PostgreSQL prep

Update of vendored SQL libs and refactoring of store provider layer.

domain/attachment/store.go

@@ -0,0 +1,107 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+package attachment
+
+import (
+	"strings"
+	"time"
+
+	"github.com/documize/community/domain"
+	"github.com/documize/community/domain/store"
+	"github.com/documize/community/model/attachment"
+	"github.com/pkg/errors"
+)
+
+// Store provides data access to document/section attachments information.
+type Store struct {
+	store.Context
+	domain.AttachmentStorer
+}
+
+// Add inserts the given record into the database attachement table.
+func (s Store) Add(ctx domain.RequestContext, a attachment.Attachment) (err error) {
+	a.OrgID = ctx.OrgID
+	a.Created = time.Now().UTC()
+	a.Revised = time.Now().UTC()
+	bits := strings.Split(a.Filename, ".")
+	a.Extension = bits[len(bits)-1]
+
+	_, err = ctx.Transaction.Exec(s.Bind("INSERT INTO dmz_doc_attachment (c_refid, c_orgid, c_docid, c_job, c_fileid, c_filename, c_data, c_extension, c_created, c_revised) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"),
+		a.RefID, a.OrgID, a.DocumentID, a.Job, a.FileID, a.Filename, a.Data, a.Extension, a.Created, a.Revised)
+
+	if err != nil {
+		err = errors.Wrap(err, "execute insert attachment")
+	}
+
+	return
+}
+
+// GetAttachment returns the database attachment record specified by the parameters.
+func (s Store) GetAttachment(ctx domain.RequestContext, orgID, attachmentID string) (a attachment.Attachment, err error) {
+	err = s.Runtime.Db.Get(&a, s.Bind(`
+        SELECT id, c_refid AS refid,
+        c_orgid AS orgid, c_docid AS documentid, c_job AS job, c_fileid AS fileid,
+        c_filename AS filename, c_data AS data, c_extension AS extension,
+        c_created AS created, c_revised AS revised
+        FROM dmz_doc_attachment
+        WHERE c_orgid=? and c_refid=?`),
+		orgID, attachmentID)
+
+	if err != nil {
+		err = errors.Wrap(err, "execute select attachment")
+	}
+
+	return
+}
+
+// GetAttachments returns a slice containing the attachement records (excluding their data) for document docID, ordered by filename.
+func (s Store) GetAttachments(ctx domain.RequestContext, docID string) (a []attachment.Attachment, err error) {
+	err = s.Runtime.Db.Select(&a, s.Bind(`
+        SELECT id, c_refid AS refid,
+        c_orgid AS orgid, c_docid AS documentid, c_job AS job, c_fileid AS fileid,
+        c_filename AS filename, c_extension AS extension,
+        c_created AS created, c_revised AS revised
+        FROM dmz_doc_attachment
+        WHERE c_orgid=? and c_docid=?
+        ORDER BY c_filename`),
+		ctx.OrgID, docID)
+
+	if err != nil {
+		err = errors.Wrap(err, "execute select attachments")
+	}
+
+	return
+}
+
+// GetAttachmentsWithData returns a slice containing the attachement records (including their data) for document docID, ordered by filename.
+func (s Store) GetAttachmentsWithData(ctx domain.RequestContext, docID string) (a []attachment.Attachment, err error) {
+	err = s.Runtime.Db.Select(&a, s.Bind(`
+        SELECT id, c_refid AS refid,
+        c_orgid AS orgid, c_docid AS documentid, c_job AS job, c_fileid AS fileid,
+        c_filename AS filename, c_data AS data, c_extension AS extension,
+        c_created AS created, c_revised AS revised
+        FROM dmz_doc_attachment
+        WHERE c_orgid=? and c_docid=?
+        ORDER BY c_filename`),
+		ctx.OrgID, docID)
+
+	if err != nil {
+		err = errors.Wrap(err, "execute select attachments with data")
+	}
+
+	return
+}
+
+// Delete deletes the id record from the database attachment table.
+func (s Store) Delete(ctx domain.RequestContext, id string) (rows int64, err error) {
+	return s.DeleteConstrained(ctx.Transaction, "dmz_doc_attachment", ctx.OrgID, id)
+}