Include new database management endpoints

server/app.js

@@ -36,16 +36,16 @@ let allowCrossDomain = function(req, res, next) {
   }
   app.use(allowCrossDomain);
 
-const db = 
+  var db = 
   new Pool({
 	user: 'postgres',
 	password: '',
 	host: 'postgres',
-  database: 'divar',
+	database: 'ngsplanner',
 	port: 5432,
   })
   
-const db2 = 
+  var db2 = 
   new Pool({
 	user: 'postgres',
 	password: '',
@@ -54,6 +54,17 @@ new Pool({
 	port: 5432,
   })
   
+  var db3 = 
+  new Pool({
+	user: 'postgres',
+	password: '',
+	host: 'postgres',
+	database: '',
+	port: 5432,
+  })
+  
+  const PREFIX="/ngsplanner"
+  
   const ENDPOINTDATA=[
 	  {
 		  endpoint:"class",
@@ -91,6 +102,12 @@ const ENDPOINTDATA=[
 		  optionalfields:["icon"],
 		  excludedfields:[] //Fields to not output in GET.
 	  },
+	  {
+		  endpoint:"photon_art",
+		  requiredfields:["name","weapon_type_id","potency","dps"],
+		  optionalfields:["power_distribution","pp","frames"],
+		  excludedfields:[] //Fields to not output in GET.
+	  },
 	  {
 		  endpoint:"armor",
 		  requiredfields:["name","rarity","level_req","def"],
@@ -133,6 +150,18 @@ const ENDPOINTDATA=[
 		  optionalfields:["variance","mel_dmg","rng_dmg","tec_dmg","crit_rate","crit_dmg","pp_cost_reduction","active_pp_recovery","natural_pp_recovery","dmg_res","popularity","editors_choice"],
 		  excludedfields:[] //Fields to not output in GET.
 	  },
+	  {
+		  endpoint:"class_skill",
+		  requiredfields:["name","class_id"],
+		  optionalfields:["icon","description"],
+		  excludedfields:[] //Fields to not output in GET.
+	  },
+	  {
+		  endpoint:"class_skill_data",
+		  requiredfields:["name","class_skill_id","level"],
+		  optionalfields:["dependency","effect","duration","cooldown","damage_taken","pa_potency","conditional_buff","pp_recovery","property","all_damage_buff","active_pp_recovery","status_ailment_accum","status_ailment_duration","pp_consumption","max_hp_decrease","natural_pp_recovery","added_pp","pb_gauge_fortification"],
+		  excludedfields:[] //Fields to not output in GET.
+	  },
 	  {
 		  endpoint:"augment",
 		  requiredfields:["augment_type_id","name"],
@@ -145,6 +174,12 @@ const ENDPOINTDATA=[
 		  optionalfields:["icon"],
 		  excludedfields:[] //Fields to not output in GET.
 	  },
+	  {
+		  endpoint:"enemy_data",
+		  requiredfields:["level","def","atk"],
+		  optionalfields:[],
+		  excludedfields:[] //Fields to not output in GET.
+	  },
 	  {
 		  endpoint:"food",
 		  requiredfields:["name"],
@@ -177,9 +212,236 @@ const ENDPOINTDATA=[
 	  }
   ]
   
+  app.get(PREFIX+"/databases",(req,res)=>{
+	  db.query('select * from pg_database where datname like \'ngsplanner%\' order by datname desc limit 100')
+	  .then((data)=>{
+		  res.status(200).json(data.rows)
+	  })
+	  .catch((err)=>{
+		  res.status(500).send(err.message)
+	  })
+  })
+  
+  app.post(PREFIX+"/databases/restorefrombackup",(req,res)=>{
+	  if (req.body.database) {
+		  db3.query('select * from pg_database where datname=$1',[req.body.database])
+		  .then((data)=>{
+			  if (data.rows.length>0) {
+				  db.end(()=>{})
+				  return db3.query('select pg_terminate_backend (pid) from pg_stat_activity where pg_stat_activity.datname=\'ngsplanner\'')
+			  } else {
+				  throw "Could not find requested database "+req.body.database
+			  }
+		  })
+		  .then(()=>{
+			  return db3.query('drop database ngsplanner') 
+		  })
+		  .then(()=>{
+			  return db3.query('create database ngsplanner with template '+req.body.database)
+		  })
+		  .then(()=>{
+			  db = new Pool({
+				user: 'postgres',
+				password: '',
+				host: 'postgres',
+				database: 'ngsplanner',
+				port: 5432,
+			  })
+			  res.status(200).send("Done!")
+		  })
+		  .catch((err)=>{
+			  console.log(err.message)
+			  res.status(500).send(err.message)
+		  })
+	  } else {
+		  res.status(500).send("Invalid data!")
+	  }
+  })
+  
+  app.post(PREFIX+"/databases/testtolive",(req,res)=>{
+	  db.end(()=>{})
+	  db2.end(()=>{})
+	  db3.query('select pg_terminate_backend (pid) from pg_stat_activity where pg_stat_activity.datname=\'ngsplanner\' or pg_stat_activity.datname=\'ngsplanner2\'')
+	  .then(()=>{
+		  return db3.query('drop database ngsplanner')
+	  })
+	  .then(()=>{
+		  return db3.query('create database ngsplanner with template ngsplanner2')
+	  })
+	  .then(()=>{
+		  db = new Pool({
+			user: 'postgres',
+			password: '',
+			host: 'postgres',
+			database: 'ngsplanner',
+			port: 5432,
+		  })
+		  db2 = new Pool({
+			user: 'postgres',
+			password: '',
+			host: 'postgres',
+			database: 'ngsplanner2',
+			port: 5432,
+		  })
+		  res.status(200).send("Done!")
+	  })
+	  .catch((err)=>{
+		  console.log(err.message)
+		  res.status(500).send(err.message)
+	  })
+  })
+  
+  app.post(PREFIX+"/databases/livetotest",(req,res)=>{
+	  db.end(()=>{})
+	  db2.end(()=>{})
+	  db3.query('select pg_terminate_backend (pid) from pg_stat_activity where pg_stat_activity.datname=\'ngsplanner\' or pg_stat_activity.datname=\'ngsplanner2\'')
+	  .then(()=>{
+		  return db3.query('drop database ngsplanner2')
+	  })
+	  .then(()=>{
+		  return db3.query('create database ngsplanner2 with template ngsplanner')
+	  })
+	  .then(()=>{
+		  db = new Pool({
+			user: 'postgres',
+			password: '',
+			host: 'postgres',
+			database: 'ngsplanner',
+			port: 5432,
+		  })
+		  db2 = new Pool({
+			user: 'postgres',
+			password: '',
+			host: 'postgres',
+			database: 'ngsplanner2',
+			port: 5432, 
+		  })
+		  res.status(200).send("Done!")
+	  })
+	  .catch((err)=>{
+		  res.status(500).send(err.message)
+	  })
+  })
+  
+  app.post(PREFIX+"/databases/backup",(req,res)=>{
+	  db.end(()=>{})
+	  var date = new Date()
+	  db3.query('select pg_terminate_backend (pid) from pg_stat_activity where pg_stat_activity.datname=\'ngsplanner\'')
+	  .then(()=>{
+		  return db3.query('create database ngsplanner'+String(date.getFullYear()).padStart(4,'0')+String(date.getMonth()).padStart(2,'0')+String(date.getDate()).padStart(2,'0')+String(date.getHours()).padStart(2,'0')+String(date.getMinutes()).padStart(2,'0')+String(date.getSeconds()).padStart(2,'0')+' with template ngsplanner')
+	  })
+	  .then(()=>{
+		  db = new Pool({
+			user: 'postgres',
+			password: '',
+			host: 'postgres',
+			database: 'ngsplanner',
+			port: 5432,
+		  })
+		  res.status(200).send("Done!")
+	  })
+	  .catch((err)=>{
+		  res.status(500).send(err.message)
+	  })
+  })
+  
   function CreateDynamicEndpoints() {
-	ENDPOINTDATA.map((endpoint)=>{
+	  ENDPOINTDATA.forEach((endpoint)=>{
-		app.get("/ngsplanner/"+endpoint.endpoint,(req,res)=>{
+		  app.get(PREFIX+"/"+endpoint.endpoint,(req,res)=>{
+			  if (endpoint.requiredfields.includes("name")) {
+				  db.query('select distinct on (name) name,* from '+endpoint.endpoint+' order by name,id desc')
+				  .then((data)=>{
+					  res.status(200).json({fields:data.fields,rows:data.rows})
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  } else {
+				  db.query('select * from '+endpoint.endpoint+" order by id desc")
+				  .then((data)=>{
+					  res.status(200).json({fields:data.fields,rows:data.rows})
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  }
+		  })
+		  
+		  app.post(PREFIX+"/"+endpoint.endpoint,async(req,res)=>{
+			  var allExist=true
+			  endpoint.requiredfields.forEach((field)=>{
+				  if (!(field in req.body)) {
+					  allExist=false;
+				  }
+			  })
+			  if (!allExist) {
+				  res.status(300).send("Required fields are: "+endpoint.requiredfields.filter((field)=>!(field in req.body)).join(','))
+				  return
+			  }
+			  
+			  var combinedfields = [...endpoint.requiredfields,...endpoint.optionalfields,...endpoint.excludedfields]
+			  //console.log(combinedfields)
+			  var all_filled_fields=combinedfields.filter((field)=>(field in req.body))
+			  var requiresInsert=true
+			  if (endpoint.requiredfields.includes("name")) {
+				  await db.query('update '+endpoint.endpoint+' set '+all_filled_fields.map((field,i)=>field+"=$"+(i+1)).join(",")+' where name=$'+(all_filled_fields.length+1)+' returning *',[...all_filled_fields.map((field)=>req.body[field]),req.body["name"]])
+				  .then((data)=>{
+					  if (data.rows.length===0) {
+						  requiresInsert=true
+					  } else {
+						  requiresInsert=false
+						  res.status(200).json(data.rows)
+					  }
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  }
+			  if (requiresInsert) {
+				  db.query('insert into '+endpoint.endpoint+"("+all_filled_fields.join(',')+") values("+all_filled_fields.map((field,i)=>"$"+(i+1)).join(",")+") returning *",all_filled_fields.map((field)=>req.body[field]))
+				  .then((data)=>{
+					  res.status(200).json(data.rows)
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  }
+		  })
+		  
+		  app.patch(PREFIX+"/"+endpoint.endpoint,(req,res)=>{
+			  if (req.body.id) {
+				  var combinedfields = [...endpoint.requiredfields,...endpoint.optionalfields,...endpoint.excludedfields]
+				  //console.log(combinedfields)
+				  var all_filled_fields=combinedfields.filter((field)=>(field in req.body))
+				  
+				  db.query('update '+endpoint.endpoint+' set '+all_filled_fields.map((field,i)=>field+"=$"+(i+1)).join(",")+" where id=$"+(all_filled_fields.length+1)+" returning *",[...all_filled_fields.map((field)=>req.body[field]),req.body.id])
+				  .then((data)=>{
+					  res.status(200).json(data.rows)
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  } else {
+				  res.status(300).send("Invalid query!")
+			  }
+		  })
+		  
+		  app.delete(PREFIX+"/"+endpoint.endpoint,(req,res)=>{
+			  if (req.body.id) {
+				  db.query('delete from '+endpoint.endpoint+'  where id=$1 returning *',[req.body.id])
+				  .then((data)=>{
+					  res.status(200).json(data.rows)
+				  })
+				  .catch((err)=>{
+					  res.status(500).send(err.message)
+				  })
+			  } else {
+				  res.status(300).send("Invalid query!")
+			  }
+		  })
+		  
+		  
+		  app.get(PREFIX+"/test/"+endpoint.endpoint,(req,res)=>{
 			  if (endpoint.requiredfields.includes("name")) {
 				  db2.query('select distinct on (name) name,* from '+endpoint.endpoint+' order by name,id desc')
 				  .then((data)=>{
@@ -200,7 +462,7 @@ function CreateDynamicEndpoints() {
 		  })
 		  
 		  
-		app.post("/ngsplanner/"+endpoint.endpoint,(req,res)=>{
+		  app.post(PREFIX+"/test/"+endpoint.endpoint,(req,res)=>{
 			  
 			  var allExist=true
 			  endpoint.requiredfields.forEach((field)=>{
@@ -226,7 +488,7 @@ function CreateDynamicEndpoints() {
 			  })
 		  })
 		  
-		app.patch("/ngsplanner/"+endpoint.endpoint,(req,res)=>{
+		  app.patch(PREFIX+"/test/"+endpoint.endpoint,(req,res)=>{
 			  if (req.body.id) {
 				  var combinedfields = [...endpoint.requiredfields,...endpoint.optionalfields,...endpoint.excludedfields]
 				  //console.log(combinedfields)
@@ -244,7 +506,7 @@ function CreateDynamicEndpoints() {
 			  }
 		  })
 		  
-		app.delete("/ngsplanner/"+endpoint.endpoint,(req,res)=>{
+		  app.delete(PREFIX+"/test/"+endpoint.endpoint,(req,res)=>{
 			  if (req.body.id) {
 				  db2.query('delete from '+endpoint.endpoint+'  where id=$1 returning *',[req.body.id])
 				  .then((data)=>{
@@ -260,6 +522,86 @@ function CreateDynamicEndpoints() {
 	  })
   }
   
+  function CleanUp(arr,vals){
+	  return arr.map((arrVal)=>{
+		  vals.forEach((val)=>{
+			  arrVal[val]=undefined
+		  })
+		  return arrVal
+	  })
+  }
+  
+  app.get(PREFIX+'/data',async(req,res)=>{
+	  var finalresult = {}
+	  var promises = []
+	  for (var endpoint of ENDPOINTDATA) {
+		  if (endpoint.requiredfields.includes("name")) {
+			  await db.query('select * from (select distinct on (name) name,* from '+endpoint.endpoint+' order by name,id desc)t order by id asc')
+			  .then((data)=>{
+				  finalresult[endpoint.endpoint]={}
+				  data.rows.forEach((val)=>{finalresult[endpoint.endpoint][val.name]=val})
+			  })
+		  } else {
+			  await db.query('select * from '+endpoint.endpoint+" order by id desc")
+			  .then((data)=>{
+				  finalresult[endpoint.endpoint]=data.rows
+			  })
+		  }
+	  }
+	  res.status(200).json(finalresult)
+  })
+  
+  app.get(PREFIX+'/test/data',async(req,res)=>{
+	  var finalresult = {}
+	  var promises = []
+	  for (var endpoint of ENDPOINTDATA) {
+		  if (endpoint.requiredfields.includes("name")) {
+			  await db2.query('select distinct on (name) name,* from '+endpoint.endpoint+' order by name,id desc')
+			  .then((data)=>{
+				  finalresult[endpoint.endpoint]={}
+				  data.rows.forEach((val)=>{finalresult[endpoint.endpoint][val.name]=val})
+			  })
+		  } else {
+			  await db2.query('select * from '+endpoint.endpoint+" order by id desc")
+			  .then((data)=>{
+				  finalresult[endpoint.endpoint]=data.rows
+			  })
+		  }
+	  }
+	  res.status(200).json(finalresult)
+  })
+  
+  app.get(PREFIX+'/dataid',async(req,res)=>{
+	  var finalresult = {}
+	  var promises = []
+	  for (var endpoint of ENDPOINTDATA) {
+		  await db.query('select * from '+endpoint.endpoint+' order by id asc')
+		  .then((data)=>{
+			  finalresult[endpoint.endpoint]={}
+			  data.rows.forEach((val)=>{finalresult[endpoint.endpoint][val.id]=val})
+		  })
+	  }
+	  res.status(200).json(finalresult)
+  })
+  
+  app.get(PREFIX+'/test/dataid',async(req,res)=>{
+	  var finalresult = {}
+	  var promises = []
+	  for (var endpoint of ENDPOINTDATA) {
+		  await db2.query('select * from '+endpoint.endpoint+' order by id asc')
+		  .then((data)=>{
+			  finalresult[endpoint.endpoint]={}
+			  data.rows.forEach((val)=>{finalresult[endpoint.endpoint][val.id]=val})
+		  })
+	  }
+	  res.status(200).json(finalresult)
+  })
+  
+  //Generates our table schema:
+  ENDPOINTDATA.forEach((endpoint)=>{
+	  console.log(endpoint.endpoint+":\n\t"+endpoint.requiredfields.join('\t')+(endpoint.optionalfields.length>0?"\t":"")+endpoint.optionalfields.join("\t"))
+  })
+
 /*const db2 =
 new Pool({
   user: 'read_only_user',