crates/api/src/site.rs

   1 use crate::Perform;
   2 use actix_web::web::Data;
   3 use anyhow::Context;
   4 use lemmy_api_common::{
   5   blocking,
   6   build_federated_instances,
   7   get_local_user_settings_view_from_jwt,
   8   get_local_user_view_from_jwt,
   9   get_local_user_view_from_jwt_opt,
  10   is_admin,
  11   site::*,
  12   user_show_bot_accounts,
  13   user_show_nsfw,
  14 };
  15 use lemmy_apub::fetcher::search::search_by_apub_id;
  16 use lemmy_db_queries::{
  17   from_opt_str_to_opt_enum,
  18   source::site::Site_,
  19   Crud,
  20   ListingType,
  21   SearchType,
  22   SortType,
  23 };
  24 use lemmy_db_schema::source::{moderator::*, site::Site};
  25 use lemmy_db_views::{
  26   comment_view::CommentQueryBuilder,
  27   post_view::PostQueryBuilder,
  28   site_view::SiteView,
  29 };
  30 use lemmy_db_views_actor::{
  31   community_view::CommunityQueryBuilder,
  32   person_view::{PersonQueryBuilder, PersonViewSafe},
  33 };
  34 use lemmy_db_views_moderator::{
  35   mod_add_community_view::ModAddCommunityView,
  36   mod_add_view::ModAddView,
  37   mod_ban_from_community_view::ModBanFromCommunityView,
  38   mod_ban_view::ModBanView,
  39   mod_lock_post_view::ModLockPostView,
  40   mod_remove_comment_view::ModRemoveCommentView,
  41   mod_remove_community_view::ModRemoveCommunityView,
  42   mod_remove_post_view::ModRemovePostView,
  43   mod_sticky_post_view::ModStickyPostView,
  44 };
  45 use lemmy_utils::{
  46   location_info,
  47   settings::structs::Settings,
  48   version,
  49   ApiError,
  50   ConnectionId,
  51   LemmyError,
  52 };
  53 use lemmy_websocket::LemmyContext;
  54 use log::debug;
  55
  56 #[async_trait::async_trait(?Send)]
  57 impl Perform for GetModlog {
  58   type Response = GetModlogResponse;
  59
  60   async fn perform(
  61     &self,
  62     context: &Data<LemmyContext>,
  63     _websocket_id: Option<ConnectionId>,
  64   ) -> Result<GetModlogResponse, LemmyError> {
  65     let data: &GetModlog = &self;
  66
  67     let community_id = data.community_id;
  68     let mod_person_id = data.mod_person_id;
  69     let page = data.page;
  70     let limit = data.limit;
  71     let removed_posts = blocking(context.pool(), move |conn| {
  72       ModRemovePostView::list(conn, community_id, mod_person_id, page, limit)
  73     })
  74     .await??;
  75
  76     let locked_posts = blocking(context.pool(), move |conn| {
  77       ModLockPostView::list(conn, community_id, mod_person_id, page, limit)
  78     })
  79     .await??;
  80
  81     let stickied_posts = blocking(context.pool(), move |conn| {
  82       ModStickyPostView::list(conn, community_id, mod_person_id, page, limit)
  83     })
  84     .await??;
  85
  86     let removed_comments = blocking(context.pool(), move |conn| {
  87       ModRemoveCommentView::list(conn, community_id, mod_person_id, page, limit)
  88     })
  89     .await??;
  90
  91     let banned_from_community = blocking(context.pool(), move |conn| {
  92       ModBanFromCommunityView::list(conn, community_id, mod_person_id, page, limit)
  93     })
  94     .await??;
  95
  96     let added_to_community = blocking(context.pool(), move |conn| {
  97       ModAddCommunityView::list(conn, community_id, mod_person_id, page, limit)
  98     })
  99     .await??;
 100
 101     // These arrays are only for the full modlog, when a community isn't given
 102     let (removed_communities, banned, added) = if data.community_id.is_none() {
 103       blocking(context.pool(), move |conn| {
 104         Ok((
 105           ModRemoveCommunityView::list(conn, mod_person_id, page, limit)?,
 106           ModBanView::list(conn, mod_person_id, page, limit)?,
 107           ModAddView::list(conn, mod_person_id, page, limit)?,
 108         )) as Result<_, LemmyError>
 109       })
 110       .await??
 111     } else {
 112       (Vec::new(), Vec::new(), Vec::new())
 113     };
 114
 115     // Return the jwt
 116     Ok(GetModlogResponse {
 117       removed_posts,
 118       locked_posts,
 119       stickied_posts,
 120       removed_comments,
 121       removed_communities,
 122       banned_from_community,
 123       banned,
 124       added_to_community,
 125       added,
 126     })
 127   }
 128 }
 129
 130 #[async_trait::async_trait(?Send)]
 131 impl Perform for Search {
 132   type Response = SearchResponse;
 133
 134   async fn perform(
 135     &self,
 136     context: &Data<LemmyContext>,
 137     _websocket_id: Option<ConnectionId>,
 138   ) -> Result<SearchResponse, LemmyError> {
 139     let data: &Search = &self;
 140
 141     match search_by_apub_id(&data.q, context).await {
 142       Ok(r) => return Ok(r),
 143       Err(e) => debug!("Failed to resolve search query as activitypub ID: {}", e),
 144     }
 145
 146     let local_user_view = get_local_user_view_from_jwt_opt(&data.auth, context.pool()).await?;
 147
 148     let show_nsfw = user_show_nsfw(&local_user_view);
 149     let show_bot_accounts = user_show_bot_accounts(&local_user_view);
 150
 151     let person_id = local_user_view.map(|u| u.person.id);
 152
 153     let mut posts = Vec::new();
 154     let mut comments = Vec::new();
 155     let mut communities = Vec::new();
 156     let mut users = Vec::new();
 157
 158     // TODO no clean / non-nsfw searching rn
 159
 160     let q = data.q.to_owned();
 161     let page = data.page;
 162     let limit = data.limit;
 163     let sort: Option<SortType> = from_opt_str_to_opt_enum(&data.sort);
 164     let listing_type: Option<ListingType> = from_opt_str_to_opt_enum(&data.listing_type);
 165     let search_type: SearchType = from_opt_str_to_opt_enum(&data.type_).unwrap_or(SearchType::All);
 166     let community_id = data.community_id;
 167     let community_name = data.community_name.to_owned();
 168     let creator_id = data.creator_id;
 169     match search_type {
 170       SearchType::Posts => {
 171         posts = blocking(context.pool(), move |conn| {
 172           PostQueryBuilder::create(conn)
 173             .sort(sort)
 174             .show_nsfw(show_nsfw)
 175             .show_bot_accounts(show_bot_accounts)
 176             .listing_type(listing_type)
 177             .community_id(community_id)
 178             .community_name(community_name)
 179             .creator_id(creator_id)
 180             .my_person_id(person_id)
 181             .search_term(q)
 182             .page(page)
 183             .limit(limit)
 184             .list()
 185         })
 186         .await??;
 187       }
 188       SearchType::Comments => {
 189         comments = blocking(context.pool(), move |conn| {
 190           CommentQueryBuilder::create(&conn)
 191             .sort(sort)
 192             .listing_type(listing_type)
 193             .search_term(q)
 194             .show_bot_accounts(show_bot_accounts)
 195             .community_id(community_id)
 196             .community_name(community_name)
 197             .creator_id(creator_id)
 198             .my_person_id(person_id)
 199             .page(page)
 200             .limit(limit)
 201             .list()
 202         })
 203         .await??;
 204       }
 205       SearchType::Communities => {
 206         communities = blocking(context.pool(), move |conn| {
 207           CommunityQueryBuilder::create(conn)
 208             .sort(sort)
 209             .listing_type(listing_type)
 210             .search_term(q)
 211             .my_person_id(person_id)
 212             .page(page)
 213             .limit(limit)
 214             .list()
 215         })
 216         .await??;
 217       }
 218       SearchType::Users => {
 219         users = blocking(context.pool(), move |conn| {
 220           PersonQueryBuilder::create(conn)
 221             .sort(sort)
 222             .search_term(q)
 223             .page(page)
 224             .limit(limit)
 225             .list()
 226         })
 227         .await??;
 228       }
 229       SearchType::All => {
 230         // If the community is included, dont search communities or users
 231         let community_included = data.community_id.is_some() || data.community_name.is_some();
 232
 233         posts = blocking(context.pool(), move |conn| {
 234           PostQueryBuilder::create(conn)
 235             .sort(sort)
 236             .show_nsfw(show_nsfw)
 237             .show_bot_accounts(show_bot_accounts)
 238             .listing_type(listing_type)
 239             .community_id(community_id)
 240             .community_name(community_name)
 241             .creator_id(creator_id)
 242             .my_person_id(person_id)
 243             .search_term(q)
 244             .page(page)
 245             .limit(limit)
 246             .list()
 247         })
 248         .await??;
 249
 250         let q = data.q.to_owned();
 251         let community_name = data.community_name.to_owned();
 252
 253         comments = blocking(context.pool(), move |conn| {
 254           CommentQueryBuilder::create(conn)
 255             .sort(sort)
 256             .listing_type(listing_type)
 257             .search_term(q)
 258             .show_bot_accounts(show_bot_accounts)
 259             .community_id(community_id)
 260             .community_name(community_name)
 261             .creator_id(creator_id)
 262             .my_person_id(person_id)
 263             .page(page)
 264             .limit(limit)
 265             .list()
 266         })
 267         .await??;
 268
 269         let q = data.q.to_owned();
 270
 271         communities = if community_included {
 272           vec![]
 273         } else {
 274           blocking(context.pool(), move |conn| {
 275             CommunityQueryBuilder::create(conn)
 276               .sort(sort)
 277               .listing_type(listing_type)
 278               .search_term(q)
 279               .my_person_id(person_id)
 280               .page(page)
 281               .limit(limit)
 282               .list()
 283           })
 284           .await??
 285         };
 286
 287         let q = data.q.to_owned();
 288
 289         users = if community_included {
 290           vec![]
 291         } else {
 292           blocking(context.pool(), move |conn| {
 293             PersonQueryBuilder::create(conn)
 294               .sort(sort)
 295               .search_term(q)
 296               .page(page)
 297               .limit(limit)
 298               .list()
 299           })
 300           .await??
 301         };
 302       }
 303       SearchType::Url => {
 304         posts = blocking(context.pool(), move |conn| {
 305           PostQueryBuilder::create(conn)
 306             .sort(sort)
 307             .show_nsfw(show_nsfw)
 308             .show_bot_accounts(show_bot_accounts)
 309             .listing_type(listing_type)
 310             .my_person_id(person_id)
 311             .community_id(community_id)
 312             .community_name(community_name)
 313             .creator_id(creator_id)
 314             .url_search(q)
 315             .page(page)
 316             .limit(limit)
 317             .list()
 318         })
 319         .await??;
 320       }
 321     };
 322
 323     // Return the jwt
 324     Ok(SearchResponse {
 325       type_: search_type.to_string(),
 326       comments,
 327       posts,
 328       communities,
 329       users,
 330     })
 331   }
 332 }
 333
 334 #[async_trait::async_trait(?Send)]
 335 impl Perform for TransferSite {
 336   type Response = GetSiteResponse;
 337
 338   async fn perform(
 339     &self,
 340     context: &Data<LemmyContext>,
 341     _websocket_id: Option<ConnectionId>,
 342   ) -> Result<GetSiteResponse, LemmyError> {
 343     let data: &TransferSite = &self;
 344     let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
 345
 346     is_admin(&local_user_view)?;
 347
 348     let read_site = blocking(context.pool(), move |conn| Site::read_simple(conn)).await??;
 349
 350     // Make sure user is the creator
 351     if read_site.creator_id != local_user_view.person.id {
 352       return Err(ApiError::err("not_an_admin").into());
 353     }
 354
 355     let new_creator_id = data.person_id;
 356     let transfer_site = move |conn: &'_ _| Site::transfer(conn, new_creator_id);
 357     if blocking(context.pool(), transfer_site).await?.is_err() {
 358       return Err(ApiError::err("couldnt_update_site").into());
 359     };
 360
 361     // Mod tables
 362     let form = ModAddForm {
 363       mod_person_id: local_user_view.person.id,
 364       other_person_id: data.person_id,
 365       removed: Some(false),
 366     };
 367
 368     blocking(context.pool(), move |conn| ModAdd::create(conn, &form)).await??;
 369
 370     let site_view = blocking(context.pool(), move |conn| SiteView::read(conn)).await??;
 371
 372     let mut admins = blocking(context.pool(), move |conn| PersonViewSafe::admins(conn)).await??;
 373     let creator_index = admins
 374       .iter()
 375       .position(|r| r.person.id == site_view.creator.id)
 376       .context(location_info!())?;
 377     let creator_person = admins.remove(creator_index);
 378     admins.insert(0, creator_person);
 379
 380     let banned = blocking(context.pool(), move |conn| PersonViewSafe::banned(conn)).await??;
 381     let federated_instances = build_federated_instances(context.pool()).await?;
 382
 383     let my_user = Some(get_local_user_settings_view_from_jwt(&data.auth, context.pool()).await?);
 384
 385     Ok(GetSiteResponse {
 386       site_view: Some(site_view),
 387       admins,
 388       banned,
 389       online: 0,
 390       version: version::VERSION.to_string(),
 391       my_user,
 392       federated_instances,
 393     })
 394   }
 395 }
 396
 397 #[async_trait::async_trait(?Send)]
 398 impl Perform for GetSiteConfig {
 399   type Response = GetSiteConfigResponse;
 400
 401   async fn perform(
 402     &self,
 403     context: &Data<LemmyContext>,
 404     _websocket_id: Option<ConnectionId>,
 405   ) -> Result<GetSiteConfigResponse, LemmyError> {
 406     let data: &GetSiteConfig = &self;
 407     let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
 408
 409     // Only let admins read this
 410     is_admin(&local_user_view)?;
 411
 412     let config_hjson = Settings::read_config_file()?;
 413
 414     Ok(GetSiteConfigResponse { config_hjson })
 415   }
 416 }
 417
 418 #[async_trait::async_trait(?Send)]
 419 impl Perform for SaveSiteConfig {
 420   type Response = GetSiteConfigResponse;
 421
 422   async fn perform(
 423     &self,
 424     context: &Data<LemmyContext>,
 425     _websocket_id: Option<ConnectionId>,
 426   ) -> Result<GetSiteConfigResponse, LemmyError> {
 427     let data: &SaveSiteConfig = &self;
 428     let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
 429
 430     // Only let admins read this
 431     is_admin(&local_user_view)?;
 432
 433     // Make sure docker doesn't have :ro at the end of the volume, so its not a read-only filesystem
 434     let config_hjson = Settings::save_config_file(&data.config_hjson)
 435       .map_err(|_| ApiError::err("couldnt_update_site"))?;
 436
 437     Ok(GetSiteConfigResponse { config_hjson })
 438   }
 439 }