Merge pull request #4 from defencedigital/changes

Changes

1 files changed, 85 insertions, 0 deletions

diff --git a/internal/models/organisations.go b/internal/models/organisations.go
new file mode 100644
index 0000000..88f7bc9
--- /dev/null
+++ b/internal/models/organisations.go
@@ -0,0 +1,85 @@
+package models
+
+import (
+	"database/sql"
+	"errors"
+	"time"
+)
+
+type Organisation struct {
+	ID      int
+	Name    string
+	Created time.Time
+}
+
+type OrganisationModel struct {
+	DB *sql.DB
+}
+
+func (m *OrganisationModel) Insert(name string) (int, error) {
+	stmt := `INSERT INTO organisations (name, created)
+            VALUEs (?, UTC_TIMESTAMP())`
+
+	result, err := m.DB.Exec(stmt, name)
+	if err != nil {
+		return 0, err
+	}
+
+	id, err := result.LastInsertId()
+	if err != nil {
+		return 0, err
+	}
+	return int(id), nil
+}
+
+func (m *OrganisationModel) Get(id int) (Organisation, error) {
+	stmt := `SELECT id, name, created FROM organisations
+            WHERE id = ?`
+
+	row := m.DB.QueryRow(stmt, id)
+
+	var o Organisation
+
+	err := row.Scan(&o.ID, &o.Name, &o.Created)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return Organisation{}, ErrNoRecord
+		} else {
+			return Organisation{}, err
+		}
+	}
+	return o, nil
+}
+
+// Ten most recent...
+func (m *OrganisationModel) Latest() ([]Organisation, error) {
+	// Pick out the last 10
+	stmt := `SELECT id, name, created FROM organisations
+    ORDER BY id DESC LIMIT 10`
+
+	rows, err := m.DB.Query(stmt)
+	if err != nil {
+		return nil, err
+	}
+
+	defer rows.Close()
+
+	var organisations []Organisation
+
+	for rows.Next() {
+		var o Organisation
+
+		err = rows.Scan(&o.ID, &o.Name, &o.Created)
+		if err != nil {
+			return nil, err
+		}
+
+		organisations = append(organisations, o)
+	}
+
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+
+	return organisations, err
+}