120 lines
3.2 KiB
JavaScript
120 lines
3.2 KiB
JavaScript
/**
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* add group to database
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* @param {string} txt command body format => groupName notifyEnable(0,1)
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* @param {object} source
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* @param {object} db
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*/
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const addGroup = async (txt, source = {}, db) => {
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if (!db) return null
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if (!('type' in source) || !('groupId' in source) || !('userId' in source)) return null
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let {groupId, userId} = source
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let arr = txt.split(' ')
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if (arr.length < 2 || !isFinite(arr[1])) return null
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let name = arr[0]
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let notify = arr[1]
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if (typeof notify === 'string') notify = parseInt(notify)
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if (notify !== 0 && notify !== 1) return null
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let text = `select "id" from "public"."line_group" where "id" = $1`
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let values = [groupId]
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let result = await db.query({
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text,
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values
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})
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if (result.rowCount > 0) {
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let reply = 'group exists'
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return { reply }
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}
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text = `insert into "public"."line_group" ("id", "name", "notify", "owner", "ctime", "mtime") values ($1, $2, $3, $4, now(), now())`
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values = [groupId, name, (notify === 1), userId]
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await db.query({
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text,
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values
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})
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let reply = 'add success'
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return { reply }
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}
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/**
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* add facebook page notify to group
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* @param {string} txt command body format => pageid tmpl
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* @param {object} source
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* @param {object} db
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*/
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const addPage = async (txt, source = {}, db) => {
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if (!db) return null
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if (!('type' in source) || !('groupId' in source) || !('userId' in source)) return null
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let {groupId, userId} = source
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let arr = txt.split(' ')
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if (arr.length < 3) return null
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let page = arr[0]
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let tmpl = arr.slice(1).join(' ')
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let text = `select "id","owner" from "public"."line_group" where "id" = $1`
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let values = [groupId]
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let result = await db.query({
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text,
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values
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})
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if (result.rowCount === 0) {
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let reply = 'group not register'
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return { reply }
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}
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if (result.rows[0].owner !== userId) {
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let reply = 'not owner'
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return { reply }
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}
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// check page exists
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text = `select "id" from "public"."facebook_page" where "id"=$1`
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values = [page]
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let fb = await db.query({
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text,
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values
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})
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// if no page data insert page data and insert rt
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if (fb.rowCount === 0) {
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text = `insert into "public"."facebook_page" ("id", "lastpost", "ctime", "mtime") values
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($1, '', now(), now())`
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values = [page]
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await db.query({
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text,
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values
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})
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text = `insert into "public"."line_fb_rt" ("line", "facebook", "tmpl") values ($1, $2, $3)`
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values = [groupId, page, tmpl]
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await db.query({
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text,
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values
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})
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} else {
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// check rt exists
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text = `select rt.* from "public"."line_fb_rt" rt
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left join "public"."line_group" line
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on line."id" = rt."line"
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left join "public"."facebook_page" fb
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on fb."id" = rt."facebook"
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where
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fb."id" = $1
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and line."id" = $2`
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values = [page, groupId]
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let rt = await db.query({
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text,
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values
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})
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if (rt.rowCount === 0) {
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text = `insert into "public"."line_fb_rt" ("line", "facebook", "tmpl") values ($1, $2, $3)`
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values = [groupId, page, tmpl]
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await db.query({
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text,
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values
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})
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}
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}
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let reply = 'add page success'
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return { reply }
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}
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module.exports = {
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addgroup: addGroup,
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addpage: addPage
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}
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