deleted" class="c-hand" [pRowToggler]="abuse">
+          <div class="table-video" i18n-title title="Video was deleted">
+            <div class="table-video-image">
+              <span i18n>Deleted</span>
+            </div>
+
+            <div class="table-video-text">
               <div>
-                <span *ngIf="!abuse.video.blacklisted" class="glyphicon glyphicon-new-window"></span>
-                <span *ngIf="abuse.video.blacklisted" i18n-title title="The video was blocked" class="glyphicon glyphicon-ban-circle"></span>
                 {{ abuse.video.name }}
+                <span class="glyphicon glyphicon-trash"></span>
               </div>
-              <div class="text-muted" i18n>by {{ abuse.video.channel?.displayName }} on {{ abuse.video.channel?.host }} </div>
+              <div i18n>by {{ abuse.video.channel?.displayName }} on {{ abuse.video.channel?.host }} </div>
             </div>
           </div>
-        </a>
-      </td>
+        </td>
+      </ng-container>
 
-      <td *ngIf="abuse.video.deleted" class="c-hand" [pRowToggler]="abuse">
-        <div class="video-table-video" i18n-title title="Video was deleted">
-          <div class="video-table-video-image">
-            <span i18n>Deleted</span>
-          </div>
-          <div class="video-table-video-text">
-            <div>
-              {{ abuse.video.name }}
-              <span class="glyphicon glyphicon-trash"></span>
-            </div>
-            <div class="text-muted" i18n>by {{ abuse.video.channel?.displayName }} on {{ abuse.video.channel?.host }} </div>
-          </div>
-        </div>
-      </td>
+      <ng-container *ngIf="abuse.comment">
+        <td>
+          <a [href]="getCommentUrl(abuse)" [innerHTML]="abuse.truncatedCommentHtml" class="table-comment-link"
+            [title]="abuse.comment.video.name" target="_blank" rel="noopener noreferrer"
+          ></a>
+
+          <div class="comment-flagged-account" *ngIf="abuse.flaggedAccount">by {{ abuse.flaggedAccount.displayName }}</div>
+        </td>
+      </ng-container>
 
       <td class="c-hand" [pRowToggler]="abuse">{{ abuse.createdAt | date: 'short'  }}</td>
 
-      <td class="c-hand video-abuse-states" [pRowToggler]="abuse">
+      <td class="c-hand abuse-states" [pRowToggler]="abuse">
         <span *ngIf="isAbuseAccepted(abuse)" [title]="abuse.state.label" class="glyphicon glyphicon-ok"></span>
         <span *ngIf="isAbuseRejected(abuse)" [title]="abuse.state.label" class="glyphicon glyphicon-remove"></span>
         <span *ngIf="abuse.moderationComment" container="body" placement="left auto" [ngbTooltip]="abuse.moderationComment" class="glyphicon glyphicon-comment"></span>
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.scss b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.scss
index 8eee15b64..c22f98c47 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.scss
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.scss
@@ -10,7 +10,7 @@
   @include disable-default-a-behaviour;
 }
 
-.video-abuse-states .glyphicon-comment {
+.abuse-states .glyphicon-comment {
   margin-left: 0.5rem;
 }
 
diff --git a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.ts b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.ts
index 427ec4d5d..1ea61ed37 100644
--- a/client/src/app/+admin/moderation/abuse-list/abuse-list.component.ts
+++ b/client/src/app/+admin/moderation/abuse-list/abuse-list.component.ts
@@ -2,7 +2,7 @@ import { SortMeta } from 'primeng/api'
 import { buildVideoEmbed, buildVideoLink } from 'src/assets/player/utils'
 import { environment } from 'src/environments/environment'
 import { AfterViewInit, Component, OnInit, ViewChild } from '@angular/core'
-import { DomSanitizer } from '@angular/platform-browser'
+import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
 import { ActivatedRoute, Params, Router } from '@angular/router'
 import { ConfirmService, MarkdownService, Notifier, RestPagination, RestTable } from '@app/core'
 import { Account, Actor, DropdownAction, Video, VideoService } from '@app/shared/shared-main'
@@ -10,15 +10,20 @@ import { AbuseService, BlocklistService, VideoBlockService } from '@app/shared/s
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { Abuse, AbuseState } from '@shared/models'
 import { ModerationCommentModalComponent } from './moderation-comment-modal.component'
+import truncate from 'lodash-es/truncate'
 
 export type ProcessedAbuse = Abuse & {
   moderationCommentHtml?: string,
   reasonHtml?: string
-  embedHtml?: string
+  embedHtml?: SafeHtml
   updatedAt?: Date
 
   // override bare server-side definitions with rich client-side definitions
-  reporterAccount: Account
+  reporterAccount?: Account
+  flaggedAccount?: Account
+
+  truncatedCommentHtml?: string
+  commentHtml?: string
 
   video: Abuse['video'] & {
     channel: Abuse['video']['channel'] & {
@@ -92,11 +97,11 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
         {
           label: this.i18n('Actions for the video'),
           isHeader: true,
-          isDisplayed: abuse => !abuse.video.deleted
+          isDisplayed: abuse => abuse.video && !abuse.video.deleted
         },
         {
           label: this.i18n('Block video'),
-          isDisplayed: abuse => !abuse.video.deleted && !abuse.video.blacklisted,
+          isDisplayed: abuse => abuse.video && !abuse.video.deleted && !abuse.video.blacklisted,
           handler: abuse => {
             this.videoBlocklistService.blockVideo(abuse.video.id, undefined, true)
               .subscribe(
@@ -112,7 +117,7 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
         },
         {
           label: this.i18n('Unblock video'),
-          isDisplayed: abuse => !abuse.video.deleted && abuse.video.blacklisted,
+          isDisplayed: abuse => abuse.video && !abuse.video.deleted && abuse.video.blacklisted,
           handler: abuse => {
             this.videoBlocklistService.unblockVideo(abuse.video.id)
               .subscribe(
@@ -128,7 +133,7 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
         },
         {
           label: this.i18n('Delete video'),
-          isDisplayed: abuse => !abuse.video.deleted,
+          isDisplayed: abuse => abuse.video && !abuse.video.deleted,
           handler: async abuse => {
             const res = await this.confirmService.confirm(
               this.i18n('Do you really want to delete this video?'),
@@ -152,10 +157,12 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
       [
         {
           label: this.i18n('Actions for the reporter'),
-          isHeader: true
+          isHeader: true,
+          isDisplayed: abuse => !!abuse.reporterAccount
         },
         {
           label: this.i18n('Mute reporter'),
+          isDisplayed: abuse => !!abuse.reporterAccount,
           handler: async abuse => {
             const account = abuse.reporterAccount as Account
 
@@ -175,7 +182,7 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
         },
         {
           label: this.i18n('Mute server'),
-          isDisplayed: abuse => !abuse.reporterAccount.userId,
+          isDisplayed: abuse => abuse.reporterAccount && !abuse.reporterAccount.userId,
           handler: async abuse => {
             this.blocklistService.blockServerByInstance(abuse.reporterAccount.host)
               .subscribe(
@@ -231,7 +238,7 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
     const queryParams: Params = {}
     if (search) Object.assign(queryParams, { search })
 
-    this.router.navigate([ '/admin/moderation/video-abuses/list' ], { queryParams })
+    this.router.navigate([ '/admin/moderation/abuses/list' ], { queryParams })
   }
 
   resetTableFilter () {
@@ -253,6 +260,10 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
     return Video.buildClientUrl(abuse.video.uuid)
   }
 
+  getCommentUrl (abuse: Abuse) {
+    return Video.buildClientUrl(abuse.comment.video.uuid) + ';threadId=' + abuse.comment.threadId
+  }
+
   getVideoEmbed (abuse: Abuse) {
     return buildVideoEmbed(
       buildVideoLink({
@@ -300,23 +311,45 @@ export class AbuseListComponent extends RestTable implements OnInit, AfterViewIn
     }).subscribe(
         async resultList => {
           this.totalRecords = resultList.total
-          const abuses = []
 
-          for (const abuse of resultList.data) {
-            Object.assign(abuse, {
-              reasonHtml: await this.toHtml(abuse.reason),
-              moderationCommentHtml: await this.toHtml(abuse.moderationComment),
-              embedHtml: this.sanitizer.bypassSecurityTrustHtml(this.getVideoEmbed(abuse)),
-              reporterAccount: new Account(abuse.reporterAccount)
-            })
+          this.abuses = []
+
+          for (const a of resultList.data) {
+            const abuse = a as ProcessedAbuse
+
+            abuse.reasonHtml = await this.toHtml(abuse.reason)
+            abuse.moderationCommentHtml = await this.toHtml(abuse.moderationComment)
+
+            if (abuse.video) {
+              abuse.embedHtml = this.sanitizer.bypassSecurityTrustHtml(this.getVideoEmbed(abuse))
+
+              if (abuse.video.channel?.ownerAccount) {
+                abuse.video.channel.ownerAccount = new Account(abuse.video.channel.ownerAccount)
+              }
+            }
+
+            if (abuse.comment) {
+              if (abuse.comment.deleted) {
+                abuse.truncatedCommentHtml = abuse.commentHtml = this.i18n('Deleted comment')
+              } else {
+                const truncated = truncate(abuse.comment.text, { length: 100 })
+                abuse.truncatedCommentHtml = await this.markdownRenderer.textMarkdownToHTML(truncated, true)
+                abuse.commentHtml = await this.markdownRenderer.textMarkdownToHTML(abuse.comment.text, true)
+              }
+            }
+
+            if (abuse.reporterAccount) {
+              abuse.reporterAccount = new Account(abuse.reporterAccount)
+            }
+
+            if (abuse.flaggedAccount) {
+              abuse.flaggedAccount = new Account(abuse.flaggedAccount)
+            }
 
-            if (abuse.video.channel?.ownerAccount) abuse.video.channel.ownerAccount = new Account(abuse.video.channel.ownerAccount)
             if (abuse.updatedAt === abuse.createdAt) delete abuse.updatedAt
 
-            abuses.push(abuse as ProcessedAbuse)
+            this.abuses.push(abuse)
           }
-
-          this.abuses = abuses
         },
 
         err => this.notifier.error(err.message)
diff --git a/client/src/app/+admin/moderation/moderation.component.scss b/client/src/app/+admin/moderation/moderation.component.scss
index 0ec420af9..f73c71dc5 100644
--- a/client/src/app/+admin/moderation/moderation.component.scss
+++ b/client/src/app/+admin/moderation/moderation.component.scss
@@ -25,18 +25,18 @@
     vertical-align: top;
     text-align: right;
   }
-  
+
   .moderation-expanded-text {
     display: inline-flex;
     word-wrap: break-word;
-  
+
     ::ng-deep p:last-child {
       margin-bottom: 0px !important;
     }
   }
 }
 
-.video-table-states {
+.table-states {
   & > :not(:first-child) {
     margin-left: .4rem;
   }
@@ -59,6 +59,7 @@ p-calendar {
 .screenratio {
   div {
     @include miniature-thumbnail;
+
     display: inline-flex;
     justify-content: center;
     align-items: center;
@@ -72,6 +73,11 @@ p-calendar {
   };
 }
 
+.comment-html {
+  background-color: #ececec;
+  padding: 10px;
+}
+
 .chip {
   @include chip;
 }
@@ -83,16 +89,32 @@ my-action-dropdown.show {
 }
 
 
-.video-table-video-link {
+.table-video-link {
   @include disable-outline;
+
   position: relative;
   top: 3px;
 }
 
-.video-table-video {
+.table-comment-link {
+  @include disable-outline;
+
+  color: var(--mainForegroundColor);
+
+  ::ng-deep p:last-child {
+    margin: 0;
+  }
+}
+
+.comment-flagged-account {
+  font-size: 11px;
+  color: var(--greyForegroundColor);
+}
+
+.table-video {
   display: inline-flex;
 
-  .video-table-video-image {
+  .table-video-image {
     @include miniature-thumbnail;
 
     $image-height: 45px;
@@ -118,7 +140,7 @@ my-action-dropdown.show {
       color: pvar(--inputPlaceholderColor);
     }
 
-    .video-table-video-image-label {
+    .table-video-image-label {
       @include static-thumbnail-overlay;
       position: absolute;
       border-radius: 3px;
@@ -130,7 +152,7 @@ my-action-dropdown.show {
     }
   }
 
-  .video-table-video-text {
+  .table-video-text {
     display: inline-flex;
     flex-direction: column;
     justify-content: center;
@@ -145,7 +167,8 @@ my-action-dropdown.show {
     }
 
     div + div {
-      font-size: 80%;
+      color: var(--greyForegroundColor);
+      font-size: 11px;
     }
   }
 }
diff --git a/client/src/app/+admin/moderation/moderation.routes.ts b/client/src/app/+admin/moderation/moderation.routes.ts
index 1e207e5e8..8a31a54dc 100644
--- a/client/src/app/+admin/moderation/moderation.routes.ts
+++ b/client/src/app/+admin/moderation/moderation.routes.ts
@@ -33,7 +33,7 @@ export const ModerationRoutes: Routes = [
         data: {
           userRight: UserRight.MANAGE_ABUSES,
           meta: {
-            title: 'Video reports'
+            title: 'Reports'
           }
         }
       },
diff --git a/client/src/app/+videos/+video-watch/comment/video-comment.component.html b/client/src/app/+videos/+video-watch/comment/video-comment.component.html
index 002de57e4..f02ea549a 100644
--- a/client/src/app/+videos/+video-watch/comment/video-comment.component.html
+++ b/client/src/app/+videos/+video-watch/comment/video-comment.component.html
@@ -45,6 +45,7 @@
           <div *ngIf="isRemovableByUser()" (click)="onWantToDelete()" class="comment-action-delete" i18n>Delete</div>
 
           <my-user-moderation-dropdown
+            [prependActions]="prependModerationActions"
             buttonSize="small" [account]="commentAccount" [user]="commentUser" i18n-label label="Options" placement="bottom-left auto"
           ></my-user-moderation-dropdown>
         </div>
@@ -93,3 +94,7 @@
     </div>
   </div>
 </div>
+
+<ng-container *ngIf="prependModerationActions">
+  <my-comment-report #commentReportModal [comment]="comment"></my-comment-report>
+</ng-container>
diff --git a/client/src/app/+videos/+video-watch/comment/video-comment.component.ts b/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
index 27846c1ad..2a4a6e737 100644
--- a/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
+++ b/client/src/app/+videos/+video-watch/comment/video-comment.component.ts
@@ -1,7 +1,10 @@
-import { Component, EventEmitter, Input, OnChanges, OnInit, Output } from '@angular/core'
+
+import { Component, EventEmitter, Input, OnChanges, OnInit, Output, ViewChild } from '@angular/core'
 import { MarkdownService, Notifier, UserService } from '@app/core'
 import { AuthService } from '@app/core/auth'
-import { Account, Actor, Video } from '@app/shared/shared-main'
+import { Account, Actor, DropdownAction, Video } from '@app/shared/shared-main'
+import { CommentReportComponent } from '@app/shared/shared-moderation/comment-report.component'
+import { I18n } from '@ngx-translate/i18n-polyfill'
 import { User, UserRight } from '@shared/models'
 import { VideoCommentThreadTree } from './video-comment-thread-tree.model'
 import { VideoComment } from './video-comment.model'
@@ -12,6 +15,8 @@ import { VideoComment } from './video-comment.model'
   styleUrls: ['./video-comment.component.scss']
 })
 export class VideoCommentComponent implements OnInit, OnChanges {
+  @ViewChild('commentReportModal') commentReportModal: CommentReportComponent
+
   @Input() video: Video
   @Input() comment: VideoComment
   @Input() parentComments: VideoComment[] = []
@@ -26,6 +31,8 @@ export class VideoCommentComponent implements OnInit, OnChanges {
   @Output() resetReply = new EventEmitter()
   @Output() timestampClicked = new EventEmitter<number>()
 
+  prependModerationActions: DropdownAction<any>[]
+
   sanitizedCommentHTML = ''
   newParentComments: VideoComment[] = []
 
@@ -33,6 +40,7 @@ export class VideoCommentComponent implements OnInit, OnChanges {
   commentUser: User
 
   constructor (
+    private i18n: I18n,
     private markdownService: MarkdownService,
     private authService: AuthService,
     private userService: UserService,
@@ -127,5 +135,20 @@ export class VideoCommentComponent implements OnInit, OnChanges {
     } else {
       this.comment.account = null
     }
+
+    if (this.isUserLoggedIn()) {
+      this.prependModerationActions = [
+        {
+          label: this.i18n('Report comment'),
+          handler: () => this.showReportModal()
+        }
+      ]
+    } else {
+      this.prependModerationActions = undefined
+    }
+  }
+
+  private showReportModal () {
+    this.commentReportModal.show()
   }
 }
diff --git a/client/src/app/shared/shared-main/account/actor.model.ts b/client/src/app/shared/shared-main/account/actor.model.ts
index 0fa161ce6..9ec6dbab1 100644
--- a/client/src/app/shared/shared-main/account/actor.model.ts
+++ b/client/src/app/shared/shared-main/account/actor.model.ts
@@ -46,8 +46,10 @@ export abstract class Actor implements ActorServer {
     this.host = hash.host
     this.followingCount = hash.followingCount
     this.followersCount = hash.followersCount
-    this.createdAt = new Date(hash.createdAt.toString())
-    this.updatedAt = new Date(hash.updatedAt.toString())
+
+    if (hash.createdAt) this.createdAt = new Date(hash.createdAt.toString())
+    if (hash.updatedAt) this.updatedAt = new Date(hash.updatedAt.toString())
+
     this.avatar = hash.avatar
 
     this.updateComputedAttributes()
diff --git a/client/src/app/shared/shared-moderation/abuse.service.ts b/client/src/app/shared/shared-moderation/abuse.service.ts
index f45018d5c..95ac16955 100644
--- a/client/src/app/shared/shared-moderation/abuse.service.ts
+++ b/client/src/app/shared/shared-moderation/abuse.service.ts
@@ -5,18 +5,20 @@ import { catchError, map } from 'rxjs/operators'
 import { HttpClient, HttpParams } from '@angular/common/http'
 import { Injectable } from '@angular/core'
 import { RestExtractor, RestPagination, RestService } from '@app/core'
-import { AbuseUpdate, ResultList, Abuse, AbuseCreate, AbuseState } from '@shared/models'
+import { Abuse, AbuseCreate, AbuseFilter, AbusePredefinedReasonsString, AbuseState, AbuseUpdate, ResultList } from '@shared/models'
 import { environment } from '../../../environments/environment'
+import { I18n } from '@ngx-translate/i18n-polyfill'
 
 @Injectable()
 export class AbuseService {
   private static BASE_ABUSE_URL = environment.apiUrl + '/api/v1/abuses'
 
   constructor (
+    private i18n: I18n,
     private authHttp: HttpClient,
     private restService: RestService,
     private restExtractor: RestExtractor
-  ) {}
+  ) { }
 
   getAbuses (options: {
     pagination: RestPagination,
@@ -24,7 +26,7 @@ export class AbuseService {
     search?: string
   }): Observable<ResultList<Abuse>> {
     const { pagination, sort, search } = options
-    const url = AbuseService.BASE_ABUSE_URL + 'abuse'
+    const url = AbuseService.BASE_ABUSE_URL
 
     let params = new HttpParams()
     params = this.restService.addRestGetParams(params, pagination, sort)
@@ -60,39 +62,93 @@ export class AbuseService {
     }
 
     return this.authHttp.get<ResultList<Abuse>>(url, { params })
-               .pipe(
-                 catchError(res => this.restExtractor.handleError(res))
-               )
+      .pipe(
+        catchError(res => this.restExtractor.handleError(res))
+      )
   }
 
   reportVideo (parameters: AbuseCreate) {
     const url = AbuseService.BASE_ABUSE_URL
 
-    const body = omit(parameters, [ 'id' ])
+    const body = omit(parameters, ['id'])
 
     return this.authHttp.post(url, body)
-               .pipe(
-                 map(this.restExtractor.extractDataBool),
-                 catchError(res => this.restExtractor.handleError(res))
-               )
+      .pipe(
+        map(this.restExtractor.extractDataBool),
+        catchError(res => this.restExtractor.handleError(res))
+      )
   }
 
   updateAbuse (abuse: Abuse, abuseUpdate: AbuseUpdate) {
     const url = AbuseService.BASE_ABUSE_URL + '/' + abuse.id
 
     return this.authHttp.put(url, abuseUpdate)
-               .pipe(
-                 map(this.restExtractor.extractDataBool),
-                 catchError(res => this.restExtractor.handleError(res))
-               )
+      .pipe(
+        map(this.restExtractor.extractDataBool),
+        catchError(res => this.restExtractor.handleError(res))
+      )
   }
 
   removeAbuse (abuse: Abuse) {
     const url = AbuseService.BASE_ABUSE_URL + '/' + abuse.id
 
     return this.authHttp.delete(url)
-               .pipe(
-                 map(this.restExtractor.extractDataBool),
-                 catchError(res => this.restExtractor.handleError(res))
-               )
-  }}
+      .pipe(
+        map(this.restExtractor.extractDataBool),
+        catchError(res => this.restExtractor.handleError(res))
+      )
+  }
+
+  getPrefefinedReasons (type: AbuseFilter) {
+    let reasons: { id: AbusePredefinedReasonsString, label: string, description?: string, help?: string }[] = [
+      {
+        id: 'violentOrRepulsive',
+        label: this.i18n('Violent or repulsive'),
+        help: this.i18n('Contains offensive, violent, or coarse language or iconography.')
+      },
+      {
+        id: 'hatefulOrAbusive',
+        label: this.i18n('Hateful or abusive'),
+        help: this.i18n('Contains abusive, racist or sexist language or iconography.')
+      },
+      {
+        id: 'spamOrMisleading',
+        label: this.i18n('Spam, ad or false news'),
+        help: this.i18n('Contains marketing, spam, purposefully deceitful news, or otherwise misleading thumbnail/text/tags. Please provide reputable sources to report hoaxes.')
+      },
+      {
+        id: 'privacy',
+        label: this.i18n('Privacy breach or doxxing'),
+        help: this.i18n('Contains personal information that could be used to track, identify, contact or impersonate someone (e.g. name, address, phone number, email, or credit card details).')
+      },
+      {
+        id: 'rights',
+        label: this.i18n('Intellectual property violation'),
+        help: this.i18n('Infringes my intellectual property or copyright, wrt. the regional rules with which the server must comply.')
+      },
+      {
+        id: 'serverRules',
+        label: this.i18n('Breaks server rules'),
+        description: this.i18n('Anything not included in the above that breaks the terms of service, code of conduct, or general rules in place on the server.')
+      }
+    ]
+
+    if (type === 'video') {
+      reasons = reasons.concat([
+        {
+          id: 'thumbnails',
+          label: this.i18n('Thumbnails'),
+          help: this.i18n('The above can only be seen in thumbnails.')
+        },
+        {
+          id: 'captions',
+          label: this.i18n('Captions'),
+          help: this.i18n('The above can only be seen in captions (please describe which).')
+        }
+      ])
+    }
+
+    return reasons
+  }
+
+}
diff --git a/client/src/app/shared/shared-moderation/comment-report.component.html b/client/src/app/shared/shared-moderation/comment-report.component.html
new file mode 100644
index 000000000..1105b3788
--- /dev/null
+++ b/client/src/app/shared/shared-moderation/comment-report.component.html
@@ -0,0 +1,62 @@
+<ng-template #modal>
+  <div class="modal-header">
+    <h4 i18n class="modal-title">Report comment</h4>
+    <my-global-icon iconName="cross" aria-label="Close" role="button" (click)="hide()"></my-global-icon>
+  </div>
+
+  <div class="modal-body">
+    <form novalidate [formGroup]="form" (ngSubmit)="report()">
+
+    <div class="row">
+      <div class="col-5 form-group">
+
+          <label i18n for="reportPredefinedReasons">What is the issue?</label>
+
+          <div class="ml-2 mt-2 d-flex flex-column">
+            <ng-container formGroupName="predefinedReasons">
+
+              <div class="form-group" *ngFor="let reason of predefinedReasons">
+                <my-peertube-checkbox [inputName]="reason.id" [formControlName]="reason.id" [labelText]="reason.label">
+                  <ng-template *ngIf="reason.help" ptTemplate="help">
+                    <div [innerHTML]="reason.help"></div>
+                  </ng-template>
+
+                  <ng-container *ngIf="reason.description" ngProjectAs="description">
+                    <div [innerHTML]="reason.description"></div>
+                  </ng-container>
+                </my-peertube-checkbox>
+              </div>
+
+            </ng-container>
+          </div>
+
+      </div>
+
+      <div class="col-7">
+        <div i18n class="information">
+          Your report will be sent to moderators of {{ currentHost }}<ng-container *ngIf="isRemoteComment()"> and will be forwarded to the comment origin ({{ originHost }}) too</ng-container>.
+        </div>
+
+        <div class="form-group">
+          <textarea
+            i18n-placeholder placeholder="Please describe the issue..." formControlName="reason" ngbAutofocus
+            [ngClass]="{ 'input-error': formErrors['reason'] }" class="form-control"
+          ></textarea>
+          <div *ngIf="formErrors.reason" class="form-error">
+            {{ formErrors.reason }}
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="form-group inputs">
+      <input
+        type="button" role="button" i18n-value value="Cancel" class="action-button action-button-cancel"
+        (click)="hide()" (key.enter)="hide()"
+      >
+      <input type="submit" i18n-value value="Submit" class="action-button-submit" [disabled]="!form.valid">
+    </div>
+
+    </form>
+  </div>
+</ng-template>
diff --git a/client/src/app/shared/shared-moderation/comment-report.component.scss b/client/src/app/shared/shared-moderation/comment-report.component.scss
new file mode 100644
index 000000000..17a33d3a2
--- /dev/null
+++ b/client/src/app/shared/shared-moderation/comment-report.component.scss
@@ -0,0 +1,11 @@
+@import 'variables';
+@import 'mixins';
+
+.information {
+  margin-bottom: 20px;
+}
+
+textarea {
+  @include peertube-textarea(100%, 100px);
+}
+
diff --git a/client/src/app/shared/shared-moderation/comment-report.component.ts b/client/src/app/shared/shared-moderation/comment-report.component.ts
new file mode 100644
index 000000000..5db4b2dc1
--- /dev/null
+++ b/client/src/app/shared/shared-moderation/comment-report.component.ts
@@ -0,0 +1,93 @@
+import { mapValues, pickBy } from 'lodash-es'
+import { Component, Input, OnInit, ViewChild } from '@angular/core'
+import { SafeHtml } from '@angular/platform-browser'
+import { VideoComment } from '@app/+videos/+video-watch/comment/video-comment.model'
+import { Notifier } from '@app/core'
+import { AbuseValidatorsService, FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
+import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { abusePredefinedReasonsMap, AbusePredefinedReasonsString } from '@shared/models'
+import { AbuseService } from './abuse.service'
+
+@Component({
+  selector: 'my-comment-report',
+  templateUrl: './comment-report.component.html',
+  styleUrls: [ './comment-report.component.scss' ]
+})
+export class CommentReportComponent extends FormReactive implements OnInit {
+  @Input() comment: VideoComment = null
+
+  @ViewChild('modal', { static: true }) modal: NgbModal
+
+  error: string = null
+  predefinedReasons: { id: AbusePredefinedReasonsString, label: string, description?: string, help?: string }[] = []
+  embedHtml: SafeHtml
+
+  private openedModal: NgbModalRef
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private modalService: NgbModal,
+    private abuseValidatorsService: AbuseValidatorsService,
+    private abuseService: AbuseService,
+    private notifier: Notifier,
+    private i18n: I18n
+  ) {
+    super()
+  }
+
+  get currentHost () {
+    return window.location.host
+  }
+
+  get originHost () {
+    if (this.isRemoteComment()) {
+      return this.comment.account.host
+    }
+
+    return ''
+  }
+
+  ngOnInit () {
+    this.buildForm({
+      reason: this.abuseValidatorsService.ABUSE_REASON,
+      predefinedReasons: mapValues(abusePredefinedReasonsMap, r => null)
+    })
+
+    this.predefinedReasons = this.abuseService.getPrefefinedReasons('comment')
+  }
+
+  show () {
+    this.openedModal = this.modalService.open(this.modal, { centered: true, keyboard: false, size: 'lg' })
+  }
+
+  hide () {
+    this.openedModal.close()
+    this.openedModal = null
+  }
+
+  report () {
+    const reason = this.form.get('reason').value
+    const predefinedReasons = Object.keys(pickBy(this.form.get('predefinedReasons').value)) as AbusePredefinedReasonsString[]
+
+    this.abuseService.reportVideo({
+      reason,
+      predefinedReasons,
+      comment: {
+        id: this.comment.id
+      }
+    }).subscribe(
+      () => {
+        this.notifier.success(this.i18n('Comment reported.'))
+        this.hide()
+      },
+
+      err => this.notifier.error(err.message)
+    )
+  }
+
+  isRemoteComment () {
+    return !this.comment.isLocal
+  }
+}
diff --git a/client/src/app/shared/shared-moderation/shared-moderation.module.ts b/client/src/app/shared/shared-moderation/shared-moderation.module.ts
index 742193e58..ff4021a33 100644
--- a/client/src/app/shared/shared-moderation/shared-moderation.module.ts
+++ b/client/src/app/shared/shared-moderation/shared-moderation.module.ts
@@ -12,6 +12,7 @@ import { AbuseService } from './abuse.service'
 import { VideoBlockComponent } from './video-block.component'
 import { VideoBlockService } from './video-block.service'
 import { VideoReportComponent } from './video-report.component'
+import { CommentReportComponent } from './comment-report.component'
 
 @NgModule({
   imports: [
@@ -25,7 +26,8 @@ import { VideoReportComponent } from './video-report.component'
     UserModerationDropdownComponent,
     VideoBlockComponent,
     VideoReportComponent,
-    BatchDomainsModalComponent
+    BatchDomainsModalComponent,
+    CommentReportComponent
   ],
 
   exports: [
@@ -33,7 +35,8 @@ import { VideoReportComponent } from './video-report.component'
     UserModerationDropdownComponent,
     VideoBlockComponent,
     VideoReportComponent,
-    BatchDomainsModalComponent
+    BatchDomainsModalComponent,
+    CommentReportComponent
   ],
 
   providers: [
diff --git a/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts b/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
index d3c37f082..78c2658df 100644
--- a/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
+++ b/client/src/app/shared/shared-moderation/user-moderation-dropdown.component.ts
@@ -16,6 +16,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
 
   @Input() user: User
   @Input() account: Account
+  @Input() prependActions: DropdownAction<{ user: User, account: Account }>[]
 
   @Input() buttonSize: 'normal' | 'small' = 'normal'
   @Input() placement = 'left-top left-bottom auto'
@@ -250,6 +251,12 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
   private buildActions () {
     this.userActions = []
 
+    if (this.prependActions) {
+      this.userActions = [
+        this.prependActions
+      ]
+    }
+
     if (this.authService.isLoggedIn()) {
       const authUser = this.authService.getUser()
 
diff --git a/client/src/app/shared/shared-moderation/video-report.component.html b/client/src/app/shared/shared-moderation/video-report.component.html
index d6beb6d2a..b724ecb18 100644
--- a/client/src/app/shared/shared-moderation/video-report.component.html
+++ b/client/src/app/shared/shared-moderation/video-report.component.html
@@ -14,16 +14,19 @@
 
           <div class="ml-2 mt-2 d-flex flex-column">
             <ng-container formGroupName="predefinedReasons">
+
               <div class="form-group" *ngFor="let reason of predefinedReasons">
-                <my-peertube-checkbox formControlName="{{reason.id}}" labelText="{{reason.label}}">
+                <my-peertube-checkbox [inputName]="reason.id" [formControlName]="reason.id" [labelText]="reason.label">
                   <ng-template *ngIf="reason.help" ptTemplate="help">
                     <div [innerHTML]="reason.help"></div>
                   </ng-template>
+
                   <ng-container *ngIf="reason.description" ngProjectAs="description">
                     <div [innerHTML]="reason.description"></div>
                   </ng-container>
                 </my-peertube-checkbox>
               </div>
+
             </ng-container>
           </div>
 
@@ -73,7 +76,7 @@
         </div>
 
         <div class="form-group">
-          <textarea 
+          <textarea
             i18n-placeholder placeholder="Please describe the issue..." formControlName="reason" ngbAutofocus
             [ngClass]="{ 'input-error': formErrors['reason'] }" class="form-control"
           ></textarea>
diff --git a/client/src/app/shared/shared-moderation/video-report.component.ts b/client/src/app/shared/shared-moderation/video-report.component.ts
index 7977e4cca..26e7b62ba 100644
--- a/client/src/app/shared/shared-moderation/video-report.component.ts
+++ b/client/src/app/shared/shared-moderation/video-report.component.ts
@@ -79,48 +79,7 @@ export class VideoReportComponent extends FormReactive implements OnInit {
       }
     })
 
-    this.predefinedReasons = [
-      {
-        id: 'violentOrRepulsive',
-        label: this.i18n('Violent or repulsive'),
-        help: this.i18n('Contains offensive, violent, or coarse language or iconography.')
-      },
-      {
-        id: 'hatefulOrAbusive',
-        label: this.i18n('Hateful or abusive'),
-        help: this.i18n('Contains abusive, racist or sexist language or iconography.')
-      },
-      {
-        id: 'spamOrMisleading',
-        label: this.i18n('Spam, ad or false news'),
-        help: this.i18n('Contains marketing, spam, purposefully deceitful news, or otherwise misleading thumbnail/text/tags. Please provide reputable sources to report hoaxes.')
-      },
-      {
-        id: 'privacy',
-        label: this.i18n('Privacy breach or doxxing'),
-        help: this.i18n('Contains personal information that could be used to track, identify, contact or impersonate someone (e.g. name, address, phone number, email, or credit card details).')
-      },
-      {
-        id: 'rights',
-        label: this.i18n('Intellectual property violation'),
-        help: this.i18n('Infringes my intellectual property or copyright, wrt. the regional rules with which the server must comply.')
-      },
-      {
-        id: 'serverRules',
-        label: this.i18n('Breaks server rules'),
-        description: this.i18n('Anything not included in the above that breaks the terms of service, code of conduct, or general rules in place on the server.')
-      },
-      {
-        id: 'thumbnails',
-        label: this.i18n('Thumbnails'),
-        help: this.i18n('The above can only be seen in thumbnails.')
-      },
-      {
-        id: 'captions',
-        label: this.i18n('Captions'),
-        help: this.i18n('The above can only be seen in captions (please describe which).')
-      }
-    ]
+    this.predefinedReasons = this.abuseService.getPrefefinedReasons('video')
 
     this.embedHtml = this.getVideoEmbed()
   }