GraphQL API and utilities for the rpdata project
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package postgres
import (
"context"
"database/sql"
"git.aiterp.net/rpdata/api/database/postgres/psqlcore"
"git.aiterp.net/rpdata/api/internal/generate"
"git.aiterp.net/rpdata/api/models"
)
type commentRepository struct {
insertWithIDs bool
db *sql.DB
}
func (r *commentRepository) Find(ctx context.Context, id string) (*models.Comment, error) {
comment, err := psqlcore.New(r.db).SelectComment(ctx, id)
if err != nil {
return nil, err
}
return r.comment(comment), nil
}
func (r *commentRepository) List(ctx context.Context, filter models.CommentFilter) ([]*models.Comment, error) {
params := psqlcore.SelectCommentsParams{
ChapterID: "",
LimitSize: 0,
}
if filter.ChapterID != nil {
params.ChapterID = *filter.ChapterID
}
if filter.Limit > 0 {
params.LimitSize = int32(filter.Limit)
}
comments, err := psqlcore.New(r.db).SelectComments(ctx, params)
if err != nil {
return nil, err
}
return r.comments(comments), nil
}
func (r *commentRepository) Insert(ctx context.Context, comment models.Comment) (*models.Comment, error) {
if !r.insertWithIDs || len(comment.ID) < 8 {
comment.ID = generate.CommentID()
}
err := psqlcore.New(r.db).InsertComment(ctx, psqlcore.InsertCommentParams{
ID: comment.ID,
ChapterID: comment.ChapterID,
CharacterID: comment.CharacterID,
Subject: comment.Subject,
Author: comment.Author,
CharacterName: comment.CharacterName,
Source: comment.Source,
CreatedDate: comment.CreatedDate.UTC(),
FictionalDate: comment.FictionalDate.UTC(),
EditedDate: comment.EditedDate.UTC(),
})
if err != nil {
return nil, err
}
return &comment, nil
}
func (r *commentRepository) Update(ctx context.Context, comment models.Comment, update models.CommentUpdate) (*models.Comment, error) {
comment.ApplyUpdate(update)
err := psqlcore.New(r.db).UpdateComment(ctx, psqlcore.UpdateCommentParams{
Subject: comment.Subject,
Source: comment.Source,
FictionalDate: comment.FictionalDate.UTC(),
EditedDate: comment.EditedDate.UTC(),
CharacterName: comment.CharacterName,
CharacterID: comment.CharacterID,
ID: comment.ID,
})
if err != nil {
return nil, err
}
return &comment, nil
}
func (r *commentRepository) Delete(ctx context.Context, comment models.Comment) error {
return psqlcore.New(r.db).DeleteComment(ctx, comment.ID)
}
func (r *commentRepository) comment(comment psqlcore.StoryComment) *models.Comment {
return &models.Comment{
ID: comment.ID,
ChapterID: comment.ChapterID,
Subject: comment.Subject,
Author: comment.Author,
CharacterName: comment.CharacterName,
CharacterID: comment.CharacterID,
FictionalDate: comment.FictionalDate,
CreatedDate: comment.CreatedDate,
EditedDate: comment.EditedDate,
Source: comment.Source,
}
}
func (r *commentRepository) comments(comments []psqlcore.StoryComment) []*models.Comment {
results := make([]*models.Comment, 0, len(comments))
for _, comment := range comments {
results = append(results, r.comment(comment))
}
return results
}