feat(notes): saving the notes for any images for easy text searching

backend/models/notes.go

@@ -0,0 +1,67 @@
+package models
+
+import (
+	"context"
+	"database/sql"
+	"screenmark/screenmark/.gen/haystack/haystack/model"
+	. "screenmark/screenmark/.gen/haystack/haystack/table"
+
+	. "github.com/go-jet/jet/v2/postgres"
+
+	"github.com/google/uuid"
+)
+
+type NoteModel struct {
+	dbPool *sql.DB
+}
+
+func (m NoteModel) List(ctx context.Context, userId uuid.UUID) ([]model.Notes, error) {
+	listNotesStmt := SELECT(Notes.AllColumns).
+		FROM(
+			Notes.
+				INNER_JOIN(UserNotes, UserNotes.NoteID.EQ(Notes.ID)),
+		).
+		WHERE(UserNotes.UserID.EQ(UUID(userId)))
+
+	locations := []model.Notes{}
+
+	err := listNotesStmt.QueryContext(ctx, m.dbPool, &locations)
+	return locations, err
+}
+
+func (m NoteModel) Save(ctx context.Context, userId uuid.UUID, note model.Notes) (model.Notes, error) {
+	insertNoteStmt := Notes.
+		INSERT(Notes.Name, Notes.Description, Notes.Content).
+		VALUES(note.Name, note.Description, note.Content).
+		RETURNING(Notes.AllColumns)
+
+	insertedNote := model.Notes{}
+	err := insertNoteStmt.QueryContext(ctx, m.dbPool, &insertedNote)
+	if err != nil {
+		return model.Notes{}, err
+	}
+
+	insertUserNoteStmt := UserNotes.
+		INSERT(UserNotes.UserID, UserNotes.NoteID).
+		VALUES(userId, insertedNote.ID)
+
+	_, err = insertUserNoteStmt.ExecContext(ctx, m.dbPool)
+
+	return insertedNote, err
+}
+
+func (m NoteModel) SaveToImage(ctx context.Context, imageId uuid.UUID, noteId uuid.UUID) (model.ImageNotes, error) {
+	insertImageNoteStmt := ImageNotes.
+		INSERT(ImageNotes.ImageID, ImageNotes.NoteID).
+		VALUES(imageId, noteId).
+		RETURNING(ImageNotes.AllColumns)
+
+	imageNote := model.ImageNotes{}
+	err := insertImageNoteStmt.QueryContext(ctx, m.dbPool, &imageNote)
+
+	return imageNote, err
+}
+
+func NewNoteModel(db *sql.DB) NoteModel {
+	return NoteModel{dbPool: db}
+}