crates/db_views/src/post_view.rs

   1 use diesel::{pg::Pg, result::Error, *};
   2 use lemmy_db_queries::{
   3   aggregates::post_aggregates::PostAggregates,
   4   functions::hot_rank,
   5   fuzzy_search,
   6   limit_and_offset,
   7   ListingType,
   8   MaybeOptional,
   9   SortType,
  10   ToSafe,
  11   ViewToVec,
  12 };
  13 use lemmy_db_schema::{
  14   schema::{
  15     community,
  16     community_block,
  17     community_follower,
  18     community_person_ban,
  19     person,
  20     person_block,
  21     post,
  22     post_aggregates,
  23     post_like,
  24     post_read,
  25     post_saved,
  26   },
  27   source::{
  28     community::{Community, CommunityFollower, CommunityPersonBan, CommunitySafe},
  29     person::{Person, PersonSafe},
  30     person_block::PersonBlock,
  31     post::{Post, PostRead, PostSaved},
  32   },
  33   CommunityId,
  34   DbUrl,
  35   PersonId,
  36   PostId,
  37 };
  38 use log::debug;
  39 use serde::Serialize;
  40
  41 #[derive(Debug, PartialEq, Serialize, Clone)]
  42 pub struct PostView {
  43   pub post: Post,
  44   pub creator: PersonSafe,
  45   pub community: CommunitySafe,
  46   pub creator_banned_from_community: bool, // Left Join to CommunityPersonBan
  47   pub counts: PostAggregates,
  48   pub subscribed: bool,      // Left join to CommunityFollower
  49   pub saved: bool,           // Left join to PostSaved
  50   pub read: bool,            // Left join to PostRead
  51   pub creator_blocked: bool, // Left join to PersonBlock
  52   pub my_vote: Option<i16>,  // Left join to PostLike
  53 }
  54
  55 type PostViewTuple = (
  56   Post,
  57   PersonSafe,
  58   CommunitySafe,
  59   Option<CommunityPersonBan>,
  60   PostAggregates,
  61   Option<CommunityFollower>,
  62   Option<PostSaved>,
  63   Option<PostRead>,
  64   Option<PersonBlock>,
  65   Option<i16>,
  66 );
  67
  68 impl PostView {
  69   pub fn read(
  70     conn: &PgConnection,
  71     post_id: PostId,
  72     my_person_id: Option<PersonId>,
  73   ) -> Result<Self, Error> {
  74     // The left join below will return None in this case
  75     let person_id_join = my_person_id.unwrap_or(PersonId(-1));
  76
  77     let (
  78       post,
  79       creator,
  80       community,
  81       creator_banned_from_community,
  82       counts,
  83       follower,
  84       saved,
  85       read,
  86       creator_blocked,
  87       post_like,
  88     ) = post::table
  89       .find(post_id)
  90       .inner_join(person::table)
  91       .inner_join(community::table)
  92       .left_join(
  93         community_person_ban::table.on(
  94           post::community_id
  95             .eq(community_person_ban::community_id)
  96             .and(community_person_ban::person_id.eq(post::creator_id)),
  97         ),
  98       )
  99       .inner_join(post_aggregates::table)
 100       .left_join(
 101         community_follower::table.on(
 102           post::community_id
 103             .eq(community_follower::community_id)
 104             .and(community_follower::person_id.eq(person_id_join)),
 105         ),
 106       )
 107       .left_join(
 108         post_saved::table.on(
 109           post::id
 110             .eq(post_saved::post_id)
 111             .and(post_saved::person_id.eq(person_id_join)),
 112         ),
 113       )
 114       .left_join(
 115         post_read::table.on(
 116           post::id
 117             .eq(post_read::post_id)
 118             .and(post_read::person_id.eq(person_id_join)),
 119         ),
 120       )
 121       .left_join(
 122         person_block::table.on(
 123           post::creator_id
 124             .eq(person_block::target_id)
 125             .and(person_block::person_id.eq(person_id_join)),
 126         ),
 127       )
 128       .left_join(
 129         post_like::table.on(
 130           post::id
 131             .eq(post_like::post_id)
 132             .and(post_like::person_id.eq(person_id_join)),
 133         ),
 134       )
 135       .select((
 136         post::all_columns,
 137         Person::safe_columns_tuple(),
 138         Community::safe_columns_tuple(),
 139         community_person_ban::all_columns.nullable(),
 140         post_aggregates::all_columns,
 141         community_follower::all_columns.nullable(),
 142         post_saved::all_columns.nullable(),
 143         post_read::all_columns.nullable(),
 144         person_block::all_columns.nullable(),
 145         post_like::score.nullable(),
 146       ))
 147       .first::<PostViewTuple>(conn)?;
 148
 149     // If a person is given, then my_vote, if None, should be 0, not null
 150     // Necessary to differentiate between other person's votes
 151     let my_vote = if my_person_id.is_some() && post_like.is_none() {
 152       Some(0)
 153     } else {
 154       post_like
 155     };
 156
 157     Ok(PostView {
 158       post,
 159       creator,
 160       community,
 161       creator_banned_from_community: creator_banned_from_community.is_some(),
 162       counts,
 163       subscribed: follower.is_some(),
 164       saved: saved.is_some(),
 165       read: read.is_some(),
 166       creator_blocked: creator_blocked.is_some(),
 167       my_vote,
 168     })
 169   }
 170 }
 171
 172 pub struct PostQueryBuilder<'a> {
 173   conn: &'a PgConnection,
 174   listing_type: Option<ListingType>,
 175   sort: Option<SortType>,
 176   creator_id: Option<PersonId>,
 177   community_id: Option<CommunityId>,
 178   community_actor_id: Option<DbUrl>,
 179   my_person_id: Option<PersonId>,
 180   search_term: Option<String>,
 181   url_search: Option<String>,
 182   show_nsfw: Option<bool>,
 183   show_bot_accounts: Option<bool>,
 184   show_read_posts: Option<bool>,
 185   saved_only: Option<bool>,
 186   page: Option<i64>,
 187   limit: Option<i64>,
 188 }
 189
 190 impl<'a> PostQueryBuilder<'a> {
 191   pub fn create(conn: &'a PgConnection) -> Self {
 192     PostQueryBuilder {
 193       conn,
 194       listing_type: None,
 195       sort: None,
 196       creator_id: None,
 197       community_id: None,
 198       community_actor_id: None,
 199       my_person_id: None,
 200       search_term: None,
 201       url_search: None,
 202       show_nsfw: None,
 203       show_bot_accounts: None,
 204       show_read_posts: None,
 205       saved_only: None,
 206       page: None,
 207       limit: None,
 208     }
 209   }
 210
 211   pub fn listing_type<T: MaybeOptional<ListingType>>(mut self, listing_type: T) -> Self {
 212     self.listing_type = listing_type.get_optional();
 213     self
 214   }
 215
 216   pub fn sort<T: MaybeOptional<SortType>>(mut self, sort: T) -> Self {
 217     self.sort = sort.get_optional();
 218     self
 219   }
 220
 221   pub fn community_id<T: MaybeOptional<CommunityId>>(mut self, community_id: T) -> Self {
 222     self.community_id = community_id.get_optional();
 223     self
 224   }
 225
 226   pub fn my_person_id<T: MaybeOptional<PersonId>>(mut self, my_person_id: T) -> Self {
 227     self.my_person_id = my_person_id.get_optional();
 228     self
 229   }
 230
 231   pub fn community_actor_id<T: MaybeOptional<DbUrl>>(mut self, community_actor_id: T) -> Self {
 232     self.community_actor_id = community_actor_id.get_optional();
 233     self
 234   }
 235
 236   pub fn creator_id<T: MaybeOptional<PersonId>>(mut self, creator_id: T) -> Self {
 237     self.creator_id = creator_id.get_optional();
 238     self
 239   }
 240
 241   pub fn search_term<T: MaybeOptional<String>>(mut self, search_term: T) -> Self {
 242     self.search_term = search_term.get_optional();
 243     self
 244   }
 245
 246   pub fn url_search<T: MaybeOptional<String>>(mut self, url_search: T) -> Self {
 247     self.url_search = url_search.get_optional();
 248     self
 249   }
 250
 251   pub fn show_nsfw<T: MaybeOptional<bool>>(mut self, show_nsfw: T) -> Self {
 252     self.show_nsfw = show_nsfw.get_optional();
 253     self
 254   }
 255
 256   pub fn show_bot_accounts<T: MaybeOptional<bool>>(mut self, show_bot_accounts: T) -> Self {
 257     self.show_bot_accounts = show_bot_accounts.get_optional();
 258     self
 259   }
 260
 261   pub fn show_read_posts<T: MaybeOptional<bool>>(mut self, show_read_posts: T) -> Self {
 262     self.show_read_posts = show_read_posts.get_optional();
 263     self
 264   }
 265
 266   pub fn saved_only<T: MaybeOptional<bool>>(mut self, saved_only: T) -> Self {
 267     self.saved_only = saved_only.get_optional();
 268     self
 269   }
 270
 271   pub fn page<T: MaybeOptional<i64>>(mut self, page: T) -> Self {
 272     self.page = page.get_optional();
 273     self
 274   }
 275
 276   pub fn limit<T: MaybeOptional<i64>>(mut self, limit: T) -> Self {
 277     self.limit = limit.get_optional();
 278     self
 279   }
 280
 281   pub fn list(self) -> Result<Vec<PostView>, Error> {
 282     use diesel::dsl::*;
 283
 284     // The left join below will return None in this case
 285     let person_id_join = self.my_person_id.unwrap_or(PersonId(-1));
 286
 287     let mut query = post::table
 288       .inner_join(person::table)
 289       .inner_join(community::table)
 290       .left_join(
 291         community_person_ban::table.on(
 292           post::community_id
 293             .eq(community_person_ban::community_id)
 294             .and(community_person_ban::person_id.eq(post::creator_id)),
 295         ),
 296       )
 297       .inner_join(post_aggregates::table)
 298       .left_join(
 299         community_follower::table.on(
 300           post::community_id
 301             .eq(community_follower::community_id)
 302             .and(community_follower::person_id.eq(person_id_join)),
 303         ),
 304       )
 305       .left_join(
 306         post_saved::table.on(
 307           post::id
 308             .eq(post_saved::post_id)
 309             .and(post_saved::person_id.eq(person_id_join)),
 310         ),
 311       )
 312       .left_join(
 313         post_read::table.on(
 314           post::id
 315             .eq(post_read::post_id)
 316             .and(post_read::person_id.eq(person_id_join)),
 317         ),
 318       )
 319       .left_join(
 320         person_block::table.on(
 321           post::creator_id
 322             .eq(person_block::target_id)
 323             .and(person_block::person_id.eq(person_id_join)),
 324         ),
 325       )
 326       .left_join(
 327         community_block::table.on(
 328           community::id
 329             .eq(community_block::community_id)
 330             .and(community_block::person_id.eq(person_id_join)),
 331         ),
 332       )
 333       .left_join(
 334         post_like::table.on(
 335           post::id
 336             .eq(post_like::post_id)
 337             .and(post_like::person_id.eq(person_id_join)),
 338         ),
 339       )
 340       .select((
 341         post::all_columns,
 342         Person::safe_columns_tuple(),
 343         Community::safe_columns_tuple(),
 344         community_person_ban::all_columns.nullable(),
 345         post_aggregates::all_columns,
 346         community_follower::all_columns.nullable(),
 347         post_saved::all_columns.nullable(),
 348         post_read::all_columns.nullable(),
 349         person_block::all_columns.nullable(),
 350         post_like::score.nullable(),
 351       ))
 352       .into_boxed();
 353
 354     if let Some(listing_type) = self.listing_type {
 355       query = match listing_type {
 356         ListingType::Subscribed => query.filter(community_follower::person_id.is_not_null()),
 357         ListingType::Local => query.filter(community::local.eq(true)),
 358         _ => query,
 359       };
 360     }
 361
 362     if let Some(community_id) = self.community_id {
 363       query = query
 364         .filter(post::community_id.eq(community_id))
 365         .then_order_by(post_aggregates::stickied.desc());
 366     }
 367
 368     if let Some(community_actor_id) = self.community_actor_id {
 369       query = query
 370         .filter(community::actor_id.eq(community_actor_id))
 371         .then_order_by(post_aggregates::stickied.desc());
 372     }
 373
 374     if let Some(url_search) = self.url_search {
 375       query = query.filter(post::url.eq(url_search));
 376     }
 377
 378     if let Some(search_term) = self.search_term {
 379       let searcher = fuzzy_search(&search_term);
 380       query = query.filter(
 381         post::name
 382           .ilike(searcher.to_owned())
 383           .or(post::body.ilike(searcher)),
 384       );
 385     }
 386
 387     // If its for a specific person, show the removed / deleted
 388     if let Some(creator_id) = self.creator_id {
 389       query = query.filter(post::creator_id.eq(creator_id));
 390     }
 391
 392     if !self.show_nsfw.unwrap_or(false) {
 393       query = query
 394         .filter(post::nsfw.eq(false))
 395         .filter(community::nsfw.eq(false));
 396     };
 397
 398     if !self.show_bot_accounts.unwrap_or(true) {
 399       query = query.filter(person::bot_account.eq(false));
 400     };
 401
 402     if !self.show_read_posts.unwrap_or(true) {
 403       query = query.filter(post_read::id.is_null());
 404     };
 405
 406     if self.saved_only.unwrap_or(false) {
 407       query = query.filter(post_saved::id.is_not_null());
 408     };
 409
 410     // Don't show blocked communities or persons
 411     if self.my_person_id.is_some() {
 412       query = query.filter(community_block::person_id.is_null());
 413       query = query.filter(person_block::person_id.is_null());
 414     }
 415
 416     query = match self.sort.unwrap_or(SortType::Hot) {
 417       SortType::Active => query
 418         .then_order_by(
 419           hot_rank(
 420             post_aggregates::score,
 421             post_aggregates::newest_comment_time_necro,
 422           )
 423           .desc(),
 424         )
 425         .then_order_by(post_aggregates::newest_comment_time_necro.desc()),
 426       SortType::Hot => query
 427         .then_order_by(hot_rank(post_aggregates::score, post_aggregates::published).desc())
 428         .then_order_by(post_aggregates::published.desc()),
 429       SortType::New => query.then_order_by(post_aggregates::published.desc()),
 430       SortType::MostComments => query.then_order_by(post_aggregates::comments.desc()),
 431       SortType::NewComments => query.then_order_by(post_aggregates::newest_comment_time.desc()),
 432       SortType::TopAll => query.then_order_by(post_aggregates::score.desc()),
 433       SortType::TopYear => query
 434         .filter(post::published.gt(now - 1.years()))
 435         .then_order_by(post_aggregates::score.desc()),
 436       SortType::TopMonth => query
 437         .filter(post::published.gt(now - 1.months()))
 438         .then_order_by(post_aggregates::score.desc()),
 439       SortType::TopWeek => query
 440         .filter(post::published.gt(now - 1.weeks()))
 441         .then_order_by(post_aggregates::score.desc()),
 442       SortType::TopDay => query
 443         .filter(post::published.gt(now - 1.days()))
 444         .then_order_by(post_aggregates::score.desc()),
 445     };
 446
 447     let (limit, offset) = limit_and_offset(self.page, self.limit);
 448
 449     query = query
 450       .limit(limit)
 451       .offset(offset)
 452       .filter(post::removed.eq(false))
 453       .filter(post::deleted.eq(false))
 454       .filter(community::removed.eq(false))
 455       .filter(community::deleted.eq(false));
 456
 457     debug!("Post View Query: {:?}", debug_query::<Pg, _>(&query));
 458
 459     let res = query.load::<PostViewTuple>(self.conn)?;
 460
 461     Ok(PostView::from_tuple_to_vec(res))
 462   }
 463 }
 464
 465 impl ViewToVec for PostView {
 466   type DbTuple = PostViewTuple;
 467   fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
 468     items
 469       .iter()
 470       .map(|a| Self {
 471         post: a.0.to_owned(),
 472         creator: a.1.to_owned(),
 473         community: a.2.to_owned(),
 474         creator_banned_from_community: a.3.is_some(),
 475         counts: a.4.to_owned(),
 476         subscribed: a.5.is_some(),
 477         saved: a.6.is_some(),
 478         read: a.7.is_some(),
 479         creator_blocked: a.8.is_some(),
 480         my_vote: a.9,
 481       })
 482       .collect::<Vec<Self>>()
 483   }
 484 }
 485
 486 #[cfg(test)]
 487 mod tests {
 488   use crate::post_view::{PostQueryBuilder, PostView};
 489   use lemmy_db_queries::{
 490     aggregates::post_aggregates::PostAggregates,
 491     establish_unpooled_connection,
 492     Blockable,
 493     Crud,
 494     Likeable,
 495     ListingType,
 496     SortType,
 497   };
 498   use lemmy_db_schema::source::{
 499     community::*,
 500     community_block::{CommunityBlock, CommunityBlockForm},
 501     person::*,
 502     person_block::{PersonBlock, PersonBlockForm},
 503     post::*,
 504   };
 505   use serial_test::serial;
 506
 507   #[test]
 508   #[serial]
 509   fn test_crud() {
 510     let conn = establish_unpooled_connection();
 511
 512     let person_name = "tegan".to_string();
 513     let community_name = "test_community_3".to_string();
 514     let post_name = "test post 3".to_string();
 515     let bot_post_name = "test bot post".to_string();
 516
 517     let new_person = PersonForm {
 518       name: person_name.to_owned(),
 519       ..PersonForm::default()
 520     };
 521
 522     let inserted_person = Person::create(&conn, &new_person).unwrap();
 523
 524     let new_bot = PersonForm {
 525       name: person_name.to_owned(),
 526       bot_account: Some(true),
 527       ..PersonForm::default()
 528     };
 529
 530     let inserted_bot = Person::create(&conn, &new_bot).unwrap();
 531
 532     let new_community = CommunityForm {
 533       name: community_name.to_owned(),
 534       title: "nada".to_owned(),
 535       ..CommunityForm::default()
 536     };
 537
 538     let inserted_community = Community::create(&conn, &new_community).unwrap();
 539
 540     // Test a person block, make sure the post query doesn't include their post
 541     let blocked_person = PersonForm {
 542       name: person_name.to_owned(),
 543       ..PersonForm::default()
 544     };
 545
 546     let inserted_blocked_person = Person::create(&conn, &blocked_person).unwrap();
 547
 548     let post_from_blocked_person = PostForm {
 549       name: "blocked_person_post".to_string(),
 550       creator_id: inserted_blocked_person.id,
 551       community_id: inserted_community.id,
 552       ..PostForm::default()
 553     };
 554
 555     Post::create(&conn, &post_from_blocked_person).unwrap();
 556
 557     // block that person
 558     let person_block = PersonBlockForm {
 559       person_id: inserted_person.id,
 560       target_id: inserted_blocked_person.id,
 561     };
 562
 563     PersonBlock::block(&conn, &person_block).unwrap();
 564
 565     // A sample post
 566     let new_post = PostForm {
 567       name: post_name.to_owned(),
 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 new_bot_post = PostForm {
 576       name: bot_post_name,
 577       creator_id: inserted_bot.id,
 578       community_id: inserted_community.id,
 579       ..PostForm::default()
 580     };
 581
 582     let _inserted_bot_post = Post::create(&conn, &new_bot_post).unwrap();
 583
 584     let post_like_form = PostLikeForm {
 585       post_id: inserted_post.id,
 586       person_id: inserted_person.id,
 587       score: 1,
 588     };
 589
 590     let inserted_post_like = PostLike::like(&conn, &post_like_form).unwrap();
 591
 592     let expected_post_like = PostLike {
 593       id: inserted_post_like.id,
 594       post_id: inserted_post.id,
 595       person_id: inserted_person.id,
 596       published: inserted_post_like.published,
 597       score: 1,
 598     };
 599
 600     let read_post_listings_with_person = PostQueryBuilder::create(&conn)
 601       .listing_type(ListingType::Community)
 602       .sort(SortType::New)
 603       .show_bot_accounts(false)
 604       .community_id(inserted_community.id)
 605       .my_person_id(inserted_person.id)
 606       .list()
 607       .unwrap();
 608
 609     let read_post_listings_no_person = PostQueryBuilder::create(&conn)
 610       .listing_type(ListingType::Community)
 611       .sort(SortType::New)
 612       .community_id(inserted_community.id)
 613       .list()
 614       .unwrap();
 615
 616     let read_post_listing_no_person = PostView::read(&conn, inserted_post.id, None).unwrap();
 617     let read_post_listing_with_person =
 618       PostView::read(&conn, inserted_post.id, Some(inserted_person.id)).unwrap();
 619
 620     let agg = PostAggregates::read(&conn, inserted_post.id).unwrap();
 621
 622     // the non person version
 623     let expected_post_listing_no_person = PostView {
 624       post: Post {
 625         id: inserted_post.id,
 626         name: post_name,
 627         creator_id: inserted_person.id,
 628         url: None,
 629         body: None,
 630         published: inserted_post.published,
 631         updated: None,
 632         community_id: inserted_community.id,
 633         removed: false,
 634         deleted: false,
 635         locked: false,
 636         stickied: false,
 637         nsfw: false,
 638         embed_title: None,
 639         embed_description: None,
 640         embed_html: None,
 641         thumbnail_url: None,
 642         ap_id: inserted_post.ap_id.to_owned(),
 643         local: true,
 644       },
 645       my_vote: None,
 646       creator: PersonSafe {
 647         id: inserted_person.id,
 648         name: person_name,
 649         display_name: None,
 650         published: inserted_person.published,
 651         avatar: None,
 652         actor_id: inserted_person.actor_id.to_owned(),
 653         local: true,
 654         admin: false,
 655         bot_account: false,
 656         banned: false,
 657         deleted: false,
 658         bio: None,
 659         banner: None,
 660         updated: None,
 661         inbox_url: inserted_person.inbox_url.to_owned(),
 662         shared_inbox_url: None,
 663         matrix_user_id: None,
 664       },
 665       creator_banned_from_community: false,
 666       community: CommunitySafe {
 667         id: inserted_community.id,
 668         name: community_name,
 669         icon: None,
 670         removed: false,
 671         deleted: false,
 672         nsfw: false,
 673         actor_id: inserted_community.actor_id.to_owned(),
 674         local: true,
 675         title: "nada".to_owned(),
 676         description: None,
 677         updated: None,
 678         banner: None,
 679         published: inserted_community.published,
 680       },
 681       counts: PostAggregates {
 682         id: agg.id,
 683         post_id: inserted_post.id,
 684         comments: 0,
 685         score: 1,
 686         upvotes: 1,
 687         downvotes: 0,
 688         stickied: false,
 689         published: agg.published,
 690         newest_comment_time_necro: inserted_post.published,
 691         newest_comment_time: inserted_post.published,
 692       },
 693       subscribed: false,
 694       read: false,
 695       saved: false,
 696       creator_blocked: false,
 697     };
 698
 699     // Test a community block
 700     let community_block = CommunityBlockForm {
 701       person_id: inserted_person.id,
 702       community_id: inserted_community.id,
 703     };
 704     CommunityBlock::block(&conn, &community_block).unwrap();
 705
 706     let read_post_listings_with_person_after_block = PostQueryBuilder::create(&conn)
 707       .listing_type(ListingType::Community)
 708       .sort(SortType::New)
 709       .show_bot_accounts(false)
 710       .community_id(inserted_community.id)
 711       .my_person_id(inserted_person.id)
 712       .list()
 713       .unwrap();
 714
 715     // TODO More needs to be added here
 716     let mut expected_post_listing_with_user = expected_post_listing_no_person.to_owned();
 717     expected_post_listing_with_user.my_vote = Some(1);
 718
 719     let like_removed = PostLike::remove(&conn, inserted_person.id, inserted_post.id).unwrap();
 720     let num_deleted = Post::delete(&conn, inserted_post.id).unwrap();
 721     PersonBlock::unblock(&conn, &person_block).unwrap();
 722     CommunityBlock::unblock(&conn, &community_block).unwrap();
 723     Community::delete(&conn, inserted_community.id).unwrap();
 724     Person::delete(&conn, inserted_person.id).unwrap();
 725     Person::delete(&conn, inserted_bot.id).unwrap();
 726     Person::delete(&conn, inserted_blocked_person.id).unwrap();
 727
 728     // The with user
 729     assert_eq!(
 730       expected_post_listing_with_user,
 731       read_post_listings_with_person[0]
 732     );
 733     assert_eq!(
 734       expected_post_listing_with_user,
 735       read_post_listing_with_person
 736     );
 737
 738     // Should be only one person, IE the bot post, and blocked should be missing
 739     assert_eq!(1, read_post_listings_with_person.len());
 740
 741     // Without the user
 742     assert_eq!(
 743       expected_post_listing_no_person,
 744       read_post_listings_no_person[1]
 745     );
 746     assert_eq!(expected_post_listing_no_person, read_post_listing_no_person);
 747
 748     // Should be 2 posts, with the bot post, and the blocked
 749     assert_eq!(3, read_post_listings_no_person.len());
 750
 751     // Should be 0 posts after the community block
 752     assert_eq!(0, read_post_listings_with_person_after_block.len());
 753
 754     assert_eq!(expected_post_like, inserted_post_like);
 755     assert_eq!(1, like_removed);
 756     assert_eq!(1, num_deleted);
 757   }
 758 }