# Server Database - Schema Version 1 # Please bump the version by 1, any time the schema changes. # Also, include the migration plan under app/database/migration/server, # update all models, relationships and types. # Lastly, export all PNGs, SVGs, etc under the source project (./docs/database) # If you have any question/queries that you would like to clarify, please reach out to the Mobile Platform Team. Category - id PK string # server-generated collapsed bool display_name string muted bool sort_order number sorting string # alpha, recent, manual team_id string INDEX FK >- Team.id type string # 'channels' | 'direct_messages' | 'favorites' | 'custom' CategoryChannel - id PK string # composition ID Team.id_Channel.id category_id string INDEX FK >- Category.id channel_id string INDEX sort_order number Channel - id PK string FK - CategoryChannel.channel_id # server-generated create_at string creator_id string INDEX FK >- User.id delete_at number display_name string is_group_constrained bool name string INDEX shared bool team_id string INDEX FK >- Team.id type string update_at number ChannelInfo - id PK string FK - Channel.id# same value as Channel.id guest_count number header string member_count number pinned_post_count number purpose string ChannelMembership - id PK string # composition ID Channel.id-User.id channel_id string INDEX FK >- Channel.id user_id string INDEX FK >- User.id scheme_admin bool CustomEmoji - id PK string # auto-generated name string Draft - id PK string # auto-generated channel_id string INDEX FK >- Channel.id files string #stringify (array) message string root_id string INDEX NULL FK >- Post.id File - id PK string # server-generated extension string height number image_thumbnail string #base64 data string or filepath for video thumbnails local_path string NULL mime_type string name string post_id string INDEX FK >- Post.id size number width number Group - id PK string # server-generated name string INDEX display_name string description string remote_id string INDEX source string created_at number updated_at number deleted_at number GroupChannel - id PK string # composition ID Group.id-Channel.id group_id string INDEX FK >- Group.id channel_id string INDEX FK >- Channel.id created_at number updated_at number deleted_at number GroupMembership - id PK string # composition ID Group.id-User.id group_id string INDEX FK >- Group.id user_id string INDEX FK >- User.id created_at number updated_at number deleted_at number GroupTeam - id PK string # composition ID Group.id-Team.id group_id string INDEX FK >- Group.id team_id string INDEX FK >- Team.id created_at number updated_at number deleted_at number MyChannel - id PK string FK - Channel.id # same as Channel.id is_unread boolean last_post_at number last_viewed_at number manually_unread boolean mentions_count number message_count number roles string viewed_at number MyChannelSettings - id PK string FK - MyChannel.id # same as Channel.id notify_props string MyTeam - id PK string FK - Team.id # same as Team.id roles string Post - id PK string # server generated channel_id string INDEX FK >- Channel.id create_at number delete_at number edit_at number is_pinned boolean message string metadata string NULL original_id string pending_post_id string INDEX previous_post_id string props string root_id string type string update_at number user_id string INDEX FK >- User.id PostsInChannel - id PK string # auto-generated channel_id string INDEX FK >- Channel.id earliest number latest number PostsInThread - id PK string # auto-generated earliest number latest number root_id string FK >- Post.id Preference - id string PK # server-generated category string INDEX name string user_id string INDEX FK >- User.id value string Reaction - id PK string # server-generated create_at number emoji_name string post_id string INDEX FK >- Post.id user_id string INDEX FK >- User.id Role - id PK string # server-generated name string permissions string #stringify array System - id PK string # SYSTEM_IDENTIFIERS value string Team - id PK string # server-generated allowed_domains string description string display_name string is_allow_open_invite boolean is_group_constrained boolean last_team_icon_updated_at number name string type string update_at number TeamChannelHistory - id PK string FK - Team.id # same as Team.id channel_ids string # stringified JSON array; FIFO TeamMembership - id PK string # auto-generated team_id string INDEX FK >- Team.id user_id string INDEX FK >- User.id scheme_admin bool TeamSearchHistory - id PK string # auto-generated created_at number display_term string team_id string FK >- Team.id term string Thread - id PK string FK - Post.id # similar to Post.id but for root post only is_following boolean last_reply_at number last_viewed_at number reply_count number unread_mentions number unread_replies number viewed_at number ThreadsInTeam - id PK string # auto-generated loaded_in_global_threads boolean team_id string INDEX FK >- Team.id thread_id string INDEX FK >- Thread.id ThreadParticipant # who is participating in this conversation - id PK string # auto-generated thread_id string INDEX FK >- Thread.id user_id string INDEX FK >- User.id User - id PK string # server generated auth_service string delete_at number email string first_name string is_bot boolean is_guest boolean last_name string last_picture_update number locale string nickname string notify_props string position string props string remote_id string NULL roles string status string timezone string update_at number username string