Files
yunzerwebsiteallinone/go/controllers/backend_crm_product.go
T
2026-09-14 16:15:44 +08:00

572 lines
18 KiB
Go

package controllers
import (
"encoding/json"
"fmt"
"io"
"strconv"
"strings"
"time"
"server/models"
"github.com/beego/beego/v2/client/orm"
beego "github.com/beego/beego/v2/server/web"
)
// BackendCrmProductController CRM 产品管理(产品台账/目录)
type BackendCrmProductController struct {
beego.Controller
}
type crmProductPayload struct {
ProductNo string `json:"product_no"`
ProductName string `json:"product_name"`
Category string `json:"category"`
Unit string `json:"unit"`
Spec string `json:"spec"`
Price float64 `json:"price"`
CostPrice float64 `json:"cost_price"`
TaxRate float64 `json:"tax_rate"`
LineType string `json:"line_type"`
DevUnitPrice float64 `json:"dev_unit_price"`
DevMode string `json:"dev_mode"`
DevTree json.RawMessage `json:"dev_tree"`
Status int8 `json:"status"`
Remark string `json:"remark"`
}
// normalizeDevMode 规范软件开发「研发方式」:self=自行研发(默认)/ outsource=外协研发(别人帮我们研发)。
func normalizeDevMode(v string) string {
if strings.TrimSpace(v) == "outsource" {
return "outsource"
}
return "self"
}
// crmProductItem 项目产品清单中的单行(也用于项目生成时写入产品管理)。
type crmProductItem struct {
ProductNo string `json:"product_no"`
Name string `json:"name"`
Category string `json:"category"`
Spec string `json:"spec"`
Unit string `json:"unit"`
Quantity interface{} `json:"quantity"`
Price float64 `json:"price"`
CostPrice float64 `json:"cost_price"`
TaxRate float64 `json:"tax_rate"`
Remark string `json:"remark"`
}
// List GET /backend/crm/product/list
func (c *BackendCrmProductController) List() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
page, _ := c.GetInt("page", 1)
pageSize, _ := c.GetInt("pageSize", 20)
if page < 1 {
page = 1
}
if pageSize < 1 || pageSize > 100 {
pageSize = 20
}
keyword := strings.TrimSpace(c.GetString("keyword"))
category := strings.TrimSpace(c.GetString("category"))
status := strings.TrimSpace(c.GetString("status"))
projectID, _ := c.GetUint64("project_id")
tenantID := pipelineTenantID(claims)
cond := orm.NewCondition().And("tenant_id", tenantID).And("delete_time__isnull", true)
if keyword != "" {
kw := orm.NewCondition().
Or("product_name__contains", keyword).
Or("product_no__contains", keyword).
Or("spec__contains", keyword)
cond = cond.AndCond(kw)
}
if category != "" {
cond = cond.And("category", category)
}
if status != "" {
cond = cond.And("status", status)
}
if projectID > 0 {
cond = cond.And("project_id", projectID)
}
qs := models.Orm.QueryTable(new(models.TenantCrmProduct)).SetCond(cond)
total, _ := qs.Count()
var list []models.TenantCrmProduct
if total > 0 {
_, _ = qs.OrderBy("-id").Offset((page - 1) * pageSize).Limit(pageSize).All(&list)
}
pipelineOk(&c.Controller, map[string]interface{}{
"list": list, "total": total, "page": page, "pageSize": pageSize,
})
}
// Detail GET /backend/crm/product/:id
func (c *BackendCrmProductController) Detail() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
if id == 0 {
pipelineErr(&c.Controller, 400, 400, "无效的ID")
return
}
var p models.TenantCrmProduct
if err := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", id).Filter("tenant_id", pipelineTenantID(claims)).
Filter("delete_time__isnull", true).One(&p); err != nil {
pipelineErr(&c.Controller, 404, 404, "产品未找到")
return
}
pipelineOk(&c.Controller, p)
}
// Create POST /backend/crm/product
func (c *BackendCrmProductController) Create() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
raw, _ := io.ReadAll(c.Ctx.Request.Body)
var p crmProductPayload
if err := json.Unmarshal(raw, &p); err != nil {
pipelineErr(&c.Controller, 400, 400, "参数错误")
return
}
if strings.TrimSpace(p.ProductName) == "" {
pipelineErr(&c.Controller, 400, 400, "产品名称不能为空")
return
}
status := p.Status
if status != 0 && status != 1 {
status = 1
}
lineType := strings.TrimSpace(p.LineType)
if lineType != "dev" {
lineType = "product"
}
// 非开发行不保留开发字段,避免残留(如 dev_tree="[]")导致清单调用时被误判为软件开发行
devUnitPrice := p.DevUnitPrice
devMode := normalizeDevMode(p.DevMode)
devTree := string(p.DevTree)
if lineType != "dev" {
devUnitPrice = 0
devMode = ""
devTree = ""
}
now := time.Now()
row := models.TenantCrmProduct{
TenantID: pipelineTenantID(claims),
ProductNo: strings.TrimSpace(p.ProductNo),
ProductName: strings.TrimSpace(p.ProductName),
Category: strings.TrimSpace(p.Category),
Unit: strings.TrimSpace(p.Unit),
Spec: strings.TrimSpace(p.Spec),
Price: p.Price,
CostPrice: p.CostPrice,
TaxRate: p.TaxRate,
LineType: lineType,
DevUnitPrice: devUnitPrice,
DevMode: devMode,
DevTree: devTree,
Status: status,
Remark: p.Remark,
CreateUserID: pipelineUID(claims),
CreateTime: now,
UpdateTime: now,
}
id, err := models.Orm.Insert(&row)
if err != nil {
pipelineErr(&c.Controller, 500, 500, "创建失败: "+err.Error())
return
}
pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}
// Update PUT /backend/crm/product/:id
func (c *BackendCrmProductController) Update() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
if id == 0 {
pipelineErr(&c.Controller, 400, 400, "无效的ID")
return
}
raw, _ := io.ReadAll(c.Ctx.Request.Body)
var p crmProductPayload
if err := json.Unmarshal(raw, &p); err != nil {
pipelineErr(&c.Controller, 400, 400, "参数错误")
return
}
if strings.TrimSpace(p.ProductName) == "" {
pipelineErr(&c.Controller, 400, 400, "产品名称不能为空")
return
}
tenantID := pipelineTenantID(claims)
var row models.TenantCrmProduct
if err := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", id).Filter("tenant_id", tenantID).
Filter("delete_time__isnull", true).One(&row); err != nil {
pipelineErr(&c.Controller, 404, 404, "产品未找到")
return
}
status := p.Status
if status != 0 && status != 1 {
status = row.Status
}
lineType := strings.TrimSpace(p.LineType)
if lineType != "dev" {
lineType = "product"
}
// 非开发行清空开发字段,避免残留导致清单调用时被误判为软件开发行
devUnitPrice := p.DevUnitPrice
devMode := normalizeDevMode(p.DevMode)
devTree := string(p.DevTree)
if lineType != "dev" {
devUnitPrice = 0
devMode = ""
devTree = ""
}
now := time.Now()
_, err = models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", id).Filter("tenant_id", tenantID).
Update(orm.Params{
"product_no": strings.TrimSpace(p.ProductNo),
"product_name": strings.TrimSpace(p.ProductName),
"category": strings.TrimSpace(p.Category),
"unit": strings.TrimSpace(p.Unit),
"spec": strings.TrimSpace(p.Spec),
"price": p.Price,
"cost_price": p.CostPrice,
"tax_rate": p.TaxRate,
"line_type": lineType,
"dev_unit_price": devUnitPrice,
"dev_mode": devMode,
"dev_tree": devTree,
"status": status,
"remark": p.Remark,
"update_time": now,
})
if err != nil {
pipelineErr(&c.Controller, 500, 500, "更新失败: "+err.Error())
return
}
pipelineOk(&c.Controller, map[string]interface{}{"id": id})
}
// Delete DELETE /backend/crm/product/:id
func (c *BackendCrmProductController) Delete() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
id, _ := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
if id == 0 {
pipelineErr(&c.Controller, 400, 400, "无效的ID")
return
}
tenantID := pipelineTenantID(claims)
var row models.TenantCrmProduct
if err := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", id).Filter("tenant_id", tenantID).
Filter("delete_time__isnull", true).One(&row); err != nil {
pipelineErr(&c.Controller, 404, 404, "产品未找到")
return
}
now := time.Now()
_, err = models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", id).Filter("tenant_id", tenantID).
Update(orm.Params{"delete_time": now, "update_time": now})
if err != nil {
pipelineErr(&c.Controller, 500, 500, "删除失败: "+err.Error())
return
}
pipelineOk(&c.Controller, nil)
}
// SyncFromProject POST /backend/crm/product/sync-from-project
// 项目生成(或保存)时,把项目产品清单里的产品参数写入产品管理(按 名称+分类 去重 upsert)。
func (c *BackendCrmProductController) SyncFromProject() {
claims, err := pipelineClaims(&c.Controller)
if err != nil {
pipelineErr(&c.Controller, 401, 401, err.Error())
return
}
raw, _ := io.ReadAll(c.Ctx.Request.Body)
var body struct {
ProjectID uint64 `json:"project_id"`
ProjectName string `json:"project_name"`
Products []crmProductItem `json:"products"`
}
if err := json.Unmarshal(raw, &body); err != nil {
pipelineErr(&c.Controller, 400, 400, "参数错误")
return
}
if body.ProjectID == 0 {
pipelineErr(&c.Controller, 400, 400, "缺少项目ID")
return
}
created, updated, err := SyncProjectProducts(pipelineTenantID(claims), body.ProjectID, strings.TrimSpace(body.ProjectName), body.Products)
if err != nil {
pipelineErr(&c.Controller, 500, 500, "同步失败: "+err.Error())
return
}
pipelineOk(&c.Controller, map[string]interface{}{"created": created, "updated": updated})
}
// SyncProjectProducts 把项目产品清单写入产品管理:按 产品名称+分类 在同一租户下去重。
// - 已存在:刷新单价/成本/税率/规格/单位/来源项目/备注;
// - 不存在:新建产品档案,登记来源项目。
// 返回新建数、更新数。
func SyncProjectProducts(tenantID string, projectID uint64, projectName string, items []crmProductItem) (created int, updated int, err error) {
if len(items) == 0 {
return 0, 0, nil
}
now := time.Now()
for _, it := range items {
name := strings.TrimSpace(it.Name)
if name == "" {
continue
}
cat := strings.TrimSpace(it.Category)
var exist models.TenantCrmProduct
e := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("tenant_id", tenantID).
Filter("product_name", name).
Filter("category", cat).
Filter("delete_time__isnull", true).
OrderBy("-id").Limit(1).One(&exist)
if e == nil && exist.ID > 0 {
// 已存在:更新参数
_, uerr := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", exist.ID).
Update(orm.Params{
"product_no": strings.TrimSpace(it.ProductNo),
"spec": strings.TrimSpace(it.Spec),
"unit": strings.TrimSpace(it.Unit),
"price": it.Price,
"cost_price": it.CostPrice,
"tax_rate": it.TaxRate,
"project_id": projectID,
"project_name": projectName,
"remark": it.Remark,
"update_time": now,
})
if uerr != nil {
err = uerr
return
}
updated++
continue
}
// 不存在:新建
row := models.TenantCrmProduct{
TenantID: tenantID,
ProductNo: strings.TrimSpace(it.ProductNo),
ProductName: name,
Category: cat,
Unit: strings.TrimSpace(it.Unit),
Spec: strings.TrimSpace(it.Spec),
Price: it.Price,
CostPrice: it.CostPrice,
TaxRate: it.TaxRate,
Status: 1,
ProjectID: &projectID,
ProjectName: projectName,
Remark: it.Remark,
CreateUserID: "",
CreateTime: now,
UpdateTime: now,
}
if _, ierr := models.Orm.Insert(&row); ierr != nil {
err = ierr
return
}
created++
}
return created, updated, nil
}
// SyncContractProducts 把合同产品清单同步到产品管理(供合同保存时调用):
// - 已关联 product_id 或名称命中现有产品:回填 product_id,并将成本单价强制取产品管理
// (成本追溯产品管理;销售单价不回写,允许合同溢价);
// - 名称未命中(产品管理中不存在):新建产品档案,销售单价/成本单价/规格/单位/分类/税率取自合同行;
// 软件开发行(line_type=dev)同样建档,并写入统一人天单价与模块树,使该「开发包」可在产品管理中复用;
// - 软件开发行已关联到产品档案时,回写最新模块树与人天单价(价格仍由产品管理主导,不回写);
// - projectID 传入时回填为产品档案的「来源项目」。
//
// 返回(可能已回填 product_id 与成本单价)的清单 JSON,供合同落库。
func SyncContractProducts(tenantID, uid string, projectID uint64, projectName string, raw json.RawMessage) (json.RawMessage, error) {
var items []map[string]interface{}
if len(raw) == 0 || strings.TrimSpace(string(raw)) == "[]" || strings.TrimSpace(string(raw)) == "" {
return json.RawMessage("[]"), nil
}
if err := json.Unmarshal(raw, &items); err != nil {
return raw, err
}
now := time.Now()
for _, it := range items {
// 行类型:成品 product / 软件开发 dev,缺省按成品处理并回填给清单
lineType := normalizeLineType(productFieldStr(it["line_type"]))
it["line_type"] = lineType
name := productFieldStr(it["name"])
if name == "" {
continue
}
// 已关联产品:成本单价强制取产品管理,不回写销售单价
if pid := toUint64(it["product_id"]); pid > 0 {
var p models.TenantCrmProduct
if e := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("id", pid).Filter("tenant_id", tenantID).
Filter("delete_time__isnull", true).One(&p); e == nil && p.ID > 0 {
it["product_id"] = p.ID
it["cost_price"] = p.CostPrice
syncDevTreeToProduct(&p, it)
}
continue
}
// 按名称命中现有产品(未启用也命中,便于回填):需与当前行类型一致,避免成品/开发互相误匹配
var exist models.TenantCrmProduct
e := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("tenant_id", tenantID).Filter("product_name", name).
Filter("delete_time__isnull", true).OrderBy("-id").Limit(1).One(&exist)
if e == nil && exist.ID > 0 && normalizeLineType(exist.LineType) == lineType {
it["product_id"] = exist.ID
it["cost_price"] = exist.CostPrice
syncDevTreeToProduct(&exist, it)
continue
}
// 未命中:新建产品档案(成本/单价等取自合同行)
row := models.TenantCrmProduct{
TenantID: tenantID,
ProductNo: genProductNo(tenantID),
ProductName: name,
LineType: lineType,
Category: productFieldStr(it["category"]),
Unit: productFieldStr(it["unit"]),
Spec: productFieldStr(it["spec"]),
Price: toFloat64(it["price"]),
CostPrice: toFloat64(it["cost_price"]),
TaxRate: toFloat64(it["tax_rate"]),
Status: 1,
Remark: productFieldStr(it["remark"]),
CreateUserID: uid,
CreateTime: now,
UpdateTime: now,
}
// 软件开发行:写入统一人天单价、研发方式与模块树,作为可复用的「开发包」
if lineType == "dev" {
row.DevUnitPrice = toFloat64(it["dev_unit_price"])
row.DevMode = normalizeDevMode(productFieldStr(it["dev_mode"]))
if tree := it["dev_tree"]; tree != nil {
if b, me := json.Marshal(tree); me == nil {
row.DevTree = string(b)
}
}
if row.Category == "" {
row.Category = "软件开发"
}
if row.Unit == "" {
row.Unit = "项"
}
}
// 回填来源项目(仅项目合同有,无头合同为空)
if projectID > 0 {
pid := projectID
row.ProjectID = &pid
row.ProjectName = strings.TrimSpace(projectName)
}
id, ierr := models.Orm.Insert(&row)
if ierr != nil {
return raw, ierr
}
it["product_id"] = uint64(id)
}
out, err := json.Marshal(items)
if err != nil {
return raw, err
}
return json.RawMessage(out), nil
}
// normalizeLineType 规范化行类型:空值按成品处理。
func normalizeLineType(v string) string {
if strings.TrimSpace(v) == "" {
return "product"
}
return strings.TrimSpace(v)
}
// productFieldStr 安全取清单字段的字符串值:nil 时返回空串,避免 fmt 输出 "<nil>"。
func productFieldStr(v interface{}) string {
if v == nil {
return ""
}
return strings.TrimSpace(fmt.Sprintf("%v", v))
}
// syncDevTreeToProduct 软件开发行引用到产品档案时,回写最新模块树、人天单价与研发方式
// (仅在有变化时更新;销售/成本单价不回写,仍由产品管理主导),
// 保证后续合同再选该产品能拿到最新的开发包。
func syncDevTreeToProduct(p *models.TenantCrmProduct, it map[string]interface{}) {
if p == nil || p.ID == 0 || normalizeLineType(p.LineType) != "dev" {
return
}
tree := it["dev_tree"]
if tree == nil {
return
}
b, me := json.Marshal(tree)
if me != nil {
return
}
newTree := string(b)
newUnitPrice := toFloat64(it["dev_unit_price"])
// 研发方式:清单行传了值就跟随回写(自行研发 / 外协研发)
newMode := p.DevMode
if m := productFieldStr(it["dev_mode"]); m != "" {
newMode = normalizeDevMode(m)
}
if newTree == p.DevTree && newUnitPrice == p.DevUnitPrice && newMode == p.DevMode {
return
}
p.DevTree = newTree
p.DevUnitPrice = newUnitPrice
p.DevMode = newMode
_, _ = models.Orm.Update(p, "DevTree", "DevUnitPrice", "DevMode")
}
// genProductNo 生成产品编号 P-yyyymmdd-4位序号,并保证本租户内不重复。
func genProductNo(tenantID string) string {
day := time.Now().Format("20060102")
for i := 0; i < 8; i++ {
no := fmt.Sprintf("P-%s-%04d", day, (time.Now().UnixNano()+int64(i)*37)%10000)
cnt, err := models.Orm.QueryTable(new(models.TenantCrmProduct)).
Filter("tenant_id", tenantID).Filter("product_no", no).Count()
if err == nil && cnt == 0 {
return no
}
}
return fmt.Sprintf("P-%s-%d", day, time.Now().UnixNano()%100000)
}
// toUint64 转为 uint64(依赖同包 toInt64)。
func toUint64(v interface{}) uint64 {
return uint64(toInt64(v))
}