first commit

db/sqlc/repository/db.go

@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.27.0
+
+package repository
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

db/sqlc/repository/models.go

@@ -0,0 +1,17 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.27.0
+
+package repository
+
+import (
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+type Identifier struct {
+	ID        uuid.UUID
+	Slug      string
+	CreatedAt pgtype.Timestamp
+	UpdatedAt pgtype.Timestamp
+}

db/sqlc/repository/query.sql.go

@@ -0,0 +1,148 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.27.0
+// source: query.sql
+
+package repository
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+)
+
+const countIdentifiers = `-- name: CountIdentifiers :one
+SELECT COUNT(*) FROM identifiers
+`
+
+func (q *Queries) CountIdentifiers(ctx context.Context) (int64, error) {
+	row := q.db.QueryRow(ctx, countIdentifiers)
+	var count int64
+	err := row.Scan(&count)
+	return count, err
+}
+
+const createIdentifier = `-- name: CreateIdentifier :one
+INSERT INTO identifiers (slug)
+VALUES ($1)
+RETURNING id, slug, created_at, updated_at
+`
+
+func (q *Queries) CreateIdentifier(ctx context.Context, slug string) (Identifier, error) {
+	row := q.db.QueryRow(ctx, createIdentifier, slug)
+	var i Identifier
+	err := row.Scan(
+		&i.ID,
+		&i.Slug,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const deleteIdentifier = `-- name: DeleteIdentifier :exec
+DELETE FROM identifiers
+WHERE id = $1
+`
+
+func (q *Queries) DeleteIdentifier(ctx context.Context, id uuid.UUID) error {
+	_, err := q.db.Exec(ctx, deleteIdentifier, id)
+	return err
+}
+
+const getIdentifierById = `-- name: GetIdentifierById :one
+SELECT id, slug, created_at, updated_at
+FROM identifiers
+WHERE id = $1
+`
+
+func (q *Queries) GetIdentifierById(ctx context.Context, id uuid.UUID) (Identifier, error) {
+	row := q.db.QueryRow(ctx, getIdentifierById, id)
+	var i Identifier
+	err := row.Scan(
+		&i.ID,
+		&i.Slug,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const getIdentifierBySlug = `-- name: GetIdentifierBySlug :one
+SELECT id, slug, created_at, updated_at
+FROM identifiers
+WHERE slug = $1
+`
+
+func (q *Queries) GetIdentifierBySlug(ctx context.Context, slug string) (Identifier, error) {
+	row := q.db.QueryRow(ctx, getIdentifierBySlug, slug)
+	var i Identifier
+	err := row.Scan(
+		&i.ID,
+		&i.Slug,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const listIdentifiers = `-- name: ListIdentifiers :many
+SELECT id, slug, created_at, updated_at
+FROM identifiers
+ORDER BY created_at DESC
+LIMIT $1 OFFSET $2
+`
+
+type ListIdentifiersParams struct {
+	Limit  int32
+	Offset int32
+}
+
+func (q *Queries) ListIdentifiers(ctx context.Context, arg ListIdentifiersParams) ([]Identifier, error) {
+	rows, err := q.db.Query(ctx, listIdentifiers, arg.Limit, arg.Offset)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Identifier
+	for rows.Next() {
+		var i Identifier
+		if err := rows.Scan(
+			&i.ID,
+			&i.Slug,
+			&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 updateIdentifierSlug = `-- name: UpdateIdentifierSlug :one
+UPDATE identifiers
+SET slug = $2, updated_at = NOW()
+WHERE id = $1
+RETURNING id, slug, created_at, updated_at
+`
+
+type UpdateIdentifierSlugParams struct {
+	ID   uuid.UUID
+	Slug string
+}
+
+func (q *Queries) UpdateIdentifierSlug(ctx context.Context, arg UpdateIdentifierSlugParams) (Identifier, error) {
+	row := q.db.QueryRow(ctx, updateIdentifierSlug, arg.ID, arg.Slug)
+	var i Identifier
+	err := row.Scan(
+		&i.ID,
+		&i.Slug,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}