67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
const CouchDB = require("../../db")
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exports.fetch = async function(ctx) {
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const db = new CouchDB(ctx.params.instanceId)
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const body = await db.query("database/by_type", {
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include_docs: true,
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key: ["model"],
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})
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ctx.body = body.rows.map(row => row.doc)
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}
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exports.create = async function(ctx) {
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const db = new CouchDB(ctx.params.instanceId)
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const newModel = await db.post({
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type: "model",
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...ctx.request.body,
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})
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const designDoc = await db.get("_design/database")
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designDoc.views = {
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...designDoc.views,
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[`all_${newModel.id}`]: {
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map: `function(doc) {
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if (doc.modelId === "${newModel.id}") {
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emit(doc[doc.key], doc._id);
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}
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}`,
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},
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}
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await db.put(designDoc)
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ctx.body = {
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message: `Model ${ctx.request.body.name} created successfully.`,
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status: 200,
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model: {
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_id: newModel.id,
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_rev: newModel.rev,
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...ctx.request.body,
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},
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}
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}
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exports.update = async function(ctx) {}
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exports.destroy = async function(ctx) {
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const db = new CouchDB(ctx.params.instanceId)
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const model = await db.remove(ctx.params.modelId, ctx.params.revId)
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const modelViewId = `all_${model.id}`
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// Delete all records for that model
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const records = await db.query(`database/${modelViewId}`)
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await db.bulkDocs(
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records.rows.map(record => ({ id: record.id, _deleted: true }))
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)
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// delete the "all" view
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const designDoc = await db.get("_design/database")
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delete designDoc.views[modelViewId]
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await db.put(designDoc)
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ctx.body = {
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message: `Model ${model.id} deleted.`,
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status: 200,
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}
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}
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