fix: deduplicate PR insights, fix cost computation, simplify UI (#23251)

## Problem

The `/agents/settings/insights` page had several issues:

1. **Duplicate PRs** in "Recent Pull Requests" — multiple chats
referencing the same PR URL each produced a row
2. **Wildly wrong costs** — the cost subquery summed ALL messages across
the entire chat *tree* (`GROUP BY root_chat_id`), so every chat in a
tree got the same inflated total. When aggregated, the same tree cost
was counted N× per PR in that tree
3. **UI clutter** — too many stat cards, too many table columns, mixed
naming conventions

## Fix

### Backend (SQL)
- **Deduplicate by PR URL** using `DISTINCT ON (COALESCE(cds.url,
c.id::text))` across all 4 queries
- **Fix cost computation**: use two CTEs — `pr_costs` sums cost from ALL
chats that reference a PR (so review chats contribute), `deduped` picks
one row per PR for state/additions/deletions via DISTINCT ON
- **Tests**: 3 subtests covering multi-chat cost summing, different PRs
no duplication, and duplicate URL counted once

### Frontend
- **3 stat cards** (down from 5): Merged, Merge rate, Cost / merge
- **2-line chart** (down from 3): created (dashed) + merged (solid)
- **4-column model table** (down from 7): Model, Merged, Merge rate,
Cost/merge
- **4-column recent table** (down from 7): Title, Status, Cost, Created
— with `table-fixed` to prevent overflow
- **Consistent naming**: no mixed PR/PRs abbreviation, contextual labels
since page title establishes context
This commit is contained in:
Kyle Carberry
2026-03-18 15:50:50 -04:00
committed by GitHub
parent 14ed3e3644
commit 147d627505
6 changed files with 1151 additions and 542 deletions
+23
View File
@@ -341,16 +341,39 @@ type sqlcQuerier interface {
// membership status for the prebuilds system user (org membership, group existence, group membership).
GetOrganizationsWithPrebuildStatus(ctx context.Context, arg GetOrganizationsWithPrebuildStatusParams) ([]GetOrganizationsWithPrebuildStatusRow, error)
// Returns PR metrics grouped by the model used for each chat.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for state/additions/deletions/model (model comes from the
// most recent chat).
GetPRInsightsPerModel(ctx context.Context, arg GetPRInsightsPerModelParams) ([]GetPRInsightsPerModelRow, error)
// Returns individual PR rows with cost for the recent PRs table.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for metadata.
GetPRInsightsRecentPRs(ctx context.Context, arg GetPRInsightsRecentPRsParams) ([]GetPRInsightsRecentPRsRow, error)
// PR Insights queries for the /agents analytics dashboard.
// These aggregate data from chat_diff_statuses (PR metadata) joined
// with chats and chat_messages (cost) to power the PR Insights view.
//
// Cost is computed per PR by summing the PR-linked chat's own cost plus
// the costs of any direct children (subagents) it spawned that do NOT
// have their own PR association. If a child chat has its own
// chat_diff_statuses entry (with a non-NULL pull_request_state), its
// cost is attributed to that child's PR instead — preventing
// double-counting when sibling chats create different PRs.
// Subagent trees are at most 2 levels deep (enforced by the
// application layer). PR metadata (state, additions, deletions)
// comes from the most recent chat via DISTINCT ON so that each PR
// is counted exactly once.
// Returns aggregate PR metrics for the given date range.
// The handler calls this twice (current + previous period) for trends.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for state/additions/deletions.
GetPRInsightsSummary(ctx context.Context, arg GetPRInsightsSummaryParams) (GetPRInsightsSummaryRow, error)
// Returns daily PR counts grouped by state for the chart.
// Uses a CTE to deduplicate by PR URL so that multiple chats referencing
// the same pull request are only counted once (keeping the most recent chat).
GetPRInsightsTimeSeries(ctx context.Context, arg GetPRInsightsTimeSeriesParams) ([]GetPRInsightsTimeSeriesRow, error)
GetParameterSchemasByJobID(ctx context.Context, jobID uuid.UUID) ([]ParameterSchema, error)
GetPrebuildMetrics(ctx context.Context) ([]GetPrebuildMetricsRow, error)
+479
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@@ -9964,3 +9964,482 @@ func TestUpsertAISeats(t *testing.T) {
require.NoError(t, err)
require.False(t, alreadyExists)
}
func TestGetPRInsights(t *testing.T) {
t.Parallel()
if testing.Short() {
t.SkipNow()
}
// setupChatInfra creates a fresh database with a user, chat provider,
// and model config. Returns the store, user ID, and model config ID.
setupChatInfra := func(t *testing.T) (database.Store, uuid.UUID, uuid.UUID) {
t.Helper()
store, _ := dbtestutil.NewDB(t)
ctx := context.Background()
dbgen.Organization(t, store, database.Organization{})
user := dbgen.User(t, store, database.User{})
_, err := store.InsertChatProvider(ctx, database.InsertChatProviderParams{
Provider: "anthropic",
DisplayName: "Anthropic",
APIKey: "test-key",
Enabled: true,
})
require.NoError(t, err)
mc, err := store.InsertChatModelConfig(ctx, database.InsertChatModelConfigParams{
Provider: "anthropic",
Model: "claude-4",
DisplayName: "Claude 4",
CreatedBy: uuid.NullUUID{UUID: user.ID, Valid: true},
UpdatedBy: uuid.NullUUID{UUID: user.ID, Valid: true},
Enabled: true,
IsDefault: true,
ContextLimit: 128000,
CompressionThreshold: 80,
Options: json.RawMessage(`{}`),
})
require.NoError(t, err)
return store, user.ID, mc.ID
}
createChat := func(t *testing.T, store database.Store, userID, mcID uuid.UUID, title string) database.Chat {
t.Helper()
chat, err := store.InsertChat(context.Background(), database.InsertChatParams{
OwnerID: userID,
LastModelConfigID: mcID,
Title: title,
})
require.NoError(t, err)
return chat
}
// insertCostMessage inserts a single assistant message with the
// given total_cost_micros value.
insertCostMessage := func(t *testing.T, store database.Store, chatID, userID, mcID uuid.UUID, costMicros int64) {
t.Helper()
_, err := store.InsertChatMessages(context.Background(), database.InsertChatMessagesParams{
ChatID: chatID,
CreatedBy: []uuid.UUID{userID},
ModelConfigID: []uuid.UUID{mcID},
Role: []database.ChatMessageRole{database.ChatMessageRoleAssistant},
Content: []string{`[{"type":"text","text":"hello"}]`},
ContentVersion: []int16{1},
Visibility: []database.ChatMessageVisibility{database.ChatMessageVisibilityBoth},
InputTokens: []int64{0},
OutputTokens: []int64{0},
TotalTokens: []int64{0},
ReasoningTokens: []int64{0},
CacheCreationTokens: []int64{0},
CacheReadTokens: []int64{0},
ContextLimit: []int64{0},
Compressed: []bool{false},
TotalCostMicros: []int64{costMicros},
RuntimeMs: []int64{0},
})
require.NoError(t, err)
}
// linkPR associates a chat with a pull request via
// UpsertChatDiffStatus.
linkPR := func(t *testing.T, store database.Store, chatID uuid.UUID, prURL, state, title string, additions, deletions, changed int32) {
t.Helper()
now := time.Now()
_, err := store.UpsertChatDiffStatus(context.Background(), database.UpsertChatDiffStatusParams{
ChatID: chatID,
Url: sql.NullString{String: prURL, Valid: true},
PullRequestState: sql.NullString{String: state, Valid: true},
PullRequestTitle: title,
Additions: additions,
Deletions: deletions,
ChangedFiles: changed,
RefreshedAt: now,
StaleAt: now.Add(time.Hour),
})
require.NoError(t, err)
}
startDate := time.Now().Add(-24 * time.Hour)
endDate := time.Now().Add(time.Hour)
noOwner := uuid.NullUUID{}
t.Run("MultipleChatsSamePR_CostSummed", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
chatA := createChat(t, store, userID, mcID, "chat-A")
insertCostMessage(t, store, chatA.ID, userID, mcID, 5_000_000) // $5
chatB := createChat(t, store, userID, mcID, "chat-B")
insertCostMessage(t, store, chatB.ID, userID, mcID, 3_000_000) // $3
prURL := "https://github.com/org/repo/pull/123"
linkPR(t, store, chatA.ID, prURL, "merged", "fix: something", 100, 20, 5)
linkPR(t, store, chatB.ID, prURL, "merged", "fix: something", 100, 20, 5)
// Both chats reference the same PR. The pr_costs CTE sums
// cost across all chats for the same PR URL, so the total
// should be $5 + $3 = $8. The PR itself is counted once.
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(1), summary.TotalPrsCreated)
assert.Equal(t, int64(8_000_000), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 1)
assert.Equal(t, int64(8_000_000), recent[0].CostMicros)
})
t.Run("DifferentPRs_NoDuplication", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
chatA := createChat(t, store, userID, mcID, "chat-A")
insertCostMessage(t, store, chatA.ID, userID, mcID, 5_000_000)
linkPR(t, store, chatA.ID, "https://github.com/org/repo/pull/1", "merged", "feat: A", 50, 10, 2)
chatB := createChat(t, store, userID, mcID, "chat-B")
insertCostMessage(t, store, chatB.ID, userID, mcID, 3_000_000)
linkPR(t, store, chatB.ID, "https://github.com/org/repo/pull/2", "open", "feat: B", 80, 30, 4)
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(2), summary.TotalPrsCreated)
assert.Equal(t, int64(8_000_000), summary.TotalCostMicros) // $5 + $3
assert.Equal(t, int64(1), summary.TotalPrsMerged)
// RecentPRs ordered by created_at DESC: chatB is newer.
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 2)
// Costs must not be mixed across different PRs.
assert.Equal(t, int64(3_000_000), recent[0].CostMicros) // PR 2 (newer)
assert.Equal(t, int64(5_000_000), recent[1].CostMicros) // PR 1 (older)
})
// createChildChat creates a chat with ParentChatID and RootChatID
// set, simulating a subagent/child chat in a tree.
createChildChat := func(t *testing.T, store database.Store, userID, mcID, parentID, rootID uuid.UUID, title string) database.Chat {
t.Helper()
chat, err := store.InsertChat(context.Background(), database.InsertChatParams{
OwnerID: userID,
LastModelConfigID: mcID,
Title: title,
ParentChatID: uuid.NullUUID{UUID: parentID, Valid: true},
RootChatID: uuid.NullUUID{UUID: rootID, Valid: true},
})
require.NoError(t, err)
return chat
}
t.Run("DuplicatePRUrl_CountedOnce", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
prURL := "https://github.com/org/repo/pull/99"
for i := 0; i < 3; i++ {
chat := createChat(t, store, userID, mcID, fmt.Sprintf("chat-%d", i))
insertCostMessage(t, store, chat.ID, userID, mcID, 1_000_000)
linkPR(t, store, chat.ID, prURL, "merged", "fix: same PR", 40, 10, 3)
}
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(1), summary.TotalPrsCreated)
assert.Equal(t, int64(1), summary.TotalPrsMerged)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 1)
})
t.Run("ChildChatCostsIncluded", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Parent chat with a $5 cost.
parent := createChat(t, store, userID, mcID, "parent-chat")
insertCostMessage(t, store, parent.ID, userID, mcID, 5_000_000)
// Two child chats (subagents) with $2 each. Only the parent
// has a chat_diff_statuses entry, but the children's costs
// should be included via the tree join.
child1 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-1")
insertCostMessage(t, store, child1.ID, userID, mcID, 2_000_000)
child2 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-2")
insertCostMessage(t, store, child2.ID, userID, mcID, 2_000_000)
prURL := "https://github.com/org/repo/pull/42"
linkPR(t, store, parent.ID, prURL, "merged", "feat: tree cost", 60, 15, 3)
// Summary should reflect $5 + $2 + $2 = $9 total.
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(1), summary.TotalPrsCreated)
assert.Equal(t, int64(1), summary.TotalPrsMerged)
assert.Equal(t, int64(9_000_000), summary.TotalCostMicros)
// RecentPRs should return 1 row with the full tree cost.
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 1)
assert.Equal(t, int64(9_000_000), recent[0].CostMicros)
})
t.Run("SiblingPRs_NoCrossContamination", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Parent chat with $10 orchestration cost.
parent := createChat(t, store, userID, mcID, "parent")
insertCostMessage(t, store, parent.ID, userID, mcID, 10_000_000)
// Child C1 ($5) creates PR1.
c1 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-1")
insertCostMessage(t, store, c1.ID, userID, mcID, 5_000_000)
linkPR(t, store, c1.ID, "https://github.com/org/repo/pull/10", "merged", "feat: PR1", 50, 10, 2)
// Child C2 ($3) creates PR2.
c2 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-2")
insertCostMessage(t, store, c2.ID, userID, mcID, 3_000_000)
linkPR(t, store, c2.ID, "https://github.com/org/repo/pull/11", "open", "feat: PR2", 30, 5, 1)
// With direct-branch attribution:
// PR1 cost = C1's own cost = $5 (parent NOT included — only children of C1)
// PR2 cost = C2's own cost = $3
// Total = $8 (no double-counting of parent or siblings)
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(2), summary.TotalPrsCreated)
assert.Equal(t, int64(8_000_000), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 2)
// PR2 (newer) = $3, PR1 (older) = $5.
assert.Equal(t, int64(3_000_000), recent[0].CostMicros)
assert.Equal(t, int64(5_000_000), recent[1].CostMicros)
})
t.Run("ParentAndChildDifferentPRs_NoCrossContamination", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Parent P ($10) creates PR1.
parent := createChat(t, store, userID, mcID, "parent")
insertCostMessage(t, store, parent.ID, userID, mcID, 10_000_000)
linkPR(t, store, parent.ID, "https://github.com/org/repo/pull/20", "merged", "feat: parent PR", 80, 20, 4)
// Child C1 ($5) has its own PR2. Because C1 has its own
// chat_diff_statuses entry, its cost should NOT be included
// under PR1 — it belongs to PR2 only.
c1 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-1")
insertCostMessage(t, store, c1.ID, userID, mcID, 5_000_000)
linkPR(t, store, c1.ID, "https://github.com/org/repo/pull/21", "open", "feat: child PR", 30, 5, 1)
// Child C2 ($2) has NO cds entry — pure subagent.
// Its cost should be included under PR1 (the parent's PR).
c2 := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child-2")
insertCostMessage(t, store, c2.ID, userID, mcID, 2_000_000)
// PR1 cost = parent ($10) + C2 ($2) = $12 (C1 excluded)
// PR2 cost = C1 ($5)
// Total = $17 (actual spend: $10 + $5 + $2 = $17)
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(2), summary.TotalPrsCreated)
assert.Equal(t, int64(17_000_000), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 2)
// PR2/C1 (newer) = $5, PR1/parent (older) = $12.
assert.Equal(t, int64(5_000_000), recent[0].CostMicros)
assert.Equal(t, int64(12_000_000), recent[1].CostMicros)
})
t.Run("EmptyURLNotCollapsed", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Two chats with empty-string URLs should be treated as
// separate PRs (NULLIF converts '' to NULL, falling back
// to c.id::text).
chatX := createChat(t, store, userID, mcID, "chat-X")
insertCostMessage(t, store, chatX.ID, userID, mcID, 4_000_000)
linkPR(t, store, chatX.ID, "", "open", "draft: X", 10, 2, 1)
chatY := createChat(t, store, userID, mcID, "chat-Y")
insertCostMessage(t, store, chatY.ID, userID, mcID, 6_000_000)
linkPR(t, store, chatY.ID, "", "merged", "draft: Y", 20, 5, 2)
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(2), summary.TotalPrsCreated)
assert.Equal(t, int64(10_000_000), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 2)
})
t.Run("ParentAndChildSameURL_DedupedWithCombinedCost", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Parent P ($10) links to a PR.
parent := createChat(t, store, userID, mcID, "parent")
insertCostMessage(t, store, parent.ID, userID, mcID, 10_000_000)
// Child C ($5) also links to the same PR URL.
child := createChildChat(t, store, userID, mcID, parent.ID, parent.ID, "child")
insertCostMessage(t, store, child.ID, userID, mcID, 5_000_000)
prURL := "https://github.com/org/repo/pull/50"
linkPR(t, store, parent.ID, prURL, "merged", "feat: shared PR", 70, 15, 3)
linkPR(t, store, child.ID, prURL, "merged", "feat: shared PR", 70, 15, 3)
// Both parent and child have cds entries for the same URL.
// The PR should be counted once with combined cost $10 + $5 = $15.
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(1), summary.TotalPrsCreated)
assert.Equal(t, int64(15_000_000), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 1)
assert.Equal(t, int64(15_000_000), recent[0].CostMicros)
})
t.Run("ZeroCostChat_StillCounted", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// A chat linked to a PR but with NO chat_messages at all.
// The PR should still appear with zero cost.
chat := createChat(t, store, userID, mcID, "zero-cost-chat")
linkPR(t, store, chat.ID, "https://github.com/org/repo/pull/60", "open", "feat: no messages", 25, 5, 2)
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(1), summary.TotalPrsCreated)
assert.Equal(t, int64(0), summary.TotalCostMicros)
recent, err := store.GetPRInsightsRecentPRs(context.Background(), database.GetPRInsightsRecentPRsParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
LimitVal: 20,
})
require.NoError(t, err)
require.Len(t, recent, 1)
assert.Equal(t, int64(0), recent[0].CostMicros)
})
t.Run("MergedCostMicros_OnlyCountsMerged", func(t *testing.T) {
t.Parallel()
store, userID, mcID := setupChatInfra(t)
// Merged PR with $5 cost.
chatMerged := createChat(t, store, userID, mcID, "chat-merged")
insertCostMessage(t, store, chatMerged.ID, userID, mcID, 5_000_000)
linkPR(t, store, chatMerged.ID, "https://github.com/org/repo/pull/70", "merged", "fix: merged", 40, 10, 2)
// Open PR with $3 cost.
chatOpen := createChat(t, store, userID, mcID, "chat-open")
insertCostMessage(t, store, chatOpen.ID, userID, mcID, 3_000_000)
linkPR(t, store, chatOpen.ID, "https://github.com/org/repo/pull/71", "open", "feat: open", 20, 5, 1)
// TotalCostMicros includes both ($5 + $3 = $8), but
// MergedCostMicros only includes the merged PR ($5).
summary, err := store.GetPRInsightsSummary(context.Background(), database.GetPRInsightsSummaryParams{
StartDate: startDate,
EndDate: endDate,
OwnerID: noOwner,
})
require.NoError(t, err)
assert.Equal(t, int64(8_000_000), summary.TotalCostMicros)
assert.Equal(t, int64(5_000_000), summary.MergedCostMicros)
})
}
+254 -106
View File
@@ -2415,33 +2415,68 @@ func (q *sqlQuerier) InsertChatFile(ctx context.Context, arg InsertChatFileParam
}
const getPRInsightsPerModel = `-- name: GetPRInsightsPerModel :many
SELECT
cmc.id AS model_config_id,
cmc.display_name,
cmc.provider,
COUNT(*)::bigint AS total_prs,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS merged_prs,
COALESCE(SUM(cds.additions), 0)::bigint AS total_additions,
COALESCE(SUM(cds.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(cc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(cc.cost_micros) FILTER (WHERE cds.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
LEFT JOIN (
WITH pr_costs AS (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
GROUP BY cmc.id, cmc.display_name, cmc.provider
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
cds.pull_request_state,
cds.additions,
cds.deletions,
cmc.id AS model_config_id,
cmc.display_name,
cmc.provider
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
d.model_config_id,
COALESCE(d.display_name, 'Unknown')::text AS display_name,
COALESCE(d.provider, 'unknown')::text AS provider,
COUNT(*)::bigint AS total_prs,
COUNT(*) FILTER (WHERE d.pull_request_state = 'merged')::bigint AS merged_prs,
COALESCE(SUM(d.additions), 0)::bigint AS total_additions,
COALESCE(SUM(d.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(pc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(pc.cost_micros) FILTER (WHERE d.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key
GROUP BY d.model_config_id, d.display_name, d.provider
ORDER BY total_prs DESC
`
@@ -2452,18 +2487,22 @@ type GetPRInsightsPerModelParams struct {
}
type GetPRInsightsPerModelRow struct {
ModelConfigID uuid.UUID `db:"model_config_id" json:"model_config_id"`
DisplayName string `db:"display_name" json:"display_name"`
Provider string `db:"provider" json:"provider"`
TotalPrs int64 `db:"total_prs" json:"total_prs"`
MergedPrs int64 `db:"merged_prs" json:"merged_prs"`
TotalAdditions int64 `db:"total_additions" json:"total_additions"`
TotalDeletions int64 `db:"total_deletions" json:"total_deletions"`
TotalCostMicros int64 `db:"total_cost_micros" json:"total_cost_micros"`
MergedCostMicros int64 `db:"merged_cost_micros" json:"merged_cost_micros"`
ModelConfigID uuid.NullUUID `db:"model_config_id" json:"model_config_id"`
DisplayName string `db:"display_name" json:"display_name"`
Provider string `db:"provider" json:"provider"`
TotalPrs int64 `db:"total_prs" json:"total_prs"`
MergedPrs int64 `db:"merged_prs" json:"merged_prs"`
TotalAdditions int64 `db:"total_additions" json:"total_additions"`
TotalDeletions int64 `db:"total_deletions" json:"total_deletions"`
TotalCostMicros int64 `db:"total_cost_micros" json:"total_cost_micros"`
MergedCostMicros int64 `db:"merged_cost_micros" json:"merged_cost_micros"`
}
// Returns PR metrics grouped by the model used for each chat.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for state/additions/deletions/model (model comes from the
// most recent chat).
func (q *sqlQuerier) GetPRInsightsPerModel(ctx context.Context, arg GetPRInsightsPerModelParams) ([]GetPRInsightsPerModelRow, error) {
rows, err := q.db.QueryContext(ctx, getPRInsightsPerModel, arg.StartDate, arg.EndDate, arg.OwnerID)
if err != nil {
@@ -2498,51 +2537,100 @@ func (q *sqlQuerier) GetPRInsightsPerModel(ctx context.Context, arg GetPRInsight
}
const getPRInsightsRecentPRs = `-- name: GetPRInsightsRecentPRs :many
SELECT
c.id AS chat_id,
cds.pull_request_title AS pr_title,
cds.url AS pr_url,
cds.pr_number,
cds.pull_request_state AS state,
cds.pull_request_draft AS draft,
cds.additions,
cds.deletions,
cds.changed_files,
cds.commits,
cds.approved,
cds.changes_requested,
cds.reviewer_count,
cds.author_login,
cds.author_avatar_url,
COALESCE(cds.base_branch, '')::text AS base_branch,
COALESCE(cmc.display_name, cmc.model)::text AS model_display_name,
COALESCE(cc.cost_micros, 0)::bigint AS cost_micros,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
LEFT JOIN (
WITH pr_costs AS (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
ORDER BY c.created_at DESC
LIMIT $4::int
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $2::timestamptz
AND c.created_at < $3::timestamptz
AND ($4::uuid IS NULL OR c.owner_id = $4::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
c.id AS chat_id,
cds.pull_request_title AS pr_title,
cds.url AS pr_url,
cds.pr_number,
cds.pull_request_state AS state,
cds.pull_request_draft AS draft,
cds.additions,
cds.deletions,
cds.changed_files,
cds.commits,
cds.approved,
cds.changes_requested,
cds.reviewer_count,
cds.author_login,
cds.author_avatar_url,
COALESCE(cds.base_branch, '')::text AS base_branch,
COALESCE(cmc.display_name, cmc.model, 'Unknown')::text AS model_display_name,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $2::timestamptz
AND c.created_at < $3::timestamptz
AND ($4::uuid IS NULL OR c.owner_id = $4::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT chat_id, pr_title, pr_url, pr_number, state, draft, additions, deletions, changed_files, commits, approved, changes_requested, reviewer_count, author_login, author_avatar_url, base_branch, model_display_name, cost_micros, created_at FROM (
SELECT
d.chat_id,
d.pr_title,
d.pr_url,
d.pr_number,
d.state,
d.draft,
d.additions,
d.deletions,
d.changed_files,
d.commits,
d.approved,
d.changes_requested,
d.reviewer_count,
d.author_login,
d.author_avatar_url,
d.base_branch,
d.model_display_name,
COALESCE(pc.cost_micros, 0)::bigint AS cost_micros,
d.created_at
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key
) sub
ORDER BY sub.created_at DESC
LIMIT $1::int
`
type GetPRInsightsRecentPRsParams struct {
LimitVal int32 `db:"limit_val" json:"limit_val"`
StartDate time.Time `db:"start_date" json:"start_date"`
EndDate time.Time `db:"end_date" json:"end_date"`
OwnerID uuid.NullUUID `db:"owner_id" json:"owner_id"`
LimitVal int32 `db:"limit_val" json:"limit_val"`
}
type GetPRInsightsRecentPRsRow struct {
@@ -2568,12 +2656,15 @@ type GetPRInsightsRecentPRsRow struct {
}
// Returns individual PR rows with cost for the recent PRs table.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for metadata.
func (q *sqlQuerier) GetPRInsightsRecentPRs(ctx context.Context, arg GetPRInsightsRecentPRsParams) ([]GetPRInsightsRecentPRsRow, error) {
rows, err := q.db.QueryContext(ctx, getPRInsightsRecentPRs,
arg.LimitVal,
arg.StartDate,
arg.EndDate,
arg.OwnerID,
arg.LimitVal,
)
if err != nil {
return nil, err
@@ -2618,29 +2709,63 @@ func (q *sqlQuerier) GetPRInsightsRecentPRs(ctx context.Context, arg GetPRInsigh
const getPRInsightsSummary = `-- name: GetPRInsightsSummary :one
WITH pr_costs AS (
SELECT
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
-- For each PR, include the chat that references it plus any
-- direct children (subagents) that do not have their own PR.
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
cds.pull_request_state,
cds.additions,
cds.deletions
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
COUNT(*)::bigint AS total_prs_created,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS total_prs_merged,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'closed')::bigint AS total_prs_closed,
COALESCE(SUM(cds.additions), 0)::bigint AS total_additions,
COALESCE(SUM(cds.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(cc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(cc.cost_micros) FILTER (WHERE cds.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
COUNT(*) FILTER (WHERE d.pull_request_state = 'merged')::bigint AS total_prs_merged,
COUNT(*) FILTER (WHERE d.pull_request_state = 'closed')::bigint AS total_prs_closed,
COALESCE(SUM(d.additions), 0)::bigint AS total_additions,
COALESCE(SUM(d.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(pc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(pc.cost_micros) FILTER (WHERE d.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key
`
type GetPRInsightsSummaryParams struct {
@@ -2662,8 +2787,22 @@ type GetPRInsightsSummaryRow struct {
// PR Insights queries for the /agents analytics dashboard.
// These aggregate data from chat_diff_statuses (PR metadata) joined
// with chats and chat_messages (cost) to power the PR Insights view.
//
// Cost is computed per PR by summing the PR-linked chat's own cost plus
// the costs of any direct children (subagents) it spawned that do NOT
// have their own PR association. If a child chat has its own
// chat_diff_statuses entry (with a non-NULL pull_request_state), its
// cost is attributed to that child's PR instead — preventing
// double-counting when sibling chats create different PRs.
// Subagent trees are at most 2 levels deep (enforced by the
// application layer). PR metadata (state, additions, deletions)
// comes from the most recent chat via DISTINCT ON so that each PR
// is counted exactly once.
// Returns aggregate PR metrics for the given date range.
// The handler calls this twice (current + previous period) for trends.
// Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
// direct children (that lack their own PR), and deduped picks one row
// per PR for state/additions/deletions.
func (q *sqlQuerier) GetPRInsightsSummary(ctx context.Context, arg GetPRInsightsSummaryParams) (GetPRInsightsSummaryRow, error) {
row := q.db.QueryRowContext(ctx, getPRInsightsSummary, arg.StartDate, arg.EndDate, arg.OwnerID)
var i GetPRInsightsSummaryRow
@@ -2680,19 +2819,26 @@ func (q *sqlQuerier) GetPRInsightsSummary(ctx context.Context, arg GetPRInsights
}
const getPRInsightsTimeSeries = `-- name: GetPRInsightsTimeSeries :many
WITH deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
cds.pull_request_state,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
date_trunc('day', c.created_at)::timestamptz AS date,
date_trunc('day', created_at)::timestamptz AS date,
COUNT(*)::bigint AS prs_created,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS prs_merged,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'closed')::bigint AS prs_closed
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= $1::timestamptz
AND c.created_at < $2::timestamptz
AND ($3::uuid IS NULL OR c.owner_id = $3::uuid)
GROUP BY date_trunc('day', c.created_at)
ORDER BY date_trunc('day', c.created_at)
COUNT(*) FILTER (WHERE pull_request_state = 'merged')::bigint AS prs_merged,
COUNT(*) FILTER (WHERE pull_request_state = 'closed')::bigint AS prs_closed
FROM deduped
GROUP BY date_trunc('day', created_at)
ORDER BY date_trunc('day', created_at)
`
type GetPRInsightsTimeSeriesParams struct {
@@ -2709,6 +2855,8 @@ type GetPRInsightsTimeSeriesRow struct {
}
// Returns daily PR counts grouped by state for the chart.
// Uses a CTE to deduplicate by PR URL so that multiple chats referencing
// the same pull request are only counted once (keeping the most recent chat).
func (q *sqlQuerier) GetPRInsightsTimeSeries(ctx context.Context, arg GetPRInsightsTimeSeriesParams) ([]GetPRInsightsTimeSeriesRow, error) {
rows, err := q.db.QueryContext(ctx, getPRInsightsTimeSeries, arg.StartDate, arg.EndDate, arg.OwnerID)
if err != nil {
+242 -94
View File
@@ -1,118 +1,266 @@
-- PR Insights queries for the /agents analytics dashboard.
-- These aggregate data from chat_diff_statuses (PR metadata) joined
-- with chats and chat_messages (cost) to power the PR Insights view.
--
-- Cost is computed per PR by summing the PR-linked chat's own cost plus
-- the costs of any direct children (subagents) it spawned that do NOT
-- have their own PR association. If a child chat has its own
-- chat_diff_statuses entry (with a non-NULL pull_request_state), its
-- cost is attributed to that child's PR instead — preventing
-- double-counting when sibling chats create different PRs.
-- Subagent trees are at most 2 levels deep (enforced by the
-- application layer). PR metadata (state, additions, deletions)
-- comes from the most recent chat via DISTINCT ON so that each PR
-- is counted exactly once.
-- name: GetPRInsightsSummary :one
-- Returns aggregate PR metrics for the given date range.
-- The handler calls this twice (current + previous period) for trends.
-- Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
-- direct children (that lack their own PR), and deduped picks one row
-- per PR for state/additions/deletions.
WITH pr_costs AS (
SELECT
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
-- For each PR, include the chat that references it plus any
-- direct children (subagents) that do not have their own PR.
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
cds.pull_request_state,
cds.additions,
cds.deletions
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
COUNT(*)::bigint AS total_prs_created,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS total_prs_merged,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'closed')::bigint AS total_prs_closed,
COALESCE(SUM(cds.additions), 0)::bigint AS total_additions,
COALESCE(SUM(cds.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(cc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(cc.cost_micros) FILTER (WHERE cds.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid);
COUNT(*) FILTER (WHERE d.pull_request_state = 'merged')::bigint AS total_prs_merged,
COUNT(*) FILTER (WHERE d.pull_request_state = 'closed')::bigint AS total_prs_closed,
COALESCE(SUM(d.additions), 0)::bigint AS total_additions,
COALESCE(SUM(d.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(pc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(pc.cost_micros) FILTER (WHERE d.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key;
-- name: GetPRInsightsTimeSeries :many
-- Returns daily PR counts grouped by state for the chart.
-- Uses a CTE to deduplicate by PR URL so that multiple chats referencing
-- the same pull request are only counted once (keeping the most recent chat).
WITH deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
cds.pull_request_state,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
date_trunc('day', c.created_at)::timestamptz AS date,
date_trunc('day', created_at)::timestamptz AS date,
COUNT(*)::bigint AS prs_created,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS prs_merged,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'closed')::bigint AS prs_closed
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
GROUP BY date_trunc('day', c.created_at)
ORDER BY date_trunc('day', c.created_at);
COUNT(*) FILTER (WHERE pull_request_state = 'merged')::bigint AS prs_merged,
COUNT(*) FILTER (WHERE pull_request_state = 'closed')::bigint AS prs_closed
FROM deduped
GROUP BY date_trunc('day', created_at)
ORDER BY date_trunc('day', created_at);
-- name: GetPRInsightsPerModel :many
-- Returns PR metrics grouped by the model used for each chat.
SELECT
cmc.id AS model_config_id,
cmc.display_name,
cmc.provider,
COUNT(*)::bigint AS total_prs,
COUNT(*) FILTER (WHERE cds.pull_request_state = 'merged')::bigint AS merged_prs,
COALESCE(SUM(cds.additions), 0)::bigint AS total_additions,
COALESCE(SUM(cds.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(cc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(cc.cost_micros) FILTER (WHERE cds.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
LEFT JOIN (
-- Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
-- direct children (that lack their own PR), and deduped picks one row
-- per PR for state/additions/deletions/model (model comes from the
-- most recent chat).
WITH pr_costs AS (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
GROUP BY cmc.id, cmc.display_name, cmc.provider
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
cds.pull_request_state,
cds.additions,
cds.deletions,
cmc.id AS model_config_id,
cmc.display_name,
cmc.provider
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT
d.model_config_id,
COALESCE(d.display_name, 'Unknown')::text AS display_name,
COALESCE(d.provider, 'unknown')::text AS provider,
COUNT(*)::bigint AS total_prs,
COUNT(*) FILTER (WHERE d.pull_request_state = 'merged')::bigint AS merged_prs,
COALESCE(SUM(d.additions), 0)::bigint AS total_additions,
COALESCE(SUM(d.deletions), 0)::bigint AS total_deletions,
COALESCE(SUM(pc.cost_micros), 0)::bigint AS total_cost_micros,
COALESCE(SUM(pc.cost_micros) FILTER (WHERE d.pull_request_state = 'merged'), 0)::bigint AS merged_cost_micros
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key
GROUP BY d.model_config_id, d.display_name, d.provider
ORDER BY total_prs DESC;
-- name: GetPRInsightsRecentPRs :many
-- Returns individual PR rows with cost for the recent PRs table.
SELECT
c.id AS chat_id,
cds.pull_request_title AS pr_title,
cds.url AS pr_url,
cds.pr_number,
cds.pull_request_state AS state,
cds.pull_request_draft AS draft,
cds.additions,
cds.deletions,
cds.changed_files,
cds.commits,
cds.approved,
cds.changes_requested,
cds.reviewer_count,
cds.author_login,
cds.author_avatar_url,
COALESCE(cds.base_branch, '')::text AS base_branch,
COALESCE(cmc.display_name, cmc.model)::text AS model_display_name,
COALESCE(cc.cost_micros, 0)::bigint AS cost_micros,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
LEFT JOIN (
-- Uses two CTEs: pr_costs sums cost for the PR-linked chat and its
-- direct children (that lack their own PR), and deduped picks one row
-- per PR for metadata.
WITH pr_costs AS (
SELECT
COALESCE(ch.root_chat_id, ch.id) AS root_id,
COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
JOIN chats ch ON ch.id = cm.chat_id
WHERE cm.total_cost_micros IS NOT NULL
GROUP BY COALESCE(ch.root_chat_id, ch.id)
) cc ON cc.root_id = COALESCE(c.root_chat_id, c.id)
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
ORDER BY c.created_at DESC
prc.pr_key,
COALESCE(SUM(cc.cost_micros), 0) AS cost_micros
FROM (
SELECT DISTINCT
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
related.id AS chat_id
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
JOIN chats related
ON related.id = c.id
OR (related.parent_chat_id = c.id
AND NOT EXISTS (
SELECT 1 FROM chat_diff_statuses cds2
WHERE cds2.chat_id = related.id
AND cds2.pull_request_state IS NOT NULL
))
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
) prc
LEFT JOIN LATERAL (
SELECT COALESCE(SUM(cm.total_cost_micros), 0) AS cost_micros
FROM chat_messages cm
WHERE cm.chat_id = prc.chat_id
AND cm.total_cost_micros IS NOT NULL
) cc ON TRUE
GROUP BY prc.pr_key
),
deduped AS (
SELECT DISTINCT ON (COALESCE(NULLIF(cds.url, ''), c.id::text))
COALESCE(NULLIF(cds.url, ''), c.id::text) AS pr_key,
c.id AS chat_id,
cds.pull_request_title AS pr_title,
cds.url AS pr_url,
cds.pr_number,
cds.pull_request_state AS state,
cds.pull_request_draft AS draft,
cds.additions,
cds.deletions,
cds.changed_files,
cds.commits,
cds.approved,
cds.changes_requested,
cds.reviewer_count,
cds.author_login,
cds.author_avatar_url,
COALESCE(cds.base_branch, '')::text AS base_branch,
COALESCE(cmc.display_name, cmc.model, 'Unknown')::text AS model_display_name,
c.created_at
FROM chat_diff_statuses cds
JOIN chats c ON c.id = cds.chat_id
LEFT JOIN chat_model_configs cmc ON cmc.id = c.last_model_config_id
WHERE cds.pull_request_state IS NOT NULL
AND c.created_at >= @start_date::timestamptz
AND c.created_at < @end_date::timestamptz
AND (sqlc.narg('owner_id')::uuid IS NULL OR c.owner_id = sqlc.narg('owner_id')::uuid)
ORDER BY COALESCE(NULLIF(cds.url, ''), c.id::text), c.created_at DESC, c.id DESC
)
SELECT * FROM (
SELECT
d.chat_id,
d.pr_title,
d.pr_url,
d.pr_number,
d.state,
d.draft,
d.additions,
d.deletions,
d.changed_files,
d.commits,
d.approved,
d.changes_requested,
d.reviewer_count,
d.author_login,
d.author_avatar_url,
d.base_branch,
d.model_display_name,
COALESCE(pc.cost_micros, 0)::bigint AS cost_micros,
d.created_at
FROM deduped d
JOIN pr_costs pc ON pc.pr_key = d.pr_key
) sub
ORDER BY sub.created_at DESC
LIMIT @limit_val::int;