Add create post endpoint and check target to the makefile

server/services/store/post.go

@@ -2,9 +2,14 @@ package store
 
 import (
 	"database/sql"
+	"fmt"
+
+	sq "github.com/Masterminds/squirrel"
+
+	"git.ctrlz.es/mgdelacroix/craban/model"
 )
 
-var postColums = []string{"id", "user_id", "game_id", "createdat", "body"}
+var postColumns = []string{"id", "user_id", "game_id", "createdat", "body"}
 
 type PostStore struct {
 	Conn *sql.DB
@@ -13,3 +18,84 @@ type PostStore struct {
 func NewPostStore(s *Store) *PostStore {
 	return &PostStore{Conn: s.Conn}
 }
+
+func (ps *PostStore) Q() sq.StatementBuilderType {
+	return sq.StatementBuilder.RunWith(ps.Conn)
+}
+
+func (ps *PostStore) postsFromRows(rows *sql.Rows) ([]*model.Post, error) {
+	posts := []*model.Post{}
+
+	for rows.Next() {
+		var post model.Post
+
+		err := rows.Scan(
+			&post.ID,
+			&post.UserID,
+			&post.GameID,
+			&post.CreatedAt,
+			&post.Body,
+		)
+		if err != nil {
+			return nil, err
+		}
+
+		posts = append(posts, &post)
+	}
+
+	return posts, nil
+}
+
+func (ps *PostStore) GetByID(id int) (*model.Post, error) {
+	return ps.getPostByCondition(sq.Eq{"id": id})
+}
+
+func (ps *PostStore) getPostByCondition(condition sq.Eq) (*model.Post, error) {
+	posts, err := ps.getPostsByCondition(condition)
+	if err != nil {
+		return nil, err
+	}
+
+	return posts[0], nil
+}
+
+func (ps *PostStore) getPostsByCondition(condition sq.Eq) ([]*model.Post, error) {
+	rows, err := ps.Q().Select(postColumns...).
+		From("posts").
+		Where(condition).
+		Query()
+	if err != nil {
+		return nil, fmt.Errorf("cannot get posts: %w", err)
+	}
+	defer rows.Close()
+
+	posts, err := ps.postsFromRows(rows)
+	if err != nil {
+		return nil, fmt.Errorf("cannot get posts from rows: %w", err)
+	}
+
+	if len(posts) == 0 {
+		return nil, sql.ErrNoRows
+	}
+
+	return posts, nil
+}
+
+func (ps *PostStore) Create(post *model.Post) (*model.Post, error) {
+	query := ps.Q().Insert("posts").
+		Columns(postColumns[1:]...).
+		Values(post.UserID, post.GameID, post.CreatedAt, post.Body)
+
+	res, err := query.Exec()
+	if err != nil {
+		return nil, fmt.Errorf("cannot insert post: %w", err)
+	}
+
+	id, err := res.LastInsertId()
+	if err != nil {
+		return nil, fmt.Errorf("cannot get last insert id for created post: %w", err)
+	}
+
+	return ps.GetByID(int(id))
+
+}

server/services/store/store.go

@@ -58,6 +58,10 @@ func (s *Store) Game() *GameStore {
 	return s.gameStore
 }
 
+func (s *Store) Post() *PostStore {
+	return s.postStore
+}
+
 func (s *Store) EnsureSchema() error {
 	schema := `
 CREATE TABLE IF NOT EXISTS users (