Charles Yao 2ca01cc802 feat(copilot): SQL repository — sessions + version-CAS ...

Add SqlCopilotRepository implementing the Repository Protocol's session
lifecycle (create_session/get_session) and compare_and_advance as a real
DB-level version-CAS: a single UPDATE ... WHERE version=base_version, with
rowcount==0 disambiguated into NotFoundError (missing session) vs
ConflictError (stale version). A UNIQUE(session_id, seq) collision on
conversation items during compare_and_advance is caught and mapped to
ConflictError, making the DB the seq authority. Remaining Repository
methods (checkpoints/runs/test-inputs/list_conversation) are stubbed with
NotImplementedError, deferred to Task 5.

Tested against SQLite in-memory: create/get round-trip, CAS version bump,
stale-version conflict leaving the row unchanged, missing-session
NotFoundError, and duplicate-seq ConflictError.

2026-08-18 21:45:06 -07:00

..

agent

feat: dispatch New Agent Beta eligibility checks (#40725)

2026-08-17 10:33:50 +00:00

auth

refactor(api): decouple data source API key auth flow (#40452)

2026-08-18 04:30:17 +00:00

data_migration

chore: bump pyrefly version (#39876)

2026-08-03 05:59:01 +00:00

document_indexing_proxy

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

enterprise

fix: restrict app deploy to explicit enterprise permission (#40564)

2026-08-12 06:25:05 +00:00

entities

refactor(api): extract account activation application service (#40421)

2026-08-18 05:27:40 +00:00

errors

fix(api): bind remaining RAG resources to owners (#40503)

2026-08-12 06:05:16 +00:00

openapi

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

plugin

fix(api): scope temporary capabilities to owners (#39863)

2026-08-07 09:21:13 +00:00

rag_pipeline

fix(api): bind remaining RAG resources to owners (#40503)

2026-08-12 06:05:16 +00:00

recommend_app

feat(api): cache remote recommended app template fetches (#40176)

2026-08-10 02:30:15 +00:00

retention

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

tools

fix(api): chain original exception in 13 except blocks per PEP 3134 (#40738)

2026-08-13 17:50:05 +00:00

trigger

fix: replace bare except with except Exception in core agent, storage and vector backends (#40801)

2026-08-15 00:56:09 +00:00

workflow

fix(workflow): preserve historical Agent node compatibility (#40859)

2026-08-17 07:31:38 +00:00

workflow_copilot

feat(copilot): SQL repository — sessions + version-CAS

2026-08-18 21:45:06 -07:00

__init__.py

…

account_activation_adapters.py

refactor(api): extract account activation application service (#40421)

2026-08-18 05:27:40 +00:00

account_activation_service.py

refactor(api): extract account activation application service (#40421)

2026-08-18 05:27:40 +00:00

account_service.py

feat: create accounts with client IP (#40875)

2026-08-17 09:29:57 +00:00

advanced_prompt_template_service.py

refactor: replace bare dict with AdvancedPromptTemplateArgs TypedDict (#35056)

2026-04-13 13:05:23 +00:00

agent_app_feature_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

agent_app_sandbox_service.py

fix(agent): authenticate agent control plane (#40737)

2026-08-14 04:32:09 +00:00

agent_config_service.py

refactor(dify-agent): make config pulls direct and remove gRPC (#40044)

2026-08-07 06:54:07 +00:00

agent_drive_service.py

fix: reclaim conversation resources on deletion (#40792)

2026-08-14 14:30:04 +00:00

agent_llm_inner_service.py

fix(agent): meter internal LLM calls through API (#40613)

2026-08-13 12:15:44 +00:00

agent_service.py

fix: fix when tool execute in progress tool_meta miss tool_provider_type (#39513)

2026-07-24 11:35:12 +00:00

agent_tool_inner_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

annotation_service.py

chore(api): consolidate chained .where() calls into single calls (#39819)

2026-07-30 16:59:50 +00:00

api_based_extension_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

api_token_service.py

ci: add flag for linter (#37018)

2026-06-08 04:53:12 +00:00

app_definition_query_service.py

refactor(api): reuse app definition queries for service API info (#40476)

2026-08-14 09:38:35 +00:00

app_dsl_service.py

feat: app deployment v2 (#39829)

2026-08-12 01:55:36 +00:00

app_generate_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

app_model_config_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

app_ref_service.py

fix(api): bind scoped lookups to nested owner refs (#38470)

2026-07-15 09:31:09 +00:00

app_service.py

refactor(api): reuse app definition queries in web and service APIs (#40463)

2026-08-14 09:38:33 +00:00

app_task_service.py

chore: reorg imports (#35308)

2026-04-16 08:50:02 +00:00

async_workflow_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

attachment_service.py

chore: port isinstance to match case (#37271)

2026-06-18 00:18:03 +00:00

audio_service.py

fix(api): support audio/x-m4a for ASR (#40776)

2026-08-16 02:47:31 +00:00

billing_service.py

feat: dispatch New Agent Beta eligibility checks (#40725)

2026-08-17 10:33:50 +00:00

clear_free_plan_tenant_expired_logs.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

code_based_extension_service.py

remove bare list, dict, Sequence, None, Any (#25058)

2025-09-06 03:32:23 +08:00

conversation_service.py

fix: reclaim conversation resources on deletion (#40792)

2026-08-14 14:30:04 +00:00

conversation_variable_updater.py

chore: reorg imports (#35308)

2026-04-16 08:50:02 +00:00

credential_permission_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

credit_pool_service.py

fix(agent): meter internal LLM calls through API (#40613)

2026-08-13 12:15:44 +00:00

dataset_ref_service.py

fix(api): bind scoped lookups to nested owner refs (#38470)

2026-07-15 09:31:09 +00:00

dataset_service.py

fix(api): bind remaining RAG resources to owners (#40503)

2026-08-12 06:05:16 +00:00

datasource_provider_service.py

feat(plugin-auth): visibility picker for OAuth credentials (#39840)

2026-08-17 02:41:26 +00:00

dsl_content.py

refactor(api): clarify DSL import and plugin migration boundaries (#38483)

2026-07-07 02:06:49 +00:00

dsl_version.py

refactor: cleanup duplicate code (#36173)

2026-05-14 10:34:31 +00:00

end_user_service.py

refactor(api): type end user records with enum (#36945)

2026-06-19 01:02:01 +00:00

explore_banner_query_service.py

refactor(api): extract explore banner query service (#40053)

2026-08-10 08:07:54 +00:00

external_knowledge_service.py

test: use sqlite3 session in test_external_dataset_service (#38696)

2026-08-06 08:27:37 +00:00

feature_query_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

feature_service_gateway.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

feature_service.py

fix(web): render workspace plan badge during SSR (#40581)

2026-08-12 07:45:39 +00:00

feedback_service.py

fix(api): end_date filter in feedback export excludes the entire end date (#40114)

2026-08-10 03:27:56 +00:00

file_request_service.py

feat(agent): separate CLI file URL audiences (#39952)

2026-08-04 13:14:02 +00:00

file_service.py

chore: more upload file size for paid user (#39967)

2026-08-06 03:23:16 +00:00

hit_testing_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

human_input_delivery_test_service.py

chore: port isinstance to match case (#37271)

2026-06-18 00:18:03 +00:00

human_input_file_upload_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

human_input_service.py

chore(api): upgrade graphon to v0.6.0, migrate HITL logic back to Dify (#38247)

2026-07-03 03:45:21 +00:00

init_validation_service.py

refactor(api): extract init validation into layered application service (#40046)

2026-08-12 08:42:09 +00:00

installed_app_service.py

chore: paginate installed apps (#39739)

2026-07-29 09:51:34 +00:00

knowledge_fs_operations.py

feat(dataset): add crawl source selection (#39325)

2026-07-24 07:11:48 +00:00

knowledge_fs_proxy.py

feat(dataset): expose New RAG KnowledgeFS contracts (#39314)

2026-07-23 01:48:36 +00:00

knowledge_retrieval_inner_service.py

refactor: thread explicit sessions through app retrieval paths (#38309)

2026-07-02 17:00:47 +00:00

legacy_model_type_migration.py

feat(workflow): support human input in loop and iteration (#39243)

2026-08-03 02:24:18 +00:00

message_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

metadata_service.py

fix(api): bind dataset operations to owners (#40149)

2026-08-11 16:37:14 +00:00

model_load_balancing_service.py

feat: support azure keyvault (#39933)

2026-08-07 00:42:13 +00:00

model_provider_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

oauth_device_flow.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

oauth_server.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

operation_service.py

fix: bound OperationService billing requests (#37425)

2026-06-22 06:45:03 +00:00

ops_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

quota_service.py

fix: replace bare except with except Exception in core agent, storage and vector backends (#40801)

2026-08-15 00:56:09 +00:00

recommended_app_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

saved_message_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

schema_definition_service.py

refactor(api): decouple setup and spec endpoints (#40104)

2026-08-08 11:52:15 +00:00

setup_adapters.py

refactor(api): decouple setup and spec endpoints (#40104)

2026-08-08 11:52:15 +00:00

setup_service.py

refactor(api): decouple setup and spec endpoints (#40104)

2026-08-08 11:52:15 +00:00

snippet_dsl_service.py

fix(api): scope temporary capabilities to owners (#39863)

2026-08-07 09:21:13 +00:00

snippet_generate_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

snippet_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

step_by_step_tour_service.py

feat(web): add step-by-step tour shell (#38785)

2026-07-20 09:23:25 +00:00

summary_index_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

tag_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

telemetry_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

turnstile_service.py

feat: add trunstile (#40494)

2026-08-12 03:08:19 +00:00

variable_truncator.py

fix(api): honor array-element limit and byte budget for list[File] in VariableTruncator (#39218) (#39220)

2026-07-27 02:12:57 +00:00

vector_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

vector_space_admission_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

web_conversation_service.py

chore: clean Db session from service (#38227)

2026-07-08 03:07:27 +00:00

webapp_auth_service.py

fix: The expiration time for web app login to JWT is incorrectly set. (#39537)

2026-07-27 02:43:32 +00:00

website_service.py

fix(api): bound JinaReader and adaptive-crawl HTTP timeouts (#39859) (#39860)

2026-08-02 02:49:17 +00:00

workflow_app_service.py

feat(plugin): cache plugin model providers by tenant (#36449)

2026-05-23 09:12:09 +00:00

workflow_collaboration_service.py

fix: prevent hidden-tab collaboration leader from saving stale drafts (#38997)

2026-07-20 06:58:01 +00:00

workflow_comment_service.py

feat: collaboration (#30781)

2026-04-16 02:21:04 +00:00

workflow_draft_variable_service.py

fix(api): use resource tenant for draft variable files (#39307)

2026-07-21 02:07:47 +00:00

workflow_event_snapshot_service.py

feat(workflow): support human input in loop and iteration (#39243)

2026-08-03 02:24:18 +00:00

workflow_generator_service.py

feat(workflow-generator): prefer installed tools (#40611)

2026-08-14 05:38:37 +00:00

workflow_node_execution_trace_service.py

fix: preserve and display workflow retry details (#38854)

2026-07-15 05:58:37 +00:00

workflow_ref_service.py

fix(api): scope nested resource lookups by owner refs (#38177)

2026-06-30 08:19:58 +00:00

workflow_restore.py

fix: adding a restore API for version control on workflow draft (#33582)

2026-03-20 14:54:23 +08:00

workflow_run_service.py

refactor: explicit DB session propagation across backend paths (#38559)

2026-07-15 06:48:28 +00:00

workflow_service.py

feat: app deployment v2 (#39829)

2026-08-12 01:55:36 +00:00

workflow_version_number_service.py

feat: app deployment v2 (#39829)

2026-08-12 01:55:36 +00:00

workspace_member_query_service.py

refactor(api): extract workspace member listing into layered service (#39974)

2026-08-06 01:08:39 +00:00

workspace_member_role_resolver.py

refactor(api): extract workspace member listing into layered service (#39974)

2026-08-06 01:08:39 +00:00

workspace_plan_gateway.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

workspace_query_service.py

refactor(api): consolidate deployment edition handling (#40142)

2026-08-11 07:39:01 +00:00

workspace_service.py

fix(web): render workspace plan badge during SSR (#40581)

2026-08-12 07:45:39 +00:00