feat: define skeleton proto files

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: ci
 on:
   push:
     branches:    # only for pushes on master
-    - master
+      - master
   pull_request:  # for all PRs regardless of its base branch
 
 jobs:
@@ -12,29 +12,43 @@ jobs:
     name: Build and Test
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+        id: go
 
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-      id: go
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      - name: Build (+ generating proto and docs)
+        run: make build-all
 
-    - name: Build (+ generating proto and docs)
-      run: make build-all
+      - name: Test
+        run: make test
 
-    - name: Test
-      run: make test
+      - name: Publish coverage.html as an artifact
+        uses: actions/upload-artifact@master
+        with:
+          name: coverage
+          path: artifacts/coverage.html
 
-    - name: Lint
-      uses: golangci/golangci-lint-action@v3
-      with:
-        version: latest
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
 
-    - name: Publish coverage.html as an artifact
-      uses: actions/upload-artifact@master
-      with:
-        name: coverage
-        path: artifacts/coverage.html
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+        id: go
+
+      - name: Checkout code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: Lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+          args: --timeout=5m

go.mod

@@ -25,6 +25,7 @@ require (
 	golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e
 	google.golang.org/genproto v0.0.0-20220725144611-272f38e5d71b
 	google.golang.org/grpc v1.48.0
+	google.golang.org/protobuf v1.28.0
 )
 
 require (
@@ -121,7 +122,6 @@ require (
 	golang.org/x/sys v0.0.0-20220727055044-e65921a090b8 // indirect
 	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	google.golang.org/protobuf v1.28.0 // indirect
 	gopkg.in/ini.v1 v1.66.6 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -146,6 +146,7 @@ github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbt
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
+github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/toml v1.2.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
@@ -231,6 +232,7 @@ github.com/Workiva/go-datastructures v1.0.53 h1:J6Y/52yX10Xc5JjXmGtWoSSxs3mZnGSa
 github.com/Workiva/go-datastructures v1.0.53/go.mod h1:1yZL+zfsztete+ePzZz/Zb1/t5BnDuE2Ya2MMGhzP6A=
 github.com/Zilliqa/gozilliqa-sdk v1.2.1-0.20201201074141-dd0ecada1be6/go.mod h1:eSYp2T6f0apnuW8TzhV3f6Aff2SE8Dwio++U4ha4yEM=
 github.com/adlio/schema v1.1.13/go.mod h1:L5Z7tw+7lRK1Fnpi/LT/ooCP1elkXn0krMWBQHUhEDE=
+github.com/adlio/schema v1.2.3/go.mod h1:nD7ZWmMMbwU12Pqwg+qL0rTvHBrBXfNz+5UQxTfy38M=
 github.com/adlio/schema v1.3.3 h1:oBJn8I02PyTB466pZO1UZEn1TV5XLlifBSyMrmHl/1I=
 github.com/adlio/schema v1.3.3/go.mod h1:1EsRssiv9/Ce2CMzq5DoL7RiMshhuigQxrR4DMV9fHg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
@@ -332,6 +334,7 @@ github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BR
 github.com/btcsuite/btcd v0.0.0-20190315201642-aa6e0f35703c/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
 github.com/btcsuite/btcd v0.21.0-beta/go.mod h1:ZSWyehm27aAuS9bvkATT+Xte3hjHZ+MRgMY/8NJ7K94=
+github.com/btcsuite/btcd v0.22.0-beta/go.mod h1:9n5ntfhhHQBIhUvlhDvD3Qg6fRUj4jkN0VB8L8svzOA=
 github.com/btcsuite/btcd v0.22.1 h1:CnwP9LM/M9xuRrGSCGeMVs9iv09uMqwsVX7EeIpgV2c=
 github.com/btcsuite/btcd v0.22.1/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
@@ -464,6 +467,7 @@ github.com/containerd/continuity v0.0.0-20200710164510-efbc4488d8fe/go.mod h1:cE
 github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR3BEg7bDFaEddKm54WSmrol1fKWDU1nKYkgrcgZT7Y=
 github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ=
 github.com/containerd/continuity v0.1.0/go.mod h1:ICJu0PwR54nI0yPEnJ6jcS+J7CZAUXrLh8lPo2knzsM=
+github.com/containerd/continuity v0.2.1/go.mod h1:wCYX+dRqZdImhGucXOqTQn05AhX6EUDaGEMUzTFFpLg=
 github.com/containerd/continuity v0.2.2/go.mod h1:pWygW9u7LtS1o4N/Tn0FoCFDIXZ7rxcMX7HX1Dmibvk=
 github.com/containerd/continuity v0.2.3-0.20220330195504-d132b287edc8/go.mod h1:pWygW9u7LtS1o4N/Tn0FoCFDIXZ7rxcMX7HX1Dmibvk=
 github.com/containerd/continuity v0.3.0 h1:nisirsYROK15TAMVukJOUyGJjz4BNQJBVsNvAXZJ/eg=
@@ -559,6 +563,7 @@ github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
 github.com/cosmos/gorocksdb v1.2.0 h1:d0l3jJG8M4hBouIZq0mDUHZ+zjOx044J3nGRskwTb4Y=
 github.com/cosmos/gorocksdb v1.2.0/go.mod h1:aaKvKItm514hKfNJpUJXnnOWeBnk2GL4+Qw9NHizILw=
+github.com/cosmos/iavl v0.17.3/go.mod h1:prJoErZFABYZGDHka1R6Oay4z9PrNeFFiMKHDAMOi4w=
 github.com/cosmos/iavl v0.19.3 h1:cESO0OwTTxQm5rmyESKW+zESheDUYI7CcZDWWDwnuxg=
 github.com/cosmos/iavl v0.19.3/go.mod h1:X9PKD3J0iFxdmgNLa7b2LYWdsGd90ToV5cAONApkEPw=
 github.com/cosmos/ibc-go/v2 v2.0.3 h1:kZ6SAj7hyxoixsLEUBx431bVGiBW22PCHwkWHafWhXs=
@@ -685,10 +690,12 @@ github.com/evanphx/json-patch v4.11.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQL
 github.com/evanphx/json-patch v4.12.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51/go.mod h1:Yg+htXGokKKdzcwhuNDwVvN+uBxDGXJ7G/VN1d8fa64=
 github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c h1:8ISkoahWXwZR41ois5lSJBSVw4D0OV19Ht/JSTzvSv0=
+github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c/go.mod h1:Yg+htXGokKKdzcwhuNDwVvN+uBxDGXJ7G/VN1d8fa64=
 github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 h1:JWuenKqqX8nojtoVVWjGfOF9635RETekkoH6Cc9SX0A=
 github.com/facebookgo/stack v0.0.0-20160209184415-751773369052/go.mod h1:UbMTZqLaRiH3MsBH8va0n7s1pQYcu3uTb8G4tygF4Zg=
 github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0=
 github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 h1:7HZCaLC5+BZpmbhCOZJ293Lz68O7PYrF2EzeiFMwCLk=
+github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0=
 github.com/fatih/color v1.3.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
@@ -1552,6 +1559,7 @@ github.com/opencontainers/runc v1.0.0-rc9/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rm
 github.com/opencontainers/runc v1.0.0-rc92/go.mod h1:X1zlU4p7wOlX4+WRCz+hvlRv8phdL7UqbYD+vQwNMmE=
 github.com/opencontainers/runc v1.0.0-rc93/go.mod h1:3NOsor4w32B2tC0Zbl8Knk4Wg84SM2ImC1fxBuqJ/H0=
 github.com/opencontainers/runc v1.0.2/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
+github.com/opencontainers/runc v1.0.3/go.mod h1:aTaHFFwQXuA71CiyxOdFFIorAoemI04suvGRQFzWTD0=
 github.com/opencontainers/runc v1.1.0/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
 github.com/opencontainers/runc v1.1.1/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
 github.com/opencontainers/runc v1.1.2/go.mod h1:Tj1hFw6eFWp/o33uxGf5yF2BX5yz2Z6iptFpuvbbKqc=
@@ -1748,6 +1756,7 @@ github.com/rs/cors v1.8.2/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/rs/xhandler v0.0.0-20160618193221-ed27b6fd6521/go.mod h1:RvLn4FgxWubrpZHtQLnOf6EwhN2hEMusxZOhcW9H3UQ=
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/zerolog v1.26.0/go.mod h1:yBiM87lvSqX8h0Ww4sdzNSkVYZ8dL2xjZJG1lAuGZEo=
 github.com/rs/zerolog v1.27.0 h1:1T7qCieN22GVc8S4Q2yuexzBb1EqjbgjSH9RohbMjKs=
 github.com/rs/zerolog v1.27.0/go.mod h1:7frBqO0oezxmnO7GF86FY++uy8I0Tk/If5ni1G9Qc0U=
 github.com/rubiojr/go-vhd v0.0.0-20160810183302-0bfd3b39853c/go.mod h1:DM5xW0nvfNNm2uytzsvhI3OnX8uzaRAg8UX/CnDqbto=
@@ -1763,6 +1772,7 @@ github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb
 github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8/go.mod h1:Z0q5wiBQGYcxhMZ6gUqHn6pYNLypFAvaL3UvgZLR0U4=
 github.com/safchain/ethtool v0.0.0-20210803160452-9aa261dae9b1/go.mod h1:Z0q5wiBQGYcxhMZ6gUqHn6pYNLypFAvaL3UvgZLR0U4=
 github.com/sagikazarmark/crypt v0.3.0/go.mod h1:uD/D+6UF4SrIR1uGEv7bBNkNqLGqUr43MRiaGWX1Nig=
+github.com/sagikazarmark/crypt v0.4.0/go.mod h1:ALv2SRj7GxYV4HO9elxH9nS6M9gW+xDNxqmyJ6RfDFM=
 github.com/sagikazarmark/crypt v0.5.0/go.mod h1:l+nzl7KWh51rpzp2h7t4MZWyiEWdhNpOAnclKvg+mdA=
 github.com/sagikazarmark/crypt v0.6.0/go.mod h1:U8+INwJo3nBv1m6A/8OBXAq7Jnpspk5AxSgDyEQcea8=
 github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
@@ -1865,6 +1875,7 @@ github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5q
 github.com/spf13/viper v1.7.1/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
 github.com/spf13/viper v1.8.1/go.mod h1:o0Pch8wJ9BVSWGQMbra6iw0oQ5oktSIBaujf1rJH9Ns=
 github.com/spf13/viper v1.10.0/go.mod h1:SoyBPwAtKDzypXNDFKN5kzH7ppppbGZtls1UpIy5AsM=
+github.com/spf13/viper v1.10.1/go.mod h1:IGlFPqhNAPKRxohIzWpI5QEy4kuI7tcl5WvR+8qy1rU=
 github.com/spf13/viper v1.11.0/go.mod h1:djo0X/bA5+tYVoCn+C7cAYJGcVn/qYLFTG8gdUsX7Zk=
 github.com/spf13/viper v1.12.0 h1:CZ7eSOd3kZoaYDLbXnmzgQI5RlciuXBMA+18HwHRfZQ=
 github.com/spf13/viper v1.12.0/go.mod h1:b6COn30jlNxbm/V2IqWiNWkJ+vZNiMNksliPCiuKtSI=
@@ -1924,6 +1935,7 @@ github.com/tendermint/crypto v0.0.0-20191022145703-50d29ede1e15/go.mod h1:z4YtwM
 github.com/tendermint/go-amino v0.16.0 h1:GyhmgQKvqF82e2oZeuMSp9JTN0N09emoSZlb2lyGa2E=
 github.com/tendermint/go-amino v0.16.0/go.mod h1:TQU0M1i/ImAo+tYpZi73AU3V/dKeCoMC9Sphe2ZwGME=
 github.com/tendermint/tendermint v0.34.14/go.mod h1:FrwVm3TvsVicI9Z7FlucHV6Znfd5KBc/Lpp69cCwtk0=
+github.com/tendermint/tendermint v0.34.16/go.mod h1:n0G22GynfeXTYbrn2IeLeB+oqsAe6R6jl4vZxZ1Y8F4=
 github.com/tendermint/tendermint v0.34.20/go.mod h1:KtOwCLYJcsS1ymtAfnjjAtXfXClbqcqjdqzFt2Em1Ac=
 github.com/tendermint/tendermint v0.34.21 h1:UiGGnBFHVrZhoQVQ7EfwSOLuCtarqCSsRf8VrklqB7s=
 github.com/tendermint/tendermint v0.34.21/go.mod h1:XDvfg6U7grcFTDx7VkzxnhazQ/bspGJAn4DZ6DcLLjQ=
@@ -2332,6 +2344,7 @@ golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20210917221730-978cfadd31cf/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211208012354-db4efeb81f4b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211209124913-491a49abca63/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
@@ -2828,6 +2841,7 @@ google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20201019141844-1ed22bb0c154/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201109203340-2640f1f9cdfb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20201119123407-9b1e624d6bc4/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201201144952-b05cb90ed32e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=

proto/panacea/datadeal/v2/certificate.proto

@@ -0,0 +1,22 @@
+syntax = "proto3";
+package panacea.datadeal.v2;
+
+option go_package = "github.com/medibloc/panacea-core/x/datadeal/types";
+
+import "gogoproto/gogo.proto";
+import "panacea/datadeal/v2/deal.proto";
+
+// Certificate defines a certificate with signature
+message Certificate {
+  UnsignedCertificate unsigned_certificate = 1;
+  bytes signature = 2;
+}
+
+// UnsignedCertificate defines a certificate information
+message UnsignedCertificate {
+    string cid = 1;
+    string oracle_address = 2;
+    int64 deal_id = 3;
+    string provider_address = 4;
+    string data_hash = 5;
+}

proto/panacea/datadeal/v2/deal.proto

@@ -0,0 +1,36 @@
+syntax = "proto3";
+package panacea.datadeal.v2;
+
+option go_package = "github.com/medibloc/panacea-core/x/datadeal/types";
+
+import "gogoproto/gogo.proto";
+import "cosmos/base/v1beta1/coin.proto";
+
+// Deal defines a deal.
+message Deal {
+  uint64 id = 1;
+  string address = 2;
+  repeated string data_schema = 3;
+  cosmos.base.v1beta1.Coin budget = 4;
+  uint64 max_num_data = 5;
+  uint64 cur_num_data = 6;
+  string consumer_address = 7;
+  DealStatus status = 8;
+}
+
+// DealStatus enumerates the status of deal.
+enum DealStatus {
+  option (gogoproto.goproto_enum_prefix) = false;
+
+  // DEAL_STATUS_UNSPECIFIED
+  DEAL_STATUS_UNSPECIFIED = 0;
+
+  // DEAL_STATUS_ACTIVE defines the deal status that is active.
+  DEAL_STATUS_ACTIVE = 1;
+
+  // DEAL_STATUS_INACTIVE defines the deal status that is inactive.
+  DEAL_STATUS_INACTIVE = 2;
+
+  // DEAL_STATUS_COMPLETED defines the deal status that is completed.
+  DEAL_STATUS_COMPLETED = 3;
+}

proto/panacea/datadeal/v2/genesis.proto

@@ -0,0 +1,16 @@
+syntax = "proto3";
+package panacea.datadeal.v2;
+
+option go_package = "github.com/medibloc/panacea-core/x/datadeal/types";
+
+import "gogoproto/gogo.proto";
+import "google/protobuf/timestamp.proto";
+import "panacea/datadeal/v2/deal.proto";
+import "panacea/datadeal/v2/certificate.proto";
+
+// GenesisState defines the datadeal module's genesis state.
+message GenesisState {
+  uint64 next_deal_number = 1;
+  repeated Deal deals = 2 [(gogoproto.nullable) = false];
+  repeated Certificate certificates = 3 [(gogoproto.nullable) = false];
+}

proto/panacea/datadeal/v2/query.proto

@@ -0,0 +1,80 @@
+syntax = "proto3";
+package panacea.datadeal.v2;
+
+option go_package = "github.com/medibloc/panacea-core/x/datadeal/types";
+
+import "gogoproto/gogo.proto";
+import "cosmos/base/query/v1beta1/pagination.proto";
+import "google/api/annotations.proto";
+import "panacea/datadeal/v2/deal.proto";
+import "panacea/datadeal/v2/certificate.proto";
+
+// Query defines the gRPC querier service.
+service Query {
+  // Deals return a list of Deal.
+  rpc Deals(QueryDealsRequest) returns (QueryDealsResponse) {
+    option (google.api.http).get = "/panacea/datadeal/v2/deals";
+  }
+
+  // Deal returns a Deal.
+  rpc Deal(QueryDealRequest) returns (QueryDealResponse) {
+    option (google.api.http).get = "/panacea/datadeal/v2/deals/{deal_id}";
+  }
+
+  // Certificates returns a list of Certificate.
+  rpc Certificates(QueryCertificates) returns (QueryCertificatesResponse) {
+    option (google.api.http).get = "/panacea/datadeal/v2/deals/{deal_id}/certificates";
+  }
+
+  // Certificate returns a Certificate
+  rpc Certificate(QueryCertificate) returns (QueryCertificateResponse) {
+    option (google.api.http).get = "/panacea/datadeal/v2/deals/{deal_id}/certificates/{data_hash}";
+  }
+
+
+}
+
+// QueryDealsRequest defines the request type for the Query/Deals RPC method.
+message QueryDealsRequest {
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
+}
+
+// QueryDealsResponse defines the response type for the Query/Deals RPC method.
+message QueryDealsResponse {
+  repeated Deal deal = 1;
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
+}
+
+// QueryDealRequest defines the request type for the Query/Deal RPC method.
+message QueryDealRequest {
+  uint64 deal_id = 1;
+}
+
+// QueryDealResponse defines the response type for the Query/Deal RPC method.
+message QueryDealResponse {
+  Deal deal = 1;
+}
+
+// QueryDealsRequest defines the request type for the Query/Deals RPC method.
+message QueryCertificates {
+  int64 deal_id = 1;
+  cosmos.base.query.v1beta1.PageRequest pagination = 2;
+}
+
+// QueryDealsResponse defines the response type for the Query/Deals RPC method.
+message QueryCertificatesResponse {
+  repeated Certificate certificates = 1;
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
+}
+
+// QueryCertificate defines the request type for the Query/Certificate RPC method.
+message QueryCertificate {
+  uint64 deal_id = 1;
+  string data_hash = 2;
+}
+
+// QueryCertificateResponse defines the response type for the Query/Certificate RPC method.
+message QueryCertificateResponse {
+  Certificate certificate = 1;
+}
+