rm docrepo

src/internal/model/database/documentRepository.go

@@ -1,109 +0,0 @@
-package database
-
-import (
-	"crowsnest/internal/model"
-	"database/sql"
-)
-
-type DocumentRepository struct {
-	DB *sql.DB
-}
-
-// Gets all the documents objects from the database. This may throw an error if
-// the connection to the database fails.
-func (d *DocumentRepository) All(limit int, offset int) ([]*model.Document, error) {
-	stmt := `
-        SELECT id, content, summary
-        FROM documents 
-		LIMIT $1 OFFSET $2
-    `
-	rows, err := d.DB.Query(stmt, limit, offset)
-	if err != nil {
-		return nil, err
-	}
-
-	docs := []*model.Document{}
-	for rows.Next() {
-		d := model.Document{}
-		err := rows.Scan(&d.Id, &d.Content, &d.Summary)
-		if err != nil {
-			return nil, err
-		}
-
-		docs = append(docs, &d)
-	}
-
-	if err = rows.Err(); err != nil {
-		return nil, err
-	}
-
-	return docs, nil
-}
-
-// Will return an article given an id. This may fail if the connection to the
-// database fails or there is no aritcle with the given id.
-func (m *DocumentRepository) ById(id int) (*model.Document, error) {
-	stmt := `
-		SELECT id, content, summary
-        FROM documents
-		WHERE a.id = $1
-	`
-
-	rows := m.DB.QueryRow(stmt, id)
-
-	d := &model.Document{}
-	if err := rows.Scan(&d.Id, &d.Content, &d.Summary); err != nil {
-		return nil, err
-	}
-
-	return d, nil
-}
-
-// Counts all documents in the database. This may throw an error if the
-// connection to the database fails.
-func (d *DocumentRepository) CountAll() (uint, error) {
-	stmt := `SELECT count(id) FROM documents`
-
-	rows := d.DB.QueryRow(stmt)
-
-	count := uint(0)
-	if err := rows.Scan(&count); err != nil {
-		return 0, err
-	}
-
-	return count, nil
-}
-
-func (m *DocumentRepository) Update(d *model.Document) error {
-	stmt := `UPDATE documents 
-             SET content = $1, summary = $2
-             WHERE id = $3
-    `
-	_, err := m.DB.Exec(stmt, d.Content, d.Summary, d.Id)
-	return err
-}
-
-func (d *DocumentRepository) Map(transform func(*model.Document) *model.Document) (int, error) {
-    processed := 0
-
-    count, err := d.CountAll()
-    if err != nil {
-        return processed, err
-    }
-
-    for i := 0; i < int(count); i += 10 {
-        docs, err := d.All(10, i)
-        if err != nil {
-            return processed, err
-        }
-        
-        for _, doc := range docs {
-            new_doc := transform(doc)
-            err = d.Update(new_doc)
-            if err != nil { return processed, err }
-            processed++
-        }
-    }
-
-    return processed, nil
-}