func (api *APIHandler) create(request *restful.Request, response *restful.Response) {
var err error
var tasks graph.Tasks
t := graph.Task{
End: math.MaxInt64,
Dependencies: graph.MakeTaskIDSet(),
}
request.ReadEntity(&t)
t.Id, err = api.todo.AddTask(t)
if err != nil {
response.AddHeader("Content-Type", "text/plain")
response.WriteErrorString(http.StatusInternalServerError, err.Error())
return
}
tasks, err = api.todo.GetUnblockedDependencies(t.Id)
if err != nil {
response.AddHeader("Content-Type", "text/plain")
response.WriteErrorString(http.StatusInternalServerError, err.Error())
} else {
response.WriteEntity(json.Response{
Info: t,
Tasks: tasks.Values(),
})
}
}
func MakeTestTasksN(height, width, connectivity int) graph.Tasks {
t := make(graph.Tasks)
levels := make([][]*graph.Task, height)
for i := range levels {
levels[i] = make([]*graph.Task, width)
for j := range levels[i] {
task := &graph.Task{
Id: graph.TaskID(strconv.FormatInt(rand.Int63(), 10)),
Start: rand.Int63(),
End: rand.Int63(),
Completed: rand.Int()%2 == 0,
Dependencies: graph.MakeTaskIDSet(),
}
t[task.Id] = task
levels[i][j] = task
}
}
for depth, level := range levels[:height-1] {
for _, task := range level {
connections := rand.Int31n(int32(connectivity))
for i := 0; i < int(connections); i++ {
row, col := rand.Int31n(int32(height-depth-1)), rand.Int31n(int32(width))
task.Dependencies.Add(levels[depth+int(row)+1][col].Id)
}
}
}
return t
}