23d7f1151e
Add support for referencing other posts within messages through a new post_ref segment type. Includes new PostReference model to track relationships, PostRefService for processing references, and new endpoints for post suggestions, related posts, and reference click tracking.
41 lines
1.4 KiB
Go
41 lines
1.4 KiB
Go
package model
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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type PostReferenceStatus string
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const (
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PostRefActive PostReferenceStatus = "active"
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PostRefDead PostReferenceStatus = "dead"
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PostRefHidden PostReferenceStatus = "hidden"
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)
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type PostReference struct {
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ID string `json:"id" gorm:"type:varchar(36);primaryKey"`
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SourcePostID string `json:"source_post_id" gorm:"type:varchar(36);not null;uniqueIndex:uq_source_target;index:idx_source_post"`
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TargetPostID string `json:"target_post_id" gorm:"type:varchar(36);not null;uniqueIndex:uq_source_target;index:idx_target_post;index:idx_target_status"`
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Status PostReferenceStatus `json:"status" gorm:"type:varchar(20);default:active;index:idx_target_status"`
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ClickCount int `json:"click_count" gorm:"default:0"`
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CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
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UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime:false"`
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SourcePost *Post `json:"source_post,omitempty" gorm:"foreignKey:SourcePostID"`
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TargetPost *Post `json:"target_post,omitempty" gorm:"foreignKey:TargetPostID"`
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}
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func (pr *PostReference) BeforeCreate(tx *gorm.DB) error {
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if pr.ID == "" {
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pr.ID = uuid.New().String()
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}
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return nil
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}
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func (PostReference) TableName() string {
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return "post_references"
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}
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