feat(model-team): simplify teams around manuscripts

server/model-team/src/migrations/1542801241-initial-team-migration.sql

-CREATE TABLE teams (
-  id UUID PRIMARY KEY,
-  created TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT current_timestamp,
-  updated TIMESTAMP WITH TIME ZONE,
-  object JSONB,
-  name TEXT,
-  role TEXT NOT NULL,
-  members JSONB,
-  owners JSONB,
-  global BOOLEAN,
-  type TEXT NOT NULL
-);
\ No newline at end of file

server/model-team/src/migrations/1547596236-initial-team-member-migration.js

-exports.up = knex =>
-  knex.schema.createTable('team_members', table => {
-    table.uuid('id').primary()
-    table.timestamp('created').defaultTo(knex.fn.now())
-    table.timestamp('updated').defaultTo(knex.fn.now())
-    table.string('status')
-    table
-      .uuid('team_id')
-      .references('id')
-      .inTable('teams')
-      .onDelete('CASCADE')
-      .onUpdate('CASCADE')
-    table
-      .uuid('user_id')
-      .references('id')
-      .inTable('users')
-      .onDelete('CASCADE')
-      .onUpdate('CASCADE')
-
-    table.index(['team_id', 'user_id'])
-  })

server/model-team/src/migrations/1548205275-move-members.js

-exports.up = async knex => {
-  const { Team, TeamMember } = require('@pubsweet/models')
-  const teams = await Team.query()
-
-  const saves = []
-
-  teams.forEach(team => {
-    if (team.members) {
-      team.members.forEach(member => {
-        saves.push(new TeamMember({ userId: member, teamId: team.id }).save())
-      })
-    }
-  })
-
-  await Promise.all(saves)
-
-  return knex.schema.table('teams', table => {
-    table.dropColumn('members')
-  })
-}

server/model-team/src/migrations/1548205276-simplify-object.js

-exports.up = async knex => {
-  const { Team } = require('@pubsweet/models')
-  const teams = await Team.query()
-
-  const saves = []
-
-  await knex.schema.table('teams', table => {
-    table.uuid('object_id')
-    table.string('object_type')
-    table.index(['object_id', 'object_type'])
-  })
-
-  teams.forEach(team => {
-    if (team.object && team.object.objectId && team.object.objectType) {
-      team.objectId = team.object.objectId
-      team.objectType = team.object.objectType
-      delete team.object
-      saves.push(team.save())
-    }
-  })
-
-  await Promise.all(saves)
-
-  return knex.schema.table('teams', table => {
-    table.dropColumn('object')
-  })
-}

server/model-team/src/migrations/1548328420-add-alias-migration.js

-exports.up = async knex => {
-  await knex.schema.createTable('aliases', table => {
-    table.uuid('id').primary()
-    table.timestamp('created').defaultTo(knex.fn.now())
-    table.timestamp('updated').defaultTo(knex.fn.now())
-    table.string('name')
-    table.string('email')
-    table.string('aff')
-  })
-
-  await knex.schema.table('team_members', table => {
-    table
-      .uuid('alias_id')
-      .references('id')
-      .inTable('aliases')
-  })
-}

server/model-team/src/migrations/1596830548-initial-team-migration.sql

+CREATE TABLE teams (
+  id UUID PRIMARY KEY,
+  created TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT current_timestamp,
+  updated TIMESTAMP WITH TIME ZONE,
+
+  name TEXT,
+  role TEXT NOT NULL,
+  members JSONB,
+  owners JSONB,
+  global BOOLEAN,
+  type TEXT NOT NULL,
+  manuscript_id UUID REFERENCES manuscripts(id) ON DELETE CASCADE
+);
+
+CREATE INDEX ON teams (manuscript_id);
+
+CREATE TABLE aliases (
+    id uuid NOT NULL PRIMARY KEY,
+    created timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
+    updated timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
+    name TEXT,
+    email TEXT,
+    aff TEXT
+);
+
+CREATE TABLE team_members (
+    id uuid NOT NULL PRIMARY KEY,
+    created timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
+    updated timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
+    status character varying(255),
+    team_id uuid REFERENCES teams(id) ON UPDATE CASCADE ON DELETE CASCADE,
+    user_id uuid REFERENCES users(id) ON DELETE CASCADE,
+    alias_id uuid REFERENCES aliases(id)
+);
+
+CREATE INDEX ON team_members (team_id, user_id);
\ No newline at end of file

server/model-team/src/team.js

@@ -12,7 +12,7 @@ class Team extends BaseModel {
   }
 
   static get relationMappings() {
-    const { Alias, TeamMember, User } = require('@pubsweet/models')
+    const { Alias, TeamMember, User, Manuscript } = require('@pubsweet/models')
 
     return {
       members: {
@@ -49,14 +49,21 @@ class Team extends BaseModel {
           to: 'aliases.id',
         },
       },
+      manuscript: {
+        relation: BaseModel.BelongsToOneRelation,
+        modelClass: Manuscript,
+        join: {
+          from: 'manuscripts.id',
+          to: 'teams.manuscript_id',
+        },
+      },
     }
   }
 
   static get schema() {
     return {
       properties: {
-        objectId: { type: ['string', 'null'], format: 'uuid' },
-        objectType: { type: ['string', 'null'] },
+        manuscriptId: { type: ['string', 'null'], format: 'uuid' },
         name: { type: 'string' },
         role: { type: ['string'] },
         owners: {