回答編集履歴
2
修正
test
CHANGED
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@@ -176,7 +176,7 @@
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else
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[:root, Task.new(task
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[:root, Task.new(task_params)]
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end
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1
追記
test
CHANGED
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@@ -31,3 +31,169 @@
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end
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```
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**追記**
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41
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```ruby
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42
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if @group
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redirect_to group_task_index_path(@group)
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else
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redirect_to :root
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end
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```
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で出来るとは思いますが
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分岐して、共通処理して、また同じ条件で分岐するというのはあまりよくないですね。
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後からコードを読む人が共通処理によって条件が変化する可能性を考慮する必要があるのが駄目です。
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なので、次善としては
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```ruby
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def create
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if @group = Group.find_by(id: params[:group_id])
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@task = @group.tasks.new(task_params)
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if @task.save
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redirect_to group_task_index_path(@group)
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else
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render :new
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end
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else
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@task = Task.new(task_params)
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if @task.save
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redirect_to :root
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else
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render :new
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end
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end
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end
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```
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```ruby
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def create
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if @group = Group.find_by(id: params[:group_id])
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group_create(@group, task_params)
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else
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private_create(task_params)
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end
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end
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def group_create(group, param)
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@task = group.tasks.new(param)
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if @task.save
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redirect_to group_task_index_path(group)
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else
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render :new
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end
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end
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def private_create(param)
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@task = Task.new(task_params)
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if @task.save
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148
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redirect_to :root
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150
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151
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else
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152
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153
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render :new
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154
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155
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end
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156
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157
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end
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158
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159
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```
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160
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161
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162
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163
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もしくは
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164
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165
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166
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167
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```ruby
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168
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169
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def create
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170
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171
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@group = Group.find_by(params[:group_id])
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172
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173
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success_path, @task = if @group
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174
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+
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175
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[group_task_index_path(@group), @group.tasks.new(task_params)]
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176
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+
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177
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+
else
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178
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+
|
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179
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+
[:root, Task.new(tasks_params)]
|
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180
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+
|
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181
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+
end
|
|
182
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+
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183
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+
if @task.save
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184
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+
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185
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+
redirect_to success_path
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186
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+
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187
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+
else
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188
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+
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189
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+
render :new
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190
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+
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191
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+
end
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192
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+
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193
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+
end
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194
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+
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195
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+
```
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196
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+
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197
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+
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198
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199
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+
ですかね
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