Add has_code to repository REST API

Author: 6543

modules/structs/repo.go

@@ -84,6 +84,7 @@ type Repository struct {
 	Updated                       time.Time        `json:"updated_at"`
 	ArchivedAt                    time.Time        `json:"archived_at"`
 	Permissions                   *Permission      `json:"permissions,omitempty"`
+	HasCode                       bool             `json:"has_code"`
 	HasIssues                     bool             `json:"has_issues"`
 	InternalTracker               *InternalTracker `json:"internal_tracker,omitempty"`
 	ExternalTracker               *ExternalTracker `json:"external_tracker,omitempty"`
@@ -170,6 +171,8 @@ type EditRepoOption struct {
 	Private *bool `json:"private,omitempty"`
 	// either `true` to make this repository a template or `false` to make it a normal repository
 	Template *bool `json:"template,omitempty"`
+	// either `true` to enable code for this repository or `false` to disable it.
+	HasCode *bool `json:"has_code,omitempty"`
 	// either `true` to enable issues for this repository or `false` to disable them.
 	HasIssues *bool `json:"has_issues,omitempty"`
 	// set this structure to configure internal issue tracker

routers/api/v1/repo/repo.go

@@ -879,6 +879,23 @@ func updateRepoUnits(ctx *context.APIContext, opts api.EditRepoOption) error {
 		}
 	}
 
+  currHasCode := repo.UnitEnabled(ctx, unit_model.TypeCode)
+  newHasCode := currHasCode
+  if opts.HasCode != nil {
+    newHasCode = *opts.HasCode
+  }
+  if currHasCode || newHasCode {
+    if newHasCode && !unit_model.TypeCode.UnitGlobalDisabled() {
+      units = append(units, repo_model.RepoUnit{
+        RepoID: repo.ID,
+        Type:   unit_model.TypeCode,
+        Config: &repo_model.UnitConfig{},
+      })
+    } else if !newHasCode && !unit_model.TypeCode.UnitGlobalDisabled() {
+      deleteUnitTypes = append(deleteUnitTypes, unit_model.TypeCode)
+    }
+  }
+
 	currHasPullRequests := repo.UnitEnabled(ctx, unit_model.TypePullRequests)
 	newHasPullRequests := currHasPullRequests
 	if opts.HasPullRequests != nil {