feat: add container management functionality

sqlc_gen/container.sql.go

@@ -0,0 +1,179 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+// source: container.sql
+
+package db
+
+import (
+	"context"
+	"time"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+const createContainer = `-- name: CreateContainer :one
+INSERT INTO containers (shelf_id,name,container_type, description,max_capacity,metadata, created_at)
+VALUES (
+    $1,
+    $2,
+    $3,
+    $4,
+    $5,
+    $6,
+    $7
+)
+RETURNING id, shelf_id, name, container_type, description, max_capacity, metadata, created_at, updated_at
+`
+
+type CreateContainerParams struct {
+	ShelfID       int64             `db:"shelf_id" json:"shelfId"`
+	Name          string            `db:"name" json:"name"`
+	ContainerType ContainerTypeEnum `db:"container_type" json:"containerType"`
+	Description   pgtype.Text       `db:"description" json:"description"`
+	MaxCapacity   pgtype.Int4       `db:"max_capacity" json:"maxCapacity"`
+	Metadata      []byte            `db:"metadata" json:"metadata"`
+	CreatedAt     time.Time         `db:"created_at" json:"createdAt"`
+}
+
+func (q *Queries) CreateContainer(ctx context.Context, arg CreateContainerParams) (Container, error) {
+	row := q.db.QueryRow(ctx, createContainer,
+		arg.ShelfID,
+		arg.Name,
+		arg.ContainerType,
+		arg.Description,
+		arg.MaxCapacity,
+		arg.Metadata,
+		arg.CreatedAt,
+	)
+	var i Container
+	err := row.Scan(
+		&i.ID,
+		&i.ShelfID,
+		&i.Name,
+		&i.ContainerType,
+		&i.Description,
+		&i.MaxCapacity,
+		&i.Metadata,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const deleteContainer = `-- name: DeleteContainer :execrows
+DELETE FROM containers
+WHERE id = $1
+`
+
+func (q *Queries) DeleteContainer(ctx context.Context, id int64) (int64, error) {
+	result, err := q.db.Exec(ctx, deleteContainer, id)
+	if err != nil {
+		return 0, err
+	}
+	return result.RowsAffected(), nil
+}
+
+const getContainerByID = `-- name: GetContainerByID :one
+SELECT id, shelf_id, name, container_type, description, max_capacity, metadata, created_at, updated_at FROM containers
+WHERE id = $1
+`
+
+func (q *Queries) GetContainerByID(ctx context.Context, id int64) (Container, error) {
+	row := q.db.QueryRow(ctx, getContainerByID, id)
+	var i Container
+	err := row.Scan(
+		&i.ID,
+		&i.ShelfID,
+		&i.Name,
+		&i.ContainerType,
+		&i.Description,
+		&i.MaxCapacity,
+		&i.Metadata,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const listContainers = `-- name: ListContainers :many
+SELECT id, shelf_id, name, container_type, description, max_capacity, metadata, created_at, updated_at FROM containers
+ORDER BY created_at DESC
+`
+
+func (q *Queries) ListContainers(ctx context.Context) ([]Container, error) {
+	rows, err := q.db.Query(ctx, listContainers)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Container
+	for rows.Next() {
+		var i Container
+		if err := rows.Scan(
+			&i.ID,
+			&i.ShelfID,
+			&i.Name,
+			&i.ContainerType,
+			&i.Description,
+			&i.MaxCapacity,
+			&i.Metadata,
+			&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 updateContainer = `-- name: UpdateContainer :one
+UPDATE containers
+SET name = CASE WHEN $1 = '' THEN name ELSE $1 END,
+    description = coalesce($2, description),
+    container_type = coalesce($3, container_type),
+    max_capacity = coalesce($4, max_capacity),
+    metadata = coalesce($5, metadata),
+    updated_at = $6
+WHERE id = $7
+RETURNING id, shelf_id, name, container_type, description, max_capacity, metadata, created_at, updated_at
+`
+
+type UpdateContainerParams struct {
+	Name          interface{}           `db:"name" json:"name"`
+	Description   pgtype.Text           `db:"description" json:"description"`
+	ContainerType NullContainerTypeEnum `db:"container_type" json:"containerType"`
+	MaxCapacity   pgtype.Int4           `db:"max_capacity" json:"maxCapacity"`
+	Metadata      []byte                `db:"metadata" json:"metadata"`
+	UpdatedAt     time.Time             `db:"updated_at" json:"updatedAt"`
+	ID            int64                 `db:"id" json:"id"`
+}
+
+func (q *Queries) UpdateContainer(ctx context.Context, arg UpdateContainerParams) (Container, error) {
+	row := q.db.QueryRow(ctx, updateContainer,
+		arg.Name,
+		arg.Description,
+		arg.ContainerType,
+		arg.MaxCapacity,
+		arg.Metadata,
+		arg.UpdatedAt,
+		arg.ID,
+	)
+	var i Container
+	err := row.Scan(
+		&i.ID,
+		&i.ShelfID,
+		&i.Name,
+		&i.ContainerType,
+		&i.Description,
+		&i.MaxCapacity,
+		&i.Metadata,
+		&i.CreatedAt,
+		&i.UpdatedAt,
+	)
+	return i, err
+}