crates/db_views/src/post_view.rs

   1 use diesel::{dsl::*, pg::Pg, result::Error, *};
   2 use lemmy_db_schema::{
   3   aggregates::post_aggregates::PostAggregates,
   4   functions::hot_rank,
   5   fuzzy_search,
   6   limit_and_offset,
   7   newtypes::{CommunityId, DbUrl, PersonId, PostId},
   8   schema::{
   9     community,
  10     community_block,
  11     community_follower,
  12     community_person_ban,
  13     person,
  14     person_block,
  15     post,
  16     post_aggregates,
  17     post_like,
  18     post_read,
  19     post_saved,
  20   },
  21   source::{
  22     community::{Community, CommunityFollower, CommunityPersonBan, CommunitySafe},
  23     person::{Person, PersonSafe},
  24     person_block::PersonBlock,
  25     post::{Post, PostRead, PostSaved},
  26   },
  27   traits::{MaybeOptional, ToSafe, ViewToVec},
  28   ListingType,
  29   SortType,
  30 };
  31 use serde::{Deserialize, Serialize};
  32 use tracing::debug;
  33
  34 #[derive(Debug, PartialEq, Serialize, Deserialize, Clone)]
  35 pub struct PostView {
  36   pub post: Post,
  37   pub creator: PersonSafe,
  38   pub community: CommunitySafe,
  39   pub creator_banned_from_community: bool, // Left Join to CommunityPersonBan
  40   pub counts: PostAggregates,
  41   pub subscribed: bool,      // Left join to CommunityFollower
  42   pub saved: bool,           // Left join to PostSaved
  43   pub read: bool,            // Left join to PostRead
  44   pub creator_blocked: bool, // Left join to PersonBlock
  45   pub my_vote: Option<i16>,  // Left join to PostLike
  46 }
  47
  48 type PostViewTuple = (
  49   Post,
  50   PersonSafe,
  51   CommunitySafe,
  52   Option<CommunityPersonBan>,
  53   PostAggregates,
  54   Option<CommunityFollower>,
  55   Option<PostSaved>,
  56   Option<PostRead>,
  57   Option<PersonBlock>,
  58   Option<i16>,
  59 );
  60
  61 impl PostView {
  62   pub fn read(
  63     conn: &PgConnection,
  64     post_id: PostId,
  65     my_person_id: Option<PersonId>,
  66   ) -> Result<Self, Error> {
  67     // The left join below will return None in this case
  68     let person_id_join = my_person_id.unwrap_or(PersonId(-1));
  69
  70     let (
  71       post,
  72       creator,
  73       community,
  74       creator_banned_from_community,
  75       counts,
  76       follower,
  77       saved,
  78       read,
  79       creator_blocked,
  80       post_like,
  81     ) = post::table
  82       .find(post_id)
  83       .inner_join(person::table)
  84       .inner_join(community::table)
  85       .left_join(
  86         community_person_ban::table.on(
  87           post::community_id
  88             .eq(community_person_ban::community_id)
  89             .and(community_person_ban::person_id.eq(post::creator_id))
  90             .and(
  91               community_person_ban::expires
  92                 .is_null()
  93                 .or(community_person_ban::expires.gt(now)),
  94             ),
  95         ),
  96       )
  97       .inner_join(post_aggregates::table)
  98       .left_join(
  99         community_follower::table.on(
 100           post::community_id
 101             .eq(community_follower::community_id)
 102             .and(community_follower::person_id.eq(person_id_join)),
 103         ),
 104       )
 105       .left_join(
 106         post_saved::table.on(
 107           post::id
 108             .eq(post_saved::post_id)
 109             .and(post_saved::person_id.eq(person_id_join)),
 110         ),
 111       )
 112       .left_join(
 113         post_read::table.on(
 114           post::id
 115             .eq(post_read::post_id)
 116             .and(post_read::person_id.eq(person_id_join)),
 117         ),
 118       )
 119       .left_join(
 120         person_block::table.on(
 121           post::creator_id
 122             .eq(person_block::target_id)
 123             .and(person_block::person_id.eq(person_id_join)),
 124         ),
 125       )
 126       .left_join(
 127         post_like::table.on(
 128           post::id
 129             .eq(post_like::post_id)
 130             .and(post_like::person_id.eq(person_id_join)),
 131         ),
 132       )
 133       .select((
 134         post::all_columns,
 135         Person::safe_columns_tuple(),
 136         Community::safe_columns_tuple(),
 137         community_person_ban::all_columns.nullable(),
 138         post_aggregates::all_columns,
 139         community_follower::all_columns.nullable(),
 140         post_saved::all_columns.nullable(),
 141         post_read::all_columns.nullable(),
 142         person_block::all_columns.nullable(),
 143         post_like::score.nullable(),
 144       ))
 145       .first::<PostViewTuple>(conn)?;
 146
 147     // If a person is given, then my_vote, if None, should be 0, not null
 148     // Necessary to differentiate between other person's votes
 149     let my_vote = if my_person_id.is_some() && post_like.is_none() {
 150       Some(0)
 151     } else {
 152       post_like
 153     };
 154
 155     Ok(PostView {
 156       post,
 157       creator,
 158       community,
 159       creator_banned_from_community: creator_banned_from_community.is_some(),
 160       counts,
 161       subscribed: follower.is_some(),
 162       saved: saved.is_some(),
 163       read: read.is_some(),
 164       creator_blocked: creator_blocked.is_some(),
 165       my_vote,
 166     })
 167   }
 168 }
 169
 170 pub struct PostQueryBuilder<'a> {
 171   conn: &'a PgConnection,
 172   listing_type: Option<ListingType>,
 173   sort: Option<SortType>,
 174   creator_id: Option<PersonId>,
 175   community_id: Option<CommunityId>,
 176   community_actor_id: Option<DbUrl>,
 177   my_person_id: Option<PersonId>,
 178   search_term: Option<String>,
 179   url_search: Option<String>,
 180   show_nsfw: Option<bool>,
 181   show_bot_accounts: Option<bool>,
 182   show_read_posts: Option<bool>,
 183   saved_only: Option<bool>,
 184   page: Option<i64>,
 185   limit: Option<i64>,
 186 }
 187
 188 impl<'a> PostQueryBuilder<'a> {
 189   pub fn create(conn: &'a PgConnection) -> Self {
 190     PostQueryBuilder {
 191       conn,
 192       listing_type: None,
 193       sort: None,
 194       creator_id: None,
 195       community_id: None,
 196       community_actor_id: None,
 197       my_person_id: None,
 198       search_term: None,
 199       url_search: None,
 200       show_nsfw: None,
 201       show_bot_accounts: None,
 202       show_read_posts: None,
 203       saved_only: None,
 204       page: None,
 205       limit: None,
 206     }
 207   }
 208
 209   pub fn listing_type<T: MaybeOptional<ListingType>>(mut self, listing_type: T) -> Self {
 210     self.listing_type = listing_type.get_optional();
 211     self
 212   }
 213
 214   pub fn sort<T: MaybeOptional<SortType>>(mut self, sort: T) -> Self {
 215     self.sort = sort.get_optional();
 216     self
 217   }
 218
 219   pub fn community_id<T: MaybeOptional<CommunityId>>(mut self, community_id: T) -> Self {
 220     self.community_id = community_id.get_optional();
 221     self
 222   }
 223
 224   pub fn my_person_id<T: MaybeOptional<PersonId>>(mut self, my_person_id: T) -> Self {
 225     self.my_person_id = my_person_id.get_optional();
 226     self
 227   }
 228
 229   pub fn community_actor_id<T: MaybeOptional<DbUrl>>(mut self, community_actor_id: T) -> Self {
 230     self.community_actor_id = community_actor_id.get_optional();
 231     self
 232   }
 233
 234   pub fn creator_id<T: MaybeOptional<PersonId>>(mut self, creator_id: T) -> Self {
 235     self.creator_id = creator_id.get_optional();
 236     self
 237   }
 238
 239   pub fn search_term<T: MaybeOptional<String>>(mut self, search_term: T) -> Self {
 240     self.search_term = search_term.get_optional();
 241     self
 242   }
 243
 244   pub fn url_search<T: MaybeOptional<String>>(mut self, url_search: T) -> Self {
 245     self.url_search = url_search.get_optional();
 246     self
 247   }
 248
 249   pub fn show_nsfw<T: MaybeOptional<bool>>(mut self, show_nsfw: T) -> Self {
 250     self.show_nsfw = show_nsfw.get_optional();
 251     self
 252   }
 253
 254   pub fn show_bot_accounts<T: MaybeOptional<bool>>(mut self, show_bot_accounts: T) -> Self {
 255     self.show_bot_accounts = show_bot_accounts.get_optional();
 256     self
 257   }
 258
 259   pub fn show_read_posts<T: MaybeOptional<bool>>(mut self, show_read_posts: T) -> Self {
 260     self.show_read_posts = show_read_posts.get_optional();
 261     self
 262   }
 263
 264   pub fn saved_only<T: MaybeOptional<bool>>(mut self, saved_only: T) -> Self {
 265     self.saved_only = saved_only.get_optional();
 266     self
 267   }
 268
 269   pub fn page<T: MaybeOptional<i64>>(mut self, page: T) -> Self {
 270     self.page = page.get_optional();
 271     self
 272   }
 273
 274   pub fn limit<T: MaybeOptional<i64>>(mut self, limit: T) -> Self {
 275     self.limit = limit.get_optional();
 276     self
 277   }
 278
 279   pub fn list(self) -> Result<Vec<PostView>, Error> {
 280     use diesel::dsl::*;
 281
 282     // The left join below will return None in this case
 283     let person_id_join = self.my_person_id.unwrap_or(PersonId(-1));
 284
 285     let mut query = post::table
 286       .inner_join(person::table)
 287       .inner_join(community::table)
 288       .left_join(
 289         community_person_ban::table.on(
 290           post::community_id
 291             .eq(community_person_ban::community_id)
 292             .and(community_person_ban::person_id.eq(post::creator_id))
 293             .and(
 294               community_person_ban::expires
 295                 .is_null()
 296                 .or(community_person_ban::expires.gt(now)),
 297             ),
 298         ),
 299       )
 300       .inner_join(post_aggregates::table)
 301       .left_join(
 302         community_follower::table.on(
 303           post::community_id
 304             .eq(community_follower::community_id)
 305             .and(community_follower::person_id.eq(person_id_join)),
 306         ),
 307       )
 308       .left_join(
 309         post_saved::table.on(
 310           post::id
 311             .eq(post_saved::post_id)
 312             .and(post_saved::person_id.eq(person_id_join)),
 313         ),
 314       )
 315       .left_join(
 316         post_read::table.on(
 317           post::id
 318             .eq(post_read::post_id)
 319             .and(post_read::person_id.eq(person_id_join)),
 320         ),
 321       )
 322       .left_join(
 323         person_block::table.on(
 324           post::creator_id
 325             .eq(person_block::target_id)
 326             .and(person_block::person_id.eq(person_id_join)),
 327         ),
 328       )
 329       .left_join(
 330         community_block::table.on(
 331           community::id
 332             .eq(community_block::community_id)
 333             .and(community_block::person_id.eq(person_id_join)),
 334         ),
 335       )
 336       .left_join(
 337         post_like::table.on(
 338           post::id
 339             .eq(post_like::post_id)
 340             .and(post_like::person_id.eq(person_id_join)),
 341         ),
 342       )
 343       .select((
 344         post::all_columns,
 345         Person::safe_columns_tuple(),
 346         Community::safe_columns_tuple(),
 347         community_person_ban::all_columns.nullable(),
 348         post_aggregates::all_columns,
 349         community_follower::all_columns.nullable(),
 350         post_saved::all_columns.nullable(),
 351         post_read::all_columns.nullable(),
 352         person_block::all_columns.nullable(),
 353         post_like::score.nullable(),
 354       ))
 355       .into_boxed();
 356
 357     if let Some(listing_type) = self.listing_type {
 358       query = match listing_type {
 359         ListingType::Subscribed => query.filter(community_follower::person_id.is_not_null()),
 360         ListingType::Local => query.filter(community::local.eq(true)),
 361         _ => query,
 362       };
 363     }
 364
 365     if let Some(community_id) = self.community_id {
 366       query = query
 367         .filter(post::community_id.eq(community_id))
 368         .then_order_by(post_aggregates::stickied.desc());
 369     }
 370
 371     if let Some(community_actor_id) = self.community_actor_id {
 372       query = query
 373         .filter(community::actor_id.eq(community_actor_id))
 374         .then_order_by(post_aggregates::stickied.desc());
 375     }
 376
 377     if let Some(url_search) = self.url_search {
 378       query = query.filter(post::url.eq(url_search));
 379     }
 380
 381     if let Some(search_term) = self.search_term {
 382       let searcher = fuzzy_search(&search_term);
 383       query = query.filter(
 384         post::name
 385           .ilike(searcher.to_owned())
 386           .or(post::body.ilike(searcher)),
 387       );
 388     }
 389
 390     // If its for a specific person, show the removed / deleted
 391     if let Some(creator_id) = self.creator_id {
 392       query = query.filter(post::creator_id.eq(creator_id));
 393     }
 394
 395     if !self.show_nsfw.unwrap_or(false) {
 396       query = query
 397         .filter(post::nsfw.eq(false))
 398         .filter(community::nsfw.eq(false));
 399     };
 400
 401     if !self.show_bot_accounts.unwrap_or(true) {
 402       query = query.filter(person::bot_account.eq(false));
 403     };
 404
 405     if self.saved_only.unwrap_or(false) {
 406       query = query.filter(post_saved::id.is_not_null());
 407     }
 408     // Only hide the read posts, if the saved_only is false. Otherwise ppl with the hide_read
 409     // setting wont be able to see saved posts.
 410     else if !self.show_read_posts.unwrap_or(true) {
 411       query = query.filter(post_read::id.is_null());
 412     }
 413
 414     // Don't show blocked communities or persons
 415     if self.my_person_id.is_some() {
 416       query = query.filter(community_block::person_id.is_null());
 417       query = query.filter(person_block::person_id.is_null());
 418     }
 419
 420     query = match self.sort.unwrap_or(SortType::Hot) {
 421       SortType::Active => query
 422         .then_order_by(
 423           hot_rank(
 424             post_aggregates::score,
 425             post_aggregates::newest_comment_time_necro,
 426           )
 427           .desc(),
 428         )
 429         .then_order_by(post_aggregates::newest_comment_time_necro.desc()),
 430       SortType::Hot => query
 431         .then_order_by(hot_rank(post_aggregates::score, post_aggregates::published).desc())
 432         .then_order_by(post_aggregates::published.desc()),
 433       SortType::New => query.then_order_by(post_aggregates::published.desc()),
 434       SortType::MostComments => query.then_order_by(post_aggregates::comments.desc()),
 435       SortType::NewComments => query.then_order_by(post_aggregates::newest_comment_time.desc()),
 436       SortType::TopAll => query.then_order_by(post_aggregates::score.desc()),
 437       SortType::TopYear => query
 438         .filter(post::published.gt(now - 1.years()))
 439         .then_order_by(post_aggregates::score.desc()),
 440       SortType::TopMonth => query
 441         .filter(post::published.gt(now - 1.months()))
 442         .then_order_by(post_aggregates::score.desc()),
 443       SortType::TopWeek => query
 444         .filter(post::published.gt(now - 1.weeks()))
 445         .then_order_by(post_aggregates::score.desc()),
 446       SortType::TopDay => query
 447         .filter(post::published.gt(now - 1.days()))
 448         .then_order_by(post_aggregates::score.desc()),
 449     };
 450
 451     let (limit, offset) = limit_and_offset(self.page, self.limit);
 452
 453     query = query
 454       .limit(limit)
 455       .offset(offset)
 456       .filter(post::removed.eq(false))
 457       .filter(post::deleted.eq(false))
 458       .filter(community::removed.eq(false))
 459       .filter(community::deleted.eq(false));
 460
 461     debug!("Post View Query: {:?}", debug_query::<Pg, _>(&query));
 462
 463     let res = query.load::<PostViewTuple>(self.conn)?;
 464
 465     Ok(PostView::from_tuple_to_vec(res))
 466   }
 467 }
 468
 469 impl ViewToVec for PostView {
 470   type DbTuple = PostViewTuple;
 471   fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
 472     items
 473       .iter()
 474       .map(|a| Self {
 475         post: a.0.to_owned(),
 476         creator: a.1.to_owned(),
 477         community: a.2.to_owned(),
 478         creator_banned_from_community: a.3.is_some(),
 479         counts: a.4.to_owned(),
 480         subscribed: a.5.is_some(),
 481         saved: a.6.is_some(),
 482         read: a.7.is_some(),
 483         creator_blocked: a.8.is_some(),
 484         my_vote: a.9,
 485       })
 486       .collect::<Vec<Self>>()
 487   }
 488 }
 489
 490 #[cfg(test)]
 491 mod tests {
 492   use crate::post_view::{PostQueryBuilder, PostView};
 493   use lemmy_db_schema::{
 494     aggregates::post_aggregates::PostAggregates,
 495     establish_unpooled_connection,
 496     source::{
 497       community::*,
 498       community_block::{CommunityBlock, CommunityBlockForm},
 499       person::*,
 500       person_block::{PersonBlock, PersonBlockForm},
 501       post::*,
 502     },
 503     traits::{Blockable, Crud, Likeable},
 504     ListingType,
 505     SortType,
 506   };
 507   use serial_test::serial;
 508
 509   #[test]
 510   #[serial]
 511   fn test_crud() {
 512     let conn = establish_unpooled_connection();
 513
 514     let person_name = "tegan".to_string();
 515     let community_name = "test_community_3".to_string();
 516     let post_name = "test post 3".to_string();
 517     let bot_post_name = "test bot post".to_string();
 518
 519     let new_person = PersonForm {
 520       name: person_name.to_owned(),
 521       ..PersonForm::default()
 522     };
 523
 524     let inserted_person = Person::create(&conn, &new_person).unwrap();
 525
 526     let new_bot = PersonForm {
 527       name: person_name.to_owned(),
 528       bot_account: Some(true),
 529       ..PersonForm::default()
 530     };
 531
 532     let inserted_bot = Person::create(&conn, &new_bot).unwrap();
 533
 534     let new_community = CommunityForm {
 535       name: community_name.to_owned(),
 536       title: "nada".to_owned(),
 537       ..CommunityForm::default()
 538     };
 539
 540     let inserted_community = Community::create(&conn, &new_community).unwrap();
 541
 542     // Test a person block, make sure the post query doesn't include their post
 543     let blocked_person = PersonForm {
 544       name: person_name.to_owned(),
 545       ..PersonForm::default()
 546     };
 547
 548     let inserted_blocked_person = Person::create(&conn, &blocked_person).unwrap();
 549
 550     let post_from_blocked_person = PostForm {
 551       name: "blocked_person_post".to_string(),
 552       creator_id: inserted_blocked_person.id,
 553       community_id: inserted_community.id,
 554       ..PostForm::default()
 555     };
 556
 557     Post::create(&conn, &post_from_blocked_person).unwrap();
 558
 559     // block that person
 560     let person_block = PersonBlockForm {
 561       person_id: inserted_person.id,
 562       target_id: inserted_blocked_person.id,
 563     };
 564
 565     PersonBlock::block(&conn, &person_block).unwrap();
 566
 567     // A sample post
 568     let new_post = PostForm {
 569       name: post_name.to_owned(),
 570       creator_id: inserted_person.id,
 571       community_id: inserted_community.id,
 572       ..PostForm::default()
 573     };
 574
 575     let inserted_post = Post::create(&conn, &new_post).unwrap();
 576
 577     let new_bot_post = PostForm {
 578       name: bot_post_name,
 579       creator_id: inserted_bot.id,
 580       community_id: inserted_community.id,
 581       ..PostForm::default()
 582     };
 583
 584     let _inserted_bot_post = Post::create(&conn, &new_bot_post).unwrap();
 585
 586     let post_like_form = PostLikeForm {
 587       post_id: inserted_post.id,
 588       person_id: inserted_person.id,
 589       score: 1,
 590     };
 591
 592     let inserted_post_like = PostLike::like(&conn, &post_like_form).unwrap();
 593
 594     let expected_post_like = PostLike {
 595       id: inserted_post_like.id,
 596       post_id: inserted_post.id,
 597       person_id: inserted_person.id,
 598       published: inserted_post_like.published,
 599       score: 1,
 600     };
 601
 602     let read_post_listings_with_person = PostQueryBuilder::create(&conn)
 603       .listing_type(ListingType::Community)
 604       .sort(SortType::New)
 605       .show_bot_accounts(false)
 606       .community_id(inserted_community.id)
 607       .my_person_id(inserted_person.id)
 608       .list()
 609       .unwrap();
 610
 611     let read_post_listings_no_person = PostQueryBuilder::create(&conn)
 612       .listing_type(ListingType::Community)
 613       .sort(SortType::New)
 614       .community_id(inserted_community.id)
 615       .list()
 616       .unwrap();
 617
 618     let read_post_listing_no_person = PostView::read(&conn, inserted_post.id, None).unwrap();
 619     let read_post_listing_with_person =
 620       PostView::read(&conn, inserted_post.id, Some(inserted_person.id)).unwrap();
 621
 622     let agg = PostAggregates::read(&conn, inserted_post.id).unwrap();
 623
 624     // the non person version
 625     let expected_post_listing_no_person = PostView {
 626       post: Post {
 627         id: inserted_post.id,
 628         name: post_name,
 629         creator_id: inserted_person.id,
 630         url: None,
 631         body: None,
 632         published: inserted_post.published,
 633         updated: None,
 634         community_id: inserted_community.id,
 635         removed: false,
 636         deleted: false,
 637         locked: false,
 638         stickied: false,
 639         nsfw: false,
 640         embed_title: None,
 641         embed_description: None,
 642         embed_html: None,
 643         thumbnail_url: None,
 644         ap_id: inserted_post.ap_id.to_owned(),
 645         local: true,
 646       },
 647       my_vote: None,
 648       creator: PersonSafe {
 649         id: inserted_person.id,
 650         name: person_name,
 651         display_name: None,
 652         published: inserted_person.published,
 653         avatar: None,
 654         actor_id: inserted_person.actor_id.to_owned(),
 655         local: true,
 656         admin: false,
 657         bot_account: false,
 658         banned: false,
 659         deleted: false,
 660         bio: None,
 661         banner: None,
 662         updated: None,
 663         inbox_url: inserted_person.inbox_url.to_owned(),
 664         shared_inbox_url: None,
 665         matrix_user_id: None,
 666         ban_expires: None,
 667       },
 668       creator_banned_from_community: false,
 669       community: CommunitySafe {
 670         id: inserted_community.id,
 671         name: community_name,
 672         icon: None,
 673         removed: false,
 674         deleted: false,
 675         nsfw: false,
 676         actor_id: inserted_community.actor_id.to_owned(),
 677         local: true,
 678         title: "nada".to_owned(),
 679         description: None,
 680         updated: None,
 681         banner: None,
 682         published: inserted_community.published,
 683       },
 684       counts: PostAggregates {
 685         id: agg.id,
 686         post_id: inserted_post.id,
 687         comments: 0,
 688         score: 1,
 689         upvotes: 1,
 690         downvotes: 0,
 691         stickied: false,
 692         published: agg.published,
 693         newest_comment_time_necro: inserted_post.published,
 694         newest_comment_time: inserted_post.published,
 695       },
 696       subscribed: false,
 697       read: false,
 698       saved: false,
 699       creator_blocked: false,
 700     };
 701
 702     // Test a community block
 703     let community_block = CommunityBlockForm {
 704       person_id: inserted_person.id,
 705       community_id: inserted_community.id,
 706     };
 707     CommunityBlock::block(&conn, &community_block).unwrap();
 708
 709     let read_post_listings_with_person_after_block = PostQueryBuilder::create(&conn)
 710       .listing_type(ListingType::Community)
 711       .sort(SortType::New)
 712       .show_bot_accounts(false)
 713       .community_id(inserted_community.id)
 714       .my_person_id(inserted_person.id)
 715       .list()
 716       .unwrap();
 717
 718     // TODO More needs to be added here
 719     let mut expected_post_listing_with_user = expected_post_listing_no_person.to_owned();
 720     expected_post_listing_with_user.my_vote = Some(1);
 721
 722     let like_removed = PostLike::remove(&conn, inserted_person.id, inserted_post.id).unwrap();
 723     let num_deleted = Post::delete(&conn, inserted_post.id).unwrap();
 724     PersonBlock::unblock(&conn, &person_block).unwrap();
 725     CommunityBlock::unblock(&conn, &community_block).unwrap();
 726     Community::delete(&conn, inserted_community.id).unwrap();
 727     Person::delete(&conn, inserted_person.id).unwrap();
 728     Person::delete(&conn, inserted_bot.id).unwrap();
 729     Person::delete(&conn, inserted_blocked_person.id).unwrap();
 730
 731     // The with user
 732     assert_eq!(
 733       expected_post_listing_with_user,
 734       read_post_listings_with_person[0]
 735     );
 736     assert_eq!(
 737       expected_post_listing_with_user,
 738       read_post_listing_with_person
 739     );
 740
 741     // Should be only one person, IE the bot post, and blocked should be missing
 742     assert_eq!(1, read_post_listings_with_person.len());
 743
 744     // Without the user
 745     assert_eq!(
 746       expected_post_listing_no_person,
 747       read_post_listings_no_person[1]
 748     );
 749     assert_eq!(expected_post_listing_no_person, read_post_listing_no_person);
 750
 751     // Should be 2 posts, with the bot post, and the blocked
 752     assert_eq!(3, read_post_listings_no_person.len());
 753
 754     // Should be 0 posts after the community block
 755     assert_eq!(0, read_post_listings_with_person_after_block.len());
 756
 757     assert_eq!(expected_post_like, inserted_post_like);
 758     assert_eq!(1, like_removed);
 759     assert_eq!(1, num_deleted);
 760   }
 761 }