feat: add project action modals and APIs

backend/internal/logic/projects/handlers.go

@@ -3,17 +3,25 @@ package projects
 import (
 	"net/http"
 	"strconv"
+	"strings"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"senlinai-agent/backend/internal/logic/auth"
+	"senlinai-agent/backend/internal/logic/files"
 )
 
 type Handler struct {
-	service *Service
+	service     *Service
+	fileService *files.Service
 }
 
-func NewHandler(service *Service) *Handler {
-	return &Handler{service: service}
+func NewHandler(service *Service, fileServices ...*files.Service) *Handler {
+	var fileService *files.Service
+	if len(fileServices) > 0 {
+		fileService = fileServices[0]
+	}
+	return &Handler{service: service, fileService: fileService}
 }
 
 func (h *Handler) Register(router gin.IRouter) {
@@ -21,6 +29,9 @@ func (h *Handler) Register(router gin.IRouter) {
 	router.GET("/projects", h.listProjects)
 	router.GET("/projects/:id/dashboard", h.dashboard)
 	router.GET("/projects/:id/workspace", h.workspace)
+	router.POST("/projects/:id/tasks", h.createTask)
+	router.POST("/projects/:id/sources", h.uploadSource)
+	router.POST("/projects/:id/cron-plans", h.createCronPlan)
 }
 
 func (h *Handler) createProject(c *gin.Context) {
@@ -96,3 +107,149 @@ func (h *Handler) workspace(c *gin.Context) {
 	}
 	c.JSON(http.StatusOK, workspace)
 }
+
+func (h *Handler) createTask(c *gin.Context) {
+	userID, ok := auth.CurrentUserID(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return
+	}
+	projectID, ok := parseProjectID(c)
+	if !ok {
+		return
+	}
+	var input struct {
+		Title       string `json:"title"`
+		Description string `json:"description"`
+		Status      string `json:"status"`
+		DueAt       string `json:"dueAt"`
+	}
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request"})
+		return
+	}
+	dueAt, err := parseOptionalTime(input.DueAt)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid dueAt"})
+		return
+	}
+	task, err := h.service.CreateTask(userID, projectID, CreateTaskInput{
+		Title:       input.Title,
+		Description: input.Description,
+		Status:      input.Status,
+		DueAt:       dueAt,
+	})
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, task)
+}
+
+func (h *Handler) uploadSource(c *gin.Context) {
+	userID, ok := auth.CurrentUserID(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return
+	}
+	if h.fileService == nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "file service is not configured"})
+		return
+	}
+	projectID, ok := parseProjectID(c)
+	if !ok {
+		return
+	}
+	if err := ensureProjectOwner(userID, projectID); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	fileHeader, err := c.FormFile("file")
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "file is required"})
+		return
+	}
+	file, err := fileHeader.Open()
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "failed to read file"})
+		return
+	}
+	defer file.Close()
+	stored, err := h.fileService.Save(projectID, fileHeader.Filename, file)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to store file"})
+		return
+	}
+	title := c.PostForm("title")
+	if strings.TrimSpace(title) == "" {
+		title = stored.OriginalName
+	}
+	source, err := h.service.CreateFileSource(userID, projectID, CreateFileSourceInput{
+		Title:    title,
+		FilePath: stored.RelativePath,
+	})
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, source)
+}
+
+func (h *Handler) createCronPlan(c *gin.Context) {
+	userID, ok := auth.CurrentUserID(c)
+	if !ok {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing current user"})
+		return
+	}
+	projectID, ok := parseProjectID(c)
+	if !ok {
+		return
+	}
+	var input struct {
+		Title     string `json:"title"`
+		Schedule  string `json:"schedule"`
+		Enabled   bool   `json:"enabled"`
+		NextRunAt string `json:"nextRunAt"`
+	}
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request"})
+		return
+	}
+	nextRunAt, err := parseOptionalTime(input.NextRunAt)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid nextRunAt"})
+		return
+	}
+	plan, err := h.service.CreateCronPlan(userID, projectID, CreateCronPlanInput{
+		Title:     input.Title,
+		Schedule:  input.Schedule,
+		Enabled:   input.Enabled,
+		NextRunAt: nextRunAt,
+	})
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusCreated, plan)
+}
+
+func parseProjectID(c *gin.Context) (uint, bool) {
+	projectID, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid project id"})
+		return 0, false
+	}
+	return uint(projectID), true
+}
+
+func parseOptionalTime(value string) (*time.Time, error) {
+	trimmed := strings.TrimSpace(value)
+	if trimmed == "" {
+		return nil, nil
+	}
+	parsed, err := time.Parse(time.RFC3339, trimmed)
+	if err != nil {
+		return nil, err
+	}
+	return &parsed, nil
+}