[BUG] Load AllUnitsEnabled when necessary

- In order to determine if the "Add more..." tab should be shown, the
template has to know if the repository has all units enabled, this is
done in the repository header which can be shown for quite a lot of
pages (code, issues, projects, actions etc.)
- This was previously set in the `RepoRefByType` function, which would
be called by pages such as code, issues and releases, but it was not
being called for all pages such as actions, packages and wiki. Which
would in turn incorrectly show the "Add more..." button when it
shouldn't.
- Now call it from the template itself, so the value is 'always' loaded
when necessary.

models/repo/repo.go

@@ -439,6 +439,31 @@ func (repo *Repository) GetUnit(ctx context.Context, tp unit.Type) (*RepoUnit, e
 	return nil, ErrUnitTypeNotExist{tp}
 }
 
+// AllUnitsEnabled returns true if all units are enabled for the repo.
+func (repo *Repository) AllUnitsEnabled(ctx context.Context) bool {
+	hasAnyUnitEnabled := func(unitGroup []unit.Type) bool {
+		// Loop over the group of units
+		for _, unit := range unitGroup {
+			// If *any* of them is enabled, return true.
+			if repo.UnitEnabled(ctx, unit) {
+				return true
+			}
+		}
+
+		// If none are enabled, return false.
+		return false
+	}
+
+	for _, unitGroup := range unit.AllowedRepoUnitGroups {
+		// If any disabled unit is found, return false immediately.
+		if !hasAnyUnitEnabled(unitGroup) {
+			return false
+		}
+	}
+
+	return true
+}
+
 // LoadOwner loads owner user
 func (repo *Repository) LoadOwner(ctx context.Context) (err error) {
 	if repo.Owner != nil {

modules/context/repo.go

@@ -82,31 +82,6 @@ func (r *Repository) CanCreateBranch() bool {
 	return r.Permission.CanWrite(unit_model.TypeCode) && r.Repository.CanCreateBranch()
 }
 
-// AllUnitsEnabled returns true if all units are enabled for the repo.
-func (r *Repository) AllUnitsEnabled(ctx context.Context) bool {
-	hasAnyUnitEnabled := func(unitGroup []unit_model.Type) bool {
-		// Loop over the group of units
-		for _, unit := range unitGroup {
-			// If *any* of them is enabled, return true.
-			if r.Repository.UnitEnabled(ctx, unit) {
-				return true
-			}
-		}
-
-		// If none are enabled, return false.
-		return false
-	}
-
-	for _, unitGroup := range unit_model.AllowedRepoUnitGroups {
-		// If any disabled unit is found, return false immediately.
-		if !hasAnyUnitEnabled(unitGroup) {
-			return false
-		}
-	}
-
-	return true
-}
-
 // RepoMustNotBeArchived checks if a repo is archived
 func RepoMustNotBeArchived() func(ctx *Context) {
 	return func(ctx *Context) {
@@ -1079,7 +1054,6 @@ func RepoRefByType(refType RepoRefType, ignoreNotExistErr ...bool) func(*Context
 		ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag
 		ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit
 		ctx.Data["CanCreateBranch"] = ctx.Repo.CanCreateBranch()
-		ctx.Data["AllUnitsEnabled"] = ctx.Repo.AllUnitsEnabled(ctx)
 
 		ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount()
 		if err != nil {

templates/repo/header.tmpl

@@ -219,7 +219,7 @@
 				{{end}}
 
 				{{if .Permission.IsAdmin}}
-					{{if not .AllUnitsEnabled}}
+					{{if not (.Repository.AllUnitsEnabled ctx)}}
 						<a class="{{if .PageIsRepoSettingsUnits}}active {{end}}item" href="{{.RepoLink}}/settings/units">
 							{{svg "octicon-diff-added"}} {{ctx.Locale.Tr "repo.settings.units.add_more"}}
 						</a>