cache: provide sorted (id, creation, edit) list of bugs

2 files changed, 55 insertions, 4 deletions

diff --git a/cache/bug_excerpt.go b/cache/bug_excerpt.go
index 572f461a..31e1951f 100644
--- a/cache/bug_excerpt.go
+++ b/cache/bug_excerpt.go
@@ -42,7 +42,7 @@ func init() {
  * Sorting
  */
 
-type BugsByCreationTime []*BugExcerpt
+type BugsByCreationTime []BugExcerpt
 
 func (b BugsByCreationTime) Len() int {
 	return len(b)
@@ -70,7 +70,7 @@ func (b BugsByCreationTime) Swap(i, j int) {
 	b[i], b[j] = b[j], b[i]
 }
 
-type BugsByEditTime []*BugExcerpt
+type BugsByEditTime []BugExcerpt
 
 func (b BugsByEditTime) Len() int {
 	return len(b)
diff --git a/cache/repo_cache.go b/cache/repo_cache.go
index 3ce2f0c2..8f43ad71 100644
--- a/cache/repo_cache.go
+++ b/cache/repo_cache.go
@@ -8,6 +8,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path"
+	"sort"
 	"strconv"
 	"strings"
 
@@ -203,8 +204,58 @@ func (c *RepoCache) ResolveBugPrefix(prefix string) (*BugCache, error) {
 	return cached, nil
 }
 
-func (c *RepoCache) AllBugIds() ([]string, error) {
-	return bug.ListLocalIds(c.repo)
+func (c *RepoCache) AllBugOrderById() []string {
+	result := make([]string, len(c.excerpts))
+
+	i := 0
+	for key := range c.excerpts {
+		result[i] = key
+		i++
+	}
+
+	sort.Strings(result)
+
+	return result
+}
+
+func (c *RepoCache) AllBugsOrderByEdit() []string {
+	excerpts := make([]BugExcerpt, len(c.excerpts))
+
+	i := 0
+	for _, val := range c.excerpts {
+		excerpts[i] = val
+		i++
+	}
+
+	sort.Sort(BugsByEditTime(excerpts))
+
+	result := make([]string, len(excerpts))
+
+	for i, val := range excerpts {
+		result[i] = val.Id
+	}
+
+	return result
+}
+
+func (c *RepoCache) AllBugsOrderByCreation() []string {
+	excerpts := make([]BugExcerpt, len(c.excerpts))
+
+	i := 0
+	for _, val := range c.excerpts {
+		excerpts[i] = val
+		i++
+	}
+
+	sort.Sort(BugsByCreationTime(excerpts))
+
+	result := make([]string, len(excerpts))
+
+	for i, val := range excerpts {
+		result[i] = val.Id
+	}
+
+	return result
 }
 
 // ClearAllBugs clear all bugs kept in memory