multica/server/pkg/db/generated/issue_label.sql.go

// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.30.0
// source: issue_label.sql

package db

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const attachLabelToIssue = `-- name: AttachLabelToIssue :exec
INSERT INTO issue_to_label (issue_id, label_id)
SELECT $1::uuid, $2::uuid
WHERE EXISTS (
    SELECT 1 FROM issue i
    WHERE i.id = $1::uuid
      AND i.workspace_id = $3::uuid
)
AND EXISTS (
    SELECT 1 FROM issue_label l
    WHERE l.id = $2::uuid
      AND l.workspace_id = $3::uuid
)
ON CONFLICT DO NOTHING
`

type AttachLabelToIssueParams struct {
	IssueID     pgtype.UUID `json:"issue_id"`
	LabelID     pgtype.UUID `json:"label_id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

// Workspace-guarded INSERT: the WHERE EXISTS clauses ensure both the issue
// and the label belong to the given workspace. A future caller that forgets
// handler-level prechecks still cannot attach labels across workspaces.
func (q *Queries) AttachLabelToIssue(ctx context.Context, arg AttachLabelToIssueParams) error {
	_, err := q.db.Exec(ctx, attachLabelToIssue, arg.IssueID, arg.LabelID, arg.WorkspaceID)
	return err
}

const createLabel = `-- name: CreateLabel :one
INSERT INTO issue_label (workspace_id, name, color)
VALUES ($1, $2, $3)
RETURNING id, workspace_id, name, color, created_at, updated_at
`

type CreateLabelParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Name        string      `json:"name"`
	Color       string      `json:"color"`
}

func (q *Queries) CreateLabel(ctx context.Context, arg CreateLabelParams) (IssueLabel, error) {
	row := q.db.QueryRow(ctx, createLabel, arg.WorkspaceID, arg.Name, arg.Color)
	var i IssueLabel
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Name,
		&i.Color,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}

const deleteLabel = `-- name: DeleteLabel :one
DELETE FROM issue_label
WHERE id = $1 AND workspace_id = $2
RETURNING id
`

type DeleteLabelParams struct {
	ID          pgtype.UUID `json:"id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

// :one RETURNING id so the handler distinguishes pgx.ErrNoRows (→ 404) from
// infrastructure errors (→ 500), and avoids a TOCTOU precheck.
func (q *Queries) DeleteLabel(ctx context.Context, arg DeleteLabelParams) (pgtype.UUID, error) {
	row := q.db.QueryRow(ctx, deleteLabel, arg.ID, arg.WorkspaceID)
	var id pgtype.UUID
	err := row.Scan(&id)
	return id, err
}

const detachLabelFromIssue = `-- name: DetachLabelFromIssue :exec
DELETE FROM issue_to_label
WHERE issue_id = $1::uuid
  AND label_id = $2::uuid
  AND EXISTS (
      SELECT 1 FROM issue i
      WHERE i.id = $1::uuid
        AND i.workspace_id = $3::uuid
  )
`

type DetachLabelFromIssueParams struct {
	IssueID     pgtype.UUID `json:"issue_id"`
	LabelID     pgtype.UUID `json:"label_id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

// Workspace-guarded DELETE: only deletes if the issue is in the given
// workspace. Mirror of the attach query.
func (q *Queries) DetachLabelFromIssue(ctx context.Context, arg DetachLabelFromIssueParams) error {
	_, err := q.db.Exec(ctx, detachLabelFromIssue, arg.IssueID, arg.LabelID, arg.WorkspaceID)
	return err
}

const getLabel = `-- name: GetLabel :one
SELECT id, workspace_id, name, color, created_at, updated_at FROM issue_label
WHERE id = $1 AND workspace_id = $2
`

type GetLabelParams struct {
	ID          pgtype.UUID `json:"id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

func (q *Queries) GetLabel(ctx context.Context, arg GetLabelParams) (IssueLabel, error) {
	row := q.db.QueryRow(ctx, getLabel, arg.ID, arg.WorkspaceID)
	var i IssueLabel
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Name,
		&i.Color,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}

const listLabels = `-- name: ListLabels :many
SELECT id, workspace_id, name, color, created_at, updated_at FROM issue_label
WHERE workspace_id = $1
ORDER BY LOWER(name) ASC
`

func (q *Queries) ListLabels(ctx context.Context, workspaceID pgtype.UUID) ([]IssueLabel, error) {
	rows, err := q.db.Query(ctx, listLabels, workspaceID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []IssueLabel{}
	for rows.Next() {
		var i IssueLabel
		if err := rows.Scan(
			&i.ID,
			&i.WorkspaceID,
			&i.Name,
			&i.Color,
			&i.CreatedAt,
			&i.UpdatedAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listLabelsByIssue = `-- name: ListLabelsByIssue :many
SELECT l.id, l.workspace_id, l.name, l.color, l.created_at, l.updated_at
FROM issue_label l
JOIN issue_to_label il ON il.label_id = l.id
WHERE il.issue_id = $1::uuid
  AND l.workspace_id = $2::uuid
ORDER BY LOWER(l.name) ASC
`

type ListLabelsByIssueParams struct {
	IssueID     pgtype.UUID `json:"issue_id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

// Workspace filter at the SQL layer (mirrors GetProjectInWorkspace). Any caller
// that passes the wrong workspace gets an empty list rather than leaking labels.
func (q *Queries) ListLabelsByIssue(ctx context.Context, arg ListLabelsByIssueParams) ([]IssueLabel, error) {
	rows, err := q.db.Query(ctx, listLabelsByIssue, arg.IssueID, arg.WorkspaceID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []IssueLabel{}
	for rows.Next() {
		var i IssueLabel
		if err := rows.Scan(
			&i.ID,
			&i.WorkspaceID,
			&i.Name,
			&i.Color,
			&i.CreatedAt,
			&i.UpdatedAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const updateLabel = `-- name: UpdateLabel :one
UPDATE issue_label SET
    name = COALESCE($3, name),
    color = COALESCE($4, color),
    updated_at = now()
WHERE id = $1 AND workspace_id = $2
RETURNING id, workspace_id, name, color, created_at, updated_at
`

type UpdateLabelParams struct {
	ID          pgtype.UUID `json:"id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Name        pgtype.Text `json:"name"`
	Color       pgtype.Text `json:"color"`
}

func (q *Queries) UpdateLabel(ctx context.Context, arg UpdateLabelParams) (IssueLabel, error) {
	row := q.db.QueryRow(ctx, updateLabel,
		arg.ID,
		arg.WorkspaceID,
		arg.Name,
		arg.Color,
	)
	var i IssueLabel
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Name,
		&i.Color,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}