Apply go fix ./... analysers (Go 1.26) across backend and examples:
- interface{} → any (type alias, no behaviour change)
- for i := 0; i < N; i++ → for range N / for i := range N
- slices.Contains / slices.ContainsFunc replacing manual loops
- strings.SplitSeq replacing strings.Split in range (avoids allocation)
- strings.CutPrefix replacing HasPrefix+TrimPrefix
- min() replacing manual if/else
- fmt.Appendf replacing []byte(fmt.Sprintf(...))
- strings.Builder replacing string += concatenation
- wg.Go(func(){}) replacing wg.Add(1)/go/wg.Done() pattern
- removed redundant ii := i loop variable copies (unnecessary since Go 1.22)
omitempty on struct-typed JSON fields: go fix removed omitempty from
struct-typed fields (time.Time, PostInfo, UserDetailEntry) because
encoding/json's omitempty never applied to struct types — it was always
a no-op. Kept as bare tags (no omitzero replacement) to preserve the
existing serialisation behaviour.
* implement (strings) user details storage
* add rpc user details implementation
* return error from getUserDetail, rewrite tests to table tests
* make UserDetails store UserDetailEntry instead of strings
* update comment about user_details
* fix confusing return
* add user details support for memory store
* add engine.UserDetailEntry to service.UserMetaData
* add ListDetails support to memory storage
* add user details support to native migrator, ListDetails func to storage
* go mod tidy for memory storage
* increase memory storage test coverage, fix tests naming
* add ListDetails tests to memory storage
* add engine.ListDetails and service.[Set]Metas tests
* change Fprintf to Fprint (triggered by explicitly ignoring error)
* remove Delete from engine.UserDetail, implement list via same method
* adjust service.Metas to new engine.UserDetails signature
* introduce engine.UserDetail("all") consonant
* fix Meta user detail retrieval
* extend store implementations Delete method with UserDetail deletion
* make UserDetail test answer order-independent
* fix flaky test check in TestMemData_FlagListBlocked
* delete user details alongside with comments on deleteme request
* add tests to UserDetail store.Delete implementations
* clarify engine module user details consonants names
* update comments to reflect current state of code
* check for value absence instead of it's length
* revert unneeded code change
* add extensive commentary on UserDetail return type
* remove unused check condition
* clarify UserDetail tests to be truly stateless
* add clarifying comment for pre-table test
* WIP: start mongo engine
* WIP: mongo accessor and admin
* integrate mongo store to main
* disable mongo tests by default, only in CI
* connection with constructor
* add mongo buffered writer
* buffered mongo writer
* fix nil responses on an empty list from mongo
* missing mongo index for scores
* cancelable store
* add gridfs implementation of avatar store
* fix race on mongo session copy
* gridfs avatars without tmp files
* move avatar store
* minor comments and refactoring for avatar store
* merged from current master
* simplify gridfs reader
* lint: fix minor warns
* test mongo against env defined url
* pass MONGO_REMARK_TEST to docker and travis
* set dockerfile env for mongo test url
* increase connect timeout in mongo tests
* pass MONGO_REMARK_TEST to drone build
* add MONGO_REMARK_TEST to branch stage of drone
* mass mongo test url via build_args_from_env
* populate mongo IP to docker build hosts
* test env
* pass mongo ip via .mongo
* remove .mongo temp from git
* add .mongo -> env to linter step
* allow more time to autoflush writer test
* default mongo tests to "mongo" if not in env
* merge fresh master into
* add test for mongo cleanup
* msg for a failed test
* lazy fix for failed test
* add an ability to skip all mongo tests
* add backend dev instructions
* remove unused code from mongo server
* move mongo testing to connection_test
* restore testing.go
* lint: minor warns for testing code
Dmitry VerkhoturovandGitHub
