MM-8796: Full implementation of "Schemes" in Store/Model/App layers. (#8357)

* Add Scheme model and stub store.

* Port ChannelStore to be Scheme aware.

* Make almost all the API/APP layer work with ChannelSchemes.

Only thing still hacky is UpdateChannelMemberRoles().

* Add basic SchemeStore implementation.

* Migrate UpdateChannelMemberRoles properly and fix tests.

* Update store tests and mocks so they work.

* Include creating default roles in Scheme create store function.

* Implement role deletion and start scheme deletion.

* Only use non-deleted roles for authorization.

* Add GetByScheme method to Team store.

* Add GetChannelsByScheme.

* Update store mocks.

* Implement scheme deletion in the store.

* Rename is valid function.

* Add offset and limit to queries to fetch teams and channels by scheme.

* Fix queries.

* Implement scheme awareness in Team store and add a migration.

* Tidy up ChannelStore mapping functions and add exhaustive unit tests.

* Add all missing i18n.

* Proper tests for TeamStore internal functions and fix them.

* Make additional TeamMember fields nullable.

* Make new ChannelMember fields nullable.

* Create new nullable columns without defaults.

* Make new fields in large tables nullalble.

* Fix empty list of TeamMembers.

* Deduplicate SQL queries.

* Fix spelling.

* Fix review comment.

* More review fixes.

* More review fixes.

1 files changed, 17 insertions, 5 deletions

diff --git a/model/role.go b/model/role.go
index f10b52537..80ae1ae34 100644
--- a/model/role.go
+++ b/model/role.go
@@ -39,6 +39,7 @@ type Role struct {
 	DeleteAt      int64    `json:"delete_at"`
 	Permissions   []string `json:"permissions"`
 	SchemeManaged bool     `json:"scheme_managed"`
+	BuiltIn       bool     `json:"built_in"`
 }
 
 type RolePatch struct {
@@ -187,6 +188,7 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_USE_SLASH_COMMANDS.Id,
 		},
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	roles[CHANNEL_ADMIN_ROLE_ID] = &Role{
@@ -197,6 +199,7 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_MANAGE_CHANNEL_ROLES.Id,
 		},
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	roles[TEAM_USER_ROLE_ID] = &Role{
@@ -210,6 +213,7 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_VIEW_TEAM.Id,
 		},
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	roles[TEAM_POST_ALL_ROLE_ID] = &Role{
@@ -219,7 +223,8 @@ func MakeDefaultRoles() map[string]*Role {
 		Permissions: []string{
 			PERMISSION_CREATE_POST.Id,
 		},
-		SchemeManaged: true,
+		SchemeManaged: false,
+		BuiltIn:       true,
 	}
 
 	roles[TEAM_POST_ALL_PUBLIC_ROLE_ID] = &Role{
@@ -229,7 +234,8 @@ func MakeDefaultRoles() map[string]*Role {
 		Permissions: []string{
 			PERMISSION_CREATE_POST_PUBLIC.Id,
 		},
-		SchemeManaged: true,
+		SchemeManaged: false,
+		BuiltIn:       true,
 	}
 
 	roles[TEAM_ADMIN_ROLE_ID] = &Role{
@@ -249,6 +255,7 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_MANAGE_WEBHOOKS.Id,
 		},
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	roles[SYSTEM_USER_ROLE_ID] = &Role{
@@ -261,6 +268,7 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_PERMANENT_DELETE_USER.Id,
 		},
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	roles[SYSTEM_POST_ALL_ROLE_ID] = &Role{
@@ -270,7 +278,8 @@ func MakeDefaultRoles() map[string]*Role {
 		Permissions: []string{
 			PERMISSION_CREATE_POST.Id,
 		},
-		SchemeManaged: true,
+		SchemeManaged: false,
+		BuiltIn:       true,
 	}
 
 	roles[SYSTEM_POST_ALL_PUBLIC_ROLE_ID] = &Role{
@@ -280,7 +289,8 @@ func MakeDefaultRoles() map[string]*Role {
 		Permissions: []string{
 			PERMISSION_CREATE_POST_PUBLIC.Id,
 		},
-		SchemeManaged: true,
+		SchemeManaged: false,
+		BuiltIn:       true,
 	}
 
 	roles[SYSTEM_USER_ACCESS_TOKEN_ROLE_ID] = &Role{
@@ -292,7 +302,8 @@ func MakeDefaultRoles() map[string]*Role {
 			PERMISSION_READ_USER_ACCESS_TOKEN.Id,
 			PERMISSION_REVOKE_USER_ACCESS_TOKEN.Id,
 		},
-		SchemeManaged: true,
+		SchemeManaged: false,
+		BuiltIn:       true,
 	}
 
 	roles[SYSTEM_ADMIN_ROLE_ID] = &Role{
@@ -345,6 +356,7 @@ func MakeDefaultRoles() map[string]*Role {
 			roles[CHANNEL_ADMIN_ROLE_ID].Permissions...,
 		),
 		SchemeManaged: true,
+		BuiltIn:       true,
 	}
 
 	return roles