feat: ServerManager 死按钮清理+CSV导出+统计卡片提取; 审批/导航后端拆分; DialogDescription修复; AppRelease重试按钮实现

backend/internal/api/handlers/approval_process.go

@@ -0,0 +1,187 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"ezops/internal/models"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ListProcesses 获取审批流程列表 // Logan.Li
+func (h *ApprovalHandler) ListProcesses(c *gin.Context) {
+	var query models.PageQuery
+	c.ShouldBindQuery(&query)
+
+	db := h.db.Model(&models.ApprovalProcess{}).Preload("Template").Preload("ApplicantUser")
+
+	// 状态过滤
+	if status := c.Query("status"); status != "" {
+		db = db.Where("status = ?", status)
+	}
+
+	var total int64
+	db.Count(&total)
+
+	var processes []models.ApprovalProcess
+	db.Order("created_at DESC").
+		Offset(query.GetOffset()).
+		Limit(query.GetLimit()).
+		Find(&processes)
+
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "success",
+		Data: models.ListResponse{
+			List:  processes,
+			Total: total,
+		},
+	})
+}
+
+// GetProcess 获取审批流程详情 // Logan.Li
+func (h *ApprovalHandler) GetProcess(c *gin.Context) {
+	id, _ := strconv.Atoi(c.Param("id"))
+
+	var process models.ApprovalProcess
+	if err := h.db.Preload("Template").Preload("ApplicantUser").Preload("Steps.ApproverUser").First(&process, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, models.Response{
+			Code:    404,
+			Message: "流程不存在",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "success",
+		Data:    process,
+	})
+}
+
+// CreateProcess 创建审批流程 // Logan.Li
+func (h *ApprovalHandler) CreateProcess(c *gin.Context) {
+	var req models.CreateApprovalProcessRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, models.Response{
+			Code:    400,
+			Message: "请求参数错误: " + err.Error(),
+		})
+		return
+	}
+
+	// 获取模板
+	var template models.ApprovalTemplate
+	if err := h.db.First(&template, req.TemplateID).Error; err != nil {
+		c.JSON(http.StatusNotFound, models.Response{
+			Code:    404,
+			Message: "模板不存在",
+		})
+		return
+	}
+
+	process := models.ApprovalProcess{
+		TemplateID:  req.TemplateID,
+		Title:       req.Title,
+		FormData:    req.FormData,
+		Status:      "pending",
+		CurrentStep: 0,
+		TotalSteps:  1, // 简化处理
+	}
+
+	if err := h.db.Create(&process).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, models.Response{
+			Code:    500,
+			Message: "创建失败",
+		})
+		return
+	}
+
+	h.db.Preload("Template").First(&process, process.ID)
+
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "创建成功",
+		Data:    process,
+	})
+}
+
+// ApproveProcess 审批通过 // Logan.Li
+func (h *ApprovalHandler) ApproveProcess(c *gin.Context) {
+	id, _ := strconv.Atoi(c.Param("id"))
+
+	var req models.ApproveRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, models.Response{
+			Code:    400,
+			Message: "请求参数错误",
+		})
+		return
+	}
+
+	var process models.ApprovalProcess
+	if err := h.db.First(&process, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, models.Response{
+			Code:    404,
+			Message: "流程不存在",
+		})
+		return
+	}
+
+	process.Status = "approved"
+
+	if err := h.db.Save(&process).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, models.Response{
+			Code:    500,
+			Message: "审批失败",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "审批通过",
+		Data:    process,
+	})
+}
+
+// RejectProcess 审批拒绝 // Logan.Li
+func (h *ApprovalHandler) RejectProcess(c *gin.Context) {
+	id, _ := strconv.Atoi(c.Param("id"))
+
+	var req models.ApproveRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, models.Response{
+			Code:    400,
+			Message: "请求参数错误",
+		})
+		return
+	}
+
+	var process models.ApprovalProcess
+	if err := h.db.First(&process, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, models.Response{
+			Code:    404,
+			Message: "流程不存在",
+		})
+		return
+	}
+
+	process.Status = "rejected"
+	process.RejectReason = req.Comment
+
+	if err := h.db.Save(&process).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, models.Response{
+			Code:    500,
+			Message: "拒绝失败",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, models.Response{
+		Code:    200,
+		Message: "已拒绝",
+		Data:    process,
+	})
+}