From d5060788043c06b6c27d159f35e6e4635bfda809 Mon Sep 17 00:00:00 2001
From: "gowthaman.b" <gowthaman.b@m2pfintech.com>
Date: Fri, 5 Jan 2024 12:08:27 +0530
Subject: [PATCH] add more stuff

---
 .idea/misc.xml                                |   9 +-
 .idea/vcs.xml                                 |   1 +
 src/main/kotlin/com/restapi/Main.kt           |  56 +++++-
 .../kotlin/com/restapi/config/AppConfig.kt    |  15 ++
 src/main/kotlin/com/restapi/config/Auth.kt    |  18 ++
 src/main/kotlin/com/restapi/domain/models.kt  |  39 ++--
 .../kotlin/com/restapi/integ/ExternalAPI.kt   | 190 ++++++++++++++++++
 7 files changed, 306 insertions(+), 22 deletions(-)
 create mode 100644 src/main/kotlin/com/restapi/integ/ExternalAPI.kt

diff --git a/.idea/misc.xml b/.idea/misc.xml
index fd4e49e..0cae666 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,10 +4,13 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="NimToolchainService">
-    <option name="rootPaths">
-      <list />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/../txn_workflow/pom.xml" />
+      </list>
     </option>
+    <option name="workspaceImportForciblyTurnedOn" value="true" />
   </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 887deb1..f427e6d 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -3,5 +3,6 @@
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$/../rmc-modules-app" vcs="Git" />
     <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/../txn_workflow" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main/kotlin/com/restapi/Main.kt b/src/main/kotlin/com/restapi/Main.kt
index 304f35b..35bd882 100644
--- a/src/main/kotlin/com/restapi/Main.kt
+++ b/src/main/kotlin/com/restapi/Main.kt
@@ -5,12 +5,15 @@ import com.restapi.config.*
 import com.restapi.config.AppConfig.Companion.appConfig
 import com.restapi.config.Auth.validateAuthToken
 import com.restapi.controllers.Entities
+import com.restapi.domain.AnonSession
 import com.restapi.domain.DataNotFoundException
+import com.restapi.domain.Session
 import com.restapi.domain.Session.currentTenant
 import com.restapi.domain.Session.currentUser
 import com.restapi.domain.Session.objectMapper
 import com.restapi.domain.Session.setAuthorizedUser
 import com.restapi.domain.Session.signPayload
+import com.restapi.domain.TenantModel
 import io.ebean.DataIntegrityException
 import io.ebean.DuplicateKeyException
 import io.javalin.Javalin
@@ -60,6 +63,43 @@ fun main(args: Array<String>) {
         }
         .routes {
             path("/auth") {
+                get("/session") {
+                    //a simple session to keep track of anon users
+                    val at = it.getAuthHeader()
+                    val tenant = Session.database.find(TenantModel::class.java)
+                        .where()
+                        .eq("domain",it.host())
+                        .findOne() ?: throw UnauthorizedResponse()
+
+                    if(at == null){
+                        //new session
+                        val s = AnonSession().apply {
+                            sessionId = UUID.randomUUID().toString()
+                            firstSeenAt = LocalDateTime.now()
+                            lastSeenAt = LocalDateTime.now()
+                            tenantId = tenant.name
+                            headerMap = it.headerMap()
+                        }
+                        Session.database.save(s)
+                        it.json(s)
+                    } else {
+                        val s = Session.database.find(AnonSession::class.java)
+                            .where()
+                            .eq("sessionId", at)
+                            .findOne() ?: throw UnauthorizedResponse()
+
+
+                        Session.database.save(
+                            s.apply {
+                                lastSeenAt = LocalDateTime.now()
+                                headerMap = it.headerMap()
+                            }
+                        )
+
+                        it.json(s)
+                    }
+
+                }
                 get("/endpoint", Auth::endPoint)
                 get("/init", Auth::init)
                 get("/code", Auth::code)
@@ -74,10 +114,10 @@ fun main(args: Array<String>) {
                     TimeUnit.MINUTES
                 )
 
-                val authToken = ctx.header("Authorization")
-                    ?.replace("Bearer ", "")
-                    ?.replace("Bearer: ", "")
-                    ?.trim() ?: throw UnauthorizedResponse()
+                val authToken = ctx.getAuthHeader() ?: throw UnauthorizedResponse()
+
+
+                //there are 2 scenarios, 1) auth user for admin 2) non user for flow, we need to handle both
 
                 setAuthorizedUser(validateAuthToken(authToken = authToken))
 
@@ -96,11 +136,12 @@ fun main(args: Array<String>) {
                 it.header("X-Signature", signPayload(outEncoded))
 
                 if (appConfig.enforcePayloadEncryption()) {
-                    //todo:, encrypt and set the response back to user
+                    //todo: encrypt and send the response back to user
                 }
 
             }
             path("/api") {
+
                 post("/audit/{action}") {
                     logger.warn("User ${currentUser()} of tenant ${currentTenant()} has performed ${it.pathParam("action")} @ ${LocalDateTime.now()}")
                     it.json(mapOf("status" to true))
@@ -132,3 +173,8 @@ fun main(args: Array<String>) {
         .start(appConfig.portNumber())
 }
 
+private fun Context.getAuthHeader() = header("Authorization")
+    ?.replace("Bearer ", "")
+    ?.replace("Bearer: ", "")
+    ?.trim()
+
diff --git a/src/main/kotlin/com/restapi/config/AppConfig.kt b/src/main/kotlin/com/restapi/config/AppConfig.kt
index 47f7deb..f26b2ca 100644
--- a/src/main/kotlin/com/restapi/config/AppConfig.kt
+++ b/src/main/kotlin/com/restapi/config/AppConfig.kt
@@ -81,6 +81,21 @@ interface AppConfig {
     @Key("app.security.public_key")
     fun publicKey(): Optional<String>
 
+    @Key("app.locate.api_key")
+    fun locateApiKey(): Optional<String>
+
+    @Key("app.s3.url")
+    fun s3Url(): Optional<String>
+
+    @Key("app.s3.bucket")
+    fun s3Bucket(): Optional<String>
+
+    @Key("app.s3.access_key")
+    fun s3AccessKey(): Optional<String>
+
+    @Key("app.s3.secret_key")
+    fun s3SecretKey(): Optional<String>
+
     companion object {
         val appConfig: AppConfig = ConfigFactory.builder().build().create(AppConfig::class.java)
     }
diff --git a/src/main/kotlin/com/restapi/config/Auth.kt b/src/main/kotlin/com/restapi/config/Auth.kt
index c86be02..07acb5c 100644
--- a/src/main/kotlin/com/restapi/config/Auth.kt
+++ b/src/main/kotlin/com/restapi/config/Auth.kt
@@ -2,6 +2,7 @@ package com.restapi.config
 
 import com.fasterxml.jackson.module.kotlin.readValue
 import com.restapi.config.AppConfig.Companion.appConfig
+import com.restapi.domain.AnonSession
 import com.restapi.domain.Session
 import com.restapi.domain.Session.objectMapper
 import io.javalin.http.BadRequestResponse
@@ -74,6 +75,23 @@ object Auth {
 
     fun validateAuthToken(authToken: String, skipValidate: Boolean = false): AuthUser {
 
+
+        //check if this is anon session
+        val anonSession = Session.database.find(AnonSession::class.java)
+            .where()
+            .eq("sessionId", authToken)
+            .findOne()
+
+        if (anonSession != null) {
+            return AuthUser(
+                userName = authToken,
+                tenant = anonSession.tenantId,
+                roles = emptyList(),
+                token = authToken,
+                expiry = LocalDateTime.now().plusDays(1)
+            )
+        }
+
         //  Validate the JWT and process it to the Claims
         val jwtClaims = if (skipValidate) jwtConsumerSkipValidate.process(authToken) else jwtConsumer.process(authToken)
         val userId = jwtClaims.jwtClaims.claimsMap["preferred_username"] as String
diff --git a/src/main/kotlin/com/restapi/domain/models.kt b/src/main/kotlin/com/restapi/domain/models.kt
index 50f5f60..25f230e 100644
--- a/src/main/kotlin/com/restapi/domain/models.kt
+++ b/src/main/kotlin/com/restapi/domain/models.kt
@@ -5,17 +5,8 @@ import com.fasterxml.jackson.databind.DeserializationContext
 import com.fasterxml.jackson.databind.JsonDeserializer
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize
 import io.ebean.Model
-import io.ebean.annotation.DbArray
-import io.ebean.annotation.DbDefault
-import io.ebean.annotation.DbJsonB
+import io.ebean.annotation.*
 import io.ebean.annotation.Index
-import io.ebean.annotation.Platform
-import io.ebean.annotation.SoftDelete
-import io.ebean.annotation.TenantId
-import io.ebean.annotation.WhenCreated
-import io.ebean.annotation.WhenModified
-import io.ebean.annotation.WhoCreated
-import io.ebean.annotation.WhoModified
 import java.time.LocalDateTime
 import javax.persistence.*
 
@@ -48,7 +39,6 @@ abstract class BaseModel : Model() {
     var modifiedAt: LocalDateTime? = null
 
 
-
     @WhoCreated
     var createdBy: String = ""
 
@@ -61,6 +51,7 @@ abstract class BaseModel : Model() {
 
     @DbDefault("0")
     var currentApprovalLevel: Int = 0
+
     @DbDefault("0")
     var requiredApprovalLevels: Int = 0
 
@@ -110,11 +101,17 @@ open class AuditLog : BaseTenantModel() {
     var uniqueIdentifier: String = ""
 
     @DbJsonB
-    @Index(definition = "create index audit_log_values_idx on audit_log using GIN (data)", platforms = [Platform.POSTGRES])
+    @Index(
+        definition = "create index audit_log_values_idx on audit_log using GIN (data)",
+        platforms = [Platform.POSTGRES]
+    )
     var data: Map<String, Any> = hashMapOf()
 
     @DbJsonB
-    @Index(definition = "create index audit_log_changes_idx on audit_log using GIN (changes)", platforms = [Platform.POSTGRES])
+    @Index(
+        definition = "create index audit_log_changes_idx on audit_log using GIN (changes)",
+        platforms = [Platform.POSTGRES]
+    )
     var changes: Map<String, Any> = hashMapOf()
 }
 
@@ -171,7 +168,7 @@ enum class JobType {
 
 @Entity
 @Index(unique = true, name = "sql_unique_id", columnNames = ["entity_name", "sql_id", "tenant_id"])
-open class SqlModel : BaseTenantModel(){
+open class SqlModel : BaseTenantModel() {
 
     @JsonDeserialize(using = SafeStringDeserializer::class)
     var sqlId: String = ""
@@ -181,6 +178,7 @@ open class SqlModel : BaseTenantModel(){
     @Column(columnDefinition = "text")
     var sql: String = ""
 }
+
 @Entity
 open class JobModel : BaseTenantModel() {
     @Index(unique = true)
@@ -216,6 +214,19 @@ open class DataModel : BaseTenantModel() {
 
 }
 
+@Entity
+@Index(unique = true, name = "unique_session_id", columnNames = ["session_id"])
+open class AnonSession : BaseTenantModel() {
+
+    var sessionId: String? = null
+    var ip: String? = null
+    var firstSeenAt: LocalDateTime? = null
+    var lastSeenAt: LocalDateTime? = null
+
+    @DbJsonB
+    var headerMap: Map<String, String> = hashMapOf()
+}
+
 class SafeStringDeserializer : JsonDeserializer<String>() {
     private val regex = Regex("^[a-zA-Z0-9\\-_\\.]+$")
 
diff --git a/src/main/kotlin/com/restapi/integ/ExternalAPI.kt b/src/main/kotlin/com/restapi/integ/ExternalAPI.kt
new file mode 100644
index 0000000..f2179f8
--- /dev/null
+++ b/src/main/kotlin/com/restapi/integ/ExternalAPI.kt
@@ -0,0 +1,190 @@
+package com.restapi.integ
+
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.fasterxml.jackson.module.kotlin.readValue
+import com.restapi.config.AppConfig
+import io.minio.MinioClient
+import io.minio.UploadObjectArgs
+import org.apache.http.client.methods.HttpGet
+import org.apache.http.client.utils.URIBuilder
+import org.apache.http.impl.client.HttpClients
+import org.apache.http.message.BasicNameValuePair
+import org.apache.http.util.EntityUtils
+import org.slf4j.LoggerFactory
+import java.io.File
+
+val logger = LoggerFactory.getLogger("ExternalAPI")
+
+object S3 {
+    private val s3Url = AppConfig.appConfig.s3Url().orElse("s3.amazonaws.com")
+    private val minioClient: MinioClient by lazy {
+        MinioClient.builder()
+            .endpoint("https://$s3Url")
+            .credentials(
+                AppConfig.appConfig.s3AccessKey().orElseThrow(),
+                AppConfig.appConfig.s3SecretKey().orElseThrow()
+            ).build()
+    }
+
+    fun uploadFilesToS3(f: File, name: String): Result<String> {
+        val objStore: String = AppConfig.appConfig.s3Bucket().orElseThrow()
+        logger.warn("Trying to upload Object ${f.absolutePath} -> $objStore")
+
+        try {
+            minioClient.uploadObject(
+                UploadObjectArgs.builder()
+                    .bucket(objStore)
+                    .`object`(name)
+                    .filename(f.absolutePath)
+                    .build()
+            )
+            return Result.success("https://${objStore}.${s3Url}/$name")
+        } catch (e: Exception) {
+            logger.warn("Error in file Upload ${f.absolutePath} ==> ${e.message} => Objstore[${objStore}]")
+            return Result.failure(e)
+        }
+    }
+
+}
+
+
+data class LoqateFullAddrResponse(
+    @JsonProperty("Items")
+    val items: List<Item>
+) {
+    data class Item(
+        @JsonProperty("AdminAreaCode")
+        val adminAreaCode: String,
+        @JsonProperty("AdminAreaName")
+        val adminAreaName: String,
+        @JsonProperty("Barcode")
+        val barcode: String,
+        @JsonProperty("Block")
+        val block: String,
+        @JsonProperty("BuildingName")
+        val buildingName: String,
+        @JsonProperty("BuildingNumber")
+        val buildingNumber: String,
+        @JsonProperty("City")
+        val city: String,
+        @JsonProperty("Company")
+        val company: String,
+        @JsonProperty("CountryIso2")
+        val countryIso2: String,
+        @JsonProperty("CountryIso3")
+        val countryIso3: String,
+        @JsonProperty("CountryIsoNumber")
+        val countryIsoNumber: String,
+        @JsonProperty("CountryName")
+        val countryName: String,
+        @JsonProperty("DataLevel")
+        val dataLevel: String,
+        @JsonProperty("Department")
+        val department: String,
+        @JsonProperty("District")
+        val district: String,
+        @JsonProperty("DomesticId")
+        val domesticId: String,
+        @JsonProperty("Field1")
+        val field1: String,
+        @JsonProperty("Field10")
+        val field10: String,
+        @JsonProperty("Field11")
+        val field11: String,
+        @JsonProperty("Field12")
+        val field12: String,
+        @JsonProperty("Field13")
+        val field13: String,
+        @JsonProperty("Field14")
+        val field14: String,
+        @JsonProperty("Field15")
+        val field15: String,
+        @JsonProperty("Field16")
+        val field16: String,
+        @JsonProperty("Field17")
+        val field17: String,
+        @JsonProperty("Field18")
+        val field18: String,
+        @JsonProperty("Field19")
+        val field19: String,
+        @JsonProperty("Field2")
+        val field2: String,
+        @JsonProperty("Field20")
+        val field20: String,
+        @JsonProperty("Field3")
+        val field3: String,
+        @JsonProperty("Field4")
+        val field4: String,
+        @JsonProperty("Field5")
+        val field5: String,
+        @JsonProperty("Field6")
+        val field6: String,
+        @JsonProperty("Field7")
+        val field7: String,
+        @JsonProperty("Field8")
+        val field8: String,
+        @JsonProperty("Field9")
+        val field9: String,
+        @JsonProperty("Id")
+        val id: String,
+        @JsonProperty("Label")
+        val label: String,
+        @JsonProperty("Language")
+        val language: String,
+        @JsonProperty("LanguageAlternatives")
+        val languageAlternatives: String,
+        @JsonProperty("Line1")
+        val line1: String,
+        @JsonProperty("Line2")
+        val line2: String,
+        @JsonProperty("Line3")
+        val line3: String,
+        @JsonProperty("Line4")
+        val line4: String,
+        @JsonProperty("Line5")
+        val line5: String,
+        @JsonProperty("Neighbourhood")
+        val neighbourhood: String,
+        @JsonProperty("POBoxNumber")
+        val pOBoxNumber: String,
+        @JsonProperty("PostalCode")
+        val postalCode: String,
+        @JsonProperty("Province")
+        val province: String,
+        @JsonProperty("ProvinceCode")
+        val provinceCode: String,
+        @JsonProperty("ProvinceName")
+        val provinceName: String,
+        @JsonProperty("SecondaryStreet")
+        val secondaryStreet: String,
+        @JsonProperty("SortingNumber1")
+        val sortingNumber1: String,
+        @JsonProperty("SortingNumber2")
+        val sortingNumber2: String,
+        @JsonProperty("Street")
+        val street: String,
+        @JsonProperty("SubBuilding")
+        val subBuilding: String,
+        @JsonProperty("Type")
+        val type: String
+    )
+}
+
+object LoqateAPI {
+    //todo: add search?
+    fun findFullAddr(id: String): LoqateFullAddrResponse {
+        //https://api.addressy.com/Capture/Interactive/Retrieve/v1.2/
+        return HttpClients.createDefault().use { h ->
+            val key = AppConfig.appConfig.locateApiKey().orElseThrow()
+            val ub = URIBuilder("https://api.addressy.com/Capture/Interactive/Retrieve/v1.2/json3.ws")
+                .setParameters(
+                    BasicNameValuePair("Key", key),
+                    BasicNameValuePair("Id", id)
+                ).build()
+            h.execute(HttpGet(ub)).use {
+                jacksonObjectMapper().readValue(EntityUtils.toString(it.entity))
+            }
+        }
+    }
+}
\ No newline at end of file