Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/data_retention.go

@@ -0,0 +1,120 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"net/http"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+)
+
+func (a *App) GetGlobalRetentionPolicy() (*model.GlobalRetentionPolicy, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetGlobalRetentionPolicy")
+	}
+	return a.DataRetention().GetGlobalPolicy()
+}
+
+func (a *App) GetRetentionPolicies(offset, limit int) (*model.RetentionPolicyWithTeamAndChannelCountsList, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetRetentionPolicies")
+	}
+	return a.DataRetention().GetPolicies(offset, limit)
+}
+
+func (a *App) GetRetentionPoliciesCount() (int64, *model.AppError) {
+	if a.DataRetention() == nil {
+		return 0, newLicenseError("GetRetentionPoliciesCount")
+	}
+	return a.DataRetention().GetPoliciesCount()
+}
+
+func (a *App) GetRetentionPolicy(policyID string) (*model.RetentionPolicyWithTeamAndChannelCounts, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetRetentionPolicy")
+	}
+	return a.DataRetention().GetPolicy(policyID)
+}
+
+func (a *App) CreateRetentionPolicy(policy *model.RetentionPolicyWithTeamAndChannelIDs) (*model.RetentionPolicyWithTeamAndChannelCounts, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("CreateRetentionPolicy")
+	}
+	return a.DataRetention().CreatePolicy(policy)
+}
+
+func (a *App) PatchRetentionPolicy(patch *model.RetentionPolicyWithTeamAndChannelIDs) (*model.RetentionPolicyWithTeamAndChannelCounts, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("PatchRetentionPolicy")
+	}
+	return a.DataRetention().PatchPolicy(patch)
+}
+
+func (a *App) DeleteRetentionPolicy(policyID string) *model.AppError {
+	if a.DataRetention() == nil {
+		return newLicenseError("DeleteRetentionPolicy")
+	}
+	return a.DataRetention().DeletePolicy(policyID)
+}
+
+func (a *App) GetTeamsForRetentionPolicy(policyID string, offset, limit int) (*model.TeamsWithCount, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetTeamsForRetentionPolicy")
+	}
+	return a.DataRetention().GetTeamsForPolicy(policyID, offset, limit)
+}
+
+func (a *App) AddTeamsToRetentionPolicy(policyID string, teamIDs []string) *model.AppError {
+	if a.DataRetention() == nil {
+		return newLicenseError("AddTeamsToRetentionPolicy")
+	}
+	return a.DataRetention().AddTeamsToPolicy(policyID, teamIDs)
+}
+
+func (a *App) RemoveTeamsFromRetentionPolicy(policyID string, teamIDs []string) *model.AppError {
+	if a.DataRetention() == nil {
+		return newLicenseError("RemoveTeamsFromRetentionPolicy")
+	}
+	return a.DataRetention().RemoveTeamsFromPolicy(policyID, teamIDs)
+}
+
+func (a *App) GetChannelsForRetentionPolicy(policyID string, offset, limit int) (*model.ChannelsWithCount, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetChannelsForRetentionPolicy")
+	}
+	return a.DataRetention().GetChannelsForPolicy(policyID, offset, limit)
+}
+
+func (a *App) AddChannelsToRetentionPolicy(policyID string, channelIDs []string) *model.AppError {
+	if a.DataRetention() == nil {
+		return newLicenseError("AddChannelsToRetentionPolicies")
+	}
+	return a.DataRetention().AddChannelsToPolicy(policyID, channelIDs)
+}
+
+func (a *App) RemoveChannelsFromRetentionPolicy(policyID string, channelIDs []string) *model.AppError {
+	if a.DataRetention() == nil {
+		return newLicenseError("RemoveChannelsFromRetentionPolicy")
+	}
+	return a.DataRetention().RemoveChannelsFromPolicy(policyID, channelIDs)
+}
+
+func (a *App) GetTeamPoliciesForUser(userID string, offset, limit int) (*model.RetentionPolicyForTeamList, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetTeamPoliciesForUser")
+	}
+	return a.DataRetention().GetTeamPoliciesForUser(userID, offset, limit)
+}
+
+func (a *App) GetChannelPoliciesForUser(userID string, offset, limit int) (*model.RetentionPolicyForChannelList, *model.AppError) {
+	if a.DataRetention() == nil {
+		return nil, newLicenseError("GetChannelPoliciesForUser")
+	}
+	return a.DataRetention().GetChannelPoliciesForUser(userID, offset, limit)
+}
+
+func newLicenseError(methodName string) *model.AppError {
+	return model.NewAppError("App."+methodName, "ent.data_retention.generic.license.error",
+		nil, "", http.StatusNotImplemented)
+}