Rename projects to cache package

internal/cache/cache_aliases.go

@@ -0,0 +1,79 @@
+package cache
+
+import (
+	"errors"
+
+	"gitlab.sweetwater.com/it/devops/tools/gitlab-project-manager/internal/remotes/projects"
+	"golang.org/x/exp/slices"
+)
+
+func (c *Cache) deleteAlias(alias *ProjectAlias) {
+	for i, a := range c.Aliases {
+		if a.Alias == alias.Alias {
+			c.Aliases = append(c.Aliases[:i], c.Aliases[i+1:]...)
+		}
+	}
+}
+
+func (c *Cache) DeleteAlias(alias *ProjectAlias) {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+	c.deleteAlias(alias)
+}
+
+func (c *Cache) addAlias(alias string, projectID int, remote string) error {
+	if c.GetAliasByName(alias) != nil {
+		return errors.New("Failed to add alias, already exists")
+	}
+
+	c.Aliases = append(c.Aliases,
+		&ProjectAlias{
+			Alias:     alias,
+			ProjectID: projectID,
+			Remote:    remote,
+		})
+
+	return nil
+}
+
+func (c *Cache) AddAlias(alias string, projectID int, remote string) error {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+	return c.addAlias(alias, projectID, remote)
+}
+
+func (c *Cache) GetProjectsWithAliases() []*projects.Project {
+	projectList := make([]*projects.Project, 0)
+	projectsFound := make([]int, 0)
+	for _, a := range c.Aliases {
+		if !slices.Contains(projectsFound, a.ProjectID) {
+			projectList = append(projectList, c.GetProjectByAlias(a))
+			projectsFound = append(projectsFound, a.ProjectID)
+		}
+	}
+	return projectList
+}
+
+// This method only exists if a cache was built
+// before multi-remote support. Upon the first load
+// with multi-remotes, this will be run first to update
+// any missing alias remotes
+func (c *Cache) setAliasRemotes() {
+	for _, alias := range c.Aliases {
+		if alias.Remote == "" {
+			c.setAliasRemote(alias)
+		}
+	}
+}
+
+func (c *Cache) setAliasRemote(alias *ProjectAlias) {
+	project := c.GetProjectByID(alias.ProjectID)
+	if project != nil {
+		alias.Remote = project.Remote
+		c.log.Debug("Fixed missing alias remote", c.log.Args(
+			"alias", alias.Alias,
+			"projectID", alias.ProjectID,
+			"remote", alias.Remote,
+		))
+	}
+}