aa

business/jxstore/knowledge/knowledge.go

@@ -0,0 +1,29 @@
+package knowledge
+
+import (
+	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
+	"git.rosy.net.cn/jx-callback/business/model"
+	"git.rosy.net.cn/jx-callback/business/model/dao"
+)
+
+func GetKnowledgeDepot(ctx *jxcontext.Context, keyword string, offset, pageSize int) (page *model.PagedInfo, err error) {
+	return dao.GetKnowledgeDepot(dao.GetDB(), keyword, offset, pageSize)
+}
+
+func UpdateKnowledgeDepot(ctx *jxcontext.Context, id int, content string, isDel bool) (err error) {
+	var (
+		db   = dao.GetDB()
+		know = &model.KnowledgeDepot{}
+	)
+	know.ID = id
+	err = dao.GetEntity(db, know)
+	if isDel {
+		dao.DeleteEntity(db, know)
+	} else {
+		if content != know.Content {
+			know.Content = content
+			dao.UpdateEntity(db, know, "Content")
+		}
+	}
+	return err
+}

business/model/dao/knowledge.go

@@ -0,0 +1,35 @@
+package dao
+
+import (
+	"git.rosy.net.cn/jx-callback/business/jxutils"
+	"git.rosy.net.cn/jx-callback/business/model"
+)
+
+func GetKnowledgeDepot(db *DaoDB, keyword string, offset, pageSize int) (page *model.PagedInfo, err error) {
+	var (
+		knows []*model.KnowledgeDepot
+	)
+	sql := `
+		SELECT SQL_CALC_FOUND_ROWS *
+		  FROM knowledge_depot
+         WHERE 1 = 1
+	`
+	sqlParams := []interface{}{}
+	if keyword != "" {
+		sql += " AND (content LIKE ? OR title LIKE ?)"
+		sqlParams = append(sqlParams, "%"+keyword+"%", "%"+keyword+"%")
+	}
+	sql += " LIMIT ? OFFSET ?"
+	pageSize = jxutils.FormalizePageSize(pageSize)
+	offset = jxutils.FormalizePageOffset(offset)
+	sqlParams = append(sqlParams, pageSize, offset)
+	txDB, _ := Begin(db)
+	defer Commit(db, txDB)
+	if err = GetRowsTx(txDB, &knows, sql, sqlParams...); err == nil {
+		page = &model.PagedInfo{
+			TotalCount: GetLastTotalRowCount2(db, txDB),
+			Data:       knows,
+		}
+	}
+	return page, err
+}