增加工作经历 (#268)

* add experience save, query, delete

* add test

* solve conflits

* add ut

* add ut

---------

Co-authored-by: 倪诗梦 <mitten@geis-MacBook-Air.local>

Author: 2 people

internal/resume/internal/domain/experience.go

@@ -0,0 +1,57 @@
+// Copyright 2023 ecodeclub
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package domain
+
+import (
+	"time"
+)
+
+// Experience 代表工作经历
+type Experience struct {
+	// 主键
+	Id int64
+	// 用户的 ID
+	Uid int64
+	// 开始时间
+	Start time.Time
+	// 结束时间，如果 End 是零值，代表当前还没离职
+	End time.Time
+
+	Title       string // 职位
+	CompanyName string // 公司
+	Location    string // 地点
+	// JSON 串存起来就可以
+	Responsibilities []Responsibility // 主要职责
+	Accomplishments  []Accomplishment // 主要成就
+	Skills           []string         // 主要技能
+}
+
+type Responsibility struct {
+	// Type 是类型，比如说核心研发、团队管理
+	// 用 string 来作为枚举
+	Type    string
+	Content string
+}
+
+type Accomplishment struct {
+	// Type 是类型，比如说性能优化，获奖啥的
+	Type    string
+	Content string
+}
+
+// CurrentEmployed 是否当前正在职
+func (e Experience) CurrentEmployed() bool {
+	return e.End.IsZero()
+}