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@@ -1,203 +0,0 @@
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-@startuml
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-left to right direction
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-
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-entity "af_roles" as roles {
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- id : SERIAL (PK)
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- name : TEXT
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-}
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-
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-entity "af_permissions" as permissions {
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- id : SERIAL (PK)
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- name : VARCHAR(255)
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- access_level : INTEGER
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- description : TEXT
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-}
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-
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-entity "af_role_permissions" as role_permissions {
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- role_id : INT (FK af_roles.id)
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- permission_id : INT (FK af_permissions.id)
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- --
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- (role_id, permission_id) : PK
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-}
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-
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-entity "af_user" as user {
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- uuid : UUID (PK)
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- email : TEXT
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- uid : BIGSERIAL
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- name : TEXT
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- created_at : TIMESTAMP WITH TIME ZONE
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-}
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-
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-entity "af_workspace" as workspace {
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- workspace_id : UUID (PK)
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- database_storage_id : UUID
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- owner_uid : BIGINT (FK af_user.uid)
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- created_at : TIMESTAMP WITH TIME ZONE
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- workspace_type : INTEGER
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- workspace_name : TEXT
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-}
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-
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-entity "af_workspace_member" as workspace_member {
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- uid : BIGINT
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- role_id : INT (FK af_roles.id)
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- workspace_id : UUID (FK af_workspace.workspace_id)
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- created_at : TIMESTAMP WITH TIME ZONE
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- updated_at : TIMESTAMP WITH TIME ZONE
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- --
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- (uid, workspace_id) : PK
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-}
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-
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-entity "af_collab" as collab {
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- oid : TEXT (PK)
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- owner_uid : BIGINT
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- workspace_id : UUID (FK af_workspace.workspace_id)
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- access_level : INTEGER
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- created_at : TIMESTAMP WITH TIME ZONE
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-}
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-
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-entity "af_collab_update" as collab_update {
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- oid : TEXT (FK af_collab.oid)
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- key : BIGSERIAL
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- value : BYTEA
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- value_size : INTEGER
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- partition_key : INTEGER
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- uid : BIGINT
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- md5 : TEXT
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- created_at : TIMESTAMP WITH TIME ZONE
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- workspace_id : UUID (FK af_workspace.workspace_id)
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- --
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- (oid, key, partition_key) : PK
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-}
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-
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-
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-entity "af_collab_update_document" as af_collab_update_document {
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- Inherits af_collab_update (partition_key = 0)
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-}
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-
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-entity "af_collab_update_database" as af_collab_update_database {
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- Inherits af_collab_update (partition_key = 1)
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-}
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-
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-entity "af_collab_update_w_database" as af_collab_update_w_database {
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- Inherits af_collab_update (partition_key = 2)
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-}
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-
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-entity "af_collab_update_folder" as af_collab_update_folder {
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- Inherits af_collab_update (partition_key = 3)
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-}
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-
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-af_collab_update_document -u-|> collab_update
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-af_collab_update_database -u-|> collab_update
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-af_collab_update_w_database -u-|> collab_update
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-af_collab_update_folder -u-|> collab_update
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-
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-entity "af_database_row_update" as database_row_update {
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- oid : TEXT
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- key : BIGSERIAL
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- value : BYTEA
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- value_size : INTEGER
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- partition_key : INTEGER
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- uid : BIGINT
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- md5 : TEXT
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- workspace_id : UUID (FK af_workspace.workspace_id)
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- --
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- (oid, key) : PK
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-}
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-
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-entity "af_collab_member" as collab_member {
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- uid : BIGINT (FK af_user.uid)
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- oid : TEXT (FK af_collab.oid)
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- role_id : INTEGER (FK af_roles.id)
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- --
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- (uid, oid) : PK
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-}
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-
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-entity "af_collab_statistics" as collab_statistics {
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- oid : TEXT (PK)
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- edit_count : BIGINT
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-}
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-
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-entity "af_collab_snapshot" as collab_snapshot {
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- sid : BIGSERIAL (PK)
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- oid : TEXT (FK af_collab.oid)
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- name : TEXT
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- blob : BYTEA
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- blob_size : INTEGER
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- edit_count : BIGINT
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- created_at : TIMESTAMP WITH TIME ZONE
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-}
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-
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-
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-roles <-- role_permissions : FK
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-permissions <-u- role_permissions : FK
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-user <-- collab : FK
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-user <-- workspace : FK
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-user <-- collab_member : FK
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-roles <-- workspace_member : FK
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-workspace <-- workspace_member : FK
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-workspace <-- collab : FK
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-workspace <-- database_row_update : FK
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-collab <-- collab_update : FK
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-collab <-- collab_snapshot: FK
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-collab <-u- collab_member : FK
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-collab <-- collab_statistics : PK
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-roles <-- collab_member : FK
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-
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-
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-@enduml
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-
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-@startuml
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-title Triggers in Database Schema
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-
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-participant "af_user" as A
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-participant "af_workspace" as B
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-participant "af_workspace_member" as C
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-participant "af_collab" as D
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-participant "af_collab_update" as E
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-participant "af_collab_member" as F
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-participant "af_collab_statistics" as G
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-participant "af_collab_snapshot" as H
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-
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-A -> B: create_af_workspace_trigger
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-note right
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-This trigger fires after an insert on af_user. It automatically creates a workspace
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-with the uid of the new user as the owner_uid.
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-end note
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-
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-B -> C: manage_af_workspace_member_role_trigger
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-note right
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-This trigger fires after an insert on af_workspace. It automatically
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-creates a workspace member in the af_workspace_member table with the
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-role 'Owner'.
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-end note
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-
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-E -> D: insert_into_af_collab_trigger
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-note right
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-This trigger fires before an insert on af_collab_update.
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-It checks if a corresponding collab exists in the af_collab table.
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-If not, it creates one with the oid, uid, and current timestamp.
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-end note
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-
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-D -> F: insert_into_af_collab_member_trigger
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-note right
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-This trigger fires after an insert on af_collab.
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-It automatically adds the collab's owner to the af_collab_member
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-table with the role 'Owner'.
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-end note
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-
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-E -> G: af_collab_update_edit_count_trigger
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-note right
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- This trigger fires after an insert on af_collab_update.
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- It increments the edit_count of the corresponding collab in
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- the af_collab_statistics table.
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-end note
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-
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-H -> G: af_collab_snapshot_update_edit_count_trigger
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-note right
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- This trigger fires after an insert on af_collab_snapshot.
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- It sets the edit_count of the new snapshot to the current
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- edit_count of the collab in the af_collab_statistics table.
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-end note
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-
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-@enduml
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-
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