crates/db_views/src/comment_view.rs

   1 use diesel::{dsl::*, result::Error, *};
   2 use lemmy_db_schema::{
   3   aggregates::comment_aggregates::CommentAggregates,
   4   functions::hot_rank,
   5   fuzzy_search,
   6   limit_and_offset,
   7   newtypes::{CommentId, CommunityId, DbUrl, PersonId, PostId},
   8   schema::{
   9     comment,
  10     comment_aggregates,
  11     comment_alias_1,
  12     comment_like,
  13     comment_saved,
  14     community,
  15     community_block,
  16     community_follower,
  17     community_person_ban,
  18     person,
  19     person_alias_1,
  20     person_block,
  21     post,
  22   },
  23   source::{
  24     comment::{Comment, CommentAlias1, CommentSaved},
  25     community::{Community, CommunityFollower, CommunityPersonBan, CommunitySafe},
  26     person::{Person, PersonAlias1, PersonSafe, PersonSafeAlias1},
  27     person_block::PersonBlock,
  28     post::Post,
  29   },
  30   traits::{MaybeOptional, ToSafe, ViewToVec},
  31   ListingType,
  32   SortType,
  33 };
  34 use serde::{Deserialize, Serialize};
  35
  36 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
  37 pub struct CommentView {
  38   pub comment: Comment,
  39   pub creator: PersonSafe,
  40   pub recipient: Option<PersonSafeAlias1>, // Left joins to comment and person
  41   pub post: Post,
  42   pub community: CommunitySafe,
  43   pub counts: CommentAggregates,
  44   pub creator_banned_from_community: bool, // Left Join to CommunityPersonBan
  45   pub subscribed: bool,                    // Left join to CommunityFollower
  46   pub saved: bool,                         // Left join to CommentSaved
  47   pub creator_blocked: bool,               // Left join to PersonBlock
  48   pub my_vote: Option<i16>,                // Left join to CommentLike
  49 }
  50
  51 type CommentViewTuple = (
  52   Comment,
  53   PersonSafe,
  54   Option<CommentAlias1>,
  55   Option<PersonSafeAlias1>,
  56   Post,
  57   CommunitySafe,
  58   CommentAggregates,
  59   Option<CommunityPersonBan>,
  60   Option<CommunityFollower>,
  61   Option<CommentSaved>,
  62   Option<PersonBlock>,
  63   Option<i16>,
  64 );
  65
  66 impl CommentView {
  67   pub fn read(
  68     conn: &PgConnection,
  69     comment_id: CommentId,
  70     my_person_id: Option<PersonId>,
  71   ) -> Result<Self, Error> {
  72     // The left join below will return None in this case
  73     let person_id_join = my_person_id.unwrap_or(PersonId(-1));
  74
  75     let (
  76       comment,
  77       creator,
  78       _parent_comment,
  79       recipient,
  80       post,
  81       community,
  82       counts,
  83       creator_banned_from_community,
  84       subscribed,
  85       saved,
  86       creator_blocked,
  87       comment_like,
  88     ) = comment::table
  89       .find(comment_id)
  90       .inner_join(person::table)
  91       // recipient here
  92       .left_join(comment_alias_1::table.on(comment_alias_1::id.nullable().eq(comment::parent_id)))
  93       .left_join(person_alias_1::table.on(person_alias_1::id.eq(comment_alias_1::creator_id)))
  94       .inner_join(post::table)
  95       .inner_join(community::table.on(post::community_id.eq(community::id)))
  96       .inner_join(comment_aggregates::table)
  97       .left_join(
  98         community_person_ban::table.on(
  99           community::id
 100             .eq(community_person_ban::community_id)
 101             .and(community_person_ban::person_id.eq(comment::creator_id))
 102             .and(
 103               community_person_ban::expires
 104                 .is_null()
 105                 .or(community_person_ban::expires.gt(now)),
 106             ),
 107         ),
 108       )
 109       .left_join(
 110         community_follower::table.on(
 111           post::community_id
 112             .eq(community_follower::community_id)
 113             .and(community_follower::person_id.eq(person_id_join)),
 114         ),
 115       )
 116       .left_join(
 117         comment_saved::table.on(
 118           comment::id
 119             .eq(comment_saved::comment_id)
 120             .and(comment_saved::person_id.eq(person_id_join)),
 121         ),
 122       )
 123       .left_join(
 124         person_block::table.on(
 125           comment::creator_id
 126             .eq(person_block::target_id)
 127             .and(person_block::person_id.eq(person_id_join)),
 128         ),
 129       )
 130       .left_join(
 131         comment_like::table.on(
 132           comment::id
 133             .eq(comment_like::comment_id)
 134             .and(comment_like::person_id.eq(person_id_join)),
 135         ),
 136       )
 137       .select((
 138         comment::all_columns,
 139         Person::safe_columns_tuple(),
 140         comment_alias_1::all_columns.nullable(),
 141         PersonAlias1::safe_columns_tuple().nullable(),
 142         post::all_columns,
 143         Community::safe_columns_tuple(),
 144         comment_aggregates::all_columns,
 145         community_person_ban::all_columns.nullable(),
 146         community_follower::all_columns.nullable(),
 147         comment_saved::all_columns.nullable(),
 148         person_block::all_columns.nullable(),
 149         comment_like::score.nullable(),
 150       ))
 151       .first::<CommentViewTuple>(conn)?;
 152
 153     // If a person is given, then my_vote, if None, should be 0, not null
 154     // Necessary to differentiate between other person's votes
 155     let my_vote = if my_person_id.is_some() && comment_like.is_none() {
 156       Some(0)
 157     } else {
 158       comment_like
 159     };
 160
 161     Ok(CommentView {
 162       comment,
 163       recipient,
 164       post,
 165       creator,
 166       community,
 167       counts,
 168       creator_banned_from_community: creator_banned_from_community.is_some(),
 169       subscribed: subscribed.is_some(),
 170       saved: saved.is_some(),
 171       creator_blocked: creator_blocked.is_some(),
 172       my_vote,
 173     })
 174   }
 175
 176   /// Gets the recipient person id.
 177   /// If there is no parent comment, its the post creator
 178   pub fn get_recipient_id(&self) -> PersonId {
 179     match &self.recipient {
 180       Some(parent_commenter) => parent_commenter.id,
 181       None => self.post.creator_id,
 182     }
 183   }
 184
 185   /// Gets the number of unread replies
 186   pub fn get_unread_replies(conn: &PgConnection, my_person_id: PersonId) -> Result<i64, Error> {
 187     use diesel::dsl::*;
 188
 189     comment::table
 190       // recipient here
 191       .left_join(comment_alias_1::table.on(comment_alias_1::id.nullable().eq(comment::parent_id)))
 192       .left_join(person_alias_1::table.on(person_alias_1::id.eq(comment_alias_1::creator_id)))
 193       .inner_join(post::table)
 194       .inner_join(community::table.on(post::community_id.eq(community::id)))
 195       .left_join(
 196         person_block::table.on(
 197           comment::creator_id
 198             .eq(person_block::target_id)
 199             .and(person_block::person_id.eq(my_person_id)),
 200         ),
 201       )
 202       .left_join(
 203         community_block::table.on(
 204           community::id
 205             .eq(community_block::community_id)
 206             .and(community_block::person_id.eq(my_person_id)),
 207         ),
 208       )
 209       .filter(person_alias_1::id.eq(my_person_id)) // Gets the comment replies
 210       .or_filter(
 211         comment::parent_id
 212           .is_null()
 213           .and(post::creator_id.eq(my_person_id)),
 214       ) // Gets the top level replies
 215       .filter(comment::read.eq(false))
 216       .filter(comment::deleted.eq(false))
 217       .filter(comment::removed.eq(false))
 218       // Don't show blocked communities or persons
 219       .filter(community_block::person_id.is_null())
 220       .filter(person_block::person_id.is_null())
 221       .select(count(comment::id))
 222       .first::<i64>(conn)
 223   }
 224 }
 225
 226 pub struct CommentQueryBuilder<'a> {
 227   conn: &'a PgConnection,
 228   listing_type: Option<ListingType>,
 229   sort: Option<SortType>,
 230   community_id: Option<CommunityId>,
 231   community_actor_id: Option<DbUrl>,
 232   post_id: Option<PostId>,
 233   creator_id: Option<PersonId>,
 234   recipient_id: Option<PersonId>,
 235   my_person_id: Option<PersonId>,
 236   search_term: Option<String>,
 237   saved_only: Option<bool>,
 238   unread_only: Option<bool>,
 239   show_bot_accounts: Option<bool>,
 240   page: Option<i64>,
 241   limit: Option<i64>,
 242 }
 243
 244 impl<'a> CommentQueryBuilder<'a> {
 245   pub fn create(conn: &'a PgConnection) -> Self {
 246     CommentQueryBuilder {
 247       conn,
 248       listing_type: None,
 249       sort: None,
 250       community_id: None,
 251       community_actor_id: None,
 252       post_id: None,
 253       creator_id: None,
 254       recipient_id: None,
 255       my_person_id: None,
 256       search_term: None,
 257       saved_only: None,
 258       unread_only: None,
 259       show_bot_accounts: None,
 260       page: None,
 261       limit: None,
 262     }
 263   }
 264
 265   pub fn listing_type<T: MaybeOptional<ListingType>>(mut self, listing_type: T) -> Self {
 266     self.listing_type = listing_type.get_optional();
 267     self
 268   }
 269
 270   pub fn sort<T: MaybeOptional<SortType>>(mut self, sort: T) -> Self {
 271     self.sort = sort.get_optional();
 272     self
 273   }
 274
 275   pub fn post_id<T: MaybeOptional<PostId>>(mut self, post_id: T) -> Self {
 276     self.post_id = post_id.get_optional();
 277     self
 278   }
 279
 280   pub fn creator_id<T: MaybeOptional<PersonId>>(mut self, creator_id: T) -> Self {
 281     self.creator_id = creator_id.get_optional();
 282     self
 283   }
 284
 285   pub fn recipient_id<T: MaybeOptional<PersonId>>(mut self, recipient_id: T) -> Self {
 286     self.recipient_id = recipient_id.get_optional();
 287     self
 288   }
 289
 290   pub fn community_id<T: MaybeOptional<CommunityId>>(mut self, community_id: T) -> Self {
 291     self.community_id = community_id.get_optional();
 292     self
 293   }
 294
 295   pub fn my_person_id<T: MaybeOptional<PersonId>>(mut self, my_person_id: T) -> Self {
 296     self.my_person_id = my_person_id.get_optional();
 297     self
 298   }
 299
 300   pub fn community_actor_id<T: MaybeOptional<DbUrl>>(mut self, community_actor_id: T) -> Self {
 301     self.community_actor_id = community_actor_id.get_optional();
 302     self
 303   }
 304
 305   pub fn search_term<T: MaybeOptional<String>>(mut self, search_term: T) -> Self {
 306     self.search_term = search_term.get_optional();
 307     self
 308   }
 309
 310   pub fn saved_only<T: MaybeOptional<bool>>(mut self, saved_only: T) -> Self {
 311     self.saved_only = saved_only.get_optional();
 312     self
 313   }
 314
 315   pub fn unread_only<T: MaybeOptional<bool>>(mut self, unread_only: T) -> Self {
 316     self.unread_only = unread_only.get_optional();
 317     self
 318   }
 319
 320   pub fn show_bot_accounts<T: MaybeOptional<bool>>(mut self, show_bot_accounts: T) -> Self {
 321     self.show_bot_accounts = show_bot_accounts.get_optional();
 322     self
 323   }
 324
 325   pub fn page<T: MaybeOptional<i64>>(mut self, page: T) -> Self {
 326     self.page = page.get_optional();
 327     self
 328   }
 329
 330   pub fn limit<T: MaybeOptional<i64>>(mut self, limit: T) -> Self {
 331     self.limit = limit.get_optional();
 332     self
 333   }
 334
 335   pub fn list(self) -> Result<Vec<CommentView>, Error> {
 336     use diesel::dsl::*;
 337
 338     // The left join below will return None in this case
 339     let person_id_join = self.my_person_id.unwrap_or(PersonId(-1));
 340
 341     let mut query = comment::table
 342       .inner_join(person::table)
 343       // recipient here
 344       .left_join(comment_alias_1::table.on(comment_alias_1::id.nullable().eq(comment::parent_id)))
 345       .left_join(person_alias_1::table.on(person_alias_1::id.eq(comment_alias_1::creator_id)))
 346       .inner_join(post::table)
 347       .inner_join(community::table.on(post::community_id.eq(community::id)))
 348       .inner_join(comment_aggregates::table)
 349       .left_join(
 350         community_person_ban::table.on(
 351           community::id
 352             .eq(community_person_ban::community_id)
 353             .and(community_person_ban::person_id.eq(comment::creator_id))
 354             .and(
 355               community_person_ban::expires
 356                 .is_null()
 357                 .or(community_person_ban::expires.gt(now)),
 358             ),
 359         ),
 360       )
 361       .left_join(
 362         community_follower::table.on(
 363           post::community_id
 364             .eq(community_follower::community_id)
 365             .and(community_follower::person_id.eq(person_id_join)),
 366         ),
 367       )
 368       .left_join(
 369         comment_saved::table.on(
 370           comment::id
 371             .eq(comment_saved::comment_id)
 372             .and(comment_saved::person_id.eq(person_id_join)),
 373         ),
 374       )
 375       .left_join(
 376         person_block::table.on(
 377           comment::creator_id
 378             .eq(person_block::target_id)
 379             .and(person_block::person_id.eq(person_id_join)),
 380         ),
 381       )
 382       .left_join(
 383         community_block::table.on(
 384           community::id
 385             .eq(community_block::community_id)
 386             .and(community_block::person_id.eq(person_id_join)),
 387         ),
 388       )
 389       .left_join(
 390         comment_like::table.on(
 391           comment::id
 392             .eq(comment_like::comment_id)
 393             .and(comment_like::person_id.eq(person_id_join)),
 394         ),
 395       )
 396       .select((
 397         comment::all_columns,
 398         Person::safe_columns_tuple(),
 399         comment_alias_1::all_columns.nullable(),
 400         PersonAlias1::safe_columns_tuple().nullable(),
 401         post::all_columns,
 402         Community::safe_columns_tuple(),
 403         comment_aggregates::all_columns,
 404         community_person_ban::all_columns.nullable(),
 405         community_follower::all_columns.nullable(),
 406         comment_saved::all_columns.nullable(),
 407         person_block::all_columns.nullable(),
 408         comment_like::score.nullable(),
 409       ))
 410       .into_boxed();
 411
 412     // The replies
 413     if let Some(recipient_id) = self.recipient_id {
 414       query = query
 415         // TODO needs lots of testing
 416         .filter(person_alias_1::id.eq(recipient_id)) // Gets the comment replies
 417         .or_filter(
 418           comment::parent_id
 419             .is_null()
 420             .and(post::creator_id.eq(recipient_id)),
 421         ) // Gets the top level replies
 422         .filter(comment::deleted.eq(false))
 423         .filter(comment::removed.eq(false));
 424     }
 425
 426     if self.unread_only.unwrap_or(false) {
 427       query = query.filter(comment::read.eq(false));
 428     }
 429
 430     if let Some(creator_id) = self.creator_id {
 431       query = query.filter(comment::creator_id.eq(creator_id));
 432     };
 433
 434     if let Some(community_id) = self.community_id {
 435       query = query.filter(post::community_id.eq(community_id));
 436     }
 437
 438     if let Some(community_actor_id) = self.community_actor_id {
 439       query = query.filter(community::actor_id.eq(community_actor_id))
 440     }
 441
 442     if let Some(post_id) = self.post_id {
 443       query = query.filter(comment::post_id.eq(post_id));
 444     };
 445
 446     if let Some(search_term) = self.search_term {
 447       query = query.filter(comment::content.ilike(fuzzy_search(&search_term)));
 448     };
 449
 450     if let Some(listing_type) = self.listing_type {
 451       query = match listing_type {
 452         ListingType::Subscribed => query.filter(community_follower::person_id.is_not_null()), // TODO could be this: and(community_follower::person_id.eq(person_id_join)),
 453         ListingType::Local => query.filter(community::local.eq(true)),
 454         _ => query,
 455       };
 456     }
 457
 458     if self.saved_only.unwrap_or(false) {
 459       query = query.filter(comment_saved::id.is_not_null());
 460     }
 461
 462     if !self.show_bot_accounts.unwrap_or(true) {
 463       query = query.filter(person::bot_account.eq(false));
 464     };
 465
 466     query = match self.sort.unwrap_or(SortType::New) {
 467       SortType::Hot | SortType::Active => query
 468         .order_by(hot_rank(comment_aggregates::score, comment_aggregates::published).desc())
 469         .then_order_by(comment_aggregates::published.desc()),
 470       SortType::New | SortType::MostComments | SortType::NewComments => {
 471         query.order_by(comment::published.desc())
 472       }
 473       SortType::TopAll => query.order_by(comment_aggregates::score.desc()),
 474       SortType::TopYear => query
 475         .filter(comment::published.gt(now - 1.years()))
 476         .order_by(comment_aggregates::score.desc()),
 477       SortType::TopMonth => query
 478         .filter(comment::published.gt(now - 1.months()))
 479         .order_by(comment_aggregates::score.desc()),
 480       SortType::TopWeek => query
 481         .filter(comment::published.gt(now - 1.weeks()))
 482         .order_by(comment_aggregates::score.desc()),
 483       SortType::TopDay => query
 484         .filter(comment::published.gt(now - 1.days()))
 485         .order_by(comment_aggregates::score.desc()),
 486     };
 487
 488     // Don't show blocked communities or persons
 489     if self.my_person_id.is_some() {
 490       query = query.filter(community_block::person_id.is_null());
 491       query = query.filter(person_block::person_id.is_null());
 492     }
 493
 494     let (limit, offset) = limit_and_offset(self.page, self.limit);
 495
 496     // Note: deleted and removed comments are done on the front side
 497     let res = query
 498       .limit(limit)
 499       .offset(offset)
 500       .load::<CommentViewTuple>(self.conn)?;
 501
 502     Ok(CommentView::from_tuple_to_vec(res))
 503   }
 504 }
 505
 506 impl ViewToVec for CommentView {
 507   type DbTuple = CommentViewTuple;
 508   fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
 509     items
 510       .iter()
 511       .map(|a| Self {
 512         comment: a.0.to_owned(),
 513         creator: a.1.to_owned(),
 514         recipient: a.3.to_owned(),
 515         post: a.4.to_owned(),
 516         community: a.5.to_owned(),
 517         counts: a.6.to_owned(),
 518         creator_banned_from_community: a.7.is_some(),
 519         subscribed: a.8.is_some(),
 520         saved: a.9.is_some(),
 521         creator_blocked: a.10.is_some(),
 522         my_vote: a.11,
 523       })
 524       .collect::<Vec<Self>>()
 525   }
 526 }
 527
 528 #[cfg(test)]
 529 mod tests {
 530   use crate::comment_view::*;
 531   use lemmy_db_schema::{
 532     aggregates::comment_aggregates::CommentAggregates,
 533     establish_unpooled_connection,
 534     source::{comment::*, community::*, person::*, person_block::PersonBlockForm, post::*},
 535     traits::{Blockable, Crud, Likeable},
 536   };
 537   use serial_test::serial;
 538
 539   #[test]
 540   #[serial]
 541   fn test_crud() {
 542     let conn = establish_unpooled_connection();
 543
 544     let new_person = PersonForm {
 545       name: "timmy".into(),
 546       ..PersonForm::default()
 547     };
 548
 549     let inserted_person = Person::create(&conn, &new_person).unwrap();
 550
 551     let new_person_2 = PersonForm {
 552       name: "sara".into(),
 553       ..PersonForm::default()
 554     };
 555
 556     let inserted_person_2 = Person::create(&conn, &new_person_2).unwrap();
 557
 558     let new_community = CommunityForm {
 559       name: "test community 5".to_string(),
 560       title: "nada".to_owned(),
 561       ..CommunityForm::default()
 562     };
 563
 564     let inserted_community = Community::create(&conn, &new_community).unwrap();
 565
 566     let new_post = PostForm {
 567       name: "A test post 2".into(),
 568       creator_id: inserted_person.id,
 569       community_id: inserted_community.id,
 570       ..PostForm::default()
 571     };
 572
 573     let inserted_post = Post::create(&conn, &new_post).unwrap();
 574
 575     let comment_form = CommentForm {
 576       content: "A test comment 32".into(),
 577       creator_id: inserted_person.id,
 578       post_id: inserted_post.id,
 579       ..CommentForm::default()
 580     };
 581
 582     let inserted_comment = Comment::create(&conn, &comment_form).unwrap();
 583
 584     let comment_form_2 = CommentForm {
 585       content: "A test blocked comment".into(),
 586       creator_id: inserted_person_2.id,
 587       post_id: inserted_post.id,
 588       parent_id: Some(inserted_comment.id),
 589       ..CommentForm::default()
 590     };
 591
 592     let inserted_comment_2 = Comment::create(&conn, &comment_form_2).unwrap();
 593
 594     let timmy_blocks_sara_form = PersonBlockForm {
 595       person_id: inserted_person.id,
 596       target_id: inserted_person_2.id,
 597     };
 598
 599     let inserted_block = PersonBlock::block(&conn, &timmy_blocks_sara_form).unwrap();
 600
 601     let expected_block = PersonBlock {
 602       id: inserted_block.id,
 603       person_id: inserted_person.id,
 604       target_id: inserted_person_2.id,
 605       published: inserted_block.published,
 606     };
 607
 608     assert_eq!(expected_block, inserted_block);
 609
 610     let comment_like_form = CommentLikeForm {
 611       comment_id: inserted_comment.id,
 612       post_id: inserted_post.id,
 613       person_id: inserted_person.id,
 614       score: 1,
 615     };
 616
 617     let _inserted_comment_like = CommentLike::like(&conn, &comment_like_form).unwrap();
 618
 619     let agg = CommentAggregates::read(&conn, inserted_comment.id).unwrap();
 620
 621     let expected_comment_view_no_person = CommentView {
 622       creator_banned_from_community: false,
 623       my_vote: None,
 624       subscribed: false,
 625       saved: false,
 626       creator_blocked: false,
 627       comment: Comment {
 628         id: inserted_comment.id,
 629         content: "A test comment 32".into(),
 630         creator_id: inserted_person.id,
 631         post_id: inserted_post.id,
 632         parent_id: None,
 633         removed: false,
 634         deleted: false,
 635         read: false,
 636         published: inserted_comment.published,
 637         ap_id: inserted_comment.ap_id,
 638         updated: None,
 639         local: true,
 640       },
 641       creator: PersonSafe {
 642         id: inserted_person.id,
 643         name: "timmy".into(),
 644         display_name: None,
 645         published: inserted_person.published,
 646         avatar: None,
 647         actor_id: inserted_person.actor_id.to_owned(),
 648         local: true,
 649         banned: false,
 650         deleted: false,
 651         admin: false,
 652         bot_account: false,
 653         bio: None,
 654         banner: None,
 655         updated: None,
 656         inbox_url: inserted_person.inbox_url.to_owned(),
 657         shared_inbox_url: None,
 658         matrix_user_id: None,
 659         ban_expires: None,
 660       },
 661       recipient: None,
 662       post: Post {
 663         id: inserted_post.id,
 664         name: inserted_post.name.to_owned(),
 665         creator_id: inserted_person.id,
 666         url: None,
 667         body: None,
 668         published: inserted_post.published,
 669         updated: None,
 670         community_id: inserted_community.id,
 671         removed: false,
 672         deleted: false,
 673         locked: false,
 674         stickied: false,
 675         nsfw: false,
 676         embed_title: None,
 677         embed_description: None,
 678         embed_html: None,
 679         thumbnail_url: None,
 680         ap_id: inserted_post.ap_id.to_owned(),
 681         local: true,
 682       },
 683       community: CommunitySafe {
 684         id: inserted_community.id,
 685         name: "test community 5".to_string(),
 686         icon: None,
 687         removed: false,
 688         deleted: false,
 689         nsfw: false,
 690         actor_id: inserted_community.actor_id.to_owned(),
 691         local: true,
 692         title: "nada".to_owned(),
 693         description: None,
 694         updated: None,
 695         banner: None,
 696         published: inserted_community.published,
 697       },
 698       counts: CommentAggregates {
 699         id: agg.id,
 700         comment_id: inserted_comment.id,
 701         score: 1,
 702         upvotes: 1,
 703         downvotes: 0,
 704         published: agg.published,
 705       },
 706     };
 707
 708     let mut expected_comment_view_with_person = expected_comment_view_no_person.to_owned();
 709     expected_comment_view_with_person.my_vote = Some(1);
 710
 711     let read_comment_views_no_person = CommentQueryBuilder::create(&conn)
 712       .post_id(inserted_post.id)
 713       .list()
 714       .unwrap();
 715
 716     let read_comment_views_with_person = CommentQueryBuilder::create(&conn)
 717       .post_id(inserted_post.id)
 718       .my_person_id(inserted_person.id)
 719       .list()
 720       .unwrap();
 721
 722     let read_comment_from_blocked_person =
 723       CommentView::read(&conn, inserted_comment_2.id, Some(inserted_person.id)).unwrap();
 724
 725     let like_removed = CommentLike::remove(&conn, inserted_person.id, inserted_comment.id).unwrap();
 726     let num_deleted = Comment::delete(&conn, inserted_comment.id).unwrap();
 727     Comment::delete(&conn, inserted_comment_2.id).unwrap();
 728     Post::delete(&conn, inserted_post.id).unwrap();
 729     Community::delete(&conn, inserted_community.id).unwrap();
 730     Person::delete(&conn, inserted_person.id).unwrap();
 731     Person::delete(&conn, inserted_person_2.id).unwrap();
 732
 733     // Make sure its 1, not showing the blocked comment
 734     assert_eq!(1, read_comment_views_with_person.len());
 735
 736     assert_eq!(
 737       expected_comment_view_no_person,
 738       read_comment_views_no_person[1]
 739     );
 740     assert_eq!(
 741       expected_comment_view_with_person,
 742       read_comment_views_with_person[0]
 743     );
 744
 745     // Make sure block set the creator blocked
 746     assert!(read_comment_from_blocked_person.creator_blocked);
 747
 748     assert_eq!(1, num_deleted);
 749     assert_eq!(1, like_removed);
 750   }
 751 }