From: Rishi Chail <rishi.chail@est.tech>
Date: Thu, 8 Oct 2020 11:33:33 +0000 (+0100)
Subject: DM: Introduce Postgres and Script generated Schema
X-Git-Tag: 0.0.1~120^2~13
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=8af414a6c52e2e0d5d6a87581122b8e4ae86cb00;p=cps.git

DM: Introduce Postgres and Script generated Schema

Jira ID:CCSDK-2869
Jira Link: https://jira.onap.org/browse/CCSDK-2869

Signed-off-by: Rishi Chail <rishi.chail@est.tech>
Change-Id: I54007daf1ad2491d49142168e8cb44e6eb2da8b9
---

diff --git a/cps/cps-rest/src/main/resources/application.yml b/cps/cps-rest/src/main/resources/application.yml
index a8a4690f64..5cfa974159 100644
--- a/cps/cps-rest/src/main/resources/application.yml
+++ b/cps/cps-rest/src/main/resources/application.yml
@@ -2,23 +2,25 @@ server:
   port: 8080
 
 spring:
-  main:
-    banner-mode: "off"
-  # for POC only, later this should move to cpi-ri module
-  jpa:
-    hibernate:
-    ddl-auto: create
-    open-in-view: false
-    properties:
-      hibernate:
-        enable_lazy_load_no_trans: true
-  datasource:
-    url: jdbc:mariadb://${DB_HOST}:3306/${DB_NAME}
-    username: ${USERNAME}
-    password: ${PWD}
-    driverClassName: org.mariadb.jdbc.Driver
+    main:
+        banner-mode: "off"
+# for POC only, later this should move to cpi-ri module
+    jpa:
+        ddl-auto: create
+        open-in-view: false
+        properties:
+            hibernate:
+                enable_lazy_load_no_trans: true
+                dialect: org.hibernate.dialect.PostgreSQLDialect
+
+    datasource:
+        url: jdbc:postgresql://${DB_HOST}:5432/cpsdb
+        username: ${DB_USERNAME}
+        password: ${DB_PASSWORD}
+        driverClassName: org.postgresql.Driver
+        initialization-mode: always
 
 logging:
-  level:
-    org:
-      springframework: INFO
\ No newline at end of file
+    level:
+        org:
+            springframework: INFO
diff --git a/cps/cps-rest/src/main/resources/schema.sql b/cps/cps-rest/src/main/resources/schema.sql
new file mode 100644
index 0000000000..446d6e584a
--- /dev/null
+++ b/cps/cps-rest/src/main/resources/schema.sql
@@ -0,0 +1,63 @@
+/*  Initialisation script for CPS.
+
+To be moved to cps-ri in Honolulu.  */
+
+
+CREATE TABLE IF NOT EXISTS RELATION_TYPE
+(
+    RELATION_TYPE TEXT NOT NULL,
+    ID SERIAL PRIMARY KEY
+);
+
+CREATE TABLE IF NOT EXISTS DATASPACE
+(
+    ID SERIAL PRIMARY KEY,
+    NAME TEXT NOT NULL,
+    CONSTRAINT "UQ_NAME" UNIQUE (NAME)
+);
+
+CREATE TABLE IF NOT EXISTS SCHEMA_NODE
+(
+    SCHEMA_NODE_IDENTIFIER TEXT NOT NULL,
+    ID SERIAL PRIMARY KEY
+);
+
+CREATE TABLE IF NOT EXISTS MODULE_SET
+(
+    MODULE_SET_REFERENCE TEXT NOT NULL,
+    ID SERIAL PRIMARY KEY
+);
+
+CREATE TABLE IF NOT EXISTS FRAGMENT
+(
+    ID BIGSERIAL PRIMARY KEY,
+    XPATH TEXT NOT NULL,
+    DATASPACE_ID INTEGER NOT NULL REFERENCES DATASPACE(ID),
+    ATTRIBUTES JSONB,
+    ANCHOR_ID BIGINT REFERENCES FRAGMENT(ID),
+    PARENT_ID BIGINT REFERENCES FRAGMENT(ID),
+    MODULE_SET_ID INTEGER REFERENCES MODULE_SET(ID),
+    SCHEMA_NODE_ID INTEGER REFERENCES SCHEMA_NODE(ID)
+);
+
+CREATE TABLE IF NOT EXISTS RELATION
+(
+    FROM_FRAGMENT_ID BIGINT NOT NULL REFERENCES FRAGMENT(ID),
+    TO_FRAGMENT_ID   BIGINT NOT NULL REFERENCES FRAGMENT(ID),
+    RELATION_TYPE_ID  INTEGER NOT NULL REFERENCES RELATION_TYPE(ID),
+    FROM_REL_XPATH TEXT NOT NULL,
+    TO_REL_XPATH TEXT NOT NULL,
+    CONSTRAINT RELATION_PKEY PRIMARY KEY (TO_FRAGMENT_ID, FROM_FRAGMENT_ID, RELATION_TYPE_ID)
+);
+
+CREATE INDEX  IF NOT EXISTS "FKI_FRAGMENT_DATASPACE_ID_FK"     ON FRAGMENT USING BTREE(DATASPACE_ID) ;
+CREATE INDEX  IF NOT EXISTS "FKI_FRAGMENT_MODULE_SET_ID_FK"    ON FRAGMENT USING BTREE(MODULE_SET_ID) ;
+CREATE INDEX  IF NOT EXISTS "FKI_FRAGMENT_PARENT_ID_FK"        ON FRAGMENT USING BTREE(PARENT_ID) ;
+CREATE INDEX  IF NOT EXISTS "FKI_FRAGMENT_ANCHOR_ID_FK"        ON FRAGMENT USING BTREE(ANCHOR_ID) ;
+CREATE INDEX  IF NOT EXISTS "PERF_SCHEMA_NODE_SCHEMA_NODE_ID"  ON SCHEMA_NODE USING BTREE(SCHEMA_NODE_IDENTIFIER) ;
+CREATE INDEX  IF NOT EXISTS "FKI_SCHEMA_NODE_ID_TO_ID"         ON FRAGMENT USING BTREE(SCHEMA_NODE_ID) ;
+CREATE INDEX  IF NOT EXISTS "FKI_RELATION_TYPE_ID_FK"          ON RELATION USING BTREE(RELATION_TYPE_ID);
+CREATE INDEX  IF NOT EXISTS "FKI_RELATIONS_FROM_ID_FK"         ON RELATION USING BTREE(FROM_FRAGMENT_ID);
+CREATE INDEX  IF NOT EXISTS "FKI_RELATIONS_TO_ID_FK"           ON RELATION USING BTREE(TO_FRAGMENT_ID);
+CREATE INDEX  IF NOT EXISTS "PERF_MODULE_SET_MODULE_SET_REFERENCE" ON MODULE_SET USING BTREE(MODULE_SET_REFERENCE) ;
+CREATE UNIQUE INDEX  IF NOT EXISTS "UQ_FRAGMENT_XPATH"ON FRAGMENT USING btree(xpath COLLATE pg_catalog."default" text_pattern_ops, dataspace_id);
\ No newline at end of file
diff --git a/cps/cps-ri/pom.xml b/cps/cps-ri/pom.xml
index 781f8e8326..334e476624 100644
--- a/cps/cps-ri/pom.xml
+++ b/cps/cps-ri/pom.xml
@@ -1,48 +1,43 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>org.onap.cps</groupId>
-    <artifactId>cps</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
-  </parent>
-  <artifactId>cps-ri</artifactId>
-
-  <dependencies>
-
-    <dependency>
-      <groupId>org.onap.cps</groupId>
-      <artifactId>cps-service</artifactId>
-      <version>${project.version}</version>
-    </dependency>
-
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-data-jpa</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-validation</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>org.mariadb.jdbc</groupId>
-      <artifactId>mariadb-java-client</artifactId>
-    </dependency>
-
-    <dependency>
-      <groupId>org.projectlombok</groupId>
-      <artifactId>lombok</artifactId>
-    </dependency>
-
-    <dependency>
-      <!-- Provides mariadb object mapping to an entity -->
-      <groupId>jakarta.persistence</groupId>
-      <artifactId>jakarta.persistence-api</artifactId>
-    </dependency>
-
-  </dependencies>
-
-</project>
\ No newline at end of file
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.onap.cps</groupId>
+        <artifactId>cps</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <artifactId>cps-ri</artifactId>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.onap.cps</groupId>
+            <artifactId>cps-service</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
+    </dependencies>
+
+</project>