Move command logic into app layer (#5617)

app/auto_environment.go

@@ -0,0 +1,99 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package app
+
+import (
+	"github.com/mattermost/platform/model"
+	"github.com/mattermost/platform/utils"
+	"math/rand"
+	"time"
+)
+
+type TestEnvironment struct {
+	Teams        []*model.Team
+	Environments []TeamEnvironment
+}
+
+func CreateTestEnvironmentWithTeams(client *model.Client, rangeTeams utils.Range, rangeChannels utils.Range, rangeUsers utils.Range, rangePosts utils.Range, fuzzy bool) (TestEnvironment, bool) {
+	rand.Seed(time.Now().UTC().UnixNano())
+
+	teamCreator := NewAutoTeamCreator(client)
+	teamCreator.Fuzzy = fuzzy
+	teams, err := teamCreator.CreateTestTeams(rangeTeams)
+	if err != true {
+		return TestEnvironment{}, false
+	}
+
+	environment := TestEnvironment{teams, make([]TeamEnvironment, len(teams))}
+
+	for i, team := range teams {
+		userCreator := NewAutoUserCreator(client, team)
+		userCreator.Fuzzy = fuzzy
+		randomUser, err := userCreator.createRandomUser()
+		if err != true {
+			return TestEnvironment{}, false
+		}
+		client.LoginById(randomUser.Id, USER_PASSWORD)
+		client.SetTeamId(team.Id)
+		teamEnvironment, err := CreateTestEnvironmentInTeam(client, team, rangeChannels, rangeUsers, rangePosts, fuzzy)
+		if err != true {
+			return TestEnvironment{}, false
+		}
+		environment.Environments[i] = teamEnvironment
+	}
+
+	return environment, true
+}
+
+func CreateTestEnvironmentInTeam(client *model.Client, team *model.Team, rangeChannels utils.Range, rangeUsers utils.Range, rangePosts utils.Range, fuzzy bool) (TeamEnvironment, bool) {
+	rand.Seed(time.Now().UTC().UnixNano())
+
+	// We need to create at least one user
+	if rangeUsers.Begin <= 0 {
+		rangeUsers.Begin = 1
+	}
+
+	userCreator := NewAutoUserCreator(client, team)
+	userCreator.Fuzzy = fuzzy
+	users, err := userCreator.CreateTestUsers(rangeUsers)
+	if err != true {
+		return TeamEnvironment{}, false
+	}
+	usernames := make([]string, len(users))
+	for i, user := range users {
+		usernames[i] = user.Username
+	}
+
+	channelCreator := NewAutoChannelCreator(client, team)
+	channelCreator.Fuzzy = fuzzy
+	channels, err := channelCreator.CreateTestChannels(rangeChannels)
+
+	// Have every user join every channel
+	for _, user := range users {
+		for _, channel := range channels {
+			client.LoginById(user.Id, USER_PASSWORD)
+			client.JoinChannel(channel.Id)
+		}
+	}
+
+	if err != true {
+		return TeamEnvironment{}, false
+	}
+
+	numPosts := utils.RandIntFromRange(rangePosts)
+	numImages := utils.RandIntFromRange(rangePosts) / 4
+	for j := 0; j < numPosts; j++ {
+		user := users[utils.RandIntFromRange(utils.Range{Begin: 0, End: len(users) - 1})]
+		client.LoginById(user.Id, USER_PASSWORD)
+		for i, channel := range channels {
+			postCreator := NewAutoPostCreator(client, channel.Id)
+			postCreator.HasImage = i < numImages
+			postCreator.Users = usernames
+			postCreator.Fuzzy = fuzzy
+			postCreator.CreateRandomPost()
+		}
+	}
+
+	return TeamEnvironment{users, channels}, true
+}