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Store and factorized flattening #857

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97 changes: 19 additions & 78 deletions src/components/Diagram.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -11,23 +11,16 @@ import {
} from "vue"
import { BufferLocation, NodeProp, Metric } from "../enums"
import { HelpService, scrollChildIntoParentView } from "@/services/help-service"
import type { IPlanStats, Node } from "@/interfaces"
import type { Node } from "@/interfaces"
import { HighlightedNodeIdKey, SelectNodeKey } from "@/symbols"
import DiagramRow from "@/components/DiagramRow.vue"
import LevelDivider from "@/components/LevelDivider.vue"
import { Tippy } from "vue-tippy"
import { store } from "@/store"

const helpService = new HelpService()
const getHelpMessage = helpService.getHelpMessage

type Row = [number, Node, boolean, number[]]

const { ctes, planStats, rootNode } = defineProps<{
ctes: Node[]
planStats: IPlanStats
rootNode: Node
}>()

const container = ref(null) // The container element

const selectNode = inject(SelectNodeKey)
Expand All @@ -36,9 +29,6 @@ if (!selectNode) {
}
const highlightedNodeId = inject(HighlightedNodeIdKey)

// The main plan + init plans (all flatten)
const plans: Row[][] = [[]]

const viewOptions = reactive({
metric: Metric.time,
buffersMetric: BufferLocation.shared,
Expand All @@ -49,17 +39,10 @@ onBeforeMount((): void => {
if (savedOptions) {
_.assignIn(viewOptions, JSON.parse(savedOptions))
}
flatten(plans[0], 0, rootNode, true, [])

_.each(ctes, (cte) => {
const flat: Row[] = []
flatten(flat, 0, cte, true, [])
plans.push(flat)
})

// switch to the first buffers tab if data not available for the currently
// chosen one
const planBufferLocation = _.keys(planStats.maxBlocks)
const planBufferLocation = _.keys(store.stats.maxBlocks)
if (_.indexOf(planBufferLocation, viewOptions.buffersMetric) === -1) {
viewOptions.buffersMetric = _.min(planBufferLocation) as BufferLocation
}
Expand All @@ -71,33 +54,6 @@ function onViewOptionsChanged() {
localStorage.setItem("diagramViewOptions", JSON.stringify(viewOptions))
}

function flatten(
output: Row[],
level: number,
node: Node,
isLast: boolean,
branches: number[],
) {
// [level, node, isLastSibbling, branches]
output.push([level, node, isLast, _.concat([], branches)])
if (!isLast) {
branches.push(level)
}

_.each(node.Plans, (subnode) => {
flatten(
output,
level + 1,
subnode,
subnode === _.last(node.Plans),
branches,
)
})
if (!isLast) {
branches.pop()
}
}

const dataAvailable = computed((): boolean => {
if (viewOptions.metric === Metric.buffers) {
// if current Metric is buffers, view options for buffers should be
Expand Down Expand Up @@ -163,7 +119,7 @@ provide("scrollTo", scrollTo)
</button>
<Tippy
:content="
!planStats.maxIo
!store.stats.maxIo
? getHelpMessage('hint track_io_timing')
: undefined
"
Expand All @@ -174,7 +130,7 @@ provide("scrollTo", scrollTo)
class="btn btn-outline-secondary"
:class="{ active: viewOptions.metric === Metric.io }"
v-on:click="viewOptions.metric = Metric.io"
:disabled="!planStats.maxIo"
:disabled="!store.stats.maxIo"
>
IO
</button>
Expand All @@ -189,7 +145,7 @@ provide("scrollTo", scrollTo)
active: viewOptions.buffersMetric === BufferLocation.shared,
}"
v-on:click="viewOptions.buffersMetric = BufferLocation.shared"
:disabled="!planStats.maxBlocks?.[BufferLocation.shared]"
:disabled="!store.stats.maxBlocks?.[BufferLocation.shared]"
>
shared
</button>
Expand All @@ -199,7 +155,7 @@ provide("scrollTo", scrollTo)
active: viewOptions.buffersMetric === BufferLocation.temp,
}"
v-on:click="viewOptions.buffersMetric = BufferLocation.temp"
:disabled="!planStats.maxBlocks?.[BufferLocation.temp]"
:disabled="!store.stats.maxBlocks?.[BufferLocation.temp]"
>
temp
</button>
Expand All @@ -209,7 +165,7 @@ provide("scrollTo", scrollTo)
active: viewOptions.buffersMetric === BufferLocation.local,
}"
v-on:click="viewOptions.buffersMetric = BufferLocation.local"
:disabled="!planStats.maxBlocks?.[BufferLocation.local]"
:disabled="!store.stats.maxBlocks?.[BufferLocation.local]"
>
local
</button>
Expand Down Expand Up @@ -263,44 +219,29 @@ provide("scrollTo", scrollTo)
v-if="dataAvailable"
:class="{ highlight: !!highlightedNodeId }"
>
<tbody v-for="(flat, index) in plans" :key="index">
<tr v-if="index === 0 && plans.length > 1">
<tbody v-for="(flat, index) in store.flat" :key="index">
<tr v-if="index === 0 && store.flat.length > 1">
<th colspan="3" class="subplan">Main Query Plan</th>
</tr>
<template v-for="(row, index) in flat" :key="index">
<tr v-if="row[1][NodeProp.SUBPLAN_NAME]">
<template v-for="row in flat" :key="row">
<tr v-if="row.node[NodeProp.SUBPLAN_NAME]">
<td></td>
<td
class="subplan pe-2"
:class="{ 'fw-bold': isCTE(row[1]) }"
:colspan="isCTE(row[1]) ? 3 : 2"
class="subplan"
:class="{ 'fw-bold': isCTE(row.node) }"
:colspan="isCTE(row.node) ? 3 : 2"
>
<LevelDivider
:isSubplan="!!row[1][NodeProp.SUBPLAN_NAME]"
:isLastChild="!!row[2]"
:level="row[0]"
:branches="row[3]"
:index="index"
dense
></LevelDivider>
<LevelDivider :branches="row.branches" dense></LevelDivider>
<a
class="fst-italic text-reset"
href=""
@click.prevent="selectNode(row[1].nodeId, true)"
@click.prevent="selectNode(row.node.nodeId, true)"
>
{{ row[1][NodeProp.SUBPLAN_NAME] }}
{{ row.node[NodeProp.SUBPLAN_NAME] }}
</a>
</td>
</tr>
<DiagramRow
:node="row[1]"
:isSubplan="!!row[1][NodeProp.SUBPLAN_NAME]"
:isLastChild="!!row[2]"
:level="row[0]"
:branches="row[3]"
:index="index"
:viewOptions="viewOptions"
></DiagramRow>
<DiagramRow :row="row" :viewOptions="viewOptions"></DiagramRow>
</template>
</tbody>
</table>
Expand Down
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