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https://github.com/Mezeporta/Erupe.git
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302453ce8e
The 1004-line monolith covered 11 game subsystems across 62 methods. Split into 7 files by domain (RP, posts, alliances, adventures, hunts, cooking) while keeping core CRUD/membership/scouts in the original. Same package, receiver, and interface — no behavior changes.
90 lines
3.1 KiB
Go
90 lines
3.1 KiB
Go
package channelserver
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import (
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"context"
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"time"
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)
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// ListPosts returns active guild posts of the given type, ordered by newest first.
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func (r *GuildRepository) ListPosts(guildID uint32, postType int) ([]*MessageBoardPost, error) {
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rows, err := r.db.Queryx(
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`SELECT id, stamp_id, title, body, author_id, created_at, liked_by
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FROM guild_posts WHERE guild_id = $1 AND post_type = $2 AND deleted = false
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ORDER BY created_at DESC`, guildID, postType)
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if err != nil {
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return nil, err
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}
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defer func() { _ = rows.Close() }()
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var posts []*MessageBoardPost
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for rows.Next() {
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post := &MessageBoardPost{}
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if err := rows.StructScan(post); err != nil {
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continue
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}
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posts = append(posts, post)
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}
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return posts, nil
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}
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// CreatePost inserts a new guild post and soft-deletes excess posts beyond maxPosts.
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func (r *GuildRepository) CreatePost(guildID, authorID, stampID uint32, postType int, title, body string, maxPosts int) error {
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tx, err := r.db.BeginTxx(context.Background(), nil)
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if err != nil {
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return err
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}
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defer func() { _ = tx.Rollback() }()
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if _, err := tx.Exec(
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`INSERT INTO guild_posts (guild_id, author_id, stamp_id, post_type, title, body) VALUES ($1, $2, $3, $4, $5, $6)`,
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guildID, authorID, stampID, postType, title, body); err != nil {
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return err
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}
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if _, err := tx.Exec(`UPDATE guild_posts SET deleted = true WHERE id IN (
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SELECT id FROM guild_posts WHERE guild_id = $1 AND post_type = $2 AND deleted = false
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ORDER BY created_at DESC OFFSET $3
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)`, guildID, postType, maxPosts); err != nil {
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return err
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}
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return tx.Commit()
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}
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// DeletePost soft-deletes a guild post by ID.
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func (r *GuildRepository) DeletePost(postID uint32) error {
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_, err := r.db.Exec("UPDATE guild_posts SET deleted = true WHERE id = $1", postID)
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return err
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}
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// UpdatePost updates the title and body of a guild post.
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func (r *GuildRepository) UpdatePost(postID uint32, title, body string) error {
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_, err := r.db.Exec("UPDATE guild_posts SET title = $1, body = $2 WHERE id = $3", title, body, postID)
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return err
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}
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// UpdatePostStamp updates the stamp of a guild post.
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func (r *GuildRepository) UpdatePostStamp(postID, stampID uint32) error {
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_, err := r.db.Exec("UPDATE guild_posts SET stamp_id = $1 WHERE id = $2", stampID, postID)
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return err
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}
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// GetPostLikedBy returns the liked_by CSV string for a guild post.
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func (r *GuildRepository) GetPostLikedBy(postID uint32) (string, error) {
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var likedBy string
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err := r.db.QueryRow("SELECT liked_by FROM guild_posts WHERE id = $1", postID).Scan(&likedBy)
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return likedBy, err
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}
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// SetPostLikedBy updates the liked_by CSV string for a guild post.
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func (r *GuildRepository) SetPostLikedBy(postID uint32, likedBy string) error {
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_, err := r.db.Exec("UPDATE guild_posts SET liked_by = $1 WHERE id = $2", likedBy, postID)
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return err
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}
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// CountNewPosts returns the count of non-deleted posts created after the given time.
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func (r *GuildRepository) CountNewPosts(guildID uint32, since time.Time) (int, error) {
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var count int
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err := r.db.QueryRow(
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`SELECT COUNT(*) FROM guild_posts WHERE guild_id = $1 AND deleted = false AND (EXTRACT(epoch FROM created_at)::int) > $2`,
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guildID, since.Unix()).Scan(&count)
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return count, err
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}
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