feat: webhook server part done (#76)

model/main.go

@@ -68,6 +68,10 @@ func InitDB() (err error) {
 		if err != nil {
 			return err
 		}
+		err = db.AutoMigrate(&Webhook{})
+		if err != nil {
+			return err
+		}
 		err = createRootAccountIfNeed()
 		return err
 	} else {

model/webhook.go

@@ -0,0 +1,89 @@
+package model
+
+import (
+	"errors"
+)
+
+// WebhookConstructRule Keep compatible with Message
+type WebhookConstructRule struct {
+	Title       string `json:"title"`
+	Description string `json:"description"`
+	Content     string `json:"content"`
+	URL         string `json:"url"`
+}
+
+type Webhook struct {
+	Id            int    `json:"id"`
+	UserId        int    `json:"user_id" gorm:"index"`
+	Name          string `json:"name" gorm:"type:varchar(32);index"`
+	Status        int    `json:"status" gorm:"default:1"` // enabled, disabled
+	Link          string `json:"link" gorm:"type:char(32);uniqueIndex"`
+	CreatedTime   int64  `json:"created_time" gorm:"bigint"`
+	ExtractRule   string `json:"extract_rule" gorm:"not null"`              // how we extract key info from the request
+	ConstructRule string `json:"construct_rule" gorm:"not null"`            // how we construct message with the extracted info
+	Channel       string `json:"channel" gorm:"type:varchar(32); not null"` // which channel to send our message
+}
+
+func GetWebhookById(id int, userId int) (*Webhook, error) {
+	if id == 0 || userId == 0 {
+		return nil, errors.New("id 或 userId 为空！")
+	}
+	c := Webhook{Id: id, UserId: userId}
+	err := DB.Where(c).First(&c).Error
+	return &c, err
+}
+
+func GetWebhookByLink(link string) (*Webhook, error) {
+	if link == "" {
+		return nil, errors.New("link 为空！")
+	}
+	c := Webhook{Link: link}
+	err := DB.Where(c).First(&c).Error
+	return &c, err
+}
+
+func GetWebhooksByUserId(userId int, startIdx int, num int) (webhooks []*Webhook, err error) {
+	err = DB.Where("user_id = ?", userId).Order("id desc").Limit(num).Offset(startIdx).Find(&webhooks).Error
+	return webhooks, err
+}
+
+func SearchWebhooks(userId int, keyword string) (webhooks []*Webhook, err error) {
+	err = DB.Where("user_id = ?", userId).Where("id = ? or name LIKE ?", keyword, keyword+"%").Find(&webhooks).Error
+	return webhooks, err
+}
+
+func DeleteWebhookById(id int, userId int) (c *Webhook, err error) {
+	// Why we need userId here? In case user want to delete other's c.
+	if id == 0 || userId == 0 {
+		return nil, errors.New("id 或 userId 为空！")
+	}
+	c = &Webhook{Id: id, UserId: userId}
+	err = DB.Where(c).First(&c).Error
+	if err != nil {
+		return nil, err
+	}
+	return c, c.Delete()
+}
+
+func (webhook *Webhook) Insert() error {
+	var err error
+	err = DB.Create(webhook).Error
+	return err
+}
+
+func (webhook *Webhook) UpdateStatus(status int) error {
+	err := DB.Model(webhook).Update("status", status).Error
+	return err
+}
+
+// Update Make sure your token's fields is completed, because this will update non-zero values
+func (webhook *Webhook) Update() error {
+	var err error
+	err = DB.Model(webhook).Select("name", "extract_rule", "construct_rule", "channel").Updates(webhook).Error
+	return err
+}
+
+func (webhook *Webhook) Delete() error {
+	err := DB.Delete(webhook).Error
+	return err
+}