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| author | Oswaldo Ferreira <oswaldo@gitlab.com> | 2018-05-16 18:46:18 +0300 |
|---|---|---|
| committer | Oswaldo Ferreira <oswaldo@gitlab.com> | 2018-05-24 21:34:43 +0300 |
| commit | bb8f2520b4254c9dabe377df48e29c5f17894a1d (patch) | |
| tree | 59c0f074d6c662fd6243219e2cdfb205000e59f2 /db | |
| parent | ddc760a0d625706196629c061f9dfa1cd2d8402e (diff) | |
Persist truncated note diffs on a new table
We request Gitaly in a N+1 manner to build discussion diffs. Once the diffs are from different revisions, it's hard to make a single request to the service in order to build the whole response.
With this change we solve this problem and simplify a lot fetching this piece of info.
Diffstat (limited to 'db')
| -rw-r--r-- | db/migrate/20180515121227_create_notes_diff_files.rb | 21 | ||||
| -rw-r--r-- | db/schema.rb | 15 |
2 files changed, 36 insertions, 0 deletions
diff --git a/db/migrate/20180515121227_create_notes_diff_files.rb b/db/migrate/20180515121227_create_notes_diff_files.rb new file mode 100644 index 00000000000..7108bc1a64b --- /dev/null +++ b/db/migrate/20180515121227_create_notes_diff_files.rb @@ -0,0 +1,21 @@ +class CreateNotesDiffFiles < ActiveRecord::Migration + DOWNTIME = false + + disable_ddl_transaction! + + def change + create_table :note_diff_files do |t| + t.references :diff_note, references: :notes, null: false, index: { unique: true } + t.text :diff, null: false + t.boolean :new_file, null: false + t.boolean :renamed_file, null: false + t.boolean :deleted_file, null: false + t.string :a_mode, null: false + t.string :b_mode, null: false + t.text :new_path, null: false + t.text :old_path, null: false + end + + add_foreign_key :note_diff_files, :notes, column: :diff_note_id, on_delete: :cascade + end +end diff --git a/db/schema.rb b/db/schema.rb index 37d336b9928..884e333874c 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -1302,6 +1302,20 @@ ActiveRecord::Schema.define(version: 20180521171529) do add_index "namespaces", ["runners_token"], name: "index_namespaces_on_runners_token", unique: true, using: :btree add_index "namespaces", ["type"], name: "index_namespaces_on_type", using: :btree + create_table "note_diff_files", force: :cascade do |t| + t.integer "diff_note_id", null: false + t.text "diff", null: false + t.boolean "new_file", null: false + t.boolean "renamed_file", null: false + t.boolean "deleted_file", null: false + t.string "a_mode", null: false + t.string "b_mode", null: false + t.text "new_path", null: false + t.text "old_path", null: false + end + + add_index "note_diff_files", ["diff_note_id"], name: "index_note_diff_files_on_diff_note_id", unique: true, using: :btree + create_table "notes", force: :cascade do |t| t.text "note" t.string "noteable_type" @@ -2243,6 +2257,7 @@ ActiveRecord::Schema.define(version: 20180521171529) do add_foreign_key "merge_requests_closing_issues", "merge_requests", on_delete: :cascade add_foreign_key "milestones", "namespaces", column: "group_id", name: "fk_95650a40d4", on_delete: :cascade add_foreign_key "milestones", "projects", name: "fk_9bd0a0c791", on_delete: :cascade + add_foreign_key "note_diff_files", "notes", column: "diff_note_id", on_delete: :cascade add_foreign_key "notes", "projects", name: "fk_99e097b079", on_delete: :cascade add_foreign_key "oauth_openid_requests", "oauth_access_grants", column: "access_grant_id", name: "fk_oauth_openid_requests_oauth_access_grants_access_grant_id" add_foreign_key "pages_domains", "projects", name: "fk_ea2f6dfc6f", on_delete: :cascade |