ai-workflow/inbox/internal/httpapi/tasks.go

package httpapi

import (
	"net/http"

	tasksapp "inbox/internal/app/tasks"
	"inbox/internal/base/httpx"
	"inbox/internal/domain/task"
)

func (h *Handler) listTasks(w http.ResponseWriter, r *http.Request) {
	items, err := h.Tasks.ListByTopic(r.Context(), r.PathValue("topicID"))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, map[string]any{"tasks": items})
}

func (h *Handler) createTask(w http.ResponseWriter, r *http.Request) {
	type dependency struct {
		DependsOnTaskID string `json:"depends_on_task_id"`
	}
	type request struct {
		WorkspaceID        string       `json:"workspace_id"`
		LaneID             string       `json:"lane_id"`
		Title              string       `json:"title"`
		BodyMarkdown       string       `json:"body_markdown"`
		AcceptanceMarkdown string       `json:"acceptance_markdown"`
		Kind               string       `json:"kind"`
		Deliverables       []string     `json:"deliverables"`
		BatchKey           string       `json:"batch_key"`
		Status             string       `json:"status"`
		Priority           int          `json:"priority"`
		TaskOrder          int          `json:"task_order"`
		CreatedByRoleName  string       `json:"created_by_role_name"`
		Dependencies       []dependency `json:"dependencies"`
	}
	var req request
	if err := httpx.DecodeJSON(r, &req); err != nil {
		httpx.WriteError(w, http.StatusBadRequest, err.Error())
		return
	}
	deps := make([]task.Dependency, 0, len(req.Dependencies))
	for _, dep := range req.Dependencies {
		deps = append(deps, task.Dependency{
			DependsOnTaskID: dep.DependsOnTaskID,
		})
	}
	item, err := h.Tasks.Create(r.Context(), tasksapp.CreateInput{
		Task: task.Record{
			WorkspaceID:        req.WorkspaceID,
			TopicID:            r.PathValue("topicID"),
			LaneID:             req.LaneID,
			Title:              req.Title,
			BodyMarkdown:       req.BodyMarkdown,
			AcceptanceMarkdown: req.AcceptanceMarkdown,
			Kind:               task.Kind(req.Kind),
			Deliverables:       req.Deliverables,
			BatchKey:           req.BatchKey,
			Status:             task.Status(req.Status),
			Priority:           req.Priority,
			TaskOrder:          req.TaskOrder,
			CreatedByRoleName:  req.CreatedByRoleName,
		},
		Dependencies: deps,
	})
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusCreated, item)
}

func (h *Handler) listLaneTasks(w http.ResponseWriter, r *http.Request) {
	items, err := h.Tasks.ListByLane(r.Context(), r.PathValue("laneID"))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, map[string]any{"tasks": items})
}

func (h *Handler) getTask(w http.ResponseWriter, r *http.Request) {
	item, err := h.Tasks.Get(r.Context(), r.PathValue("taskID"))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, item)
}

func (h *Handler) patchTask(w http.ResponseWriter, r *http.Request) {
	type dependency struct {
		DependsOnTaskID string `json:"depends_on_task_id"`
	}
	type request struct {
		Title                  *string       `json:"title"`
		BodyMarkdown           *string       `json:"body_markdown"`
		AcceptanceMarkdown     *string       `json:"acceptance_markdown"`
		Kind                   *task.Kind    `json:"kind"`
		Deliverables           *[]string     `json:"deliverables"`
		BatchKey               *string       `json:"batch_key"`
		Status                 *task.Status  `json:"status"`
		Priority               *int          `json:"priority"`
		TaskOrder              *int          `json:"task_order"`
		BlockingReasonMarkdown *string       `json:"blocking_reason_markdown"`
		ResultSummaryMarkdown  *string       `json:"result_summary_markdown"`
		AssignedRunID          *string       `json:"assigned_run_id"`
		StartedAt              *string       `json:"started_at"`
		CompletedAt            *string       `json:"completed_at"`
		Dependencies           *[]dependency `json:"dependencies"`
		UpdatedBy              string        `json:"updated_by"`
	}
	var req request
	if err := httpx.DecodeJSON(r, &req); err != nil {
		httpx.WriteError(w, http.StatusBadRequest, err.Error())
		return
	}
	var deps *[]task.Dependency
	if req.Dependencies != nil {
		items := make([]task.Dependency, 0, len(*req.Dependencies))
		for _, dep := range *req.Dependencies {
			items = append(items, task.Dependency{
				TaskID:          r.PathValue("taskID"),
				DependsOnTaskID: dep.DependsOnTaskID,
			})
		}
		deps = &items
	}
	item, err := h.Tasks.Patch(r.Context(), r.PathValue("taskID"), tasksapp.Patch{
		Title:                  req.Title,
		BodyMarkdown:           req.BodyMarkdown,
		AcceptanceMarkdown:     req.AcceptanceMarkdown,
		Kind:                   req.Kind,
		Deliverables:           req.Deliverables,
		BatchKey:               req.BatchKey,
		Status:                 req.Status,
		Priority:               req.Priority,
		TaskOrder:              req.TaskOrder,
		BlockingReasonMarkdown: req.BlockingReasonMarkdown,
		ResultSummaryMarkdown:  req.ResultSummaryMarkdown,
		AssignedRunID:          req.AssignedRunID,
		StartedAt:              req.StartedAt,
		CompletedAt:            req.CompletedAt,
		Dependencies:           deps,
	}, req.UpdatedBy)
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, item)
}

func (h *Handler) listTaskDependencies(w http.ResponseWriter, r *http.Request) {
	items, err := h.Tasks.Dependencies(r.Context(), r.PathValue("taskID"))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, map[string]any{"dependencies": items})
}

func (h *Handler) listTaskEvents(w http.ResponseWriter, r *http.Request) {
	items, err := h.Tasks.Events(r.Context(), r.PathValue("taskID"))
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusOK, map[string]any{"events": items})
}

func (h *Handler) appendTaskEvent(w http.ResponseWriter, r *http.Request) {
	type request struct {
		EventType         string `json:"event_type"`
		BodyMarkdown      string `json:"body_markdown"`
		CreatedByRoleName string `json:"created_by_role_name"`
	}
	var req request
	if err := httpx.DecodeJSON(r, &req); err != nil {
		httpx.WriteError(w, http.StatusBadRequest, err.Error())
		return
	}
	item, err := h.Tasks.AppendEvent(r.Context(), task.Event{
		TaskID:            r.PathValue("taskID"),
		EventType:         req.EventType,
		BodyMarkdown:      req.BodyMarkdown,
		CreatedByRoleName: req.CreatedByRoleName,
	})
	if err != nil {
		writeStoreError(w, err)
		return
	}
	httpx.WriteJSON(w, http.StatusCreated, item)
}